./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor820040388 <...> Warning: Permanently added '10.128.0.216' (ECDSA) to the list of known hosts. execve("./syz-executor820040388", ["./syz-executor820040388"], 0x7ffc5c1aed20 /* 10 vars */) = 0 brk(NULL) = 0x555557533000 brk(0x555557533c40) = 0x555557533c40 arch_prctl(ARCH_SET_FS, 0x555557533300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor820040388", 4096) = 27 brk(0x555557554c40) = 0x555557554c40 brk(0x555557555000) = 0x555557555000 mprotect(0x7fd04441a000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5069 ./strace-static-x86_64: Process 5069 attached [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5070 ./strace-static-x86_64: Process 5070 attached [pid 5070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5070] setpgid(0, 0) = 0 [pid 5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5071 attached [pid 5068] <... clone resumed>, child_tidptr=0x5555575335d0) = 5071 [pid 5070] <... openat resumed>) = 3 [pid 5070] write(3, "1000", 4) = 4 [pid 5070] close(3) = 0 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5068] <... clone resumed>, child_tidptr=0x5555575335d0) = 5072 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5070] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5068] <... clone resumed>, child_tidptr=0x5555575335d0) = 5073 [pid 5070] <... mmap resumed>) = 0x20000000 [pid 5070] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5070] socket(AF_XDP, SOCK_RAW, 0 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] <... socket resumed>) = 4 [pid 5070] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5070] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5068] <... clone resumed>, child_tidptr=0x5555575335d0) = 5075 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5074 ./strace-static-x86_64: Process 5072 attached [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5073 attached , child_tidptr=0x5555575335d0) = 5076 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5074 attached ./strace-static-x86_64: Process 5076 attached [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5078 [pid 5074] <... prctl resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5077 ./strace-static-x86_64: Process 5075 attached [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] setpgid(0, 0) = 0 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... openat resumed>) = 3 [pid 5074] write(3, "1000", 4) = 4 [pid 5074] close(3) = 0 [pid 5074] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5074] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5079 [pid 5074] <... mmap resumed>) = 0x20000000 [pid 5074] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000./strace-static-x86_64: Process 5080 attached ./strace-static-x86_64: Process 5079 attached ) = 0x20000000 [pid 5074] socket(AF_XDP, SOCK_RAW, 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5080 [pid 5074] <... socket resumed>) = 4 [pid 5074] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5074] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5079] setpgid(0, 0) = 0 [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5079] write(3, "1000", 4) = 4 [pid 5079] close(3) = 0 [pid 5079] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5079] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] setpgid(0, 0) = 0 [pid 5079] <... mmap resumed>) = 0x20000000 [pid 5079] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... mmap resumed>) = 0x20000000 [pid 5080] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5077 attached ./strace-static-x86_64: Process 5078 attached [pid 5079] socket(AF_XDP, SOCK_RAW, 0 [pid 5080] write(3, "1000", 4 [pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... write resumed>) = 4 [pid 5079] <... socket resumed>) = 4 [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] <... prctl resumed>) = 0 [pid 5080] close(3 [pid 5079] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5078] <... prctl resumed>) = 0 [pid 5077] setpgid(0, 0 [pid 5079] <... io_uring_register resumed>) = 0 [pid 5078] setpgid(0, 0 [pid 5077] <... setpgid resumed>) = 0 [pid 5079] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5078] <... setpgid resumed>) = 0 [pid 5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... close resumed>) = 0 [pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5077] <... openat resumed>) = 3 [pid 5080] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5078] <... openat resumed>) = 3 [pid 5077] write(3, "1000", 4 [pid 5078] write(3, "1000", 4 [pid 5077] <... write resumed>) = 4 [pid 5078] <... write resumed>) = 4 [pid 5077] close(3 [pid 5078] close(3 [pid 5077] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5077] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5080] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5078] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5077] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5078] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5077] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5080] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5078] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5077] <... mmap resumed>) = 0x20000000 [pid 5078] <... mmap resumed>) = 0x20000000 [pid 5077] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5080] <... mmap resumed>) = 0x20000000 [pid 5078] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5077] <... mmap resumed>) = 0x20000000 [pid 5080] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5078] <... mmap resumed>) = 0x20000000 [pid 5077] socket(AF_XDP, SOCK_RAW, 0 [pid 5078] socket(AF_XDP, SOCK_RAW, 0 [pid 5077] <... socket resumed>) = 4 [pid 5078] <... socket resumed>) = 4 [pid 5077] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5078] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5077] <... io_uring_register resumed>) = 0 [pid 5080] <... mmap resumed>) = 0x20000000 [pid 5078] <... io_uring_register resumed>) = 0 [pid 5077] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5080] socket(AF_XDP, SOCK_RAW, 0 [pid 5078] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5080] <... socket resumed>) = 4 [pid 5080] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5080] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5074] <... io_uring_enter resumed>) = 16384 [pid 5074] exit_group(0) = ? [pid 5074] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5074, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5081 ./strace-static-x86_64: Process 5081 attached [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5081] setpgid(0, 0) = 0 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] write(3, "1000", 4) = 4 [pid 5081] close(3) = 0 [pid 5081] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5081] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5081] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5081] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5081] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5081] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5070] <... io_uring_enter resumed>) = 16384 [pid 5070] exit_group(0) = ? [pid 5070] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5070, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5082 ./strace-static-x86_64: Process 5082 attached [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] setpgid(0, 0) = 0 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] write(3, "1000", 4) = 4 [pid 5082] close(3) = 0 [pid 5082] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5082] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5082] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5082] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5082] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5082] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5080] <... io_uring_enter resumed>) = 16384 [pid 5077] <... io_uring_enter resumed>) = 16384 [pid 5080] exit_group(0) = ? [pid 5079] <... io_uring_enter resumed>) = 16384 [pid 5079] exit_group(0) = ? [pid 5080] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5080, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] +++ exited with 0 +++ [pid 5077] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5083 [pid 5077] <... exit_group resumed>) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5079, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5083 attached [pid 5077] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5077, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5084 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5085 ./strace-static-x86_64: Process 5084 attached [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... prctl resumed>) = 0 [pid 5084] <... prctl resumed>) = 0 [pid 5084] setpgid(0, 0) = 0 [pid 5083] setpgid(0, 0 [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... setpgid resumed>) = 0 [pid 5084] write(3, "1000", 4) = 4 [pid 5084] close(3 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... close resumed>) = 0 [pid 5084] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5083] <... openat resumed>) = 3 [pid 5083] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5085 attached [pid 5084] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5083] close(3 [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... close resumed>) = 0 [pid 5084] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5083] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5085] <... prctl resumed>) = 0 [pid 5085] setpgid(0, 0) = 0 [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... mmap resumed>) = 0x20000000 [pid 5083] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5085] write(3, "1000", 4 [pid 5084] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5078] <... io_uring_enter resumed>) = 16384 [pid 5085] <... write resumed>) = 4 [pid 5084] <... mmap resumed>) = 0x20000000 [pid 5083] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5078] exit_group(0 [pid 5085] close(3 [pid 5084] socket(AF_XDP, SOCK_RAW, 0 [pid 5085] <... close resumed>) = 0 [pid 5084] <... socket resumed>) = 4 [pid 5085] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5084] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5085] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5084] <... io_uring_register resumed>) = 0 [pid 5083] <... mmap resumed>) = 0x20000000 [pid 5078] <... exit_group resumed>) = ? [pid 5085] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5084] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5085] <... mmap resumed>) = 0x20000000 [pid 5083] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5078] +++ exited with 0 +++ [pid 5085] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5083] <... mmap resumed>) = 0x20000000 [pid 5085] <... mmap resumed>) = 0x20000000 [pid 5083] socket(AF_XDP, SOCK_RAW, 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5085] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5083] <... socket resumed>) = 4 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5085] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5085] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5083] <... io_uring_register resumed>) = 0 ./strace-static-x86_64: Process 5086 attached [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5086 [pid 5086] <... prctl resumed>) = 0 [pid 5086] setpgid(0, 0) = 0 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5086] write(3, "1000", 4) = 4 [pid 5086] close(3) = 0 [pid 5086] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5086] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5086] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5086] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5081] <... io_uring_enter resumed>) = 16384 [pid 5086] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5081] exit_group(0 [pid 5086] <... io_uring_register resumed>) = 0 [pid 5081] <... exit_group resumed>) = ? [pid 5086] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5081] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5088 ./strace-static-x86_64: Process 5088 attached [pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5088] setpgid(0, 0) = 0 [pid 5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5088] write(3, "1000", 4) = 4 [pid 5088] close(3) = 0 [pid 5088] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5088] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5088] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5088] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5088] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5088] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5082] <... io_uring_enter resumed>) = 16384 [pid 5082] exit_group(0) = ? [pid 5082] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5090 ./strace-static-x86_64: Process 5090 attached [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5090] setpgid(0, 0) = 0 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5090] write(3, "1000", 4) = 4 [pid 5090] close(3) = 0 [pid 5090] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5090] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5090] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5090] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5090] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5090] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5084] <... io_uring_enter resumed>) = 16384 [pid 5085] <... io_uring_enter resumed>) = 16384 [pid 5084] exit_group(0) = ? [pid 5084] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5092 [pid 5085] exit_group(0) = ? [pid 5085] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5092 attached ) = 0 [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] setpgid(0, 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... setpgid resumed>) = 0 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5094 [pid 5092] <... openat resumed>) = 3 [pid 5092] write(3, "1000", 4) = 4 [pid 5092] close(3) = 0 [pid 5092] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5092] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0./strace-static-x86_64: Process 5094 attached ) = 0x20000000 [pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5094] <... prctl resumed>) = 0 [pid 5092] <... mmap resumed>) = 0x20000000 [pid 5094] setpgid(0, 0 [pid 5092] socket(AF_XDP, SOCK_RAW, 0 [pid 5094] <... setpgid resumed>) = 0 [pid 5092] <... socket resumed>) = 4 [pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5094] <... openat resumed>) = 3 [pid 5092] <... io_uring_register resumed>) = 0 [pid 5094] write(3, "1000", 4 [pid 5092] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5094] <... write resumed>) = 4 [pid 5094] close(3) = 0 [pid 5094] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5094] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5083] <... io_uring_enter resumed>) = 16384 [pid 5094] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5083] exit_group(0 [pid 5094] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5083] <... exit_group resumed>) = ? [pid 5094] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5094] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5083] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5096 ./strace-static-x86_64: Process 5096 attached [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5096] setpgid(0, 0) = 0 [pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5096] write(3, "1000", 4) = 4 [pid 5096] close(3 [pid 5086] <... io_uring_enter resumed>) = 16384 [pid 5096] <... close resumed>) = 0 [pid 5096] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5086] exit_group(0 [pid 5096] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5086] <... exit_group resumed>) = ? [pid 5096] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5086] +++ exited with 0 +++ [pid 5096] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5096] <... mmap resumed>) = 0x20000000 [pid 5096] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5096] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5096] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5098 ./strace-static-x86_64: Process 5098 attached [pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5098] setpgid(0, 0) = 0 [pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5098] write(3, "1000", 4) = 4 [pid 5098] close(3) = 0 [pid 5098] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5088] <... io_uring_enter resumed>) = 16384 [pid 5098] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5098] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5098] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5088] exit_group(0 [pid 5098] <... mmap resumed>) = 0x20000000 [pid 5098] socket(AF_XDP, SOCK_RAW, 0 [pid 5088] <... exit_group resumed>) = ? [pid 5098] <... socket resumed>) = 4 [pid 5098] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5088] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5088, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5098] <... io_uring_register resumed>) = 0 [pid 5098] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5100 ./strace-static-x86_64: Process 5100 attached [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5100] setpgid(0, 0) = 0 [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5100] write(3, "1000", 4) = 4 [pid 5100] close(3) = 0 [pid 5100] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5100] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5100] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5100] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5100] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5100] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5090] <... io_uring_enter resumed>) = 16384 [pid 5090] exit_group(0) = ? [pid 5090] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5090, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5102 ./strace-static-x86_64: Process 5102 attached [pid 5102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] setpgid(0, 0) = 0 [pid 5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5102] write(3, "1000", 4) = 4 [pid 5102] close(3) = 0 [pid 5102] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5102] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5102] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5102] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5102] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5102] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5092] <... io_uring_enter resumed>) = 16384 [pid 5092] exit_group(0) = ? [pid 5092] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5104 ./strace-static-x86_64: Process 5104 attached [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5104] setpgid(0, 0) = 0 [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5104] write(3, "1000", 4) = 4 [pid 5104] close(3) = 0 [pid 5104] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5104] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5104] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5104] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5104] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5104] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5094] <... io_uring_enter resumed>) = 16384 [pid 5094] exit_group(0) = ? [pid 5094] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5096] <... io_uring_enter resumed>) = 16384 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5106 [pid 5096] exit_group(0./strace-static-x86_64: Process 5106 attached ) = ? [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5096] +++ exited with 0 +++ [pid 5106] <... prctl resumed>) = 0 [pid 5106] setpgid(0, 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5106] <... setpgid resumed>) = 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] <... restart_syscall resumed>) = 0 [pid 5106] <... openat resumed>) = 3 [pid 5106] write(3, "1000", 4) = 4 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5106] close(3 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5109 [pid 5106] <... close resumed>) = 0 [pid 5106] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0./strace-static-x86_64: Process 5109 attached , sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5106] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5106] <... mmap resumed>) = 0x20000000 [pid 5106] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5109] <... prctl resumed>) = 0 [pid 5106] <... mmap resumed>) = 0x20000000 [pid 5109] setpgid(0, 0 [pid 5106] socket(AF_XDP, SOCK_RAW, 0 [pid 5109] <... setpgid resumed>) = 0 [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5106] <... socket resumed>) = 4 [pid 5109] <... openat resumed>) = 3 [pid 5106] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5109] write(3, "1000", 4 [pid 5106] <... io_uring_register resumed>) = 0 [pid 5109] <... write resumed>) = 4 [pid 5106] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5109] close(3) = 0 [pid 5109] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5109] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5109] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5109] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5109] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5109] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5098] <... io_uring_enter resumed>) = 16384 [pid 5100] <... io_uring_enter resumed>) = 16384 [pid 5100] exit_group(0) = ? [pid 5098] exit_group(0) = ? [pid 5098] +++ exited with 0 +++ [pid 5100] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5098, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5111 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5112 ./strace-static-x86_64: Process 5112 attached ./strace-static-x86_64: Process 5111 attached [pid 5111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5112] setpgid(0, 0) = 0 [pid 5111] <... prctl resumed>) = 0 [pid 5111] setpgid(0, 0 [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5111] <... setpgid resumed>) = 0 [pid 5112] <... openat resumed>) = 3 [pid 5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5112] write(3, "1000", 4 [pid 5111] <... openat resumed>) = 3 [pid 5112] <... write resumed>) = 4 [pid 5111] write(3, "1000", 4 [pid 5112] close(3 [pid 5111] <... write resumed>) = 4 [pid 5112] <... close resumed>) = 0 [pid 5111] close(3 [pid 5112] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5111] <... close resumed>) = 0 [pid 5111] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5112] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5111] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5112] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5111] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5112] <... mmap resumed>) = 0x20000000 [pid 5111] <... mmap resumed>) = 0x20000000 [pid 5112] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5111] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5112] <... mmap resumed>) = 0x20000000 [pid 5111] <... mmap resumed>) = 0x20000000 [pid 5112] socket(AF_XDP, SOCK_RAW, 0 [pid 5111] socket(AF_XDP, SOCK_RAW, 0 [pid 5112] <... socket resumed>) = 4 [pid 5111] <... socket resumed>) = 4 [pid 5112] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5111] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5112] <... io_uring_register resumed>) = 0 [pid 5111] <... io_uring_register resumed>) = 0 [pid 5112] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5111] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5102] <... io_uring_enter resumed>) = 16384 [pid 5102] exit_group(0) = ? [pid 5102] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5102, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5114 ./strace-static-x86_64: Process 5114 attached [pid 5114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5114] setpgid(0, 0) = 0 [pid 5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5114] write(3, "1000", 4) = 4 [pid 5114] close(3) = 0 [pid 5114] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5114] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5114] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5114] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5114] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5114] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5106] <... io_uring_enter resumed>) = 16384 [pid 5106] exit_group(0) = ? [pid 5106] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5117 ./strace-static-x86_64: Process 5117 attached [pid 5117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5117] setpgid(0, 0) = 0 [pid 5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5117] write(3, "1000", 4) = 4 [pid 5117] close(3) = 0 [pid 5117] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5117] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5117] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5117] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5117] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5117] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5104] <... io_uring_enter resumed>) = 16384 [pid 5104] exit_group(0 [pid 5112] <... io_uring_enter resumed>) = 16384 [pid 5104] <... exit_group resumed>) = ? [pid 5104] +++ exited with 0 +++ [pid 5112] exit_group(0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5104, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5112] <... exit_group resumed>) = ? [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5118 [pid 5112] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5118 attached ) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5118] setpgid(0, 0 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5120 [pid 5118] <... setpgid resumed>) = 0 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5118] write(3, "1000", 4) = 4 [pid 5118] close(3./strace-static-x86_64: Process 5120 attached ) = 0 [pid 5118] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5118] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5120] <... prctl