./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor333787062 <...> Warning: Permanently added '10.128.1.25' (ECDSA) to the list of known hosts. execve("./syz-executor333787062", ["./syz-executor333787062"], 0x7ffe0392d600 /* 10 vars */) = 0 brk(NULL) = 0x555555df4000 brk(0x555555df4c40) = 0x555555df4c40 arch_prctl(ARCH_SET_FS, 0x555555df4300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor333787062", 4096) = 27 brk(0x555555e15c40) = 0x555555e15c40 brk(0x555555e16000) = 0x555555e16000 mprotect(0x7fc49240a000, 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 5306 attached , child_tidptr=0x555555df45d0) = 5306 [pid 5306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5306] setpgid(0, 0) = 0 [pid 5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5306] write(3, "1000", 4) = 4 [pid 5306] close(3) = 0 [pid 5306] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5306] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5306] exit_group(0) = ? [pid 5306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5308 attached , child_tidptr=0x555555df45d0) = 5308 [pid 5308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5308] setpgid(0, 0) = 0 [pid 5308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5308] write(3, "1000", 4) = 4 [pid 5308] close(3) = 0 [pid 5308] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5308] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5308] exit_group(0) = ? [pid 5308] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5310 ./strace-static-x86_64: Process 5310 attached [pid 5310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] setpgid(0, 0) = 0 [pid 5310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] write(3, "1000", 4) = 4 [pid 5310] close(3) = 0 [pid 5310] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5310] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5310] exit_group(0) = ? [pid 5310] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5312 attached , child_tidptr=0x555555df45d0) = 5312 [pid 5312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5312] setpgid(0, 0) = 0 [pid 5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5312] write(3, "1000", 4) = 4 [pid 5312] close(3) = 0 [pid 5312] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5312] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5312] exit_group(0) = ? [pid 5312] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5314 ./strace-static-x86_64: Process 5314 attached [pid 5314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5314] setpgid(0, 0) = 0 [pid 5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5314] write(3, "1000", 4) = 4 [pid 5314] close(3) = 0 [pid 5314] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5314] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5314] exit_group(0) = ? [pid 5314] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5316 ./strace-static-x86_64: Process 5316 attached [pid 5316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5316] setpgid(0, 0) = 0 [pid 5316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5316] write(3, "1000", 4) = 4 [pid 5316] close(3) = 0 [pid 5316] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5316] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5316] exit_group(0) = ? [pid 5316] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5318 ./strace-static-x86_64: Process 5318 attached [pid 5318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5318] setpgid(0, 0) = 0 [pid 5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5318] write(3, "1000", 4) = 4 [pid 5318] close(3) = 0 [pid 5318] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5318] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5318] exit_group(0) = ? [pid 5318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5320 attached [pid 5320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5320] setpgid(0, 0) = 0 [pid 5320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5320] write(3, "1000", 4) = 4 [pid 5320] close(3) = 0 [pid 5320] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5320] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555df45d0) = 5320 [pid 5320] <... sendmsg resumed>) = -1 EINVAL (Invalid argument) [pid 5320] exit_group(0) = ? [pid 5320] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5322 ./strace-static-x86_64: Process 5322 attached [pid 5322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5322] setpgid(0, 0) = 0 [pid 5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5322] write(3, "1000", 4) = 4 [pid 5322] close(3) = 0 [pid 5322] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5322] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5322] exit_group(0) = ? [pid 5322] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5324 ./strace-static-x86_64: Process 5324 attached [pid 5324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5324] setpgid(0, 0) = 0 [pid 5324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5324] write(3, "1000", 4) = 4 [pid 5324] close(3) = 0 [pid 5324] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5324] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5324] exit_group(0) = ? [pid 5324] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5326 ./strace-static-x86_64: Process 5326 attached [pid 5326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5326] setpgid(0, 0) = 0 [pid 5326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5326] write(3, "1000", 4) = 4 [pid 5326] close(3) = 0 [pid 5326] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5326] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5326] exit_group(0) = ? [pid 5326] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5328 attached , child_tidptr=0x555555df45d0) = 5328 [pid 5328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5328] setpgid(0, 0) = 0 [pid 5328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5328] write(3, "1000", 4) = 4 [pid 5328] close(3) = 0 [pid 5328] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5328] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5328] exit_group(0) = ? [pid 5328] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5330 attached , child_tidptr=0x555555df45d0) = 5330 [pid 5330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5330] setpgid(0, 0) = 0 [pid 5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5330] write(3, "1000", 4) = 4 [pid 5330] close(3) = 0 [pid 5330] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5330] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5330] exit_group(0) = ? [pid 5330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5332 attached [pid 5332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555df45d0) = 5332 [pid 5332] <... prctl resumed>) = 0 [pid 5332] setpgid(0, 0) = 0 [pid 5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5332] write(3, "1000", 4) = 4 [pid 5332] close(3) = 0 [pid 5332] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5332] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5332] exit_group(0) = ? [pid 5332] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5334 