./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor599168722
<...>
Warning: Permanently added '10.128.0.140' (ED25519) to the list of known hosts.
execve("./syz-executor599168722", ["./syz-executor599168722"], 0x7fffb196beb0 /* 10 vars */) = 0
brk(NULL) = 0x55558c086000
brk(0x55558c086d00) = 0x55558c086d00
arch_prctl(ARCH_SET_FS, 0x55558c086380) = 0
set_tid_address(0x55558c086650) = 5071
set_robust_list(0x55558c086660, 24) = 0
rseq(0x55558c086ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor599168722", 4096) = 27
getrandom("\x63\x07\xbe\xd5\xf3\x88\x5d\x49", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55558c086d00
brk(0x55558c0a7d00) = 0x55558c0a7d00
brk(0x55558c0a8000) = 0x55558c0a8000
mprotect(0x7f17b9298000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5072 attached
, child_tidptr=0x55558c086650) = 5072
[pid 5072] set_robust_list(0x55558c086660, 24) = 0
[pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5072] setpgid(0, 0) = 0
[pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5072] write(3, "1000", 4) = 4
[pid 5072] close(3) = 0
[pid 5072] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5072] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5072] listen(3, 257) = 0
[pid 5072] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5072] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5072] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5072] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 78.760277][ T5072] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5072] exit_group(0) = ?
[pid 5072] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5072, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5073 attached
, child_tidptr=0x55558c086650) = 5073
[pid 5073] set_robust_list(0x55558c086660, 24) = 0
[pid 5073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5073] setpgid(0, 0) = 0
[pid 5073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5073] write(3, "1000", 4) = 4
[pid 5073] close(3) = 0
[pid 5073] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5073] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5073] listen(3, 257) = 0
[pid 5073] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5073] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5073] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5073] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 79.058677][ T5073] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5073] exit_group(0) = ?
[pid 5073] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5073, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558c086650) = 5074
./strace-static-x86_64: Process 5074 attached
[pid 5074] set_robust_list(0x55558c086660, 24) = 0
[pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5074] setpgid(0, 0) = 0
[pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5074] write(3, "1000", 4) = 4
[pid 5074] close(3) = 0
[pid 5074] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5074] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5074] listen(3, 257) = 0
[pid 5074] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5074] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5074] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5074] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 79.498663][ T5074] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5074] exit_group(0) = ?
[pid 5074] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5074, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558c086650) = 5075
./strace-static-x86_64: Process 5075 attached
[pid 5075] set_robust_list(0x55558c086660, 24) = 0
[pid 5075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5075] setpgid(0, 0) = 0
[pid 5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5075] write(3, "1000", 4) = 4
[pid 5075] close(3) = 0
[pid 5075] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5075] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5075] listen(3, 257) = 0
[pid 5075] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5075] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5075] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5075] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 79.906495][ T5075] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 80.050875][ T5075] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[ 80.064828][ T5075] CPU: 1 PID: 5075 Comm: syz-executor599 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0
[ 80.075726][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 80.086371][ T5075] Call Trace:
[ 80.090835][ T5075]
[ 80.094521][ T5075] dump_stack_lvl+0x1e7/0x2e0
[ 80.100606][ T5075] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.106454][ T5075] ? __pfx__printk+0x10/0x10
[ 80.111932][ T5075] ccid3_hc_tx_packet_sent+0x27f/0x300
[ 80.119031][ T5075] ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[ 80.126049][ T5075] dccp_xmit_packet+0x3e4/0x610
[ 80.132126][ T5075] ? __virt_addr_valid+0x44e/0x520
[ 80.137557][ T5075] dccp_write_xmit+0x138/0x220