resumed>) = 0 [pid 5118] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5120] setpgid(0, 0 [pid 5118] <... mmap resumed>) = 0x20000000 [pid 5120] <... setpgid resumed>) = 0 [pid 5118] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5118] <... mmap resumed>) = 0x20000000 [pid 5120] <... openat resumed>) = 3 [pid 5118] socket(AF_XDP, SOCK_RAW, 0 [pid 5120] write(3, "1000", 4 [pid 5118] <... socket resumed>) = 4 [pid 5120] <... write resumed>) = 4 [pid 5120] close(3 [pid 5118] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5120] <... close resumed>) = 0 [pid 5118] <... io_uring_register resumed>) = 0 [pid 5118] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5120] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5111] <... io_uring_enter resumed>) = 16384 [pid 5120] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5120] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5111] exit_group(0 [pid 5120] <... mmap resumed>) = 0x20000000 [pid 5111] <... exit_group resumed>) = ? [pid 5120] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5114] <... io_uring_enter resumed>) = 16384 [pid 5111] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5111, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5120] <... mmap resumed>) = 0x20000000 [pid 5114] exit_group(0 [pid 5120] socket(AF_XDP, SOCK_RAW, 0 [pid 5114] <... exit_group resumed>) = ? [pid 5120] <... socket resumed>) = 4 [pid 5120] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5120] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5109] <... io_uring_enter resumed>) = 16384 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5122 [pid 5109] exit_group(0) = ? [pid 5114] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5114, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5109] +++ exited with 0 +++ [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5109, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5125 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5124 ./strace-static-x86_64: Process 5125 attached [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5125] setpgid(0, 0) = 0 [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5124 attached [pid 5125] write(3, "1000", 4) = 4 [pid 5124] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5122 attached [pid 5125] close(3 [pid 5124] <... prctl resumed>) = 0 [pid 5125] <... close resumed>) = 0 [pid 5122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5125] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5124] setpgid(0, 0 [pid 5122] <... prctl resumed>) = 0 [pid 5125] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5125] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5124] <... setpgid resumed>) = 0 [pid 5122] setpgid(0, 0 [pid 5125] <... mmap resumed>) = 0x20000000 [pid 5125] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5122] <... setpgid resumed>) = 0 [pid 5125] <... mmap resumed>) = 0x20000000 [pid 5125] socket(AF_XDP, SOCK_RAW, 0 [pid 5124] <... openat resumed>) = 3 [pid 5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5125] <... socket resumed>) = 4 [pid 5124] write(3, "1000", 4 [pid 5125] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5124] <... write resumed>) = 4 [pid 5122] <... openat resumed>) = 3 [pid 5125] <... io_uring_register resumed>) = 0 [pid 5124] close(3 [pid 5122] write(3, "1000", 4 [pid 5125] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5124] <... close resumed>) = 0 [pid 5122] <... write resumed>) = 4 [pid 5124] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5122] close(3 [pid 5124] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5124] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5122] <... close resumed>) = 0 [pid 5124] <... mmap resumed>) = 0x20000000 [pid 5124] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5122] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5124] <... mmap resumed>) = 0x20000000 [pid 5122] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5124] socket(AF_XDP, SOCK_RAW, 0 [pid 5122] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5124] <... socket resumed>) = 4 [pid 5122] <... mmap resumed>) = 0x20000000 [pid 5124] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5122] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5124] <... io_uring_register resumed>) = 0 [pid 5122] <... mmap resumed>) = 0x20000000 [pid 5124] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5122] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5122] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5122] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5117] <... io_uring_enter resumed>) = 16384 [pid 5117] exit_group(0) = ? [pid 5117] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5117, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5128 ./strace-static-x86_64: Process 5128 attached [pid 5128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5128] setpgid(0, 0) = 0 [pid 5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5128] write(3, "1000", 4) = 4 [pid 5128] close(3) = 0 [pid 5128] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5128] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5125] <... io_uring_enter resumed>) = 16384 [pid 5128] <... mmap resumed>) = 0x20000000 [pid 5125] exit_group(0 [pid 5128] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5125] <... exit_group resumed>) = ? [pid 5128] <... mmap resumed>) = 0x20000000 [pid 5128] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5128] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5125] +++ exited with 0 +++ [pid 5120] <... io_uring_enter resumed>) = 16384 [pid 5118] <... io_uring_enter resumed>) = 16384 [pid 5128] <... io_uring_register resumed>) = 0 [pid 5128] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5118] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5120] exit_group(0 [pid 5118] <... exit_group resumed>) = ? [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5120] <... exit_group resumed>) = ? [pid 5076] <... restart_syscall resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5118] +++ exited with 0 +++ [pid 5120] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5130 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5132 ./strace-static-x86_64: Process 5130 attached [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5133 ./strace-static-x86_64: Process 5132 attached [pid 5130] setpgid(0, 0) = 0 [pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5133 attached ) = 0 [pid 5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5124] <... io_uring_enter resumed>) = 16384 [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5132] setpgid(0, 0 [pid 5133] <... prctl resumed>) = 0 [pid 5130] <... openat resumed>) = 3 [pid 5124] exit_group(0 [pid 5132] <... setpgid resumed>) = 0 [pid 5133] setpgid(0, 0 [pid 5130] write(3, "1000", 4 [pid 5124] <... exit_group resumed>) = ? [pid 5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5130] <... write resumed>) = 4 [pid 5133] <... setpgid resumed>) = 0 [pid 5132] <... openat resumed>) = 3 [pid 5130] close(3 [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5132] write(3, "1000", 4 [pid 5130] <... close resumed>) = 0 [pid 5124] +++ exited with 0 +++ [pid 5133] <... openat resumed>) = 3 [pid 5132] <... write resumed>) = 4 [pid 5130] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5122] <... io_uring_enter resumed>) = 16384 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5124, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5133] write(3, "1000", 4 [pid 5132] close(3 [pid 5130] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5122] exit_group(0 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5133] <... write resumed>) = 4 [pid 5132] <... close resumed>) = 0 [pid 5130] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5122] <... exit_group resumed>) = ? [pid 5069] <... restart_syscall resumed>) = 0 [pid 5133] close(3 [pid 5132] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5130] <... mmap resumed>) = 0x20000000 [pid 5122] +++ exited with 0 +++ [pid 5133] <... close resumed>) = 0 [pid 5132] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5130] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5133] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5132] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5130] <... mmap resumed>) = 0x20000000 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5122, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5133] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5132] <... mmap resumed>) = 0x20000000 [pid 5130] socket(AF_XDP, SOCK_RAW, 0 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5133] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5132] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5130] <... socket resumed>) = 4 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5137 [pid 5133] <... mmap resumed>) = 0x20000000 [pid 5132] <... mmap resumed>) = 0x20000000 [pid 5130] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5133] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5132] socket(AF_XDP, SOCK_RAW, 0 [pid 5130] <... io_uring_register resumed>) = 0 [pid 5133] <... mmap resumed>) = 0x20000000 [pid 5132] <... socket resumed>) = 4 [pid 5130] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5133] socket(AF_XDP, SOCK_RAW, 0 [pid 5132] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1./strace-static-x86_64: Process 5137 attached [pid 5133] <... socket resumed>) = 4 [pid 5132] <... io_uring_register resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5138 [pid 5137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5133] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5132] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5137] <... prctl resumed>) = 0 [pid 5133] <... io_uring_register resumed>) = 0 [pid 5133] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5137] setpgid(0, 0./strace-static-x86_64: Process 5138 attached ) = 0 [pid 5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5137] write(3, "1000", 4 [pid 5138] <... prctl resumed>) = 0 [pid 5138] setpgid(0, 0) = 0 [pid 5137] <... write resumed>) = 4 [pid 5137] close(3) = 0 [pid 5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5137] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5138] write(3, "1000", 4) = 4 [pid 5138] close(3 [pid 5137] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5138] <... close resumed>) = 0 [pid 5137] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5138] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5138] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5138] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5137] <... mmap resumed>) = 0x20000000 [pid 5138] <... mmap resumed>) = 0x20000000 [pid 5138] socket(AF_XDP, SOCK_RAW, 0 [pid 5137] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5138] <... socket resumed>) = 4 [pid 5138] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5138] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5137] <... mmap resumed>) = 0x20000000 [pid 5137] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5137] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5137] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5128] <... io_uring_enter resumed>) = 16384 [pid 5128] exit_group(0) = ? [pid 5128] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5128, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5140 ./strace-static-x86_64: Process 5140 attached [pid 5140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5140] setpgid(0, 0) = 0 [pid 5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5140] write(3, "1000", 4) = 4 [pid 5140] close(3) = 0 [pid 5140] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5140] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5140] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5140] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5140] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5140] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5132] <... io_uring_enter resumed>) = 16384 [pid 5132] exit_group(0) = ? [pid 5132] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5142 ./strace-static-x86_64: Process 5142 attached [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5142] setpgid(0, 0) = 0 [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5142] write(3, "1000", 4) = 4 [pid 5142] close(3) = 0 [pid 5142] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5142] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5137] <... io_uring_enter resumed>) = 16384 [pid 5142] <... mmap resumed>) = 0x20000000 [pid 5137] exit_group(0 [pid 5142] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5137] <... exit_group resumed>) = ? [pid 5142] <... mmap resumed>) = 0x20000000 [pid 5142] socket(AF_XDP, SOCK_RAW, 0 [pid 5137] +++ exited with 0 +++ [pid 5142] <... socket resumed>) = 4 [pid 5130] <... io_uring_enter resumed>) = 16384 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5137, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5142] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5142] <... io_uring_register resumed>) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5142] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5133] <... io_uring_enter resumed>) = 16384 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5144 [pid 5130] exit_group(0) = ? [pid 5130] +++ exited with 0 +++ [pid 5133] exit_group(0) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5130, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5133] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5133, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5146 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5147 ./strace-static-x86_64: Process 5144 attached [pid 5144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5144] setpgid(0, 0) = 0 [pid 5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5146 attached [pid 5144] write(3, "1000", 4 [pid 5140] <... io_uring_enter resumed>) = 16384 [pid 5144] <... write resumed>) = 4 [pid 5140] exit_group(0 [pid 5144] close(3 [pid 5140] <... exit_group resumed>) = ? [pid 5146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5144] <... close resumed>) = 0 [pid 5144] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 ./strace-static-x86_64: Process 5147 attached [pid 5144] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5146] <... prctl resumed>) = 0 [pid 5144] <... mmap resumed>) = 0x20000000 [pid 5147] <... prctl resumed>) = 0 [pid 5146] setpgid(0, 0 [pid 5144] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5140] +++ exited with 0 +++ [pid 5138] <... io_uring_enter resumed>) = 16384 [pid 5147] setpgid(0, 0 [pid 5146] <... setpgid resumed>) = 0 [pid 5147] <... setpgid resumed>) = 0 [pid 5146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5144] <... mmap resumed>) = 0x20000000 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5140, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5146] <... openat resumed>) = 3 [pid 5144] socket(AF_XDP, SOCK_RAW, 0 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5147] <... openat resumed>) = 3 [pid 5146] write(3, "1000", 4 [pid 5144] <... socket resumed>) = 4 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5147] write(3, "1000", 4 [pid 5146] <... write resumed>) = 4 [pid 5144] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5147] <... write resumed>) = 4 [pid 5146] close(3 [pid 5144] <... io_uring_register resumed>) = 0 [pid 5147] close(3 [pid 5146] <... close resumed>) = 0 [pid 5144] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5147] <... close resumed>) = 0 [pid 5146] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5147] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5146] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5150 [pid 5147] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5146] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5147] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5146] <... mmap resumed>) = 0x20000000 [pid 5147] <... mmap resumed>) = 0x20000000 [pid 5146] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5147] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5146] <... mmap resumed>) = 0x20000000 [pid 5147] <... mmap resumed>) = 0x20000000 [pid 5146] socket(AF_XDP, SOCK_RAW, 0 [pid 5147] socket(AF_XDP, SOCK_RAW, 0 [pid 5146] <... socket resumed>) = 4 [pid 5147] <... socket resumed>) = 4 [pid 5146] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5147] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5146] <... io_uring_register resumed>) = 0 [pid 5147] <... io_uring_register resumed>) = 0 [pid 5146] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5147] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5138] exit_group(0) = ? ./strace-static-x86_64: Process 5150 attached [pid 5138] +++ exited with 0 +++ [pid 5150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5138, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5150] <... prctl resumed>) = 0 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5150] setpgid(0, 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5150] <... setpgid resumed>) = 0 [pid 5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5152 [pid 5150] <... openat resumed>) = 3 [pid 5150] write(3, "1000", 4) = 4 [pid 5150] close(3) = 0 ./strace-static-x86_64: Process 5152 attached [pid 5150] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5150] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5152] setpgid(0, 0 [pid 5150] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5152] <... setpgid resumed>) = 0 [pid 5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5150] <... mmap resumed>) = 0x20000000 [pid 5152] write(3, "1000", 4 [pid 5150] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5152] <... write resumed>) = 4 [pid 5152] close(3) = 0 [pid 5150] <... mmap resumed>) = 0x20000000 [pid 5152] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5150] socket(AF_XDP, SOCK_RAW, 0 [pid 5152] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5150] <... socket resumed>) = 4 [pid 5152] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5150] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5152] <... mmap resumed>) = 0x20000000 [pid 5150] <... io_uring_register resumed>) = 0 [pid 5152] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5150] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5152] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5152] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5142] <... io_uring_enter resumed>) = 16384 [pid 5142] exit_group(0) = ? [pid 5142] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5142, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5155 ./strace-static-x86_64: Process 5155 attached [pid 5155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5155] setpgid(0, 0) = 0 [pid 5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5155] write(3, "1000", 4) = 4 [pid 5155] close(3) = 0 [pid 5155] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5155] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5155] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5155] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5155] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5155] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5150] <... io_uring_enter resumed>) = 16384 [pid 5144] <... io_uring_enter resumed>) = 16384 [pid 5144] exit_group(0) = ? [pid 5144] +++ exited with 0 +++ [pid 5150] exit_group(0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5144, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5150] <... exit_group resumed>) = ? [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5156 [pid 5146] <... io_uring_enter resumed>) = 16384 [pid 5150] +++ exited with 0 +++ [pid 5146] exit_group(0) = ? ./strace-static-x86_64: Process 5156 attached [pid 5146] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5150, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5156] <... prctl resumed>) = 0 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5156] setpgid(0, 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5146, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5156] <... setpgid resumed>) = 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] <... restart_syscall resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5156] <... openat resumed>) = 3 [pid 5156] write(3, "1000", 4 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5160 [pid 5156] <... write resumed>) = 4 [pid 5156] close(3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5160 attached [pid 5156] <... close resumed>) = 0 [pid 5156] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5161 [pid 5160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5156] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5156] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5160] <... prctl resumed>) = 0 [pid 5160] setpgid(0, 0 [pid 5156] <... mmap resumed>) = 0x20000000 [pid 5156] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5160] <... setpgid resumed>) = 0 [pid 5156] <... mmap resumed>) = 0x20000000 [pid 5156] socket(AF_XDP, SOCK_RAW, 0 [pid 5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5156] <... socket resumed>) = 4 [pid 5156] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1./strace-static-x86_64: Process 5161 attached [pid 5160] <... openat resumed>) = 3 [pid 5156] <... io_uring_register resumed>) = 0 [pid 5161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5160] write(3, "1000", 4 [pid 5156] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5161] <... prctl resumed>) = 0 [pid 5160] <... write resumed>) = 4 [pid 5147] <... io_uring_enter resumed>) = 16384 [pid 5161] setpgid(0, 0 [pid 5160] close(3 [pid 5161] <... setpgid resumed>) = 0 [pid 5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5160] <... close resumed>) = 0 [pid 5161] <... openat resumed>) = 3 [pid 5160] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5161] write(3, "1000", 4) = 4 [pid 5161] close(3 [pid 5160] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5161] <... close resumed>) = 0 [pid 5160] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5161] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5160] <... mmap resumed>) = 0x20000000 [pid 5161] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5160] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5161] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5160] <... mmap resumed>) = 0x20000000 [pid 5161] socket(AF_XDP, SOCK_RAW, 0 [pid 5160] socket(AF_XDP, SOCK_RAW, 0 [pid 5161] <... socket resumed>) = 4 [pid 5160] <... socket resumed>) = 4 [pid 5161] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5160] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5161] <... io_uring_register resumed>) = 0 [pid 5160] <... io_uring_register resumed>) = 0 [pid 5161] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5160] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5155] <... io_uring_enter resumed>) = 16384 [pid 5147] exit_group(0) = ? [pid 5147] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5162 ./strace-static-x86_64: Process 5162 attached [pid 5155] exit_group(0 [pid 5162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5155] <... exit_group resumed>) = ? [pid 5162] setpgid(0, 0) = 0 [pid 5162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5162] write(3, "1000", 4) = 4 [pid 5155] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5155, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5162] close(3 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5162] <... close resumed>) = 0 [pid 5162] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5164 [pid 5162] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5162] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5162] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5162] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5162] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5164 attached [pid 5164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5164] setpgid(0, 0) = 0 [pid 5164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5164] write(3, "1000", 4) = 4 [pid 5164] close(3) = 0 [pid 5164] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5164] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5164] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5164] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5164] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5164] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5152] <... io_uring_enter resumed>) = 16384 [pid 5152] exit_group(0) = ? [pid 5152] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5152, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5166 ./strace-static-x86_64: Process 5166 attached [pid 5166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5166] setpgid(0, 0) = 0 [pid 5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5166] write(3, "1000", 4) = 4 [pid 5166] close(3) = 0 [pid 5166] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5166] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5166] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5166] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5166] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5166] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5156] <... io_uring_enter resumed>) = 16384 [pid 5156] exit_group(0) = ? [pid 5160] <... io_uring_enter resumed>) = 16384 [pid 5156] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5156, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5160] exit_group(0) = ? [pid 5069] <... restart_syscall resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5168 [pid 5160] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5160, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5170 ./strace-static-x86_64: Process 5168 attached ./strace-static-x86_64: Process 5170 attached [pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5168] setpgid(0, 0 [pid 5170] setpgid(0, 0 [pid 5168] <... setpgid resumed>) = 0 [pid 5164] <... io_uring_enter resumed>) = 16384 [pid 5170] <... setpgid resumed>) = 0 [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5164] exit_group(0 [pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5168] <... openat resumed>) = 3 [pid 5164] <... exit_group resumed>) = ? [pid 5170] <... openat resumed>) = 3 [pid 5168] write(3, "1000", 4 [pid 5170] write(3, "1000", 4 [pid 5168] <... write resumed>) = 4 [pid 5170] <... write resumed>) = 4 [pid 5168] close(3 [pid 5170] close(3) = 0 [pid 5168] <... close resumed>) = 0 [pid 5168] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5170] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5161] <... io_uring_enter resumed>) = 16384 [pid 5161] exit_group(0) = ? [pid 5168] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5170] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5170] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5168] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5170] <... mmap resumed>) = 0x20000000 [pid 5168] <... mmap resumed>) = 0x20000000 [pid 5170] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5168] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5170] <... mmap resumed>) = 0x20000000 [pid 5168] socket(AF_XDP, SOCK_RAW, 0 [pid 5170] socket(AF_XDP, SOCK_RAW, 0 [pid 5168] <... socket resumed>) = 4 [pid 5170] <... socket resumed>) = 4 [pid 5168] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5170] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5161] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5161, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5170] <... io_uring_register resumed>) = 0 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5170] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5172 [pid 5168] <... io_uring_register resumed>) = 0 [pid 5168] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5164] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5164, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5172 attached [pid 5172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5172] setpgid(0, 0) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5173 [pid 5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5172] write(3, "1000", 4) = 4 [pid 5172] close(3) = 0 [pid 5172] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5172] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5172] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5172] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5172] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5172] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5173 attached [pid 5173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5162] <... io_uring_enter resumed>) = 16384 [pid 5173] <... prctl resumed>) = 0 [pid 5162] exit_group(0) = ? [pid 5173] setpgid(0, 0) = 0 [pid 5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5173] write(3, "1000", 4 [pid 5162] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5162, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5173] <... write resumed>) = 4 [pid 5173] close(3 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5173] <... close resumed>) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5176 [pid 5173] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5173] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5173] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5173] socket(AF_XDP, SOCK_RAW, 0./strace-static-x86_64: Process 5176 attached [pid 5176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5173] <... socket resumed>) = 4 [pid 5173] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5176] <... prctl resumed>) = 0 [pid 5176] setpgid(0, 0 [pid 5173] <... io_uring_register resumed>) = 0 [pid 5176] <... setpgid resumed>) = 0 [pid 5173] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5176] write(3, "1000", 4) = 4 [pid 5176] close(3) = 0 [pid 5176] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5176] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5176] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5176] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5176] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5176] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5166] <... io_uring_enter resumed>) = 16384 [pid 5166] exit_group(0) = ? [pid 5166] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5166, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5178 ./strace-static-x86_64: Process 5178 attached [pid 5178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5178] setpgid(0, 0) = 0 [pid 5178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5178] write(3, "1000", 4) = 4 [pid 5178] close(3) = 0 [pid 5178] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5178] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5178] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5178] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5178] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5178] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5170] <... io_uring_enter resumed>) = 16384 [pid 5170] exit_group(0) = ? [pid 5170] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5170, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5180 ./strace-static-x86_64: Process 5180 attached [pid 5180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5180] setpgid(0, 0) = 0 [pid 5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5180] write(3, "1000", 4) = 4 [pid 5168] <... io_uring_enter resumed>) = 16384 [pid 5180] close(3) = 0 [pid 5180] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5168] exit_group(0 [pid 5180] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5180] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5180] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5168] <... exit_group resumed>) = ? [pid 5180] <... mmap resumed>) = 0x20000000 [pid 5180] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5180] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5180] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5168] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5182 [pid 5172] <... io_uring_enter resumed>) = 16384 [pid 5172] exit_group(0) = ? [pid 5172] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5172, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5183 ./strace-static-x86_64: Process 5183 attached [pid 5183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5183] setpgid(0, 0) = 0 [pid 5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5173] <... io_uring_enter resumed>) = 16384 ./strace-static-x86_64: Process 5182 attached [pid 5173] exit_group(0 [pid 5183] <... openat resumed>) = 3 [pid 5183] write(3, "1000", 4) = 4 [pid 5182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5176] <... io_uring_enter resumed>) = 16384 [pid 5173] <... exit_group resumed>) = ? [pid 5183] close(3) = 0 [pid 5183] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5182] <... prctl resumed>) = 0 [pid 5183] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5182] setpgid(0, 0 [pid 5176] exit_group(0 [pid 5183] <... mmap resumed>) = 0x20000000 [pid 5182] <... setpgid resumed>) = 0 [pid 5173] +++ exited with 0 +++ [pid 5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5173, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5183] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5176] <... exit_group resumed>) = ? [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5183] <... mmap resumed>) = 0x20000000 [pid 5182] <... openat resumed>) = 3 [pid 5176] +++ exited with 0 +++ [pid 5182] write(3, "1000", 4 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5176, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5185 [pid 5182] <... write resumed>) = 4 [pid 5183] socket(AF_XDP, SOCK_RAW, 0 [pid 5182] close(3 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5183] <... socket resumed>) = 4 [pid 5183] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 ./strace-static-x86_64: Process 5185 attached [pid 5183] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] <... close resumed>) = 0 [pid 5185] <... prctl resumed>) = 0 [pid 5185] setpgid(0, 0) = 0 [pid 5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5182] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5186 [pid 5185] <... openat resumed>) = 3 [pid 5185] write(3, "1000", 4) = 4 [pid 5185] close(3) = 0 [pid 5185] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5182] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5182] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0./strace-static-x86_64: Process 5186 attached [pid 5185] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5182] <... mmap resumed>) = 0x20000000 [pid 5182] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5185] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5186] <... prctl resumed>) = 0 [pid 5185] <... mmap resumed>) = 0x20000000 [pid 5182] <... mmap resumed>) = 0x20000000 [pid 5186] setpgid(0, 0 [pid 5185] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5182] socket(AF_XDP, SOCK_RAW, 0 [pid 5186] <... setpgid resumed>) = 0 [pid 5185] <... mmap resumed>) = 0x20000000 [pid 5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5185] socket(AF_XDP, SOCK_RAW, 0 [pid 5186] <... openat resumed>) = 3 [pid 5185] <... socket resumed>) = 4 [pid 5186] write(3, "1000", 4 [pid 5185] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5186] <... write resumed>) = 4 [pid 5185] <... io_uring_register resumed>) = 0 [pid 5186] close(3 [pid 5185] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5186] <... close resumed>) = 0 [pid 5182] <... socket resumed>) = 4 [pid 5186] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5182] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5186] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5182] <... io_uring_register resumed>) = 0 [pid 5186] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5182] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5186] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5186] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5186] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5178] <... io_uring_enter resumed>) = 16384 [pid 5178] exit_group(0) = ? [pid 5178] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5178, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5191 ./strace-static-x86_64: Process 5191 attached [pid 5191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5191] setpgid(0, 0) = 0 [pid 5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5191] write(3, "1000", 4) = 4 [pid 5191] close(3) = 0 [pid 5191] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5191] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5191] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5191] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5191] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5191] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5180] <... io_uring_enter resumed>) = 16384 [pid 5180] exit_group(0) = ? [pid 5180] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5180, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5192 [pid 5185] <... io_uring_enter resumed>) = 16384 ./strace-static-x86_64: Process 5192 attached [pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5185] exit_group(0 [pid 5182] <... io_uring_enter resumed>) = 16384 [pid 5192] <... prctl resumed>) = 0 [pid 5192] setpgid(0, 0) = 0 [pid 5185] <... exit_group resumed>) = ? [pid 5182] exit_group(0 [pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5185] +++ exited with 0 +++ [pid 5182] <... exit_group resumed>) = ? [pid 5192] <... openat resumed>) = 3 [pid 5192] write(3, "1000", 4 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5185, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5192] <... write resumed>) = 4 [pid 5182] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5192] close(3 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5182, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5192] <... close resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5194 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5192] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5192] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5192] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5194 attached [pid 5192] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5183] <... io_uring_enter resumed>) = 16384 [pid 5194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5192] <... mmap resumed>) = 0x20000000 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5195 ./strace-static-x86_64: Process 5195 attached [pid 5194] <... prctl resumed>) = 0 [pid 5192] socket(AF_XDP, SOCK_RAW, 0 [pid 5186] <... io_uring_enter resumed>) = 16384 [pid 5183] exit_group(0 [pid 5195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5194] setpgid(0, 0 [pid 5192] <... socket resumed>) = 4 [pid 5195] <... prctl resumed>) = 0 [pid 5194] <... setpgid resumed>) = 0 [pid 5192] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5186] exit_group(0 [pid 5183] <... exit_group resumed>) = ? [pid 5195] setpgid(0, 0 [pid 5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5192] <... io_uring_register resumed>) = 0 [pid 5186] <... exit_group resumed>) = ? [pid 5192] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5195] <... setpgid resumed>) = 0 [pid 5194] <... openat resumed>) = 3 [pid 5186] +++ exited with 0 +++ [pid 5183] +++ exited with 0 +++ [pid 5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5194] write(3, "1000", 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5183, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5186, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5195] <... openat resumed>) = 3 [pid 5194] <... write resumed>) = 4 [pid 5195] write(3, "1000", 4 [pid 5194] close(3 [pid 5195] <... write resumed>) = 4 [pid 5194] <... close resumed>) = 0 [pid 5195] close(3 [pid 5194] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5195] <... close resumed>) = 0 [pid 5195] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5194] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5195] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5195] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5194] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5195] <... mmap resumed>) = 0x20000000 [pid 5194] <... mmap resumed>) = 0x20000000 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5199 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5200 ./strace-static-x86_64: Process 5200 attached [pid 5200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5200] setpgid(0, 0) = 0 [pid 5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5195] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5194] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5200] <... openat resumed>) = 3 [pid 5195] <... mmap resumed>) = 0x20000000 [pid 5200] write(3, "1000", 4 [pid 5195] socket(AF_XDP, SOCK_RAW, 0 [pid 5194] <... mmap resumed>) = 0x20000000 [pid 5200] <... write resumed>) = 4 [pid 5195] <... socket resumed>) = 4 [pid 5194] socket(AF_XDP, SOCK_RAW, 0./strace-static-x86_64: Process 5199 attached [pid 5200] close(3 [pid 5195] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5200] <... close resumed>) = 0 [pid 5199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5195] <... io_uring_register resumed>) = 0 [pid 5194] <... socket resumed>) = 4 [pid 5200] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5199] <... prctl resumed>) = 0 [pid 5195] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5194] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5200] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5199] setpgid(0, 0 [pid 5191] <... io_uring_enter resumed>) = 16384 [pid 5200] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5199] <... setpgid resumed>) = 0 [pid 5194] <... io_uring_register resumed>) = 0 [pid 5200] <... mmap resumed>) = 0x20000000 [pid 5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5194] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5191] exit_group(0 [pid 5200] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5199] <... openat resumed>) = 3 [pid 5200] <... mmap resumed>) = 0x20000000 [pid 5200] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5200] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5200] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5199] write(3, "1000", 4 [pid 5191] <... exit_group resumed>) = ? [pid 5199] <... write resumed>) = 4 [pid 5191] +++ exited with 0 +++ [pid 5199] close(3 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5191, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5199] <... close resumed>) = 0 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5199] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5199] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5199] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5202 [pid 5199] <... mmap resumed>) = 0x20000000 [pid 5199] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5199] socket(AF_XDP, SOCK_RAW, 0) = 4 ./strace-static-x86_64: Process 5202 attached [pid 5202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5199] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5202] <... prctl resumed>) = 0 [pid 5199] <... io_uring_register resumed>) = 0 [pid 5202] setpgid(0, 0 [pid 5199] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5202] <... setpgid resumed>) = 0 [pid 5202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5202] write(3, "1000", 4) = 4 [pid 5202] close(3) = 0 [pid 5202] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5202] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5202] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5202] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5202] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5202] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5192] <... io_uring_enter resumed>) = 16384 [pid 5194] <... io_uring_enter resumed>) = 16384 [pid 5194] exit_group(0) = ? [pid 5194] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5194, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5205 ./strace-static-x86_64: Process 5205 attached [pid 5205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5205] setpgid(0, 0 [pid 5192] exit_group(0 [pid 5205] <... setpgid resumed>) = 0 [pid 5192] <... exit_group resumed>) = ? [pid 5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5205] write(3, "1000", 4) = 4 [pid 5192] +++ exited with 0 +++ [pid 5205] close(3) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5192, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5205] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5205] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5205] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5202] <... io_uring_enter resumed>) = 16384 [pid 5205] <... mmap resumed>) = 0x20000000 [pid 5205] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5205] <... mmap resumed>) = 0x20000000 [pid 5205] socket(AF_XDP, SOCK_RAW, 0 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5206 [pid 5205] <... socket resumed>) = 4 [pid 5205] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5202] exit_group(0 [pid 5205] <... io_uring_register resumed>) = 0 [pid 5202] <... exit_group resumed>) = ? [pid 5205] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5202] +++ exited with 0 +++ [pid 5199] <... io_uring_enter resumed>) = 16384 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5202, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5199] exit_group(0./strace-static-x86_64: Process 5206 attached ) = ? [pid 5206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5206] <... prctl resumed>) = 0 [pid 5206] setpgid(0, 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5208 [pid 5206] <... setpgid resumed>) = 0 [pid 5206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5206] write(3, "1000", 4) = 4 [pid 5206] close(3) = 0 [pid 5199] +++ exited with 0 +++ [pid 5206] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5199, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5206] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5208 attached [pid 5206] <... mmap resumed>) = 0x20000000 [pid 5195] <... io_uring_enter resumed>) = 16384 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5206] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5195] exit_group(0 [pid 5208] <... prctl resumed>) = 0 [pid 5206] <... mmap resumed>) = 0x20000000 [pid 5195] <... exit_group resumed>) = ? [pid 5208] setpgid(0, 0 [pid 5206] socket(AF_XDP, SOCK_RAW, 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5206] <... socket resumed>) = 4 [pid 5206] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5206] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5208] <... setpgid resumed>) = 0 [pid 5195] +++ exited with 0 +++ [pid 5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5210 [pid 5208] <... openat resumed>) = 3 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5195, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5208] write(3, "1000", 4 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5208] <... write resumed>) = 4 [pid 5208] close(3 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5212 [pid 5208] <... close resumed>) = 0 ./strace-static-x86_64: Process 5212 attached [pid 5208] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0./strace-static-x86_64: Process 5210 attached [pid 5212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5208] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5212] setpgid(0, 0 [pid 5210] <... prctl resumed>) = 0 [pid 5208] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5212] <... setpgid resumed>) = 0 [pid 5210] setpgid(0, 0 [pid 5212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5210] <... setpgid resumed>) = 0 [pid 5208] <... mmap resumed>) = 0x20000000 [pid 5210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5212] <... openat resumed>) = 3 [pid 5210] <... openat resumed>) = 3 [pid 5210] write(3, "1000", 4) = 4 [pid 5210] close(3) = 0 [pid 5210] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5210] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5210] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5212] write(3, "1000", 4 [pid 5210] <... mmap resumed>) = 0x20000000 [pid 5208] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5212] <... write resumed>) = 4 [pid 5210] socket(AF_XDP, SOCK_RAW, 0 [pid 5208] <... mmap resumed>) = 0x20000000 [pid 5212] close(3 [pid 5210] <... socket resumed>) = 4 [pid 5208] socket(AF_XDP, SOCK_RAW, 0 [pid 5212] <... close resumed>) = 0 [pid 5210] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5208] <... socket resumed>) = 4 [pid 5212] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5210] <... io_uring_register resumed>) = 0 [pid 5208] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5210] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5212] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5208] <... io_uring_register resumed>) = 0 [pid 5212] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5208] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5212] <... mmap resumed>) = 0x20000000 [pid 5200] <... io_uring_enter resumed>) = 16384 [pid 5200] exit_group(0) = ? [pid 5212] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5200] +++ exited with 0 +++ [pid 5212] <... mmap resumed>) = 0x20000000 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5200, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5212] socket(AF_XDP, SOCK_RAW, 0 [pid 5205] <... io_uring_enter resumed>) = 16384 [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5212] <... socket resumed>) = 4 [pid 5205] exit_group(0 [pid 5212] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5212] <... io_uring_register resumed>) = 0 [pid 5205] <... exit_group resumed>) = ? [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5214 [pid 5212] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5205] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5205, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5214 attached [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5216 [pid 5214] setpgid(0, 0) = 0 [pid 5214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5214] write(3, "1000", 4./strace-static-x86_64: Process 5216 attached ) = 4 [pid 5216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5214] close(3 [pid 5216] <... prctl resumed>) = 0 [pid 5214] <... close resumed>) = 0 [pid 5216] setpgid(0, 0 [pid 5214] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5216] <... setpgid resumed>) = 0 [pid 5214] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5214] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5216] <... openat resumed>) = 3 [pid 5214] <... mmap resumed>) = 0x20000000 [pid 5216] write(3, "1000", 4 [pid 5214] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5216] <... write resumed>) = 4 [pid 5214] <... mmap resumed>) = 0x20000000 [pid 5216] close(3 [pid 5214] socket(AF_XDP, SOCK_RAW, 0 [pid 5216] <... close resumed>) = 0 [pid 5214] <... socket resumed>) = 4 [pid 5216] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5214] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5216] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5214] <... io_uring_register resumed>) = 0 [pid 5216] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5214] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5216] <... mmap resumed>) = 0x20000000 [pid 5216] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5216] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5216] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5216] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5208] <... io_uring_enter