attached , child_tidptr=0x555555df45d0) = 5334 [pid 5334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5334] setpgid(0, 0) = 0 [pid 5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5334] write(3, "1000", 4) = 4 [pid 5334] close(3) = 0 [pid 5334] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5334] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5334] exit_group(0) = ? [pid 5334] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5336 ./strace-static-x86_64: Process 5336 attached [pid 5336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5336] setpgid(0, 0) = 0 [pid 5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5336] write(3, "1000", 4) = 4 [pid 5336] close(3) = 0 [pid 5336] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5336] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5336] exit_group(0) = ? [pid 5336] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5338 attached , child_tidptr=0x555555df45d0) = 5338 [pid 5338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5338] setpgid(0, 0) = 0 [pid 5338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5338] write(3, "1000", 4) = 4 [pid 5338] close(3) = 0 [pid 5338] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5338] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5338] exit_group(0) = ? [pid 5338] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5340 ./strace-static-x86_64: Process 5340 attached [pid 5340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5340] setpgid(0, 0) = 0 [pid 5340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5340] write(3, "1000", 4) = 4 [pid 5340] close(3) = 0 [pid 5340] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5340] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5340] exit_group(0) = ? [pid 5340] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5342 attached [pid 5342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5342] setpgid(0, 0) = 0 [pid 5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5305] <... clone resumed>, child_tidptr=0x555555df45d0) = 5342 [pid 5342] <... openat resumed>) = 3 [pid 5342] write(3, "1000", 4) = 4 [pid 5342] close(3) = 0 [pid 5342] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5342] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5342] exit_group(0) = ? [pid 5342] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5344 ./strace-static-x86_64: Process 5344 attached [pid 5344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5344] setpgid(0, 0) = 0 [pid 5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5344] write(3, "1000", 4) = 4 [pid 5344] close(3) = 0 [pid 5344] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5344] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5344] exit_group(0) = ? [pid 5344] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5346 ./strace-static-x86_64: Process 5346 attached [pid 5346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5346] setpgid(0, 0) = 0 [pid 5346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5346] write(3, "1000", 4) = 4 [pid 5346] close(3) = 0 [pid 5346] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5346] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5346] exit_group(0) = ? [pid 5346] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5348 ./strace-static-x86_64: Process 5348 attached [pid 5348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5348] setpgid(0, 0) = 0 [pid 5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5348] write(3, "1000", 4) = 4 [pid 5348] close(3) = 0 [pid 5348] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5348] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5348] exit_group(0) = ? [pid 5348] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5350 ./strace-static-x86_64: Process 5350 attached [pid 5350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5350] setpgid(0, 0) = 0 [pid 5350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5350] write(3, "1000", 4) = 4 [pid 5350] close(3) = 0 [pid 5350] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5350] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5350] exit_group(0) = ? [pid 5350] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5352 ./strace-static-x86_64: Process 5352 attached [pid 5352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5352] setpgid(0, 0) = 0 [pid 5352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5352] write(3, "1000", 4) = 4 [pid 5352] close(3) = 0 [pid 5352] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5352] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5352] exit_group(0) = ? [pid 5352] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5354 ./strace-static-x86_64: Process 5354 attached [pid 5354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5354] setpgid(0, 0) = 0 [pid 5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5354] write(3, "1000", 4) = 4 [pid 5354] close(3) = 0 [pid 5354] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5354] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5354] exit_group(0) = ? [pid 5354] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5356 ./strace-static-x86_64: Process 5356 attached [pid 5356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5356] setpgid(0, 0) = 0 [pid 5356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5356] write(3, "1000", 4) = 4 [pid 5356] close(3) = 0 [pid 5356] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5356] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5356] exit_group(0) = ? [pid 5356] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5358 ./strace-static-x86_64: Process 5358 attached [pid 5358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5358] setpgid(0, 0) = 0 [pid 5358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5358] write(3, "1000", 4) = 4 [pid 5358] close(3) = 0 [pid 5358] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5358] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5358] exit_group(0) = ? [pid 5358] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5360 ./strace-static-x86_64: Process 5360 attached [pid 5360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5360] setpgid(0, 0) = 0 [pid 5360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5360] write(3, "1000", 4) = 4 [pid 5360] close(3) = 0 [pid 5360] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5360] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5360] exit_group(0) = ? [pid 5360] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5362 attached , child_tidptr=0x555555df45d0) = 5362 [pid 5362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5362] setpgid(0, 0) = 0 [pid 5362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5362] write(3, "1000", 4) = 4 [pid 5362] close(3) = 0 [pid 5362] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5362] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5362] exit_group(0) = ? [pid 5362] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5364 ./strace-static-x86_64: Process 5364 attached [pid 