[ 80.142573][ T5075] dccp_sendmsg+0x75d/0xb70
[ 80.148238][ T5075] ? __pfx_dccp_sendmsg+0x10/0x10
[ 80.155091][ T5075] ? do_raw_spin_lock+0x14f/0x370
[ 80.160708][ T5075] ? sock_rps_record_flow+0x1a/0x400
[ 80.167017][ T5075] ? inet_sendmsg+0x330/0x390
[ 80.171993][ T5075] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 80.177682][ T5075] ? security_socket_sendmsg+0x87/0xb0
[ 80.183675][ T5075] __sock_sendmsg+0x1a6/0x270
[ 80.188483][ T5075] __sys_sendto+0x3a4/0x4f0
[ 80.193745][ T5075] ? __pfx___sys_sendto+0x10/0x10
[ 80.199295][ T5075] ? lockdep_hardirqs_on+0x99/0x150
[ 80.204815][ T5075] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 80.211290][ T5075] __x64_sys_sendto+0xde/0x100
[ 80.216565][ T5075] do_syscall_64+0xfb/0x240
[ 80.221365][ T5075] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 80.227306][ T5075] RIP: 0033:0x7f17b9225b39
[ 80.231949][ T5075] 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
[ 80.252875][ T5075] RSP: 002b:00007fff092ff708 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 80.262377][ T5075] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f17b9225b39
[ 80.270806][ T5075] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000004
[ 80.278896][ T5075] RBP: 00000000000135f5 R08: 0000000000000000 R09: 0000000000000000
[ 80.286900][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff092ff72c
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 80.295437][ T5075] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 80.303832][ T5075]
[ 80.318411][ T5075] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[ 80.330124][ T5075] CPU: 0 PID: 5075 Comm: syz-executor599 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0
[ 80.340315][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 80.350412][ T5075] Call Trace:
[ 80.353719][ T5075]
[ 80.356659][ T5075] dump_stack_lvl+0x1e7/0x2e0
[ 80.361388][ T5075] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.366955][ T5075] ? __pfx__printk+0x10/0x10
[ 80.372860][ T5075] ccid3_hc_tx_packet_sent+0x27f/0x300
[ 80.379058][ T5075] ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[ 80.385435][ T5075] dccp_xmit_packet+0x3e4/0x610
[ 80.390595][ T5075] ? __virt_addr_valid+0x44e/0x520
[ 80.395856][ T5075] dccp_write_xmit+0x138/0x220
[ 80.400666][ T5075] dccp_sendmsg+0x75d/0xb70
[ 80.405196][ T5075] ? __pfx_dccp_sendmsg+0x10/0x10
[ 80.410238][ T5075] ? do_raw_spin_lock+0x14f/0x370
[ 80.415289][ T5075] ? sock_rps_record_flow+0x1a/0x400
[ 80.420678][ T5075] ? inet_sendmsg+0x330/0x390
[ 80.425410][ T5075] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 80.430716][ T5075] ? security_socket_sendmsg+0x87/0xb0
[ 80.436219][ T5075] __sock_sendmsg+0x1a6/0x270
[ 80.440934][ T5075] __sys_sendto+0x3a4/0x4f0
[ 80.445488][ T5075] ? __pfx___sys_sendto+0x10/0x10
[ 80.450568][ T5075] ? lockdep_hardirqs_on+0x99/0x150
[ 80.455817][ T5075] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 80.462274][ T5075] __x64_sys_sendto+0xde/0x100
[ 80.467078][ T5075] do_syscall_64+0xfb/0x240
[ 80.471602][ T5075] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 80.477531][ T5075] RIP: 0033:0x7f17b9225b39
[ 80.481979][ T5075] 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
[ 80.501699][ T5075] RSP: 002b:00007fff092ff708 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 80.510216][ T5075] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f17b9225b39
[ 80.518298][ T5075] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000004
[ 80.526342][ T5075] RBP: 00000000000135f5 R08: 0000000000000000 R09: 0000000000000000
[ 80.534374][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff092ff72c
[ 80.542362][ T5075] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 80.550373][ T5075]
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 80.556973][ T5075] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[ 80.568350][ T5075] CPU: 0 PID: 5075 Comm: syz-executor599 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0
[ 80.578613][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 80.589183][ T5075] Call Trace:
[ 80.592581][ T5075]
[ 80.595543][ T5075] dump_stack_lvl+0x1e7/0x2e0
[ 80.600343][ T5075] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.605589][ T5075] ? __pfx__printk+0x10/0x10
[ 80.610299][ T5075] ccid3_hc_tx_packet_sent+0x27f/0x300
[ 80.615783][ T5075] ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[ 80.621813][ T5075] dccp_xmit_packet+0x3e4/0x610
[ 80.626707][ T5075] ? __virt_addr_valid+0x44e/0x520
[ 80.631931][ T5075] dccp_write_xmit+0x138/0x220
[ 80.637672][ T5075] dccp_sendmsg+0x75d/0xb70
[ 80.643064][ T5075] ? __pfx_dccp_sendmsg+0x10/0x10
[ 80.648149][ T5075] ? do_raw_spin_lock+0x14f/0x370
[ 80.653389][ T5075] ? sock_rps_record_flow+0x1a/0x400
[ 80.658800][ T5075] ? inet_sendmsg+0x330/0x390
[ 80.663599][ T5075] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 80.669086][ T5075] ? security_socket_sendmsg+0x87/0xb0
[ 80.674566][ T5075] __sock_sendmsg+0x1a6/0x270
[ 80.679304][ T5075] __sys_sendto+0x3a4/0x4f0
[ 80.683874][ T5075] ? __pfx___sys_sendto+0x10/0x10