resumed>) = 16384 [pid 5208] exit_group(0) = ? [pid 5212] <... io_uring_enter resumed>) = 16384 [pid 5208] +++ exited with 0 +++ [pid 5212] exit_group(0 [pid 5210] <... io_uring_enter resumed>) = 16384 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5208, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5212] <... exit_group resumed>) = ? [pid 5210] exit_group(0 [pid 5212] +++ exited with 0 +++ [pid 5210] <... exit_group resumed>) = ? [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5212, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5210] +++ exited with 0 +++ [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5210, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5220 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5221 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5222 ./strace-static-x86_64: Process 5222 attached ./strace-static-x86_64: Process 5221 attached [pid 5222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5221] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5220 attached [pid 5222] setpgid(0, 0 [pid 5221] <... prctl resumed>) = 0 [pid 5222] <... setpgid resumed>) = 0 [pid 5221] setpgid(0, 0 [pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5221] <... setpgid resumed>) = 0 [pid 5220] <... prctl resumed>) = 0 [pid 5222] <... openat resumed>) = 3 [pid 5221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5220] setpgid(0, 0 [pid 5222] write(3, "1000", 4 [pid 5221] <... openat resumed>) = 3 [pid 5220] <... setpgid resumed>) = 0 [pid 5222] <... write resumed>) = 4 [pid 5221] write(3, "1000", 4 [pid 5222] close(3 [pid 5221] <... write resumed>) = 4 [pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5222] <... close resumed>) = 0 [pid 5221] close(3 [pid 5220] <... openat resumed>) = 3 [pid 5222] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5221] <... close resumed>) = 0 [pid 5220] write(3, "1000", 4 [pid 5214] <... io_uring_enter resumed>) = 16384 [pid 5222] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5221] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5220] <... write resumed>) = 4 [pid 5214] exit_group(0 [pid 5206] <... io_uring_enter resumed>) = 16384 [pid 5222] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5221] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5220] close(3 [pid 5214] <... exit_group resumed>) = ? [pid 5206] exit_group(0 [pid 5222] <... mmap resumed>) = 0x20000000 [pid 5221] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5220] <... close resumed>) = 0 [pid 5222] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5221] <... mmap resumed>) = 0x20000000 [pid 5214] +++ exited with 0 +++ [pid 5206] <... exit_group resumed>) = ? [pid 5222] <... mmap resumed>) = 0x20000000 [pid 5221] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5220] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5214, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5222] socket(AF_XDP, SOCK_RAW, 0 [pid 5221] <... mmap resumed>) = 0x20000000 [pid 5220] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5206] +++ exited with 0 +++ [pid 5222] <... socket resumed>) = 4 [pid 5221] socket(AF_XDP, SOCK_RAW, 0 [pid 5220] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5206, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5222] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5221] <... socket resumed>) = 4 [pid 5220] <... mmap resumed>) = 0x20000000 [pid 5222] <... io_uring_register resumed>) = 0 [pid 5220] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5222] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5221] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5220] <... mmap resumed>) = 0x20000000 [pid 5220] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5220] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5220] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5221] <... io_uring_register resumed>) = 0 [pid 5221] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5225 ./strace-static-x86_64: Process 5225 attached [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5226 [pid 5225] <... prctl resumed>) = 0 [pid 5225] setpgid(0, 0) = 0 [pid 5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5226 attached [pid 5225] write(3, "1000", 4) = 4 [pid 5226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] close(3) = 0 [pid 5216] <... io_uring_enter resumed>) = 16384 [pid 5225] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5226] <... prctl resumed>) = 0 [pid 5226] setpgid(0, 0) = 0 [pid 5226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5225] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5216] exit_group(0 [pid 5226] write(3, "1000", 4 [pid 5216] <... exit_group resumed>) = ? [pid 5226] <... write resumed>) = 4 [pid 5225] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5216] +++ exited with 0 +++ [pid 5226] close(3) = 0 [pid 5226] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5216, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5226] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5225] <... mmap resumed>) = 0x20000000 [pid 5226] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5225] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5226] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5225] <... mmap resumed>) = 0x20000000 [pid 5226] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5226] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5226] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5225] socket(AF_XDP, SOCK_RAW, 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... socket resumed>) = 4 ./strace-static-x86_64: Process 5229 attached [pid 5225] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5229 [pid 5229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... io_uring_register resumed>) = 0 [pid 5229] <... prctl resumed>) = 0 [pid 5225] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5229] setpgid(0, 0) = 0 [pid 5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5229] write(3, "1000", 4) = 4 [pid 5229] close(3) = 0 [pid 5229] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5229] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5229] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5229] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5229] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5229] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5222] <... io_uring_enter resumed>) = 16384 [pid 5222] exit_group(0) = ? [pid 5222] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5222, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5230 ./strace-static-x86_64: Process 5230 attached [pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5230] setpgid(0, 0) = 0 [pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5230] write(3, "1000", 4) = 4 [pid 5230] close(3) = 0 [pid 5230] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5230] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5230] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5230] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5230] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5230] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5220] <... io_uring_enter resumed>) = 16384 [pid 5220] exit_group(0) = ? [pid 5220] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5220, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5232 ./strace-static-x86_64: Process 5232 attached [pid 5232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5221] <... io_uring_enter resumed>) = 16384 [pid 5232] <... prctl resumed>) = 0 [pid 5226] <... io_uring_enter resumed>) = 16384 [pid 5221] exit_group(0 [pid 5232] setpgid(0, 0 [pid 5226] exit_group(0 [pid 5225] <... io_uring_enter resumed>) = 16384 [pid 5221] <... exit_group resumed>) = ? [pid 5232] <... setpgid resumed>) = 0 [pid 5225] exit_group(0) = ? [pid 5225] +++ exited with 0 +++ [pid 5221] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5221, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5225, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5232] write(3, "1000", 4 [pid 5226] <... exit_group resumed>) = ? [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] <... write resumed>) = 4 [pid 5232] close(3 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5235 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5236 [pid 5232] <... close resumed>) = 0 [pid 5232] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5226] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5226, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5232] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5238 ./strace-static-x86_64: Process 5235 attached [pid 5235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... mmap resumed>) = 0x20000000 [pid 5232] socket(AF_XDP, SOCK_RAW, 0) = 4 ./strace-static-x86_64: Process 5236 attached [pid 5232] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5232] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5235] <... prctl resumed>) = 0 [pid 5235] setpgid(0, 0) = 0 [pid 5229] <... io_uring_enter resumed>) = 16384 [pid 5235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] exit_group(0 [pid 5236] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5238 attached [pid 5236] setpgid(0, 0 [pid 5238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5229] <... exit_group resumed>) = ? [pid 5238] setpgid(0, 0 [pid 5236] <... setpgid resumed>) = 0 [pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] <... setpgid resumed>) = 0 [pid 5238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5238] write(3, "1000", 4 [pid 5235] <... openat resumed>) = 3 [pid 5238] <... write resumed>) = 4 [pid 5236] <... openat resumed>) = 3 [pid 5238] close(3 [pid 5235] write(3, "1000", 4) = 4 [pid 5238] <... close resumed>) = 0 [pid 5236] write(3, "1000", 4 [pid 5238] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5236] <... write resumed>) = 4 [pid 5235] close(3 [pid 5236] close(3 [pid 5235] <... close resumed>) = 0 [pid 5236] <... close resumed>) = 0 [pid 5238] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5235] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5238] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5236] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5238] <... mmap resumed>) = 0x20000000 [pid 5235] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5238] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5236] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5238] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5229] +++ exited with 0 +++ [pid 5236] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5229, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5238] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5238] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5236] <... mmap resumed>) = 0x20000000 [pid 5235] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5236] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5235] <... mmap resumed>) = 0x20000000 [pid 5235] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5236] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5236] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5236] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5235] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5235] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5235] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5240 ./strace-static-x86_64: Process 5240 attached [pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5240] setpgid(0, 0) = 0 [pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5240] write(3, "1000", 4) = 4 [pid 5240] close(3) = 0 [pid 5240] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5240] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5240] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5240] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5240] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5240] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5232] <... io_uring_enter resumed>) = 16384 [pid 5232] exit_group(0) = ? [pid 5232] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5232, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5242 ./strace-static-x86_64: Process 5242 attached [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5242] setpgid(0, 0) = 0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5242] write(3, "1000", 4) = 4 [pid 5242] close(3) = 0 [pid 5242] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5242] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5242] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5242] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5242] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5242] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5230] <... io_uring_enter resumed>) = 16384 [pid 5230] exit_group(0) = ? [pid 5230] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5244 [pid 5238] <... io_uring_enter resumed>) = 16384 ./strace-static-x86_64: Process 5244 attached [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5244] setpgid(0, 0) = 0 [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5244] write(3, "1000", 4) = 4 [pid 5244] close(3) = 0 [pid 5244] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5244] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5244] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5244] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5244] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5244] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5238] exit_group(0) = ? [pid 5238] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5238, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5246 ./strace-static-x86_64: Process 5246 attached [pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5246] setpgid(0, 0) = 0 [pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5246] write(3, "1000", 4) = 4 [pid 5246] close(3) = 0 [pid 5246] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5246] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5246] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5246] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5236] <... io_uring_enter resumed>) = 16384 [pid 5236] exit_group(0 [pid 5246] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5236] <... exit_group resumed>) = ? [pid 5246] <... io_uring_register resumed>) = 0 [pid 5236] +++ exited with 0 +++ [pid 5246] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5236, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5248 ./strace-static-x86_64: Process 5248 attached [pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5248] setpgid(0, 0) = 0 [pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5248] write(3, "1000", 4) = 4 [pid 5248] close(3) = 0 [pid 5248] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5248] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5248] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5248] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5248] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5248] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5235] <... io_uring_enter resumed>) = 16384 [pid 5235] exit_group(0) = ? [pid 5240] <... io_uring_enter resumed>) = 16384 [pid 5235] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5235, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5240] exit_group(0) = ? [pid 5240] +++ exited with 0 +++ [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5240, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5251 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5250 ./strace-static-x86_64: Process 5250 attached [pid 5250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5250] setpgid(0, 0) = 0 [pid 5250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5250] write(3, "1000", 4./strace-static-x86_64: Process 5251 attached ) = 4 [pid 5250] close(3) = 0 [pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5250] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5251] <... prctl resumed>) = 0 [pid 5251] setpgid(0, 0) = 0 [pid 5250] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5250] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5251] <... openat resumed>) = 3 [pid 5251] write(3, "1000", 4) = 4 [pid 5251] close(3) = 0 [pid 5251] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5250] <... mmap resumed>) = 0x20000000 [pid 5250] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5251] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5251] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5250] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5251] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5250] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5251] <... mmap resumed>) = 0x20000000 [pid 5250] <... io_uring_register resumed>) = 0 [pid 5250] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5251] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5251] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5251] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5242] <... io_uring_enter resumed>) = 16384 [pid 5242] exit_group(0) = ? [pid 5242] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5254 ./strace-static-x86_64: Process 5254 attached [pid 5254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5254] setpgid(0, 0) = 0 [pid 5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5254] write(3, "1000", 4) = 4 [pid 5254] close(3) = 0 [pid 5254] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5244] <... io_uring_enter resumed>) = 16384 [pid 5244] exit_group(0) = ? [pid 5254] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5244] +++ exited with 0 +++ [pid 5254] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5256 [pid 5254] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 ./strace-static-x86_64: Process 5256 attached [pid 5254] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5254] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5256] <... prctl resumed>) = 0 [pid 5254] <... io_uring_register resumed>) = 0 [pid 5254] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5256] setpgid(0, 0) = 0 [pid 5256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5256] write(3, "1000", 4) = 4 [pid 5256] close(3) = 0 [pid 5256] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5256] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5248] <... io_uring_enter resumed>) = 16384 [pid 5256] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5248] exit_group(0 [pid 5256] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5248] <... exit_group resumed>) = ? [pid 5246] <... io_uring_enter resumed>) = 16384 [pid 5256] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5256] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5248] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5248, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5246] exit_group(0) = ? [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5258 [pid 5246] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5260 ./strace-static-x86_64: Process 5258 attached [pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5258] setpgid(0, 0) = 0 [pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5258] write(3, "1000", 4./strace-static-x86_64: Process 5260 attached ) = 4 [pid 5258] close(3 [pid 5260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5258] <... close resumed>) = 0 [pid 5260] <... prctl resumed>) = 0 [pid 5258] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5250] <... io_uring_enter resumed>) = 16384 [pid 5250] exit_group(0) = ? [pid 5250] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5250, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5262 [pid 5260] setpgid(0, 0) = 0 [pid 5258] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5262 attached [pid 5258] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5260] <... openat resumed>) = 3 [pid 5258] <... mmap resumed>) = 0x20000000 [pid 5262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5262] setpgid(0, 0) = 0 [pid 5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5262] write(3, "1000", 4) = 4 [pid 5262] close(3 [pid 5260] write(3, "1000", 4 [pid 5258] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5260] <... write resumed>) = 4 [pid 5262] <... close resumed>) = 0 [pid 5262] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5260] close(3) = 0 [pid 5260] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5260] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5262] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5262] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5260] <... mmap resumed>) = 0x20000000 [pid 5258] <... mmap resumed>) = 0x20000000 [pid 5260] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5258] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5262] <... mmap resumed>) = 0x20000000 [pid 5260] <... mmap resumed>) = 0x20000000 [pid 5258] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5258] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5260] socket(AF_XDP, SOCK_RAW, 0 [pid 5262] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5262] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5262] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5262] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5260] <... socket resumed>) = 4 [pid 5260] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5260] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5251] <... io_uring_enter resumed>) = 16384 [pid 5251] exit_group(0) = ? [pid 5251] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5251, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5264 ./strace-static-x86_64: Process 5264 attached [pid 5264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5264] setpgid(0, 0) = 0 [pid 5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5264] write(3, "1000", 4) = 4 [pid 5264] close(3) = 0 [pid 5264] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5264] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5264] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5264] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5264] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5264] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5262] <... io_uring_enter resumed>) = 16384 [pid 5254] <... io_uring_enter resumed>) = 16384 [pid 5262] exit_group(0 [pid 5256] <... io_uring_enter resumed>) = 16384 [pid 5254] exit_group(0 [pid 5262] <... exit_group resumed>) = ? [pid 5256] exit_group(0 [pid 5254] <... exit_group resumed>) = ? [pid 5262] +++ exited with 0 +++ [pid 5256] <... exit_group resumed>) = ? [pid 5254] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5262, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5254, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5267 attached [pid 5267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5267 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5268 [pid 5267] <... prctl resumed>) = 0 [pid 5256] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5256, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5267] setpgid(0, 0) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5269 [pid 5267] <... openat resumed>) = 3 [pid 5267] write(3, "1000", 4) = 4 [pid 5267] close(3) = 0 [pid 5267] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5267] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0./strace-static-x86_64: Process 5269 attached [pid 5269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5267] <... mmap resumed>) = 0x20000000 [pid 5269] <... prctl resumed>) = 0 [pid 5269] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5268 attached [pid 5269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5269] write(3, "1000", 4) = 4 [pid 5268] <... prctl resumed>) = 0 [pid 5267] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5268] setpgid(0, 0 [pid 5267] <... mmap resumed>) = 0x20000000 [pid 5268] <... setpgid resumed>) = 0 [pid 5268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5269] close(3 [pid 5268] <... openat resumed>) = 3 [pid 5269] <... close resumed>) = 0 [pid 5268] write(3, "1000", 4) = 4 [pid 5268] close(3 [pid 5267] socket(AF_XDP, SOCK_RAW, 0 [pid 5268] <... close resumed>) = 0 [pid 5267] <... socket resumed>) = 4 [pid 5268] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5267] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5268] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5267] <... io_uring_register resumed>) = 0 [pid 5267] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5268] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5269] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5268] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5268] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5268] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5268] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5269] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5269] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5269] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5269] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5269] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5269] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5258] <... io_uring_enter resumed>) = 16384 [pid 5258] exit_group(0) = ? [pid 5258] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5272 ./strace-static-x86_64: Process 5272 attached [pid 5272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5272] setpgid(0, 0) = 0 [pid 5272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5260] <... io_uring_enter resumed>) = 16384 [pid 5272] write(3, "1000", 4) = 4 [pid 5272] close(3) = 0 [pid 5272] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5272] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5272] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5272] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5272] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5272] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5260] exit_group(0 [pid 5264] <... io_uring_enter resumed>) = 16384 [pid 5260] <... exit_group resumed>) = ? [pid 5264] exit_group(0 [pid 5260] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5260, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5264] <... exit_group resumed>) = ? [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5264] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5264, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5275 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5276 ./strace-static-x86_64: Process 5275 attached [pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5275] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5276 attached [pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5275] write(3, "1000", 4) = 4 [pid 5275] close(3) = 0 [pid 5275] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5275] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5276] <... prctl resumed>) = 0 [pid 5275] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5276] setpgid(0, 0 [pid 5275] <... mmap resumed>) = 0x20000000 [pid 5276] <... setpgid resumed>) = 0 [pid 5275] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5275] <... mmap resumed>) = 0x20000000 [pid 5276] <... openat resumed>) = 3 [pid 5276] write(3, "1000", 4 [pid 5275] socket(AF_XDP, SOCK_RAW, 0 [pid 5276] <... write resumed>) = 4 [pid 5275] <... socket resumed>) = 4 [pid 5276] close(3 [pid 5275] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5276] <... close resumed>) = 0 [pid 5275] <... io_uring_register resumed>) = 0 [pid 5276] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5275] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5276] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5276] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5276] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5276] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5276] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5276] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5268] <... io_uring_enter resumed>) = 16384 [pid 5268] exit_group(0) = ? [pid 5268] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5268, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5279 ./strace-static-x86_64: Process 5279 attached [pid 5279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5279] setpgid(0, 0) = 0 [pid 5279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5279] write(3, "1000", 4) = 4 [pid 5279] close(3) = 0 [pid 5279] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5279] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5279] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5279] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5279] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5279] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5275] <... io_uring_enter resumed>) = 16384 [pid 5275] exit_group(0) = ? [pid 5275] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5275, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5280 ./strace-static-x86_64: Process 5280 attached [pid 5280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5280] setpgid(0, 0 [pid 5267] <... io_uring_enter resumed>) = 16384 [pid 5280] <... setpgid resumed>) = 0 [pid 5267] exit_group(0 [pid 5280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5267] <... exit_group resumed>) = ? [pid 5280] <... openat resumed>) = 3 [pid 5280] write(3, "1000", 4 [pid 5267] +++ exited with 0 +++ [pid 5280] <... write resumed>) = 4 [pid 5280] close(3) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5267, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5280] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5280] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5280] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5269] <... io_uring_enter resumed>) = 16384 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5269] exit_group(0 [pid 5280] <... mmap resumed>) = 0x20000000 [pid 5269] <... exit_group resumed>) = ? [pid 5269] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5269, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5283 ./strace-static-x86_64: Process 5283 attached [pid 5283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5283] setpgid(0, 0) = 0 [pid 5283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5280] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5280] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5280] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5280] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5284 attached [pid 5284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5284 [pid 5284] setpgid(0, 0) = 0 [pid 5284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5283] <... openat resumed>) = 3 [pid 5283] write(3, "1000", 4 [pid 5284] <... openat resumed>) = 3 [pid 5283] <... write resumed>) = 4 [pid 5284] write(3, "1000", 4 [pid 5283] close(3 [pid 5284] <... write resumed>) = 4 [pid 5283] <... close resumed>) = 0 [pid 5284] close(3 [pid 5283] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5284] <... close resumed>) = 0 [pid 5283] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5284] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5283] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5284] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5283] <... mmap resumed>) = 0x20000000 [pid 5283] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5283] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5283] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5283] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5284] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5284] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5284] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5284] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5284] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5272] <... io_uring_enter resumed>) = 16384 [pid 5279] <... io_uring_enter resumed>) = 16384 [pid 5279] exit_group(0) = ? [pid 5279] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5279, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5272] exit_group(0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5286 [pid 5272] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5286 attached [pid 5286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5286] setpgid(0, 0) = 0 [pid 5272] +++ exited with 0 +++ [pid 5286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5272, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5286] write(3, "1000", 4 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5286] <... write resumed>) = 4 [pid 5286] close(3) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5288 [pid 5286] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 ./strace-static-x86_64: Process 5288 attached [pid 5288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5286] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5288] setpgid(0, 0) = 0 [pid 5288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5288] write(3, "1000", 4) = 4 [pid 5288] close(3) = 0 [pid 5288] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5286] <... mmap resumed>) = 0x20000000 [pid 5288] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5286] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5288] <... mmap resumed>) = 0x20000000 [pid 5288] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5286] <... mmap resumed>) = 0x20000000 [pid 5288] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5286] socket(AF_XDP, SOCK_RAW, 0 [pid 5284] <... io_uring_enter resumed>) = 16384 [pid 5288] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5286] <... socket resumed>) = 4 [pid 5284] exit_group(0 [pid 5288] <... io_uring_register resumed>) = 0 [pid 5286] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5284] <... exit_group resumed>) = ? [pid 5288] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5286] <... io_uring_register resumed>) = 0 [pid 5284] +++ exited with 0 +++ [pid 5286] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5284, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5290 ./strace-static-x86_64: Process 5290 attached [pid 5290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5276] <... io_uring_enter resumed>) = 16384 [pid 5290] <... prctl resumed>) = 0 [pid 5290] setpgid(0, 0) = 0 [pid 5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5276] exit_group(0) = ? [pid 5290] write(3, "1000", 4 [pid 5276] +++ exited with 0 +++ [pid 5290] <... write resumed>) = 4 [pid 5290] close(3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5276, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5292 [pid 5290] <... close resumed>) = 0 [pid 5290] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0./strace-static-x86_64: Process 5292 attached , sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5290] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5290] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5292] <... prctl resumed>) = 0 [pid 5290] <... mmap resumed>) = 0x20000000 [pid 5292] setpgid(0, 0 [pid 5290] socket(AF_XDP, SOCK_RAW, 0 [pid 5292] <... setpgid resumed>) = 0 [pid 5290] <... socket resumed>) = 4 [pid 5292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5290] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5292] <... openat resumed>) = 3 [pid 5290] <... io_uring_register resumed>) = 0 [pid 5292] write(3, "1000", 4 [pid 5290] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5292] <... write resumed>) = 4 [pid 5280] <... io_uring_enter resumed>) = 16384 [pid 5280] exit_group(0 [pid 5292] close(3 [pid 5280] <... exit_group resumed>) = ? [pid 5292] <... close resumed>) = 0 [pid 5280] +++ exited with 0 +++ [pid 5292] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5280, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5292] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5292] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5294 [pid 5292] <... mmap resumed>) = 0x20000000 [pid 5292] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5292] socket(AF_XDP, SOCK_RAW, 0./strace-static-x86_64: Process 5294 attached ) = 4 [pid 5294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5294] setpgid(0, 0) = 0 [pid 5292] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5283] <... io_uring_enter resumed>) = 16384 [pid 5294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5294] write(3, "1000", 4 [pid 5292] <... io_uring_register resumed>) = 0 [pid 5283] exit_group(0 [pid 5294] <... write resumed>) = 4 [pid 5292] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5283] <... exit_group resumed>) = ? [pid 5294] close(3) = 0 [pid 5294] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5294] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5283] +++ exited with 0 +++ [pid 5294] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5283, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5294] <... mmap resumed>) = 0x20000000 [pid 5294] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5294] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5288] <... io_uring_enter resumed>) = 16384 [pid 5288] exit_group(0) = ? [pid 5288] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5288, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- ./strace-static-x86_64: Process 5297 attached [pid 5294] <... io_uring_register resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5297 [pid 5294] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5298 [pid 5297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5298 attached [pid 5298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5297] setpgid(0, 0) = 0 [pid 5297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5298] <... prctl resumed>) = 0 [pid 5297] <... openat resumed>) = 3 [pid 5298] setpgid(0, 0 [pid 5297] write(3, "1000", 4 [pid 5298] <... setpgid resumed>) = 0 [pid 5297] <... write resumed>) = 4 [pid 5298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5297] close(3 [pid 5298] <... openat resumed>) = 3 [pid 5297] <... close resumed>) = 0 [pid 5298] write(3, "1000", 4 [pid 5297] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5298] <... write resumed>) = 4 [pid 5297] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5298] close(3 [pid 5297] <... mmap resumed>) = 0x20000000 [pid 5298] <... close resumed>) = 0 [pid 5297] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5298] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5297] <... mmap resumed>) = 0x20000000 [pid 5298] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5297] socket(AF_XDP, SOCK_RAW, 0 [pid 5298] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5298] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5297] <... socket resumed>) = 4 [pid 5298] <... mmap resumed>) = 0x20000000 [pid 5297] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5298] socket(AF_XDP, SOCK_RAW, 0 [pid 5297] <... io_uring_register resumed>) = 0 [pid 5298] <... socket resumed>) = 4 [pid 5297] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5298] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5298] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5286] <... io_uring_enter resumed>) = 16384 [pid 5286] exit_group(0) = ? [pid 5286] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5286, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5300 ./strace-static-x86_64: Process 5300 attached [pid 5300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5300] setpgid(0, 0 [pid 5290] <... io_uring_enter resumed>) = 16384 [pid 5290] exit_group(0) = ? [pid 5300] <... setpgid resumed>) = 0 [pid 5300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5290] +++ exited with 0 +++ [pid 5300] <... openat resumed>) = 3 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5290, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5300] write(3, "1000", 4) = 4 [pid 5300] close(3) = 0 [pid 5300] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5303 ./strace-static-x86_64: Process 5303 attached [pid 5300] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5300] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5300] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5300] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... io_uring_register resumed>) = 0 [pid 5303] <... prctl resumed>) = 0 [pid 5300] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5303] setpgid(0, 0) = 0 [pid 5303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5303] write(3, "1000", 4) = 4 [pid 5303] close(3) = 0 [pid 5303] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5297] <... io_uring_enter resumed>) = 16384 [pid 5303] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5303] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5297] exit_group(0 [pid 5303] <... mmap resumed>) = 0x20000000 [pid 5297] <... exit_group resumed>) = ? [pid 5303] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5303] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5297] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5297, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... io_uring_register resumed>) = 0 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5303] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5292] <... io_uring_enter resumed>) = 16384 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5304 [pid 5292] exit_group(0./strace-static-x86_64: Process 5304 attached ) = ? [pid 5304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5298] <... io_uring_enter resumed>) = 16384 [pid 5304] <... prctl resumed>) = 0 [pid 5304] setpgid(0, 0 [pid 5298] exit_group(0 [pid 5304] <... setpgid resumed>) = 0 [pid 5298] <... exit_group resumed>) = ? [pid 5304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5304] write(3, "1000", 4) = 4 [pid 5304] close(3 [pid 5292] +++ exited with 0 +++ [pid 5304] <... close resumed>) = 0 [pid 5304] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5292, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5304] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5298] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5304] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5304] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5304] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5304] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5306 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5298, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5294] <... io_uring_enter resumed>) = 16384 [pid 5071] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5306 attached [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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5071] <... restart_syscall resumed>) = 0 [pid 5306] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5306] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] <... mmap resumed>) = 0x20000000 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5309 [pid 5306] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5306] socket(AF_XDP, SOCK_RAW, 0./strace-static-x86_64: Process 5309 attached ) = 4 [pid 5294] exit_group(0 [pid 5309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5294] <... exit_group resumed>) = ? [pid 5306] <... io_uring_register resumed>) = 0 [pid 5306] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5309] <... prctl resumed>) = 0 [pid 5294] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5294, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5310 [pid 5309] setpgid(0, 0) = 0 [pid 5309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5310] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5309] <... openat resumed>) = 3 [pid 5309] write(3, "1000", 4) = 4 [pid 5309] close(3 [pid 5310] <... mmap resumed>) = 0x20000000 [pid 5309] <... close resumed>) = 0 [pid 5309] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5310] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5309] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5310] <... mmap resumed>) = 0x20000000 [pid 5309] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5310] socket(AF_XDP, SOCK_RAW, 0 [pid 5309] <... mmap resumed>) = 0x20000000 [pid 5310] <... socket resumed>) = 4 [pid 5310] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5309] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5310] <... io_uring_register resumed>) = 0 [pid 5309] <... mmap resumed>) = 0x20000000 [pid 5310] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5309] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5309] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5309] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5300] <... io_uring_enter resumed>) = 16384 [pid 5300] exit_group(0 [pid 5303] <... io_uring_enter resumed>) = 16384 [pid 5300] <... exit_group resumed>) = ? [pid 5303] exit_group(0 [pid 5300] +++ exited with 0 +++ [pid 5303] <... exit_group resumed>) = ? [pid 5303] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5300, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5303, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5313 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5314 ./strace-static-x86_64: Process 5314 attached [pid 5314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5314] setpgid(0, 0./strace-static-x86_64: Process 5313 attached ) = 0 [pid 5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5314] <... openat resumed>) = 3 [pid 5313] <... prctl resumed>) = 0 [pid 5314] write(3, "1000", 4 [pid 5313] setpgid(0, 0 [pid 5314] <... write resumed>) = 4 [pid 5313] <... setpgid resumed>) = 0 [pid 5314] close(3 [pid 5313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5314] <... close resumed>) = 0 [pid 5313] <... openat resumed>) = 3 [pid 5314] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5313] write(3, "1000", 4 [pid 5314] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5313] <... write resumed>) = 4 [pid 5314] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5313] close(3 [pid 5314] <... mmap resumed>) = 0x20000000 [pid 5313] <... close resumed>) = 0 [pid 5314] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5313] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5314] <... mmap resumed>) = 0x20000000 [pid 5313] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5314] socket(AF_XDP, SOCK_RAW, 0 [pid 5313] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5314] <... socket resumed>) = 4 [pid 5313] <... mmap resumed>) = 0x20000000 [pid 5314] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5313] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5314] <... io_uring_register resumed>) = 0 [pid 5313] <... mmap resumed>) = 0x20000000 [pid 5314] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5313] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5313] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5313] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5304] <... io_uring_enter resumed>) = 16384 [pid 5304] exit_group(0) = ? [pid 5304] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5304, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5316] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5316] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5316] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5316] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5316] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5306] <... io_uring_enter resumed>) = 16384 [pid 5306] exit_group(0) = ? [pid 5306] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 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 [pid 5310] <... io_uring_enter resumed>) = 16384 [pid 5318] <... openat resumed>) = 3 [pid 5318] write(3, "1000", 4 [pid 5310] exit_group(0 [pid 5309] <... io_uring_enter resumed>) = 16384 [pid 5318] <... write resumed>) = 4 [pid 5318] close(3) = 0 [pid 5310] <... exit_group resumed>) = ? [pid 5318] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5309] exit_group(0 [pid 5318] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5318] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5310] +++ exited with 0 +++ [pid 5309] <... exit_group resumed>) = ? [pid 5318] <... mmap resumed>) = 0x20000000 [pid 5318] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5310, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5318] <... mmap resumed>) = 0x20000000 [pid 5318] socket(AF_XDP, SOCK_RAW, 0 [pid 5309] +++ exited with 0 +++ [pid 5318] <... socket resumed>) = 4 [pid 5318] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5309, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5318] <... io_uring_register resumed>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5318] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5321 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5322 ./strace-static-x86_64: Process 5321 attached ./strace-static-x86_64: Process 5322 attached [pid 5321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5321] setpgid(0, 0) = 0 [pid 5321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5321] write(3, "1000", 4) = 4 [pid 5321] close(3) = 0 [pid 5321] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5321] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5321] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5321] <... mmap resumed>) = 0x20000000 [pid 5321] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5321] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5321] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5322] <... prctl resumed>) = 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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5322] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5322] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5322] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5313] <... io_uring_enter resumed>) = 16384 [pid 5322] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5322] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5314] <... io_uring_enter resumed>) = 16384 [pid 5314] exit_group(0) = ? [pid 5314] +++ exited with 0 +++ [pid 5313] exit_group(0) = ? [pid 5316] <... io_uring_enter resumed>) = 16384 [pid 5313] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5313, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5316] exit_group(0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5314, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5316] <... exit_group resumed>) = ? [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5316] +++ exited with 0 +++ [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5326 ./strace-static-x86_64: Process 5326 attached [pid 5326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5316, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5327 [pid 5326] <... prctl resumed>) = 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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5326] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0./strace-static-x86_64: Process 5327 attached [pid 5327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5327] setpgid(0, 0 [pid 5326] <... mmap resumed>) = 0x20000000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5327] <... setpgid resumed>) = 0 [pid 5326] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5326] <... mmap resumed>) = 0x20000000 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5328 [pid 5327] write(3, "1000", 4 [pid 5326] socket(AF_XDP, SOCK_RAW, 0 [pid 5327] <... write resumed>) = 4 [pid 5326] <... socket resumed>) = 4 [pid 5327] close(3 [pid 5326] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5327] <... close resumed>) = 0 [pid 5326] <... io_uring_register resumed>) = 0 [pid 5327] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5326] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5327] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 ./strace-static-x86_64: Process 5328 attached [pid 5327] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5327] <... mmap resumed>) = 0x20000000 [pid 5328] <... prctl resumed>) = 0 [pid 5327] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5328] setpgid(0, 0 [pid 5327] <... mmap resumed>) = 0x20000000 [pid 5328] <... setpgid resumed>) = 0 [pid 5327] socket(AF_XDP, SOCK_RAW, 0 [pid 5328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5327] <... socket resumed>) = 4 [pid 5328] <... openat resumed>) = 3 [pid 5327] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5328] write(3, "1000", 4 [pid 5327] <... io_uring_register resumed>) = 0 [pid 5328] <... write resumed>) = 4 [pid 5327] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5328] close(3) = 0 [pid 5328] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5328] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5328] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5328] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5328] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5328] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5321] <... io_uring_enter resumed>) = 16384 [pid 5321] exit_group(0) = ? [pid 5321] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5321, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5330 ./strace-static-x86_64: Process 5330 attached [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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5330] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5330] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5330] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5330] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5330] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5322] <... io_uring_enter resumed>) = 16384 [pid 5322] exit_group(0) = ? [pid 5322] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5332 ./strace-static-x86_64: Process 5332 attached [pid 5332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5332] setpgid(0, 0) = 0 [pid 5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5332] write(3, "1000", 4) = 4 [pid 5332] close(3) = 0 [pid 5332] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5332] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5318] <... io_uring_enter resumed>) = 16384 [pid 5332] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5332] socket(AF_XDP, SOCK_RAW, 0 [pid 5318] exit_group(0 [pid 5332] <... socket resumed>) = 4 [pid 5318] <... exit_group resumed>) = ? [pid 5318] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5332] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5334 [pid 5332] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5334 attached [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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5334] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5334] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5334] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5334] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5334] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5328] <... io_uring_enter resumed>) = 16384 [pid 5328] exit_group(0) = ? [pid 5328] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5328, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5336 attached , child_tidptr=0x5555575335d0) = 5336 [pid 5336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5336] setpgid(0, 0) = 0 [pid 5327] <... io_uring_enter resumed>) = 16384 [pid 5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5330] <... io_uring_enter resumed>) = 16384 [pid 5336] <... openat resumed>) = 3 [pid 5336] write(3, "1000", 4) = 4 [pid 5330] exit_group(0 [pid 5336] close(3 [pid 5330] <... exit_group resumed>) = ? [pid 5336] <... close resumed>) = 0 [pid 5330] +++ exited with 0 +++ [pid 5336] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5336] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5336] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5336] <... mmap resumed>) = 0x20000000 ./strace-static-x86_64: Process 5338 attached [pid 5336] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5327] exit_group(0 [pid 5326] <... io_uring_enter resumed>) = 16384 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5338 [pid 5338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5336] <... mmap resumed>) = 0x20000000 [pid 5327] <... exit_group resumed>) = ? [pid 5326] exit_group(0 [pid 5327] +++ exited with 0 +++ [pid 5326] <... exit_group resumed>) = ? [pid 5338] <... prctl resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5327, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5326] +++ exited with 0 +++ [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5338] setpgid(0, 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5326, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5338] <... setpgid resumed>) = 0 [pid 5336] socket(AF_XDP, SOCK_RAW, 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5340 [pid 5338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5336] <... socket resumed>) = 4 [pid 5338] <... openat resumed>) = 3 [pid 5336] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5341 [pid 5338] write(3, "1000", 4 [pid 5336] <... io_uring_register resumed>) = 0 [pid 5338] <... write resumed>) = 4 [pid 5336] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5338] close(3./strace-static-x86_64: Process 5340 attached ) = 0 ./strace-static-x86_64: Process 5341 attached [pid 5340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5340] <... prctl resumed>) = 0 [pid 5338] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5341] <... prctl resumed>) = 0 [pid 5340] setpgid(0, 0 [pid 5341] setpgid(0, 0 [pid 5340] <... setpgid resumed>) = 0 [pid 5338] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5341] <... setpgid resumed>) = 0 [pid 5340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5338] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5340] <... openat resumed>) = 3 [pid 5341] <... openat resumed>) = 3 [pid 5340] write(3, "1000", 4 [pid 5338] <... mmap resumed>) = 0x20000000 [pid 5341] write(3, "1000", 4 [pid 5340] <... write resumed>) = 4 [pid 5338] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5341] <... write resumed>) = 4 [pid 5340] close(3 [pid 5341] close(3 [pid 5340] <... close resumed>) = 0 [pid 5341] <... close resumed>) = 0 [pid 5340] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5341] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5340] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5341] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5340] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5341] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5340] <... mmap resumed>) = 0x20000000 [pid 5341] <... mmap resumed>) = 0x20000000 [pid 5340] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5338] <... mmap resumed>) = 0x20000000 [pid 5341] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5340] <... mmap resumed>) = 0x20000000 [pid 5341] <... mmap resumed>) = 0x20000000 [pid 5340] socket(AF_XDP, SOCK_RAW, 0 [pid 5341] socket(AF_XDP, SOCK_RAW, 0 [pid 5340] <... socket resumed>) = 4 [pid 5341] <... socket resumed>) = 4 [pid 5340] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5341] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5340] <... io_uring_register resumed>) = 0 [pid 5341] <... io_uring_register resumed>) = 0 [pid 5340] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5341] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5338] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5338] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5338] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5334] <... io_uring_enter resumed>) = 16384 [pid 5334] exit_group(0 [pid 5332] <... io_uring_enter resumed>) = 16384 [pid 5334] <... exit_group resumed>) = ? [pid 5334] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5344 ./strace-static-x86_64: Process 5344 attached [pid 5344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5332] exit_group(0) = ? [pid 5344] setpgid(0, 0) = 0 [pid 5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5332] +++ exited with 0 +++ [pid 5344] write(3, "1000", 4 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5332, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5344] <... write resumed>) = 4 [pid 5344] close(3) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5344] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5346 [pid 5336] <... io_uring_enter resumed>) = 16384 [pid 5344] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5336] exit_group(0) = ? ./strace-static-x86_64: Process 5346 attached [pid 5344] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5344] <... mmap resumed>) = 0x20000000 [pid 5336] +++ exited with 0 +++ [pid 5346] <... prctl resumed>) = 0 [pid 5344] socket(AF_XDP, SOCK_RAW, 0 [pid 5346] setpgid(0, 0 [pid 5344] <... socket resumed>) = 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5346] <... setpgid resumed>) = 0 [pid 5344] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5344] <... io_uring_register resumed>) = 0 [pid 5346] <... openat resumed>) = 3 [pid 5344] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5346] write(3, "1000", 4 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5346] <... write resumed>) = 4 [pid 5346] close(3) = 0 [pid 5346] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5348 [pid 5346] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5346] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5346] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5346] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5346] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5348] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5348] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5348] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5348] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5348] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5341] <... io_uring_enter resumed>) = 16384 [pid 5341] exit_group(0) = ? [pid 5341] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5341, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5350 ./strace-static-x86_64: Process 5350 attached [pid 5350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5350] setpgid(0, 0) = 0 [pid 5338] <... io_uring_enter resumed>) = 16384 [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 5338] exit_group(0 [pid 5350] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5338] <... exit_group resumed>) = ? [pid 5350] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5350] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5338] +++ exited with 0 +++ [pid 5350] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5338, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5350] socket(AF_XDP, SOCK_RAW, 0 [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5350] <... socket resumed>) = 4 [pid 5071] <... restart_syscall resumed>) = 0 [pid 5350] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5350] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5352] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5352] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5352] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5352] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5352] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5346] <... io_uring_enter resumed>) = 16384 [pid 5346] exit_group(0) = ? [pid 5346] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5346, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5354 [pid 5340] <... io_uring_enter resumed>) = 16384 ./strace-static-x86_64: Process 5354 attached [pid 5354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5340] exit_group(0) = ? [pid 5354] <... prctl resumed>) = 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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5354] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5340] +++ exited with 0 +++ [pid 5354] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5340, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5354] <... mmap resumed>) = 0x20000000 [pid 5354] socket(AF_XDP, SOCK_RAW, 0 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5354] <... socket resumed>) = 4 [pid 5354] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5354] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5357 ./strace-static-x86_64: Process 5357 attached [pid 5348] <... io_uring_enter resumed>) = 16384 [pid 5357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5357] setpgid(0, 0) = 0 [pid 5357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5357] write(3, "1000", 4) = 4 [pid 5357] close(3) = 0 [pid 5357] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5357] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5348] exit_group(0 [pid 5357] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5348] <... exit_group resumed>) = ? [pid 5357] <... mmap resumed>) = 0x20000000 [pid 5357] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5357] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5348] +++ exited with 0 +++ [pid 5357] <... io_uring_register resumed>) = 0 [pid 5357] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5359 ./strace-static-x86_64: Process 5359 attached [pid 5359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5344] <... io_uring_enter resumed>) = 16384 [pid 5344] exit_group(0) = ? [pid 5359] setpgid(0, 0) = 0 [pid 5359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5344] +++ exited with 0 +++ [pid 5359] write(3, "1000", 4 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5344, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5359] <... write resumed>) = 4 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5359] close(3 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5360 [pid 5359] <... close resumed>) = 0 ./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 5359] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5360] write(3, "1000", 4 [pid 5359] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5360] <... write resumed>) = 4 [pid 5360] close(3) = 0 [pid 5360] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5360] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5360] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5360] socket(AF_XDP, SOCK_RAW, 0 [pid 5359] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5360] <... socket resumed>) = 4 [pid 5360] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5359] <... mmap resumed>) = 0x20000000 [pid 5360] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5359] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5352] <... io_uring_enter resumed>) = 16384 [pid 5350] <... io_uring_enter resumed>) = 16384 [pid 5359] <... mmap resumed>) = 0x20000000 [pid 5350] exit_group(0 [pid 5352] exit_group(0) = ? [pid 5352] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5352, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5359] socket(AF_XDP, SOCK_RAW, 0 [pid 5350] <... exit_group resumed>) = ? [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5362 ./strace-static-x86_64: Process 5362 attached [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 5359] <... socket resumed>) = 4 [pid 5362] close(3 [pid 5359] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5350] +++ exited with 0 +++ [pid 5362] <... close resumed>) = 0 [pid 5359] <... io_uring_register resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5350, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5362] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5359] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5362] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5364] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5364] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5362] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5364] <... mmap resumed>) = 0x20000000 [pid 5364] socket(AF_XDP, SOCK_RAW, 0 [pid 5354] <... io_uring_enter resumed>) = 16384 [pid 5364] <... socket resumed>) = 4 [pid 5364] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5364] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5362] <... mmap resumed>) = 0x20000000 [pid 5362] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5362] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5362] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5354] exit_group(0) = ? [pid 5362] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5354] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5366 ./strace-static-x86_64: Process 5366 attached [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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5366] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5366] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5366] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5366] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5366] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5359] <... io_uring_enter resumed>) = 16384 [pid 5359] exit_group(0) = ? [pid 5359] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5359, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5357] <... io_uring_enter resumed>) = 16384 [pid 5357] exit_group(0) = ? [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5368 [pid 5357] +++ exited with 0 +++ ./strace-static-x86_64: Process 5368 attached [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5357, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5368] setpgid(0, 0) = 0 [pid 5368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5371 [pid 5368] <... openat resumed>) = 3 [pid 5368] write(3, "1000", 4) = 4 [pid 5368] close(3) = 0 [pid 5368] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5368] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5368] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000./strace-static-x86_64: Process 5371 attached ) = 0x20000000 [pid 5371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5368] socket(AF_XDP, SOCK_RAW, 0 [pid 5371] setpgid(0, 0 [pid 5368] <... socket resumed>) = 4 [pid 5371] <... setpgid resumed>) = 0 [pid 5368] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5368] <... io_uring_register resumed>) = 0 [pid 5371] <... openat resumed>) = 3 [pid 5368] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5371] write(3, "1000", 4 [pid 5362] <... io_uring_enter resumed>) = 16384 [pid 5371] <... write resumed>) = 4 [pid 5371] close(3) = 0 [pid 5371] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5371] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5362] exit_group(0 [pid 5360] <... io_uring_enter resumed>) = 16384 [pid 5371] <... mmap resumed>) = 0x20000000 [pid 5362] <... exit_group resumed>) = ? [pid 5360] exit_group(0 [pid 5371] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5371] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5371] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5362] +++ exited with 0 +++ [pid 5371] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5362, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5360] <... exit_group resumed>) = ? [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5360] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5360, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5373 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5373 attached [pid 5373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5374 [pid 5373] <... prctl resumed>) = 0 [pid 5373] setpgid(0, 0./strace-static-x86_64: Process 5374 attached ) = 0 [pid 5374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5374] <... prctl resumed>) = 0 [pid 5373] <... openat resumed>) = 3 [pid 5374] setpgid(0, 0 [pid 5373] write(3, "1000", 4 [pid 5374] <... setpgid resumed>) = 0 [pid 5373] <... write resumed>) = 4 [pid 5374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5373] close(3 [pid 5374] <... openat resumed>) = 3 [pid 5373] <... close resumed>) = 0 [pid 5374] write(3, "1000", 4 [pid 5373] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5374] <... write resumed>) = 4 [pid 5373] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5374] close(3 [pid 5373] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5374] <... close resumed>) = 0 [pid 5373] <... mmap resumed>) = 0x20000000 [pid 5374] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5373] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5374] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5373] <... mmap resumed>) = 0x20000000 [pid 5374] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5373] socket(AF_XDP, SOCK_RAW, 0 [pid 5374] <... mmap resumed>) = 0x20000000 [pid 5373] <... socket resumed>) = 4 [pid 5374] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5373] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5374] <... mmap resumed>) = 0x20000000 [pid 5373] <... io_uring_register resumed>) = 0 [pid 5374] socket(AF_XDP, SOCK_RAW, 0 [pid 5373] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5374] <... socket resumed>) = 4 [pid 5374] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5374] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5364] <... io_uring_enter resumed>) = 16384 [pid 5364] exit_group(0) = ? [pid 5364] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5364, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5366] <... io_uring_enter resumed>) = 16384 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5376 [pid 5366] exit_group(0) = ? [pid 5366] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5378 ./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./strace-static-x86_64: Process 5378 attached ) = 0 [pid 5378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5376] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5378] <... prctl resumed>) = 0 [pid 5376] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5378] setpgid(0, 0 [pid 5376] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5378] <... setpgid resumed>) = 0 [pid 5376] <... mmap resumed>) = 0x20000000 [pid 5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5376] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5378] <... openat resumed>) = 3 [pid 5376] <... mmap resumed>) = 0x20000000 [pid 5378] write(3, "1000", 4 [pid 5376] socket(AF_XDP, SOCK_RAW, 0 [pid 5378] <... write resumed>) = 4 [pid 5376] <... socket resumed>) = 4 [pid 5378] close(3 [pid 5376] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5378] <... close resumed>) = 0 [pid 5376] <... io_uring_register resumed>) = 0 [pid 5378] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5376] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5378] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5378] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5378] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5378] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5378] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5378] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5368] <... io_uring_enter resumed>) = 16384 [pid 5368] exit_group(0) = ? [pid 5368] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5368, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5380 ./strace-static-x86_64: Process 5380 attached [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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5380] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5380] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5380] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5380] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5380] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5371] <... io_uring_enter resumed>) = 16384 [pid 5374] <... io_uring_enter resumed>) = 16384 [pid 5374] exit_group(0 [pid 5373] <... io_uring_enter resumed>) = 16384 [pid 5371] exit_group(0 [pid 5374] <... exit_group resumed>) = ? [pid 5371] <... exit_group resumed>) = ? [pid 5373] exit_group(0 [pid 5371] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5371, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5382 [pid 5373] <... exit_group resumed>) = ? [pid 5374] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5374, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5373] +++ exited with 0 +++ [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5373, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5075] <... restart_syscall resumed>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5384 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5385 ./strace-static-x86_64: Process 5385 attached ./strace-static-x86_64: Process 5384 attached [pid 5385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5385] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5382 attached [pid 5385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5382] <... prctl resumed>) = 0 [pid 5384] setpgid(0, 0 [pid 5382] setpgid(0, 0 [pid 5384] <... setpgid resumed>) = 0 [pid 5382] <... setpgid resumed>) = 0 [pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5384] <... openat resumed>) = 3 [pid 5382] <... openat resumed>) = 3 [pid 5385] write(3, "1000", 4 [pid 5384] write(3, "1000", 4 [pid 5382] write(3, "1000", 4 [pid 5385] <... write resumed>) = 4 [pid 5384] <... write resumed>) = 4 [pid 5382] <... write resumed>) = 4 [pid 5385] close(3 [pid 5384] close(3 [pid 5382] close(3 [pid 5385] <... close resumed>) = 0 [pid 5384] <... close resumed>) = 0 [pid 5382] <... close resumed>) = 0 [pid 5385] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5384] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5382] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5385] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5384] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5382] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5384] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5382] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5384] <... mmap