5364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5364] setpgid(0, 0) = 0 [pid 5364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5364] write(3, "1000", 4) = 4 [pid 5364] close(3) = 0 [pid 5364] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5364] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5364] exit_group(0) = ? [pid 5364] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5366 attached , child_tidptr=0x555555df45d0) = 5366 [pid 5366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5366] setpgid(0, 0) = 0 [pid 5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5366] write(3, "1000", 4) = 4 [pid 5366] close(3) = 0 [pid 5366] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5366] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5366] exit_group(0) = ? [pid 5366] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5368 attached , child_tidptr=0x555555df45d0) = 5368 [pid 5368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5368] setpgid(0, 0) = 0 [pid 5368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5368] write(3, "1000", 4) = 4 [pid 5368] close(3) = 0 [pid 5368] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5368] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5368] exit_group(0) = ? [pid 5368] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5370 attached , child_tidptr=0x555555df45d0) = 5370 [pid 5370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5370] setpgid(0, 0) = 0 [pid 5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5370] write(3, "1000", 4) = 4 [pid 5370] close(3) = 0 [pid 5370] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5370] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5370] exit_group(0) = ? [pid 5370] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5372 ./strace-static-x86_64: Process 5372 attached [pid 5372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5372] setpgid(0, 0) = 0 [pid 5372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5372] write(3, "1000", 4) = 4 [pid 5372] close(3) = 0 [pid 5372] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5372] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5372] exit_group(0) = ? [pid 5372] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5374 attached , child_tidptr=0x555555df45d0) = 5374 [pid 5374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5374] setpgid(0, 0) = 0 [pid 5374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5374] write(3, "1000", 4) = 4 [pid 5374] close(3) = 0 [pid 5374] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5374] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5374] exit_group(0) = ? [pid 5374] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5376 ./strace-static-x86_64: Process 5376 attached [pid 5376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5376] setpgid(0, 0) = 0 [pid 5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5376] write(3, "1000", 4) = 4 [pid 5376] close(3) = 0 [pid 5376] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5376] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5376] exit_group(0) = ? [pid 5376] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5378 attached , child_tidptr=0x555555df45d0) = 5378 [pid 5378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5378] setpgid(0, 0) = 0 [pid 5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5378] write(3, "1000", 4) = 4 [pid 5378] close(3) = 0 [pid 5378] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5378] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5378] exit_group(0) = ? [pid 5378] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5380 attached , child_tidptr=0x555555df45d0) = 5380 [pid 5380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5380] setpgid(0, 0) = 0 [pid 5380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5380] write(3, "1000", 4) = 4 [pid 5380] close(3) = 0 [pid 5380] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5380] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5380] exit_group(0) = ? [pid 5380] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5382 ./strace-static-x86_64: Process 5382 attached [pid 5382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5382] setpgid(0, 0) = 0 [pid 5382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5382] write(3, "1000", 4) = 4 [pid 5382] close(3) = 0 [pid 5382] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5382] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5382] exit_group(0) = ? [pid 5382] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5384 attached , child_tidptr=0x555555df45d0) = 5384 [pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5384] setpgid(0, 0) = 0 [pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5384] write(3, "1000", 4) = 4 [pid 5384] close(3) = 0 [pid 5384] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5384] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5384] exit_group(0) = ? [pid 5384] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5386 attached , child_tidptr=0x555555df45d0) = 5386 [pid 5386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5386] setpgid(0, 0) = 0 [pid 5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5386] write(3, "1000", 4) = 4 [pid 5386] close(3) = 0 [pid 5386] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5386] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5386] exit_group(0) = ? [pid 5386] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5388 ./strace-static-x86_64: Process 5388 attached [pid 5388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5388] setpgid(0, 0) = 0 [pid 5388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5388] write(3, "1000", 4) = 4 [pid 5388] close(3) = 0 [pid 5388] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5388] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5388] exit_group(0) = ? [pid 5388] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5390 attached [pid 5390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555df45d0) = 5390 [pid 5390] <... prctl resumed>) = 0 [pid 5390] setpgid(0, 0) = 0 [pid 5390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5390] write(3, "1000", 4) = 4 [pid 5390] close(3) = 0 [pid 5390] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5390] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5390] exit_group(0) = ? [pid 5390] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5392 attached [pid 5392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5392] setpgid(0, 0) = 0 [pid 5392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5392] write(3, "1000", 4) = 4 [pid 5392] close(3) = 0 [pid 5392] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5392] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555df45d0) = 5392 [pid 5392] <... sendmsg resumed>) = -1 EINVAL (Invalid argument) [pid 5392] exit_group(0) = ? [pid 5392] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5394 ./strace-static-x86_64: Process 5394 attached [pid 5394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5394] setpgid(0, 0) = 0 [pid 