[ 80.688950][ T5075] ? lockdep_hardirqs_on+0x99/0x150
[ 80.694224][ T5075] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 80.700596][ T5075] __x64_sys_sendto+0xde/0x100
[ 80.705494][ T5075] do_syscall_64+0xfb/0x240
[ 80.710051][ T5075] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 80.716420][ T5075] RIP: 0033:0x7f17b9225b39
[ 80.720881][ T5075] 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
[ 80.740592][ T5075] RSP: 002b:00007fff092ff708 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 80.749037][ T5075] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f17b9225b39
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 80.757217][ T5075] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000004
[ 80.765199][ T5075] RBP: 00000000000135f5 R08: 0000000000000000 R09: 0000000000000000
[ 80.773196][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff092ff72c
[ 80.781201][ T5075] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 80.789196][ T5075]
[ 80.801888][ T5075] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[ 80.813220][ T5075] CPU: 0 PID: 5075 Comm: syz-executor599 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0
[ 80.823297][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 80.833604][ T5075] Call Trace:
[ 80.837055][ T5075]
[ 80.839999][ T5075] dump_stack_lvl+0x1e7/0x2e0
[ 80.844692][ T5075] ? __pfx_dump_stack_lvl+0x10/0x10
[ 80.849901][ T5075] ? __pfx__printk+0x10/0x10
[ 80.854538][ T5075] ccid3_hc_tx_packet_sent+0x27f/0x300
[ 80.860289][ T5075] ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[ 80.866398][ T5075] dccp_xmit_packet+0x3e4/0x610
[ 80.871307][ T5075] ? __virt_addr_valid+0x44e/0x520
[ 80.876468][ T5075] dccp_write_xmit+0x138/0x220
[ 80.881396][ T5075] dccp_sendmsg+0x75d/0xb70
[ 80.886342][ T5075] ? __pfx_dccp_sendmsg+0x10/0x10
[ 80.891421][ T5075] ? do_raw_spin_lock+0x14f/0x370
[ 80.896584][ T5075] ? sock_rps_record_flow+0x1a/0x400
[ 80.902006][ T5075] ? inet_sendmsg+0x330/0x390
[ 80.906697][ T5075] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 80.912080][ T5075] ? security_socket_sendmsg+0x87/0xb0
[ 80.917636][ T5075] __sock_sendmsg+0x1a6/0x270
[ 80.922337][ T5075] __sys_sendto+0x3a4/0x4f0
[ 80.927058][ T5075] ? __pfx___sys_sendto+0x10/0x10
[ 80.932670][ T5075] ? lockdep_hardirqs_on+0x99/0x150
[ 80.937921][ T5075] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 80.944379][ T5075] __x64_sys_sendto+0xde/0x100
[ 80.949173][ T5075] do_syscall_64+0xfb/0x240
[ 80.953915][ T5075] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 80.959845][ T5075] RIP: 0033:0x7f17b9225b39
[ 80.964303][ T5075] 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
[ 80.984207][ T5075] RSP: 002b:00007fff092ff708 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 80.992644][ T5075] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f17b9225b39
[ 81.000637][ T5075] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000004
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 81.008633][ T5075] RBP: 00000000000135f5 R08: 0000000000000000 R09: 0000000000000000
[ 81.016729][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff092ff72c
[ 81.024723][ T5075] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 81.032831][ T5075]
[ 81.039588][ T5075] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[ 81.050876][ T5075] CPU: 0 PID: 5075 Comm: syz-executor599 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0
[ 81.060968][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 81.071037][ T5075] Call Trace:
[ 81.074340][ T5075]
[ 81.077295][ T5075] dump_stack_lvl+0x1e7/0x2e0
[ 81.082192][ T5075] ? __pfx_dump_stack_lvl+0x10/0x10
[ 81.087507][ T5075] ? __pfx__printk+0x10/0x10
[ 81.092144][ T5075] ccid3_hc_tx_packet_sent+0x27f/0x300
[ 81.097817][ T5075] ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[ 81.103816][ T5075] dccp_xmit_packet+0x3e4/0x610
[ 81.109352][ T5075] ? __virt_addr_valid+0x44e/0x520
[ 81.114595][ T5075] dccp_write_xmit+0x138/0x220
[ 81.119489][ T5075] dccp_sendmsg+0x75d/0xb70
[ 81.124069][ T5075] ? __pfx_dccp_sendmsg+0x10/0x10
[ 81.129120][ T5075] ? do_raw_spin_lock+0x14f/0x370
[ 81.134182][ T5075] ? sock_rps_record_flow+0x1a/0x400
[ 81.139943][ T5075] ? inet_sendmsg+0x330/0x390
[ 81.144820][ T5075] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 81.150138][ T5075] ? security_socket_sendmsg+0x87/0xb0
[ 81.155733][ T5075] __sock_sendmsg+0x1a6/0x270
[ 81.160450][ T5075] __sys_sendto+0x3a4/0x4f0
[ 81.165076][ T5075] ? __pfx___sys_sendto+0x10/0x10
[ 81.170308][ T5075] ? lockdep_hardirqs_on+0x99/0x150
[ 81.175573][ T5075] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 81.181960][ T5075] __x64_sys_sendto+0xde/0x100
[ 81.187009][ T5075] do_syscall_64+0xfb/0x240
[ 81.191539][ T5075] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 81.197487][ T5075] RIP: 0033:0x7f17b9225b39
[ 81.201922][ T5075] 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