resumed>) = 0x20000000 [pid 5382] <... mmap resumed>) = 0x20000000 [pid 5384] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5382] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5385] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5384] <... mmap resumed>) = 0x20000000 [pid 5382] <... mmap resumed>) = 0x20000000 [pid 5385] <... mmap resumed>) = 0x20000000 [pid 5384] socket(AF_XDP, SOCK_RAW, 0 [pid 5382] socket(AF_XDP, SOCK_RAW, 0 [pid 5384] <... socket resumed>) = 4 [pid 5382] <... socket resumed>) = 4 [pid 5384] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5382] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5384] <... io_uring_register resumed>) = 0 [pid 5382] <... io_uring_register resumed>) = 0 [pid 5384] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5382] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5385] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5376] <... io_uring_enter resumed>) = 16384 [pid 5385] <... mmap resumed>) = 0x20000000 [pid 5378] <... io_uring_enter resumed>) = 16384 [pid 5376] exit_group(0 [pid 5378] exit_group(0) = ? [pid 5385] socket(AF_XDP, SOCK_RAW, 0 [pid 5376] <... exit_group resumed>) = ? [pid 5385] <... socket resumed>) = 4 [pid 5376] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5376, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5388 [pid 5385] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5385] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5378] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5378, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5389 ./strace-static-x86_64: Process 5388 attached ./strace-static-x86_64: Process 5389 attached [pid 5389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5389] setpgid(0, 0) = 0 [pid 5389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5389] write(3, "1000", 4) = 4 [pid 5389] close(3) = 0 [pid 5389] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5388] <... prctl resumed>) = 0 [pid 5389] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5388] setpgid(0, 0 [pid 5389] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5389] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5388] <... setpgid resumed>) = 0 [pid 5389] <... mmap resumed>) = 0x20000000 [pid 5389] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5389] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5389] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5380] <... io_uring_enter resumed>) = 16384 [pid 5388] <... openat resumed>) = 3 [pid 5380] exit_group(0 [pid 5388] write(3, "1000", 4 [pid 5380] <... exit_group resumed>) = ? [pid 5388] <... write resumed>) = 4 [pid 5388] close(3 [pid 5380] +++ exited with 0 +++ [pid 5388] <... close resumed>) = 0 [pid 5388] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5380, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5388] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5388] <... mmap resumed>) = 0x20000000 [pid 5388] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000./strace-static-x86_64: Process 5392 attached [pid 5392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5388] <... mmap resumed>) = 0x20000000 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5392 [pid 5392] setpgid(0, 0) = 0 [pid 5388] socket(AF_XDP, SOCK_RAW, 0 [pid 5392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5388] <... socket resumed>) = 4 [pid 5392] write(3, "1000", 4 [pid 5388] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5392] <... write resumed>) = 4 [pid 5388] <... io_uring_register resumed>) = 0 [pid 5392] close(3 [pid 5388] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5392] <... close resumed>) = 0 [pid 5392] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5392] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5392] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5392] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5392] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5392] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5385] <... io_uring_enter resumed>) = 16384 [pid 5385] exit_group(0) = ? [pid 5385] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5385, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 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 [pid 5388] <... io_uring_enter resumed>) = 16384 [pid 5394] <... close resumed>) = 0 [pid 5388] exit_group(0 [pid 5394] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5394] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5394] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5394] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5394] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5388] <... exit_group resumed>) = ? [pid 5394] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5388] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5388, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5396] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5396] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5396] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5396] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5396] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5382] <... io_uring_enter resumed>) = 16384 [pid 5382] exit_group(0) = ? [pid 5382] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5382, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5398 [pid 5384] <... io_uring_enter resumed>) = 16384 ./strace-static-x86_64: Process 5398 attached [pid 5398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5384] exit_group(0 [pid 5398] <... prctl resumed>) = 0 [pid 5384] <... exit_group resumed>) = ? [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 [pid 5384] +++ exited with 0 +++ [pid 5398] <... close resumed>) = 0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5384, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5398] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5398] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5398] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5398] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5398] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5398] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5389] <... io_uring_enter resumed>) = 16384 [pid 5389] exit_group(0) = ? [pid 5389] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5389, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5401 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5402 ./strace-static-x86_64: Process 5401 attached [pid 5401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5401] setpgid(0, 0) = 0 [pid 5401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5401] write(3, "1000", 4) = 4 [pid 5401] close(3) = 0 ./strace-static-x86_64: Process 5402 attached [pid 5401] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5392] <... io_uring_enter resumed>) = 16384 [pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5401] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5392] exit_group(0 [pid 5402] <... prctl resumed>) = 0 [pid 5401] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5392] <... exit_group resumed>) = ? [pid 5402] setpgid(0, 0 [pid 5401] <... mmap resumed>) = 0x20000000 [pid 5401] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5401] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5401] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5392] +++ exited with 0 +++ [pid 5401] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5402] <... setpgid resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5392, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5402] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5404 [pid 5402] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 ./strace-static-x86_64: Process 5404 attached [pid 5404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5402] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5404] <... prctl resumed>) = 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 5402] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5404] close(3 [pid 5402] <... io_uring_register resumed>) = 0 [pid 5404] <... close resumed>) = 0 [pid 5404] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5402] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5404] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5404] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5394] <... io_uring_enter resumed>) = 16384 [pid 5404] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5404] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5404] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5404] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5394] exit_group(0) = ? [pid 5394] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5394, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5406 ./strace-static-x86_64: Process 5406 attached [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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5406] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5406] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5406] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5406] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5406] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5396] <... io_uring_enter resumed>) = 16384 [pid 5396] exit_group(0) = ? [pid 5396] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5396, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5401] <... io_uring_enter resumed>) = 16384 [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5408 [pid 5398] <... io_uring_enter resumed>) = 16384 [pid 5401] exit_group(0./strace-static-x86_64: Process 5408 attached ) = ? [pid 5398] exit_group(0 [pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5402] <... io_uring_enter resumed>) = 16384 [pid 5401] +++ exited with 0 +++ [pid 5398] <... exit_group resumed>) = ? [pid 5408] <... prctl resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5401, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5410 ./strace-static-x86_64: Process 5410 attached [pid 5402] exit_group(0) = ? [pid 5410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5408] setpgid(0, 0 [pid 5398] +++ exited with 0 +++ [pid 5410] setpgid(0, 0 [pid 5408] <... setpgid resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5398, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5410] <... setpgid resumed>) = 0 [pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5408] <... openat resumed>) = 3 [pid 5402] +++ exited with 0 +++ [pid 5410] write(3, "1000", 4 [pid 5408] write(3, "1000", 4 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5402, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5410] <... write resumed>) = 4 [pid 5408] <... write resumed>) = 4 [pid 5410] close(3 [pid 5408] close(3 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5410] <... close resumed>) = 0 [pid 5408] <... close resumed>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5410] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5408] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5413 [pid 5410] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5414 [pid 5410] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5410] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5410] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5410] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5410] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5408] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5408] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 ./strace-static-x86_64: Process 5413 attached [pid 5408] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000./strace-static-x86_64: Process 5414 attached ) = 0x20000000 [pid 5413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5408] socket(AF_XDP, SOCK_RAW, 0 [pid 5414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5413] <... prctl resumed>) = 0 [pid 5414] <... prctl resumed>) = 0 [pid 5413] setpgid(0, 0 [pid 5408] <... socket resumed>) = 4 [pid 5414] setpgid(0, 0 [pid 5413] <... setpgid resumed>) = 0 [pid 5408] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5414] <... setpgid resumed>) = 0 [pid 5413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5408] <... io_uring_register resumed>) = 0 [pid 5408] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5413] <... openat resumed>) = 3 [pid 5414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5413] write(3, "1000", 4 [pid 5414] <... openat resumed>) = 3 [pid 5413] <... write resumed>) = 4 [pid 5404] <... io_uring_enter resumed>) = 16384 [pid 5414] write(3, "1000", 4 [pid 5413] close(3 [pid 5404] exit_group(0 [pid 5414] <... write resumed>) = 4 [pid 5413] <... close resumed>) = 0 [pid 5404] <... exit_group resumed>) = ? [pid 5414] close(3 [pid 5413] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5414] <... close resumed>) = 0 [pid 5414] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5413] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5404] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5404, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5416 [pid 5414] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5413] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5414] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5413] <... mmap resumed>) = 0x20000000 [pid 5414] <... mmap resumed>) = 0x20000000 [pid 5413] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5414] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5413] <... mmap resumed>) = 0x20000000 [pid 5414] <... mmap resumed>) = 0x20000000 ./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 5414] socket(AF_XDP, SOCK_RAW, 0 [pid 5413] socket(AF_XDP, SOCK_RAW, 0 [pid 5416] close(3) = 0 [pid 5416] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5416] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5414] <... socket resumed>) = 4 [pid 5413] <... socket resumed>) = 4 [pid 5416] <... mmap resumed>) = 0x20000000 [pid 5416] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5416] socket(AF_XDP, SOCK_RAW, 0 [pid 5414] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5413] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5416] <... socket resumed>) = 4 [pid 5416] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5416] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5414] <... io_uring_register resumed>) = 0 [pid 5413] <... io_uring_register resumed>) = 0 [pid 5413] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5414] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5406] <... io_uring_enter resumed>) = 16384 [pid 5406] exit_group(0) = ? [pid 5406] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5406, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5418] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5418] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5418] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5418] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5418] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5410] <... io_uring_enter resumed>) = 16384 [pid 5410] exit_group(0) = ? [pid 5410] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5410, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5408] <... io_uring_enter resumed>) = 16384 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5420 ./strace-static-x86_64: Process 5420 attached [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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5420] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5420] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5420] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5420] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5414] <... io_uring_enter resumed>) = 16384 [pid 5420] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5408] exit_group(0) = ? [pid 5408] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5422 ./strace-static-x86_64: Process 5422 attached [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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5422] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5422] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5416] <... io_uring_enter resumed>) = 16384 [pid 5414] exit_group(0 [pid 5422] <... mmap resumed>) = 0x20000000 [pid 5413] <... io_uring_enter resumed>) = 16384 [pid 5422] socket(AF_XDP, SOCK_RAW, 0 [pid 5413] exit_group(0 [pid 5422] <... socket resumed>) = 4 [pid 5413] <... exit_group resumed>) = ? [pid 5422] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5413] +++ exited with 0 +++ [pid 5422] <... io_uring_register resumed>) = 0 [pid 5422] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5416] exit_group(0 [pid 5414] <... exit_group resumed>) = ? [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5413, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5416] <... exit_group resumed>) = ? [pid 5416] +++ exited with 0 +++ [pid 5414] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5414, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5416, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] <... restart_syscall resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5424 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5425 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5425 attached [pid 5425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5425] setpgid(0, 0) = 0 [pid 5425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5425] write(3, "1000", 4./strace-static-x86_64: Process 5424 attached ) = 4 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5426 [pid 5425] close(3) = 0 [pid 5424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5425] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5424] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5426 attached [pid 5425] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5424] setpgid(0, 0 [pid 5426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5425] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5424] <... setpgid resumed>) = 0 [pid 5426] <... prctl resumed>) = 0 [pid 5425] <... mmap resumed>) = 0x20000000 [pid 5426] setpgid(0, 0 [pid 5425] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5426] <... setpgid resumed>) = 0 [pid 5425] <... mmap resumed>) = 0x20000000 [pid 5426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5425] socket(AF_XDP, SOCK_RAW, 0 [pid 5426] <... openat resumed>) = 3 [pid 5425] <... socket resumed>) = 4 [pid 5426] write(3, "1000", 4 [pid 5425] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5426] <... write resumed>) = 4 [pid 5425] <... io_uring_register resumed>) = 0 [pid 5426] close(3 [pid 5425] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5426] <... close resumed>) = 0 [pid 5424] <... openat resumed>) = 3 [pid 5426] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5424] write(3, "1000", 4 [pid 5426] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5426] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5424] <... write resumed>) = 4 [pid 5426] <... mmap resumed>) = 0x20000000 [pid 5426] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5424] close(3 [pid 5426] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5424] <... close resumed>) = 0 [pid 5426] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5424] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5426] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5424] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5424] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5424] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5424] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5424] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5424] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5418] <... io_uring_enter resumed>) = 16384 [pid 5418] exit_group(0) = ? [pid 5418] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5418, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5431 ./strace-static-x86_64: Process 5431 attached [pid 5431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5431] setpgid(0, 0) = 0 [pid 5431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5431] write(3, "1000", 4) = 4 [pid 5431] close(3) = 0 [pid 5431] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5431] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5431] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5431] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5431] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5431] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5420] <... io_uring_enter resumed>) = 16384 [pid 5420] exit_group(0) = ? [pid 5420] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5420, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5433 ./strace-static-x86_64: Process 5433 attached [pid 5433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5422] <... io_uring_enter resumed>) = 16384 [pid 5422] exit_group(0) = ? [pid 5433] <... prctl resumed>) = 0 [pid 5433] setpgid(0, 0 [pid 5422] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5422, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5434 [pid 5433] <... setpgid resumed>) = 0 [pid 5433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5433] write(3, "1000", 4) = 4 ./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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5434] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5434] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5434] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5434] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5426] <... io_uring_enter resumed>) = 16384 [pid 5434] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5433] close(3 [pid 5426] exit_group(0) = ? [pid 5426] +++ exited with 0 +++ [pid 5433] <... close resumed>) = 0 [pid 5433] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5426, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5433] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5433] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5433] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5425] <... io_uring_enter resumed>) = 16384 [pid 5425] exit_group(0) = ? [pid 5433] <... mmap resumed>) = 0x20000000 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5437 [pid 5433] socket(AF_XDP, SOCK_RAW, 0 [pid 5425] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5425, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5438 [pid 5433] <... socket resumed>) = 4 [pid 5433] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5433] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5438 attached [pid 5424] <... io_uring_enter resumed>) = 16384 ./strace-static-x86_64: Process 5437 attached [pid 5437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5437] setpgid(0, 0) = 0 [pid 5437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5437] write(3, "1000", 4) = 4 [pid 5437] close(3) = 0 [pid 5437] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5424] exit_group(0 [pid 5438] <... prctl resumed>) = 0 [pid 5434] <... io_uring_enter resumed>) = 16384 [pid 5424] <... exit_group resumed>) = ? [pid 5438] setpgid(0, 0 [pid 5434] exit_group(0 [pid 5424] +++ exited with 0 +++ [pid 5438] <... setpgid resumed>) = 0 [pid 5434] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5424, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5437] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5434] +++ exited with 0 +++ [pid 5438] <... openat resumed>) = 3 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5434, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5438] write(3, "1000", 4 [pid 5437] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0./strace-static-x86_64: Process 5441 attached [pid 5438] <... write resumed>) = 4 [pid 5431] <... io_uring_enter resumed>) = 16384 [pid 5441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5438] close(3 [pid 5431] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5441 [pid 5441] <... prctl resumed>) = 0 [pid 5438] <... close resumed>) = 0 [pid 5431] <... exit_group resumed>) = ? [pid 5437] <... mmap resumed>) = 0x20000000 [pid 5437] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5431] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5431, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5443 [pid 5437] <... mmap resumed>) = 0x20000000 [pid 5437] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5437] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5437] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5443 attached [pid 5443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5441] setpgid(0, 0 [pid 5438] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5441] <... setpgid resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5443] setpgid(0, 0 [pid 5441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5438] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5441] <... openat resumed>) = 3 [pid 5438] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5444 [pid 5441] write(3, "1000", 4 [pid 5443] <... setpgid resumed>) = 0 [pid 5443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5441] <... write resumed>) = 4 [pid 5438] <... mmap resumed>) = 0x20000000 [pid 5441] close(3 [pid 5438] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5441] <... close resumed>) = 0 [pid 5443] <... openat resumed>) = 3 [pid 5441] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5438] <... mmap resumed>) = 0x20000000 [pid 5443] write(3, "1000", 4) = 4 [pid 5443] close(3) = 0 [pid 5443] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5443] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5443] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 ./strace-static-x86_64: Process 5444 attached [pid 5441] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5438] socket(AF_XDP, SOCK_RAW, 