5394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5394] write(3, "1000", 4) = 4 [pid 5394] close(3) = 0 [pid 5394] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5394] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5394] exit_group(0) = ? [pid 5394] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5396 ./strace-static-x86_64: Process 5396 attached [pid 5396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5396] setpgid(0, 0) = 0 [pid 5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5396] write(3, "1000", 4) = 4 [pid 5396] close(3) = 0 [pid 5396] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5396] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5396] exit_group(0) = ? [pid 5396] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5398 attached , child_tidptr=0x555555df45d0) = 5398 [pid 5398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5398] setpgid(0, 0) = 0 [pid 5398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5398] write(3, "1000", 4) = 4 [pid 5398] close(3) = 0 [pid 5398] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5398] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5398] exit_group(0) = ? [pid 5398] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5400 attached , child_tidptr=0x555555df45d0) = 5400 [pid 5400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5400] setpgid(0, 0) = 0 [pid 5400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5400] write(3, "1000", 4) = 4 [pid 5400] close(3) = 0 [pid 5400] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5400] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5400] exit_group(0) = ? [pid 5400] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5402 attached , child_tidptr=0x555555df45d0) = 5402 [pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5402] setpgid(0, 0) = 0 [pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5402] write(3, "1000", 4) = 4 [pid 5402] close(3) = 0 [pid 5402] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5402] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5402] exit_group(0) = ? [pid 5402] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5404 ./strace-static-x86_64: Process 5404 attached [pid 5404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5404] setpgid(0, 0) = 0 [pid 5404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5404] write(3, "1000", 4) = 4 [pid 5404] close(3) = 0 [pid 5404] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5404] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5404] exit_group(0) = ? [pid 5404] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5406 attached , child_tidptr=0x555555df45d0) = 5406 [pid 5406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5406] setpgid(0, 0) = 0 [pid 5406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5406] write(3, "1000", 4) = 4 [pid 5406] close(3) = 0 [pid 5406] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5406] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5406] exit_group(0) = ? [pid 5406] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5408 attached [pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555df45d0) = 5408 [pid 5408] <... prctl resumed>) = 0 [pid 5408] setpgid(0, 0) = 0 [pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5408] write(3, "1000", 4) = 4 [pid 5408] close(3) = 0 [pid 5408] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5408] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5408] exit_group(0) = ? [pid 5408] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5410 ./strace-static-x86_64: Process 5410 attached [pid 5410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5410] setpgid(0, 0) = 0 [pid 5410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5410] write(3, "1000", 4) = 4 [pid 5410] close(3) = 0 [pid 5410] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5410] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5410] exit_group(0) = ? [pid 5410] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5412 ./strace-static-x86_64: Process 5412 attached [pid 5412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5412] setpgid(0, 0) = 0 [pid 5412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5412] write(3, "1000", 4) = 4 [pid 5412] close(3) = 0 [pid 5412] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5412] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5412] exit_group(0) = ? [pid 5412] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5414 ./strace-static-x86_64: Process 5414 attached [pid 5414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5414] setpgid(0, 0) = 0 [pid 5414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5414] write(3, "1000", 4) = 4 [pid 5414] close(3) = 0 [pid 5414] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5414] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5414] exit_group(0) = ? [pid 5414] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5416 ./strace-static-x86_64: Process 5416 attached [pid 5416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5416] setpgid(0, 0) = 0 [pid 5416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5416] write(3, "1000", 4) = 4 [pid 5416] close(3) = 0 [pid 5416] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5416] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5416] exit_group(0) = ? [pid 5416] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5418 ./strace-static-x86_64: Process 5418 attached [pid 5418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5418] setpgid(0, 0) = 0 [pid 5418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5418] write(3, "1000", 4) = 4 [pid 5418] close(3) = 0 [pid 5418] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5418] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5418] exit_group(0) = ? [pid 5418] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5420 attached , child_tidptr=0x555555df45d0) = 5420 [pid 5420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5420] setpgid(0, 0) = 0 [pid 5420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5420] write(3, "1000", 4) = 4 [pid 5420] close(3) = 0 [pid 5420] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5420] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5420] exit_group(0) = ? [pid 5420] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5422 attached , child_tidptr=0x555555df45d0) = 5422 [pid 5422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5422] setpgid(0, 0) = 0 [pid 5422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5422] write(3, "1000", 4) = 4 [pid 5422] close(3) = 0 [pid 5422] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5422] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5422] exit_group(0) = ? [pid 5422] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5424 attached , child_tidptr=0x555555df45d0) = 5424 [pid 5424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5424] setpgid(0, 0) = 0 [pid 5424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5424] write(3, "1000", 4) = 4 [pid 5424] close(3) = 0 [pid 