[ 81.221810][ T5075] RSP: 002b:00007fff092ff708 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 81.230252][ T5075] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f17b9225b39
[ 81.238346][ T5075] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000004
[ 81.246366][ T5075] RBP: 00000000000135f5 R08: 0000000000000000 R09: 0000000000000000
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 81.254699][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff092ff72c
[ 81.263743][ T5075] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 81.271787][ T5075]
[ 81.285151][ T5075] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[ 81.296444][ T5075] CPU: 0 PID: 5075 Comm: syz-executor599 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0
[ 81.306880][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 81.317655][ T5075] Call Trace:
[ 81.321012][ T5075]
[ 81.324238][ T5075] dump_stack_lvl+0x1e7/0x2e0
[ 81.328945][ T5075] ? __pfx_dump_stack_lvl+0x10/0x10
[ 81.334432][ T5075] ? __pfx__printk+0x10/0x10
[ 81.339087][ T5075] ccid3_hc_tx_packet_sent+0x27f/0x300
[ 81.344578][ T5075] ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[ 81.350592][ T5075] dccp_xmit_packet+0x3e4/0x610
[ 81.355557][ T5075] ? __virt_addr_valid+0x44e/0x520
[ 81.360711][ T5075] dccp_write_xmit+0x138/0x220
[ 81.365576][ T5075] dccp_sendmsg+0x75d/0xb70
[ 81.370300][ T5075] ? __pfx_dccp_sendmsg+0x10/0x10
[ 81.375769][ T5075] ? do_raw_spin_lock+0x14f/0x370
[ 81.381095][ T5075] ? sock_rps_record_flow+0x1a/0x400
[ 81.386582][ T5075] ? inet_sendmsg+0x330/0x390
[ 81.391282][ T5075] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 81.397130][ T5075] ? security_socket_sendmsg+0x87/0xb0
[ 81.402715][ T5075] __sock_sendmsg+0x1a6/0x270
[ 81.407431][ T5075] __sys_sendto+0x3a4/0x4f0
[ 81.412229][ T5075] ? __pfx___sys_sendto+0x10/0x10
[ 81.417288][ T5075] ? lockdep_hardirqs_on+0x99/0x150
[ 81.422534][ T5075] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 81.428971][ T5075] __x64_sys_sendto+0xde/0x100
[ 81.433755][ T5075] do_syscall_64+0xfb/0x240
[ 81.438278][ T5075] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 81.444186][ T5075] RIP: 0033:0x7f17b9225b39
[ 81.448609][ T5075] 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
[ 81.468230][ T5075] RSP: 002b:00007fff092ff708 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 81.476660][ T5075] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17b9225b39
[ 81.484732][ T5075] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000004
[ 81.492710][ T5075] RBP: 00000000000135f5 R08: 0000000000000000 R09: 0000000000000000
[ 81.500896][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff092ff72c
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 81.508993][ T5075] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 81.517169][ T5075]
[ 81.530556][ T5075] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[ 81.542118][ T5075] CPU: 1 PID: 5075 Comm: syz-executor599 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0
[ 81.552235][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 81.562341][ T5075] Call Trace:
[ 81.565837][ T5075]
[ 81.568775][ T5075] dump_stack_lvl+0x1e7/0x2e0
[ 81.573477][ T5075] ? __pfx_dump_stack_lvl+0x10/0x10
[ 81.578806][ T5075] ? __pfx__printk+0x10/0x10
[ 81.583450][ T5075] ccid3_hc_tx_packet_sent+0x27f/0x300
[ 81.588940][ T5075] ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[ 81.594955][ T5075] dccp_xmit_packet+0x3e4/0x610
[ 81.599953][ T5075] ? __virt_addr_valid+0x44e/0x520
[ 81.605090][ T5075] dccp_write_xmit+0x138/0x220
[ 81.609878][ T5075] dccp_sendmsg+0x75d/0xb70
[ 81.614600][ T5075] ? __pfx_dccp_sendmsg+0x10/0x10
[ 81.619649][ T5075] ? do_raw_spin_lock+0x14f/0x370
[ 81.624706][ T5075] ? sock_rps_record_flow+0x1a/0x400
[ 81.630021][ T5075] ? inet_sendmsg+0x330/0x390
[ 81.634742][ T5075] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 81.640145][ T5075] ? security_socket_sendmsg+0x87/0xb0
[ 81.645669][ T5075] __sock_sendmsg+0x1a6/0x270
[ 81.650390][ T5075] __sys_sendto+0x3a4/0x4f0
[ 81.654949][ T5075] ? __pfx___sys_sendto+0x10/0x10
[ 81.660033][ T5075] ? lockdep_hardirqs_on+0x99/0x150
[ 81.665291][ T5075] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 81.671689][ T5075] __x64_sys_sendto+0xde/0x100
[ 81.676501][ T5075] do_syscall_64+0xfb/0x240
[ 81.681042][ T5075] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 81.686970][ T5075] RIP: 0033:0x7f17b9225b39
[ 81.691392][ T5075] 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
[ 81.711118][ T5075] RSP: 002b:00007fff092ff708 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 81.719545][ T5075] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f17b9225b39
[ 81.727526][ T5075] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000004
[ 81.735521][ T5075] RBP: 00000000000135f5 R08: 0000000000000000 R09: 0000000000000000
[ 81.743522][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff092ff72c
[ 81.751524][ T5075] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 81.759513][ T5075]
[pid 5075] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5075] exit_group(0) = ?