5424] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5424] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5424] exit_group(0) = ? [pid 5424] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5426 attached , child_tidptr=0x555555df45d0) = 5426 [pid 5426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5426] setpgid(0, 0) = 0 [pid 5426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5426] write(3, "1000", 4) = 4 [pid 5426] close(3) = 0 [pid 5426] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5426] exit_group(0) = ? [pid 5426] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5428 attached , child_tidptr=0x555555df45d0) = 5428 [pid 5428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5428] setpgid(0, 0) = 0 [pid 5428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5428] write(3, "1000", 4) = 4 [pid 5428] close(3) = 0 [pid 5428] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5428] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5428] exit_group(0) = ? [pid 5428] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5430 ./strace-static-x86_64: Process 5430 attached [pid 5430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5430] setpgid(0, 0) = 0 [pid 5430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5430] write(3, "1000", 4) = 4 [pid 5430] close(3) = 0 [pid 5430] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5430] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5430] exit_group(0) = ? [pid 5430] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5432 ./strace-static-x86_64: Process 5432 attached [pid 5432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5432] setpgid(0, 0) = 0 [pid 5432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5432] write(3, "1000", 4) = 4 [pid 5432] close(3) = 0 [pid 5432] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5432] exit_group(0) = ? [pid 5432] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5434 attached [pid 5434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5434] setpgid(0, 0) = 0 [pid 5434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5434] write(3, "1000", 4) = 4 [pid 5434] close(3) = 0 [pid 5434] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5434] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555df45d0) = 5434 [pid 5434] <... sendmsg resumed>) = -1 EINVAL (Invalid argument) [pid 5434] exit_group(0) = ? [pid 5434] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5436 ./strace-static-x86_64: Process 5436 attached [pid 5436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5436] setpgid(0, 0) = 0 [pid 5436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5436] write(3, "1000", 4) = 4 [pid 5436] close(3) = 0 [pid 5436] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5436] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5436] exit_group(0) = ? [pid 5436] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5438 ./strace-static-x86_64: Process 5438 attached [pid 5438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5438] setpgid(0, 0) = 0 [pid 5438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5438] write(3, "1000", 4) = 4 [pid 5438] close(3) = 0 [pid 5438] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5438] exit_group(0) = ? [pid 5438] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5440 attached , child_tidptr=0x555555df45d0) = 5440 [pid 5440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5440] setpgid(0, 0) = 0 [pid 5440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5440] write(3, "1000", 4) = 4 [pid 5440] close(3) = 0 [pid 5440] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5440] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5440] exit_group(0) = ? [pid 5440] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5442 attached , child_tidptr=0x555555df45d0) = 5442 [pid 5442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5442] setpgid(0, 0) = 0 [pid 5442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5442] write(3, "1000", 4) = 4 [pid 5442] close(3) = 0 [pid 5442] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5442] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5442] exit_group(0) = ? [pid 5442] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5444 ./strace-static-x86_64: Process 5444 attached [pid 5444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5444] setpgid(0, 0) = 0 [pid 5444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5444] write(3, "1000", 4) = 4 [pid 5444] close(3) = 0 [pid 5444] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5444] exit_group(0) = ? [pid 5444] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5446 attached [pid 5446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555df45d0) = 5446 [pid 5446] <... prctl resumed>) = 0 [pid 5446] setpgid(0, 0) = 0 [pid 5446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5446] write(3, "1000", 4) = 4 [pid 5446] close(3) = 0 [pid 5446] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5446] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5446] exit_group(0) = ? [pid 5446] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5448 ./strace-static-x86_64: Process 5448 attached [pid 5448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5448] setpgid(0, 0) = 0 [pid 5448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5448] write(3, "1000", 4) = 4 [pid 5448] close(3) = 0 [pid 5448] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5448] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5448] exit_group(0) = ? [pid 5448] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5450 ./strace-static-x86_64: Process 5450 attached [pid 5450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5450] setpgid(0, 0) = 0 [pid 5450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5450] write(3, "1000", 4) = 4 [pid 5450] close(3) = 0 [pid 5450] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5450] exit_group(0) = ? [pid 5450] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5452 attached , child_tidptr=0x555555df45d0) = 5452 [pid 5452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5452] setpgid(0, 0) = 0 [pid 5452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5452] write(3, "1000", 4) = 4 [pid 5452] close(3) = 0 [pid 5452] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5452] exit_group(0) = ? [pid 5452] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5454 attached , child_tidptr=0x555555df45d0) = 5454 [pid 5454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5454] setpgid(0, 0) = 0 [pid 5454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5454] write(3, "1000", 4) = 4 [pid 5454] close(3) = 0 [pid 5454] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5454] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5454] exit_group(0) = ? [pid 5454] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5456 attached , child_tidptr=0x555555df45d0) = 5456 [pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5456] setpgid(0, 0) = 0 [pid 5456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5456] write(3, "1000", 4) = 4 [pid 5456] close(3) = 0 [pid 5456] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5456] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5456] exit_group(0) = ? [pid 5456] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5458 ./strace-static-x86_64: Process 5458 attached [pid 5458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5458] setpgid(0, 0) = 0 [pid 5458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5458] write(3, "1000", 4) = 4 [pid 5458] close(3) = 0 [pid 5458] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5458] exit_group(0) = ? [pid 5458] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5460 attached , child_tidptr=0x555555df45d0) = 5460 [pid 5460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5460] setpgid(0, 0) = 0 [pid 5460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5460] write(3, "1000", 4) = 4 [pid 5460] close(3) = 0 [pid 5460] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5460] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5460] exit_group(0) = ? [pid 5460] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5462 attached , child_tidptr=0x555555df45d0) = 5462 [pid 5462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5462] setpgid(0, 0) = 0 [pid 5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5462] write(3, "1000", 4) = 4 [pid 5462] close(3) = 0 [pid 5462] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5462] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5462] exit_group(0) = ? [pid 5462] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5464 attached , child_tidptr=0x555555df45d0) = 5464 [pid 5464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5464] setpgid(0, 0) = 0 [pid 5464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5464] write(3, "1000", 4) = 4 [pid 5464] close(3) = 0 [pid 5464] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5464] exit_group(0) = ? [pid 5464] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5466 ./strace-static-x86_64: Process 5466 attached [pid 5466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5466] setpgid(0, 0) = 0 [pid 5466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5466] write(3, "1000", 4) = 4 [pid 5466] close(3) = 0 [pid 5466] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5466] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5466] exit_group(0) = ? [pid 5466] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5468 ./strace-static-x86_64: Process 5468 attached [pid 5468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5468] setpgid(0, 0) = 0 [pid 5468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5468] write(3, "1000", 4) = 4 [pid 5468] close(3) = 0 [pid 5468] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5468] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5468] exit_group(0) = ? [pid 5468] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5470 attached , child_tidptr=0x555555df45d0) = 5470 [pid 5470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5470] setpgid(0, 0) = 0 [pid 5470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5470] write(3, "1000", 4) = 4 [pid 5470] close(3) = 0 [pid 5470] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5470] exit_group(0) = ? [pid 5470] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5472 ./strace-static-x86_64: Process 5472 attached [pid 5472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5472] setpgid(0, 0) = 0 [pid 5472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5472] write(3, "1000", 4) = 4 [pid 5472] close(3) = 0 [pid 5472] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5472] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5472] exit_group(0) = ? [pid 5472] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5474 attached [pid 5474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555df45d0) = 5474 [pid 5474] <... prctl resumed>) = 0 [pid 5474] setpgid(0, 0) = 0 [pid 5474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5474] write(3, "1000", 4) = 4 [pid 5474] close(3) = 0 [pid 5474] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5474] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5474] exit_group(0) = ? [pid 5474] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5476 ./strace-static-x86_64: Process 5476 attached [pid 5476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5476] setpgid(0, 0) = 0 [pid 5476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5476] write(3, "1000", 4) = 4 [pid 5476] close(3) = 0 [pid 5476] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5476] exit_group(0) = ? [pid 5476] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5478 attached [pid 5478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5478] setpgid(0, 0) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555df45d0) = 5478 [pid 5478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5478] write(3, "1000", 4) = 4 [pid 5478] close(3) = 0 [pid 5478] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5478] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5478] exit_group(0) = ? [pid 5478] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5480 ./strace-static-x86_64: Process 5480 attached [pid 5480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5480] setpgid(0, 0) = 0 [pid 5480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5480] write(3, "1000", 4) = 4 [pid 5480] close(3) = 0 [pid 5480] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5480] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5480] exit_group(0) = ? [pid 5480] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5482 attached , child_tidptr=0x555555df45d0) = 5482 [pid 5482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5482] setpgid(0, 0) = 0 [pid 5482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5482] write(3, "1000", 4) = 4 [pid 5482] close(3) = 0 [pid 5482] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5482] exit_group(0) = ? [pid 5482] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5484 attached , child_tidptr=0x555555df45d0) = 5484 [pid 5484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5484] setpgid(0, 0) = 0 [pid 5484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5484] write(3, "1000", 4) = 4 [pid 5484] close(3) = 0 [pid 5484] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5484] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5484] exit_group(0) = ? [pid 5484] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5486 ./strace-static-x86_64: Process 5486 attached [pid 5486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5486] setpgid(0, 0) = 0 [pid 5486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5486] write(3, "1000", 4) = 4 [pid 5486] close(3) = 0 [pid 5486] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5486] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5486] exit_group(0) = ? [pid 5486] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5488 attached [pid 5488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5488] setpgid(0, 0) = 0 [pid 5488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5488] write(3, "1000", 4) = 4 [pid 