[pid 5075] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5075, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5076 attached
, child_tidptr=0x55558c086650) = 5076
[pid 5076] set_robust_list(0x55558c086660, 24) = 0
[pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5076] setpgid(0, 0) = 0
[pid 5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5076] write(3, "1000", 4) = 4
[pid 5076] close(3) = 0
[pid 5076] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5076] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5076] listen(3, 257) = 0
[pid 5076] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5076] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5076] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5076] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 81.863724][ T5076] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5076] exit_group(0) = ?
[pid 5076] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5076, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5078 attached
[pid 5078] set_robust_list(0x55558c086660, 24) = 0
[pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5078] setpgid(0, 0) = 0
[pid 5071] <... clone resumed>, child_tidptr=0x55558c086650) = 5078
[pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5078] write(3, "1000", 4) = 4
[pid 5078] close(3) = 0
[pid 5078] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5078] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5078] listen(3, 257) = 0
[pid 5078] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5078] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5078] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5078] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 82.275249][ T5078] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5078] exit_group(0) = ?
[pid 5078] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5079 attached
, child_tidptr=0x55558c086650) = 5079
[pid 5079] set_robust_list(0x55558c086660, 24) = 0
[pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5079] setpgid(0, 0) = 0
[pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5079] write(3, "1000", 4) = 4
[pid 5079] close(3) = 0
[pid 5079] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5079] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5079] listen(3, 257) = 0
[pid 5079] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5079] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5079] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5079] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 82.763047][ T5079] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5079] exit_group(0) = ?
[pid 5079] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5079, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5080 attached
, child_tidptr=0x55558c086650) = 5080
[pid 5080] set_robust_list(0x55558c086660, 24) = 0
[pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5080] setpgid(0, 0) = 0
[pid 5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5080] write(3, "1000", 4) = 4
[pid 5080] close(3) = 0
[pid 5080] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5080] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5080] listen(3, 257) = 0
[pid 5080] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5080] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5080] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5080] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 83.136257][ T5080] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5080] exit_group(0) = ?
[pid 5080] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5080, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5081 attached
, child_tidptr=0x55558c086650) = 5081
[pid 5081] set_robust_list(0x55558c086660, 24) = 0
[pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5081] setpgid(0, 0) = 0
[pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5081] write(3, "1000", 4) = 4
[pid 5081] close(3) = 0
[pid 5081] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5081] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5081] listen(3, 257) = 0
[pid 5081] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5081] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5081] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5081] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 83.424583][ T5081] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5081] exit_group(0) = ?
[pid 5081] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558c086650) = 5082
./strace-static-x86_64: Process 5082 attached
[pid 5082] set_robust_list(0x55558c086660, 24) = 0
[pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5082] setpgid(0, 0) = 0
[pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5082] write(3, "1000", 4) = 4
[pid 5082] close(3) = 0
[pid 5082] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5082] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5082] listen(3, 257) = 0
[pid 5082] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5082] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5082] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5082] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 83.750701][ T5082] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5082] exit_group(0) = ?
[pid 5082] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5083 attached
[pid 5083] set_robust_list(0x55558c086660, 24) = 0
[pid 5071] <... clone resumed>, child_tidptr=0x55558c086650) = 5083
[pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5083] setpgid(0, 0) = 0
[pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5083] write(3, "1000", 4) = 4
[pid 5083] close(3) = 0
[pid 5083] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5083] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5083] listen(3, 257) = 0
[pid 5083] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5083] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5083] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5083] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 84.095246][ T5083] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5083] exit_group(0) = ?
[pid 5083] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5084 attached
[pid 5084] set_robust_list(0x55558c086660, 24) = 0
[pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5071] <... clone resumed>, child_tidptr=0x55558c086650) = 5084
[pid 5084] setpgid(0, 0) = 0
[pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5084] write(3, "1000", 4) = 4
[pid 5084] close(3) = 0
[pid 5084] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5084] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5084] listen(3, 257) = 0
[pid 5084] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5084] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5084] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5084] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 84.467562][ T5084] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5084] exit_group(0) = ?
[pid 5084] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5085 attached
, child_tidptr=0x55558c086650) = 5085
[pid 5085] set_robust_list(0x55558c086660, 24) = 0
[pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5085] setpgid(0, 0) = 0
[pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5085] write(3, "1000", 4) = 4
[pid 5085] close(3) = 0
[pid 5085] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5085] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5085] listen(3, 257) = 0
[pid 5085] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5085] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5085] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5085] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 84.759826][ T5085] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5085] exit_group(0) = ?