5488] close(3) = 0 [pid 5488] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5305] <... clone resumed>, child_tidptr=0x555555df45d0) = 5488 [pid 5488] exit_group(0) = ? [pid 5488] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5490 ./strace-static-x86_64: Process 5490 attached [pid 5490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5490] setpgid(0, 0) = 0 [pid 5490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5490] write(3, "1000", 4) = 4 [pid 5490] close(3) = 0 [pid 5490] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5490] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5490] exit_group(0) = ? [pid 5490] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5492 ./strace-static-x86_64: Process 5492 attached [pid 5492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5492] setpgid(0, 0) = 0 [pid 5492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5492] write(3, "1000", 4) = 4 [pid 5492] close(3) = 0 [pid 5492] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5492] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5492] exit_group(0) = ? [pid 5492] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5494 ./strace-static-x86_64: Process 5494 attached [pid 5494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5494] setpgid(0, 0) = 0 [pid 5494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5494] write(3, "1000", 4) = 4 [pid 5494] close(3) = 0 [pid 5494] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5494] exit_group(0) = ? [pid 5494] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5496 ./strace-static-x86_64: Process 5496 attached [pid 5496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5496] setpgid(0, 0) = 0 [pid 5496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5496] write(3, "1000", 4) = 4 [pid 5496] close(3) = 0 [pid 5496] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5496] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5496] exit_group(0) = ? [pid 5496] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5498 attached [pid 5498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5498] setpgid(0, 0) = 0 [pid 5498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5498] write(3, "1000", 4) = 4 [pid 5498] close(3) = 0 [pid 5498] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5498] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5498] exit_group(0) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555df45d0) = 5498 [pid 5498] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5500 attached [pid 5500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5500] setpgid(0, 0) = 0 [pid 5500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5500] write(3, "1000", 4) = 4 [pid 5500] close(3) = 0 [pid 5500] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 [pid 5500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_SYN|MSG_CONFIRM|MSG_NOSIGNAL}, 0) = -1 EINVAL (Invalid argument) [pid 5500] exit_group(0) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555df45d0) = 5500 [pid 5500] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555df45d0) = 5502 ./strace-static-x86_64: Process 5502 attached [pid 5502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5502] setpgid(0, 0) = 0 [pid 5502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5502] write(3, "1000", 4) = 4 [pid 5502] close(3) = 0 [pid 5502] socket(AF_RXRPC, SOCK_DGRAM, AF_INET6) = 3 syzkaller login: [ 56.900929][ T5502] ================================================================== [ 56.909022][ T5502] BUG: KASAN: use-after-free in rxrpc_lookup_local+0xdcf/0xfb0 [ 56.916580][ T5502] Read of size 2 at addr ffff88802aa70a1c by task syz-executor333/5502 [ 56.924812][ T5502] [ 56.927131][ T5502] CPU: 1 PID: 5502 Comm: syz-executor333 Not tainted 6.1.0-syzkaller-07448-g9054b41c4e1b #0 [ 56.937883][ T5502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 56.947929][ T5502] Call Trace: [ 56.951203][ T5502] [ 56.954128][ T5502] dump_stack_lvl+0xd1/0x138 [ 56.958723][ T5502] print_report+0x15e/0x45d [ 56.963234][ T5502] ? __phys_addr+0xc8/0x140 [ 56.967745][ T5502] ? rxrpc_lookup_local+0xdcf/0xfb0 [ 56.972944][ T5502] kasan_report+0xbf/0x1f0 [ 56.977359][ T5502] ? rxrpc_lookup_local+0xdcf/0xfb0 [ 56.982565][ T5502] rxrpc_lookup_local+0xdcf/0xfb0 [ 56.987590][ T5502] rxrpc_sendmsg+0x4bc/0x650 [ 56.992183][ T5502] ? rxrpc_sock_set_min_security_level+0xe0/0xe0 [ 56.998515][ T5502] sock_sendmsg+0xd3/0x120 [ 57.002932][ T5502] ____sys_sendmsg+0x712/0x8c0 [ 57.007695][ T5502] ? copy_msghdr_from_user+0xfc/0x150 [ 57.013068][ T5502] ? kernel_sendmsg+0x50/0x50 [ 57.017760][ T5502] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 57.023742][ T5502] ___sys_sendmsg+0x110/0x1b0 [ 57.028424][ T5502] ? do_recvmmsg+0x6e0/0x6e0 [ 57.033020][ T5502] ? lock_release+0x810/0x810 [ 57.037691][ T5502] ? ptrace_stop.part.0+0x49a/0x8c0 [ 57.042885][ T5502] ? do_raw_spin_lock+0x124/0x2b0 [ 57.047906][ T5502] ? rwlock_bug.part.0+0x90/0x90 [ 57.052938][ T5502] ? _raw_spin_lock_irq+0x45/0x50 [ 57.057961][ T5502] ? __fget_light+0x20a/0x270 [ 57.062645][ T5502] __sys_sendmsg+0xf7/0x1c0 [ 57.067149][ T5502] ? __sys_sendmsg_sock+0x40/0x40 [ 57.072186][ T5502] ? lock_downgrade+0x6e0/0x6e0 [ 57.077038][ T5502] ? lockdep_hardirqs_on+0x7d/0x100 [ 57.082246][ T5502] ? _raw_spin_unlock_irq+0x2e/0x50 [ 57.087455][ T5502] ? ptrace_notify+0xfe/0x140 [ 57.092136][ T5502] do_syscall_64+0x39/0xb0 [ 57.096552][ T5502] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.102467][ T5502] RIP: 0033:0x7fc49239dd39 [ 57.106876][ T5502] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 57.126477][ T5502] RSP: 002b:00007ffcadccee98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.134975][ T5502] RAX: ffffffffffffffda RBX: 000000000000de1e RCX: 00007fc49239dd39 [ 57.142938][ T5502] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 57.150902][ T5502] RBP: 0000000000000000 R08: 00007ffcadccf038 R09: 00007ffcadccf038 [ 57.158869][ T5502] R10: 00007ffcadcce910 R11: 0000000000000246 R12: 00007ffcadcceeac [ 57.166831][ T5502] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 57.174802][ T5502] [ 57.177813][ T5502] [ 57.180163][ T5502] Allocated by task 5500: [ 57.184482][ T5502] kasan_save_stack+0x22/0x40 [ 57.189156][ T5502] kasan_set_track+0x25/0x30 [ 57.193740][ T5502] __kasan_kmalloc+0xa5/0xb0 [ 57.198323][ T5502] rxrpc_lookup_local+0x4d9/0xfb0 [ 57.203348][ T5502] rxrpc_sendmsg+0x4bc/0x650 [ 57.207936][ T5502] sock_sendmsg+0xd3/0x120 [ 57.212348][ T5502] ____sys_sendmsg+0x712/0x8c0 [ 57.217118][ T5502] ___sys_sendmsg+0x110/0x1b0 [ 57.221799][ T5502] __sys_sendmsg+0xf7/0x1c0 [ 57.226301][ T5502] do_syscall_64+0x39/0xb0 [ 57.230713][ T5502] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.236602][ T5502] [ 57.238914][ T5502] Freed by task 21: [ 57.242709][ T5502] kasan_save_stack+0x22/0x40 [ 57.247379][ T5502] kasan_set_track+0x25/0x30 [ 57.251962][ T5502] kasan_save_free_info+0x2e/0x40 [ 57.256983][ T5502] ____kasan_slab_free+0x160/0x1c0 [ 57.262085][ T5502] slab_free_freelist_hook+0x8b/0x1c0 [ 57.267479][ T5502] __kmem_cache_free+0xaf/0x3b0 [ 57.272333][ T5502] rcu_core+0x81f/0x1980 [ 57.276576][ T5502] __do_softirq+0x1fb/0xadc [ 57.281075][ T5502] [ 57.283390][ T5502] Last potentially related work creation: [ 57.289091][ T5502] kasan_save_stack+0x22/0x40 [ 57.293761][ T5502] __kasan_record_aux_stack+0xbc/0xd0 [ 57.299130][ T5502] __call_rcu_common.constprop.0+0x99/0x820 [ 57.305029][ T5502] rxrpc_put_local.part.0+0x128/0x170 [ 57.310394][ T5502] rxrpc_put_local+0x25/0x30 [ 57.314981][ T5502] rxrpc_release+0x237/0x550 [ 57.319570][ T5502] __sock_release+0xcd/0x280 [ 57.324155][ T5502] sock_close+0x1c/0x20 [ 57.328310][ T5502] __fput+0x27c/0xa90 [ 57.332460][ T5502] task_work_run+0x16f/0x270 [ 57.337053][ T5502] do_exit+0xb3d/0x2a30 [ 57.341213][ T5502] do_group_exit+0xd4/0x2a0 [ 57.345734][ T5502] __x64_sys_exit_group+0x3e/0x50 [ 57.350784][ T5502] do_syscall_64+0x39/0xb0 [ 57.355207][ T5502] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.361104][ T5502] [ 57.363420][ T5502] The buggy address belongs to the object at ffff88802aa70800 [ 57.363420][ T5502] which belongs to the cache kmalloc-1k of size 1024 [ 57.377480][ T5502] The buggy address is located 540 bytes inside of [ 57.377480][ T5502] 1024-byte region [ffff88802aa70800, ffff88802aa70c00) [ 57.390853][ T5502] [ 57.393167][ T5502] The buggy address belongs to the physical page: [ 57.399566][ T5502] page:ffffea0000aa9c00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2aa70 [ 57.409715][ T5502] head:ffffea0000aa9c00 order:3 compound_mapcount:0 compound_pincount:0 [ 57.418035][ T5502] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 57.426014][ T5502] raw: 00fff00000010200 ffff888012441dc0 dead000000000122 0000000000000000 [ 57.434681][ T5502] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 57.443267][ T5502] page dumped because: kasan: bad access detected [ 57.449669][ T5502] page_owner tracks the page as allocated [ 57.455368][ T5502] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5498, tgid 5498 (syz-executor333), ts 56876291590, free_ts 56685593292 [ 57.477003][ T5502] get_page_from_freelist+0x10b5/0x2d50 [ 57.482568][ T5502] __alloc_pages+0x1cb/0x5b0 [ 57.487166][ T5502] alloc_pages+0x1aa/0x270 [ 57.491591][ T5502] allocate_slab+0x25f/0x350 [ 57.496186][ T5502] ___slab_alloc+0xa91/0x1400 [ 57.500869][ T5502] __slab_alloc.constprop.0+0x56/0xa0 [ 57.506245][ T5502] __kmem_cache_alloc_node+0x1a4/0x430 [ 57.511800][ T5502] kmalloc_trace+0x26/0x60 [ 57.516215][ T5502] rxrpc_lookup_local+0x4d9/0xfb0 [ 57.521234][ T5502] rxrpc_sendmsg+0x4bc/0x650 [ 57.525823][ T5502] sock_sendmsg+0xd3/0x120 [ 57.530237][ T5502] ____sys_sendmsg+0x712/0x8c0 [ 57.535001][ T5502] ___sys_sendmsg+0x110/0x1b0 [ 57.539697][ T5502] __sys_sendmsg+0xf7/0x1c0 [ 57.544219][ T5502] do_syscall_64+0x39/0xb0 [ 57.548640][ T5502] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.554539][ T5502] page last free stack trace: [ 57.559203][ T5502] free_pcp_prepare+0x65c/0xd90 [ 57.564056][ T5502] free_unref_page+0x1d/0x4d0 [ 57.568738][ T5502] qlist_free_all+0x6a/0x170 [ 57.573329][ T5502] kasan_quarantine_reduce+0x192/0x220 [ 57.578789][ T5502] __kasan_slab_alloc+0x66/0x90 [ 57.583637][ T5502] kmem_cache_alloc_node+0x1f1/0x460 [ 57.588926][ T5502] __alloc_skb+0x216/0x310 [ 57.593346][ T5502] tcp_stream_alloc_skb+0x3c/0x580 [ 57.598463][ T5502] tcp_sendmsg_locked+0xc4c/0x2960 [ 57.603576][ T5502] tcp_sendmsg+0x2f/0x50 [ 57.607823][ T5502] inet_sendmsg+0x9d/0xe0 [ 57.612150][ T5502] sock_sendmsg+0xd3/0x120 [ 57.616565][ T5502] sock_write_iter+0x295/0x3d0 [ 57.621328][ T5502] vfs_write+0x9ed/0xdd0 [ 57.625565][ T5502] ksys_write+0x1ec/0x250 [ 57.629887][ T5502] do_syscall_64+0x39/0xb0 [ 57.634302][ T5502] [ 57.636616][ T5502] Memory state around the buggy address: [ 57.642233][ T5502] ffff88802aa70900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.650289][ T5502] ffff88802aa70980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.658340][ T5502] >ffff88802aa70a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.666389][ T5502] ^ [ 57.671227][ T5502] ffff88802aa70a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.679278][ T5502] ffff88802aa70b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.687328][ T5502] ================================================================== [ 57.696467][ T5502] Kernel panic - not syncing: panic_on_warn set ... [ 57.703073][ T5502] CPU: 0 PID: 5502 Comm: syz-executor333 Not tainted 6.1.0-syzkaller-07448-g9054b41c4e1b #0 [ 57.713152][ T5502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 57.723202][ T5502] Call Trace: [ 57.726473][ T5502] [ 57.729396][ T5502] dump_stack_lvl+0xd1/0x138 [ 57.733984][ T5502] panic+0x2cc/0x626 [ 57.737869][ T5502] ? panic_print_sys_info.part.0+0x110/0x110 [ 57.743840][ T5502] ? preempt_schedule_common+0x59/0xc0 [ 57.749291][ T5502] ? preempt_schedule_thunk+0x1a/0x1c [ 57.754660][ T5502] end_report.part.0+0x3f/0x7c [ 57.759416][ T5502] ? rxrpc_lookup_local+0xdcf/0xfb0 [ 57.764599][ T5502] kasan_report.cold+0xa/0xf [ 57.769203][ T5502] ? rxrpc_lookup_local+0xdcf/0xfb0 [ 57.774406][ T5502] rxrpc_lookup_local+0xdcf/0xfb0 [ 57.779424][ T5502] rxrpc_sendmsg+0x4bc/0x650 [ 57.784008][ T5502] ? rxrpc_sock_set_min_security_level+0xe0/0xe0 [ 57.790330][ T5502] sock_sendmsg+0xd3/0x120 [ 57.794738][ T5502] ____sys_sendmsg+0x712/0x8c0 [ 57.799492][ T5502] ? copy_msghdr_from_user+0xfc/0x150 [ 57.804855][ T5502] ? kernel_sendmsg+0x50/0x50 [ 57.809524][ T5502] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 57.815493][ T5502] ___sys_sendmsg+0x110/0x1b0 [ 57.820181][ T5502] ? do_recvmmsg+0x6e0/0x6e0 [ 57.824763][ T5502] ? lock_release+0x810/0x810 [ 57.829444][ T5502] ? ptrace_stop.part.0+0x49a/0x8c0 [ 57.834625][ T5502] ? do_raw_spin_lock+0x124/0x2b0 [ 57.839638][ T5502] ? rwlock_bug.part.0+0x90/0x90 [ 57.844557][ T5502] ? _raw_spin_lock_irq+0x45/0x50 [ 57.849567][ T5502] ? __fget_light+0x20a/0x270 [ 57.854238][ T5502] __sys_sendmsg+0xf7/0x1c0 [ 57.858734][ T5502] ? __sys_sendmsg_sock+0x40/0x40 [ 57.864096][ T5502] ? lock_downgrade+0x6e0/0x6e0 [ 57.868948][ T5502] ? lockdep_hardirqs_on+0x7d/0x100 [ 57.874158][ T5502] ? _raw_spin_unlock_irq+0x2e/0x50 [ 57.879351][ T5502] ? ptrace_notify+0xfe/0x140 [ 57.884039][ T5502] do_syscall_64+0x39/0xb0 [ 57.888458][ T5502] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.894360][ T5502] RIP: 0033:0x7fc49239dd39 [ 57.898763][ T5502] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 57.918365][ T5502] RSP: 002b:00007ffcadccee98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.926765][ T5502] RAX: ffffffffffffffda RBX: 000000000000de1e RCX: 00007fc49239dd39 [ 57.934723][ T5502] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 [ 57.942682][ T5502] RBP: 0000000000000000 R08: 00007ffcadccf038 R09: 00007ffcadccf038 [ 57.950639][ T5502] R10: 00007ffcadcce910 R11: 0000000000000246 R12: 00007ffcadcceeac [ 57.958601][ T5502] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 57.966565][ T5502] [ 57.969733][ T5502] Kernel Offset: disabled [ 57.974048][ T5502] Rebooting in 86400 seconds..