[pid 5085] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5086 attached
[pid 5086] set_robust_list(0x55558c086660, 24) = 0
[pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5071] <... clone resumed>, child_tidptr=0x55558c086650) = 5086
[pid 5086] setpgid(0, 0) = 0
[pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5086] write(3, "1000", 4) = 4
[pid 5086] close(3) = 0
[pid 5086] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5086] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5086] listen(3, 257) = 0
[pid 5086] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5086] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5086] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5086] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 85.098530][ T5086] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5086] exit_group(0) = ?
[pid 5086] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5087 attached
, child_tidptr=0x55558c086650) = 5087
[pid 5087] set_robust_list(0x55558c086660, 24) = 0
[pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5087] setpgid(0, 0) = 0
[pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5087] write(3, "1000", 4) = 4
[pid 5087] close(3) = 0
[pid 5087] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5087] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5087] listen(3, 257) = 0
[pid 5087] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5087] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5087] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5087] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 85.461996][ T5087] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5087] exit_group(0) = ?
[pid 5087] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558c086650) = 5088
./strace-static-x86_64: Process 5088 attached
[pid 5088] set_robust_list(0x55558c086660, 24) = 0
[pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5088] setpgid(0, 0) = 0
[pid 5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5088] write(3, "1000", 4) = 4
[pid 5088] close(3) = 0
[pid 5088] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5088] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5088] listen(3, 257) = 0
[pid 5088] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5088] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5088] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5088] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 85.756637][ T5088] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 85.845313][ T5088] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[ 85.856887][ T5088] CPU: 0 PID: 5088 Comm: syz-executor599 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0
[ 85.867111][ T5088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 85.877213][ T5088] Call Trace:
[ 85.880525][ T5088]
[ 85.883476][ T5088] dump_stack_lvl+0x1e7/0x2e0
[ 85.888348][ T5088] ? __pfx_dump_stack_lvl+0x10/0x10
[ 85.893559][ T5088] ? __pfx__printk+0x10/0x10
[ 85.898191][ T5088] ccid3_hc_tx_packet_sent+0x27f/0x300
[ 85.903761][ T5088] ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[ 85.909770][ T5088] dccp_xmit_packet+0x3e4/0x610
[ 85.914728][ T5088] ? __virt_addr_valid+0x44e/0x520
[ 85.919862][ T5088] dccp_write_xmit+0x138/0x220
[ 85.924669][ T5088] dccp_sendmsg+0x75d/0xb70
[ 85.929204][ T5088] ? __pfx_dccp_sendmsg+0x10/0x10
[ 85.934259][ T5088] ? do_raw_spin_lock+0x14f/0x370
[ 85.940082][ T5088] ? sock_rps_record_flow+0x1a/0x400
[ 85.945394][ T5088] ? inet_sendmsg+0x330/0x390
[ 85.950084][ T5088] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 85.955468][ T5088] ? security_socket_sendmsg+0x87/0xb0
[ 85.960944][ T5088] __sock_sendmsg+0x1a6/0x270
[ 85.965637][ T5088] __sys_sendto+0x3a4/0x4f0
[ 85.970157][ T5088] ? __pfx___sys_sendto+0x10/0x10
[ 85.975203][ T5088] ? lockdep_hardirqs_on+0x99/0x150
[ 85.980430][ T5088] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 85.986948][ T5088] __x64_sys_sendto+0xde/0x100
[ 85.991728][ T5088] do_syscall_64+0xfb/0x240
[ 85.996253][ T5088] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 86.002169][ T5088] RIP: 0033:0x7f17b9225b39
[ 86.006600][ T5088] 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
[ 86.026237][ T5088] RSP: 002b:00007fff092ff708 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 86.034667][ T5088] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f17b9225b39
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 86.042824][ T5088] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000004
[ 86.050887][ T5088] RBP: 0000000000014d68 R08: 0000000000000000 R09: 0000000000000000
[ 86.058872][ T5088] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff092ff72c
[ 86.066850][ T5088] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 86.074861][ T5088]
[ 86.089507][ T5088] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[ 86.100743][ T5088] CPU: 1 PID: 5088 Comm: syz-executor599 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0
[ 86.111613][ T5088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 86.121682][ T5088] Call Trace:
[ 86.124985][ T5088]
[ 86.127947][ T5088] dump_stack_lvl+0x1e7/0x2e0
[ 86.132640][ T5088] ? __pfx_dump_stack_lvl+0x10/0x10
[ 86.137856][ T5088] ? __pfx__printk+0x10/0x10
[ 86.142491][ T5088] ccid3_hc_tx_packet_sent+0x27f/0x300
[ 86.147961][ T5088] ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[ 86.153981][ T5088] dccp_xmit_packet+0x3e4/0x610
[ 86.158857][ T5088] ? __virt_addr_valid+0x44e/0x520
[ 86.163992][ T5088] dccp_write_xmit+0x138/0x220
[ 86.168782][ T5088] dccp_sendmsg+0x75d/0xb70
[ 86.173325][ T5088] ? __pfx_dccp_sendmsg+0x10/0x10
[ 86.178361][ T5088] ? do_raw_spin_lock+0x14f/0x370
[ 86.183493][ T5088] ? sock_rps_record_flow+0x1a/0x400
[ 86.188795][ T5088] ? inet_sendmsg+0x330/0x390
[ 86.193594][ T5088] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 86.198919][ T5088] ? security_socket_sendmsg+0x87/0xb0
[ 86.204395][ T5088] __sock_sendmsg+0x1a6/0x270
[ 86.209126][ T5088] __sys_sendto+0x3a4/0x4f0
[ 86.213760][ T5088] ? __pfx___sys_sendto+0x10/0x10
[ 86.218805][ T5088] ? lockdep_hardirqs_on+0x99/0x150
[ 86.224046][ T5088] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 86.230389][ T5088] __x64_sys_sendto+0xde/0x100
[ 86.235172][ T5088] do_syscall_64+0xfb/0x240
[ 86.239695][ T5088] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 86.245611][ T5088] RIP: 0033:0x7f17b9225b39
[ 86.250059][ T5088] 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
[ 86.269961][ T5088] RSP: 002b:00007fff092ff708 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 86.278396][ T5088] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17b9225b39
[ 86.286470][ T5088] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000004
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 86.294546][ T5088] RBP: 0000000000014d68 R08: 0000000000000000 R09: 0000000000000000
[ 86.302535][ T5088] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff092ff72c
[ 86.310525][ T5088] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 86.318544][ T5088]
[ 86.330213][ T5088] BUG: "hc->tx_t_ipi == 0" holds (exception!) at net/dccp/ccids/ccid3.c:90/ccid3_update_send_interval()
[ 86.341682][ T5088] CPU: 1 PID: 5088 Comm: syz-executor599 Not tainted 6.8.0-syzkaller-05271-gf99c5f563c17 #0
[ 86.351762][ T5088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 86.361845][ T5088] Call Trace:
[ 86.365156][ T5088]
[ 86.368137][ T5088] dump_stack_lvl+0x1e7/0x2e0
[ 86.372859][ T5088] ? __pfx_dump_stack_lvl+0x10/0x10
[ 86.378074][ T5088] ? __pfx__printk+0x10/0x10
[ 86.382701][ T5088] ccid3_hc_tx_packet_sent+0x27f/0x300
[ 86.388172][ T5088] ? __pfx_ccid3_hc_tx_packet_sent+0x10/0x10
[ 86.394170][ T5088] dccp_xmit_packet+0x3e4/0x610
[ 86.399036][ T5088] ? __virt_addr_valid+0x44e/0x520
[ 86.404170][ T5088] dccp_write_xmit+0x138/0x220
[ 86.408951][ T5088] dccp_sendmsg+0x75d/0xb70
[ 86.414275][ T5088] ? __pfx_dccp_sendmsg+0x10/0x10
[ 86.419330][ T5088] ? do_raw_spin_lock+0x14f/0x370
[ 86.424380][ T5088] ? sock_rps_record_flow+0x1a/0x400
[ 86.429716][ T5088] ? inet_sendmsg+0x330/0x390
[ 86.434415][ T5088] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 86.439741][ T5088] ? security_socket_sendmsg+0x87/0xb0
[ 86.445764][ T5088] __sock_sendmsg+0x1a6/0x270
[ 86.450474][ T5088] __sys_sendto+0x3a4/0x4f0
[ 86.455002][ T5088] ? __pfx___sys_sendto+0x10/0x10
[ 86.460077][ T5088] ? lockdep_hardirqs_on+0x99/0x150
[ 86.465344][ T5088] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 86.471698][ T5088] __x64_sys_sendto+0xde/0x100
[ 86.476495][ T5088] do_syscall_64+0xfb/0x240
[ 86.481027][ T5088] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 86.487034][ T5088] RIP: 0033:0x7f17b9225b39
[ 86.491478][ T5088] 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
[ 86.511109][ T5088] RSP: 002b:00007fff092ff708 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 86.519532][ T5088] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f17b9225b39
[ 86.527524][ T5088] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000004
[ 86.535515][ T5088] RBP: 0000000000014d68 R08: 0000000000000000 R09: 0000000000000000
[pid 5088] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5088] exit_group(0) = ?
[pid 5088] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5088, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5089 attached
, child_tidptr=0x55558c086650) = 5089
[pid 5089] set_robust_list(0x55558c086660, 24) = 0
[ 86.543513][ T5088] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff092ff72c
[ 86.551492][ T5088] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 86.559486][ T5088]
[pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5089] setpgid(0, 0) = 0
[pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5089] write(3, "1000", 4) = 4
[pid 5089] close(3) = 0
[pid 5089] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5089] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5089] listen(3, 257) = 0
[pid 5089] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5089] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5089] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5089] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 86.688007][ T5089] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5089] exit_group(0) = ?
[pid 5089] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5090 attached
, child_tidptr=0x55558c086650) = 5090
[pid 5090] set_robust_list(0x55558c086660, 24) = 0
[pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5090] setpgid(0, 0) = 0
[pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5090] write(3, "1000", 4) = 4
[pid 5090] close(3) = 0
[pid 5090] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5090] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5090] listen(3, 257) = 0
[pid 5090] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5090] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5090] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5090] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 87.107676][ T5090] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 87.207979][ T927] cfg80211: failed to load regulatory.db
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5090] exit_group(0) = ?
[pid 5090] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5090, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5092 attached
, child_tidptr=0x55558c086650) = 5092
[pid 5092] set_robust_list(0x55558c086660, 24) = 0
[pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5092] setpgid(0, 0) = 0
[pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5092] write(3, "1000", 4) = 4
[pid 5092] close(3) = 0
[pid 5092] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5092] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5092] listen(3, 257) = 0
[pid 5092] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5092] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5092] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5092] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 87.549236][ T5092] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5092] exit_group(0) = ?
[pid 5092] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5093 attached
, child_tidptr=0x55558c086650) = 5093
[pid 5093] set_robust_list(0x55558c086660, 24) = 0
[pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5093] setpgid(0, 0) = 0
[pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5093] write(3, "1000", 4) = 4
[pid 5093] close(3) = 0
[pid 5093] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5093] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5093] listen(3, 257) = 0
[pid 5093] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5093] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5093] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5093] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 87.958410][ T5093] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5093] exit_group(0) = ?
[pid 5093] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5094 attached
, child_tidptr=0x55558c086650) = 5094
[pid 5094] set_robust_list(0x55558c086660, 24) = 0
[pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5094] setpgid(0, 0) = 0
[pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5094] write(3, "1000", 4) = 4
[pid 5094] close(3) = 0
[pid 5094] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5094] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5094] listen(3, 257) = 0
[pid 5094] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5094] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5094] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5094] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5094] exit_group(0) = ?
[pid 5094] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5095 attached
, child_tidptr=0x55558c086650) = 5095
[pid 5095] set_robust_list(0x55558c086660, 24) = 0
[pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5095] setpgid(0, 0) = 0
[pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5095] write(3, "1000", 4) = 4
[pid 5095] close(3) = 0
[pid 5095] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5095] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5095] listen(3, 257) = 0
[pid 5095] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5095] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5095] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5095] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5095] exit_group(0) = ?
[pid 5095] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5096 attached
, child_tidptr=0x55558c086650) = 5096
[pid 5096] set_robust_list(0x55558c086660, 24) = 0
[pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5096] setpgid(0, 0) = 0
[pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5096] write(3, "1000", 4) = 4
[pid 5096] close(3) = 0
[pid 5096] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5096] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5096] listen(3, 257) = 0
[pid 5096] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5096] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5096] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5096] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 89.240124][ T5096] net_ratelimit: 2 callbacks suppressed
[ 89.240144][ T5096] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5096] exit_group(0) = ?
[pid 5096] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5097 attached
, child_tidptr=0x55558c086650) = 5097
[pid 5097] set_robust_list(0x55558c086660, 24) = 0
[pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5097] setpgid(0, 0) = 0
[pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5097] write(3, "1000", 4) = 4
[pid 5097] close(3) = 0
[pid 5097] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5097] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5097] listen(3, 257) = 0
[pid 5097] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5097] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5097] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5097] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 89.638110][ T5097] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5097] exit_group(0) = ?
[pid 5097] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5098 attached
, child_tidptr=0x55558c086650) = 5098
[pid 5098] set_robust_list(0x55558c086660, 24) = 0
[pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5098] setpgid(0, 0) = 0
[pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5098] write(3, "1000", 4) = 4
[pid 5098] close(3) = 0
[pid 5098] socket(AF_INET6, SOCK_DCCP, IPPROTO_IP) = 3
[pid 5098] bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0
[pid 5098] listen(3, 257) = 0
[pid 5098] socket(AF_INET, SOCK_DCCP, IPPROTO_IP) = 4
[pid 5098] setsockopt(4, SOL_DCCP, DCCP_SOCKOPT_CCID, "\x03", 1) = 0
[pid 5098] connect(4, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("127.0.0.1")}, 16) = 0
[pid 5098] sendto(4, "\x2b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 65475, 0, NULL, 0) = 65475
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[ 89.984751][ T5098] dccp_xmit_packet: Payload too large (65475) for featneg.
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1
[pid 5098] sendto(4, "3", 1, 0, NULL, 0) = 1