0 [pid 5443] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5443] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5443] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5441] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5438] <... socket resumed>) = 4 [pid 5444] <... prctl resumed>) = 0 [pid 5441] <... mmap resumed>) = 0x20000000 [pid 5438] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5444] setpgid(0, 0 [pid 5441] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5438] <... io_uring_register resumed>) = 0 [pid 5444] <... setpgid resumed>) = 0 [pid 5441] <... mmap resumed>) = 0x20000000 [pid 5438] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5441] socket(AF_XDP, SOCK_RAW, 0 [pid 5444] <... openat resumed>) = 3 [pid 5441] <... socket resumed>) = 4 [pid 5444] write(3, "1000", 4 [pid 5441] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5444] <... write resumed>) = 4 [pid 5441] <... io_uring_register resumed>) = 0 [pid 5444] close(3 [pid 5441] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5444] <... close resumed>) = 0 [pid 5444] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5444] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5444] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5444] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5444] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5444] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5433] <... io_uring_enter resumed>) = 16384 [pid 5437] <... io_uring_enter resumed>) = 16384 [pid 5437] exit_group(0 [pid 5433] exit_group(0 [pid 5437] <... exit_group resumed>) = ? [pid 5433] <... exit_group resumed>) = ? [pid 5437] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5437, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5433] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5433, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 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 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5447 ./strace-static-x86_64: Process 5447 attached [pid 5448] <... openat resumed>) = 3 [pid 5447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5448] write(3, "1000", 4 [pid 5447] <... prctl resumed>) = 0 [pid 5448] <... write resumed>) = 4 [pid 5447] setpgid(0, 0 [pid 5448] close(3) = 0 [pid 5447] <... setpgid resumed>) = 0 [pid 5448] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5448] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5448] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5448] socket(AF_XDP, SOCK_RAW, 0 [pid 5447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5448] <... socket resumed>) = 4 [pid 5447] <... openat resumed>) = 3 [pid 5448] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5447] write(3, "1000", 4 [pid 5448] <... io_uring_register resumed>) = 0 [pid 5447] <... write resumed>) = 4 [pid 5448] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5447] close(3 [pid 5444] <... io_uring_enter resumed>) = 16384 [pid 5447] <... close resumed>) = 0 [pid 5444] exit_group(0 [pid 5447] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5444] <... exit_group resumed>) = ? [pid 5447] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5444] +++ exited with 0 +++ [pid 5447] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5444, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5447] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5447] <... mmap resumed>) = 0x20000000 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5450 [pid 5447] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5447] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1./strace-static-x86_64: Process 5450 attached ) = 0 [pid 5447] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5438] <... io_uring_enter resumed>) = 16384 [pid 5450] setpgid(0, 0 [pid 5438] exit_group(0 [pid 5450] <... setpgid resumed>) = 0 [pid 5441] <... io_uring_enter resumed>) = 16384 [pid 5438] <... exit_group resumed>) = ? [pid 5450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5441] exit_group(0 [pid 5438] +++ exited with 0 +++ [pid 5441] <... exit_group resumed>) = ? [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5438, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5450] <... openat resumed>) = 3 [pid 5441] +++ exited with 0 +++ [pid 5450] write(3, "1000", 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5441, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5450] <... write resumed>) = 4 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5450] close(3 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5453 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5454 [pid 5450] <... close resumed>) = 0 [pid 5450] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0./strace-static-x86_64: Process 5454 attached ./strace-static-x86_64: Process 5453 attached , sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5450] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5454] <... prctl resumed>) = 0 [pid 5453] <... prctl resumed>) = 0 [pid 5450] <... mmap resumed>) = 0x20000000 [pid 5454] setpgid(0, 0 [pid 5453] setpgid(0, 0 [pid 5450] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5454] <... setpgid resumed>) = 0 [pid 5453] <... setpgid resumed>) = 0 [pid 5450] <... mmap resumed>) = 0x20000000 [pid 5454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5450] socket(AF_XDP, SOCK_RAW, 0 [pid 5447] <... io_uring_enter resumed>) = 16384 [pid 5454] <... openat resumed>) = 3 [pid 5454] write(3, "1000", 4 [pid 5453] <... openat resumed>) = 3 [pid 5450] <... socket resumed>) = 4 [pid 5454] <... write resumed>) = 4 [pid 5453] write(3, "1000", 4 [pid 5450] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5447] exit_group(0 [pid 5454] close(3 [pid 5453] <... write resumed>) = 4 [pid 5454] <... close resumed>) = 0 [pid 5453] close(3 [pid 5450] <... io_uring_register resumed>) = 0 [pid 5447] <... exit_group resumed>) = ? [pid 5454] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5453] <... close resumed>) = 0 [pid 5450] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5447] +++ exited with 0 +++ [pid 5453] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5454] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5447, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5454] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5453] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5453] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5454] <... mmap resumed>) = 0x20000000 [pid 5453] <... mmap resumed>) = 0x20000000 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5456 ./strace-static-x86_64: Process 5456 attached [pid 5454] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5453] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5454] <... mmap resumed>) = 0x20000000 [pid 5453] <... mmap resumed>) = 0x20000000 [pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5454] socket(AF_XDP, SOCK_RAW, 0 [pid 5453] socket(AF_XDP, SOCK_RAW, 0 [pid 5456] <... prctl resumed>) = 0 [pid 5454] <... socket resumed>) = 4 [pid 5453] <... socket resumed>) = 4 [pid 5454] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5453] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5454] <... io_uring_register resumed>) = 0 [pid 5453] <... io_uring_register resumed>) = 0 [pid 5454] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5453] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5456] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5456] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5456] socket(AF_XDP, SOCK_RAW, 0 [pid 5443] <... io_uring_enter resumed>) = 16384 [pid 5456] <... socket resumed>) = 4 [pid 5456] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5453] <... io_uring_enter resumed>) = 16384 [pid 5443] exit_group(0 [pid 5456] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5453] exit_group(0 [pid 5443] <... exit_group resumed>) = ? [pid 5453] <... exit_group resumed>) = ? [pid 5453] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5453, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5458 [pid 5443] +++ exited with 0 +++ ./strace-static-x86_64: Process 5458 attached [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5443, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [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 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5458] write(3, "1000", 4) = 4 [pid 5458] close(3 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5461 [pid 5458] <... close resumed>) = 0 [pid 5458] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 ./strace-static-x86_64: Process 5461 attached [pid 5458] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5458] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5461] <... prctl resumed>) = 0 [pid 5458] <... mmap resumed>) = 0x20000000 [pid 5461] setpgid(0, 0 [pid 5458] socket(AF_XDP, SOCK_RAW, 0 [pid 5454] <... io_uring_enter resumed>) = 16384 [pid 5461] <... setpgid resumed>) = 0 [pid 5458] <... socket resumed>) = 4 [pid 5461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5458] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5456] <... io_uring_enter resumed>) = 16384 [pid 5454] exit_group(0 [pid 5448] <... io_uring_enter resumed>) = 16384 [pid 5461] <... openat resumed>) = 3 [pid 5458] <... io_uring_register resumed>) = 0 [pid 5456] exit_group(0 [pid 5454] <... exit_group resumed>) = ? [pid 5448] exit_group(0 [pid 5461] write(3, "1000", 4 [pid 5458] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5456] <... exit_group resumed>) = ? [pid 5454] +++ exited with 0 +++ [pid 5448] <... exit_group resumed>) = ? [pid 5461] <... write resumed>) = 4 [pid 5456] +++ exited with 0 +++ [pid 5450] <... io_uring_enter resumed>) = 16384 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5454, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5464 [pid 5461] close(3 [pid 5450] exit_group(0 [pid 5448] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5456, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5448, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- ./strace-static-x86_64: Process 5464 attached [pid 5461] <... close resumed>) = 0 [pid 5450] <... exit_group resumed>) = ? [pid 5461] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5461] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5450] +++ exited with 0 +++ [pid 5464] <... prctl resumed>) = 0 [pid 5461] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5464] setpgid(0, 0 [pid 5461] <... mmap resumed>) = 0x20000000 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5450, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5464] <... setpgid resumed>) = 0 [pid 5461] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5461] <... mmap resumed>) = 0x20000000 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5465 [pid 5464] <... openat resumed>) = 3 [pid 5461] socket(AF_XDP, SOCK_RAW, 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5467 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5468 [pid 5464] write(3, "1000", 4 [pid 5461] <... socket resumed>) = 4 [pid 5464] <... write resumed>) = 4 [pid 5461] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1./strace-static-x86_64: Process 5465 attached [pid 5464] close(3 [pid 5461] <... io_uring_register resumed>) = 0 [pid 5464] <... close resumed>) = 0 [pid 5461] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5464] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5464] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5464] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5464] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5464] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5464] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5465] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5467 attached ./strace-static-x86_64: Process 5468 attached [pid 5468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5468] <... prctl resumed>) = 0 [pid 5467] setpgid(0, 0 [pid 5468] setpgid(0, 0 [pid 5467] <... setpgid resumed>) = 0 [pid 5468] <... setpgid resumed>) = 0 [pid 5467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5467] <... openat resumed>) = 3 [pid 5465] setpgid(0, 0 [pid 5468] <... openat resumed>) = 3 [pid 5467] write(3, "1000", 4 [pid 5468] write(3, "1000", 4 [pid 5467] <... write resumed>) = 4 [pid 5468] <... write resumed>) = 4 [pid 5467] close(3 [pid 5468] close(3 [pid 5467] <... close resumed>) = 0 [pid 5468] <... close resumed>) = 0 [pid 5467] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5468] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5467] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5468] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5467] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5465] <... setpgid resumed>) = 0 [pid 5468] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5467] <... mmap resumed>) = 0x20000000 [pid 5468] <... mmap resumed>) = 0x20000000 [pid 5467] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5468] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5467] <... mmap resumed>) = 0x20000000 [pid 5468] <... mmap resumed>) = 0x20000000 [pid 5468] socket(AF_XDP, SOCK_RAW, 0 [pid 5467] socket(AF_XDP, SOCK_RAW, 0 [pid 5465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5468] <... socket resumed>) = 4 [pid 5467] <... socket resumed>) = 4 [pid 5468] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5467] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5468] <... io_uring_register resumed>) = 0 [pid 5467] <... io_uring_register resumed>) = 0 [pid 5468] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5467] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5465] <... openat resumed>) = 3 [pid 5465] write(3, "1000", 4) = 4 [pid 5465] close(3) = 0 [pid 5465] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5465] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5465] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5465] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5465] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5465] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5458] <... io_uring_enter resumed>) = 16384 [pid 5458] exit_group(0) = ? [pid 5458] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5458, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5470 ./strace-static-x86_64: Process 5470 attached [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] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5470] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5470] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5470] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5470] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5470] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5468] <... io_uring_enter resumed>) = 16384 [pid 5468] exit_group(0) = ? [pid 5468] +++ exited with 0 +++ [pid 5461] <... io_uring_enter resumed>) = 16384 [pid 5461] exit_group(0) = ? [pid 5461] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5468, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5461, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5473 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5473 attached , child_tidptr=0x5555575335d0) = 5474 ./strace-static-x86_64: Process 5474 attached [pid 5474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5473] setpgid(0, 0 [pid 5474] setpgid(0, 0 [pid 5473] <... setpgid resumed>) = 0 [pid 5474] <... setpgid resumed>) = 0 [pid 5473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5473] <... openat resumed>) = 3 [pid 5473] write(3, "1000", 4) = 4 [pid 5473] close(3) = 0 [pid 5473] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5474] <... openat resumed>) = 3 [pid 5473] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5473] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5474] write(3, "1000", 4 [pid 5473] <... mmap resumed>) = 0x20000000 [pid 5474] <... write resumed>) = 4 [pid 5473] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5474] close(3) = 0 [pid 5473] <... mmap resumed>) = 0x20000000 [pid 5474] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5474] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5473] socket(AF_XDP, SOCK_RAW, 0 [pid 5474] <... mmap resumed>) = 0x20000000 [pid 5473] <... socket resumed>) = 4 [pid 5474] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5473] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5467] <... io_uring_enter resumed>) = 16384 [pid 5473] <... io_uring_register resumed>) = 0 [pid 5473] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5474] <... mmap resumed>) = 0x20000000 [pid 5467] exit_group(0 [pid 5465] <... io_uring_enter resumed>) = 16384 [pid 5464] <... io_uring_enter resumed>) = 16384 [pid 5474] socket(AF_XDP, SOCK_RAW, 0 [pid 5467] <... exit_group resumed>) = ? [pid 5474] <... socket resumed>) = 4 [pid 5467] +++ exited with 0 +++ [pid 5465] exit_group(0 [pid 5474] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5465] <... exit_group resumed>) = ? [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5467, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5474] <... io_uring_register resumed>) = 0 [pid 5465] +++ exited with 0 +++ [pid 5474] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5465, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5464] exit_group(0) = ? [pid 5464] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5464, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... restart_syscall resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5477 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5478 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5479 ./strace-static-x86_64: Process 5479 attached ./strace-static-x86_64: Process 5478 attached ./strace-static-x86_64: Process 5477 attached [pid 5477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5477] setpgid(0, 0) = 0 [pid 5477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5477] write(3, "1000", 4 [pid 5479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5477] <... write resumed>) = 4 [pid 5479] <... prctl resumed>) = 0 [pid 5478] <... prctl resumed>) = 0 [pid 5477] close(3) = 0 [pid 5477] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5479] setpgid(0, 0 [pid 5478] setpgid(0, 0 [pid 5477] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5477] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5479] <... setpgid resumed>) = 0 [pid 5478] <... setpgid resumed>) = 0 [pid 5477] <... mmap resumed>) = 0x20000000 [pid 5479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5477] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5477] socket(AF_XDP, SOCK_RAW, 0 [pid 5479] write(3, "1000", 4 [pid 5478] <... openat resumed>) = 3 [pid 5477] <... socket resumed>) = 4 [pid 5477] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5477] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5479] <... write resumed>) = 4 [pid 5478] write(3, "1000", 4 [pid 5479] close(3 [pid 5478] <... write resumed>) = 4 [pid 5479] <... close resumed>) = 0 [pid 5478] close(3 [pid 5479] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5478] <... close resumed>) = 0 [pid 5478] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5479] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5479] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5478] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5479] <... mmap resumed>) = 0x20000000 [pid 5478] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5479] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5478] <... mmap resumed>) = 0x20000000 [pid 5479] <... mmap resumed>) = 0x20000000 [pid 5478] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5479] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5478] <... mmap resumed>) = 0x20000000 [pid 5479] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5478] socket(AF_XDP, SOCK_RAW, 0 [pid 5479] <... io_uring_register resumed>) = 0 [pid 5479] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5478] <... socket resumed>) = 4 [pid 5478] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5473] <... io_uring_enter resumed>) = 16384 [pid 5478] <... io_uring_register resumed>) = 0 [pid 5473] exit_group(0 [pid 5478] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5473] <... exit_group resumed>) = ? [pid 5473] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5473, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5482 ./strace-static-x86_64: Process 5482 attached [pid 5470] <... io_uring_enter resumed>) = 16384 [pid 5470] exit_group(0 [pid 5482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5470] <... exit_group resumed>) = ? [pid 5482] <... prctl resumed>) = 0 [pid 5470] +++ exited with 0 +++ [pid 5482] setpgid(0, 0) = 0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5470, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5482] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5484 attached [pid 5482] write(3, "1000", 4 [pid 5474] <... io_uring_enter resumed>) = 16384 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5484 [pid 5484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5482] <... write resumed>) = 4 [pid 5474] exit_group(0 [pid 5484] <... prctl resumed>) = 0 [pid 5482] close(3 [pid 5474] <... exit_group resumed>) = ? [pid 5484] setpgid(0, 0 [pid 5482] <... close resumed>) = 0 [pid 5474] +++ exited with 0 +++ [pid 5484] <... setpgid resumed>) = 0 [pid 5482] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5474, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5482] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5485 [pid 5484] <... openat resumed>) = 3 [pid 5482] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5484] write(3, "1000", 4) = 4 [pid 5482] <... mmap resumed>) = 0x20000000 [pid 5484] close(3 [pid 5482] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5484] <... close resumed>) = 0 ./strace-static-x86_64: Process 5485 attached [pid 5484] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5482] <... mmap resumed>) = 0x20000000 [pid 5485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5484] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5482] socket(AF_XDP, SOCK_RAW, 0 [pid 5485] <... prctl resumed>) = 0 [pid 5484] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5482] <... socket resumed>) = 4 [pid 5485] setpgid(0, 0 [pid 5478] <... io_uring_enter resumed>) = 16384 [pid 5484] <... mmap resumed>) = 0x20000000 [pid 5485] <... setpgid resumed>) = 0 [pid 5484] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5482] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5478] exit_group(0 [pid 5485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5484] <... mmap resumed>) = 0x20000000 [pid 5482] <... io_uring_register resumed>) = 0 [pid 5478] <... exit_group resumed>) = ? [pid 5485] <... openat resumed>) = 3 [pid 5484] socket(AF_XDP, SOCK_RAW, 0 [pid 5482] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5478] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5478, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5484] <... socket resumed>) = 4 [pid 5485] write(3, "1000", 4 [pid 5484] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5485] <... write resumed>) = 4 [pid 5484] <... io_uring_register resumed>) = 0 [pid 5479] <... io_uring_enter resumed>) = 16384 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5489 [pid 5485] close(3 [pid 5484] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5489 attached [pid 5485] <... close resumed>) = 0 [pid 5485] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5479] exit_group(0 [pid 5485] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5485] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5485] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5485] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5485] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5479] <... exit_group resumed>) = ? [pid 5489] <... prctl resumed>) = 0 [pid 5485] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5489] setpgid(0, 0 [pid 5479] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5479, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5489] <... setpgid resumed>) = 0 [pid 5489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5477] <... io_uring_enter resumed>) = 16384 [pid 5489] <... openat resumed>) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5489] write(3, "1000", 4) = 4 [pid 5489] close(3) = 0 [pid 5477] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5491 [pid 5489] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5477] <... exit_group resumed>) = ? [pid 5489] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5489] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5489] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5489] socket(AF_XDP, SOCK_RAW, 0 [pid 5477] +++ exited with 0 +++ [pid 5489] <... socket resumed>) = 4 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5477, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5489] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5489] <... io_uring_register resumed>) = 0 [pid 5072] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5491 attached [pid 5489] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5491] setpgid(0, 0) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5493 [pid 5491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5491] write(3, "1000", 4./strace-static-x86_64: Process 5493 attached ) = 4 [pid 5493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5491] close(3 [pid 5493] <... prctl resumed>) = 0 [pid 5491] <... close resumed>) = 0 [pid 5493] setpgid(0, 0 [pid 5491] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5493] <... setpgid resumed>) = 0 [pid 5491] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5491] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5493] <... openat resumed>) = 3 [pid 5491] <... mmap resumed>) = 0x20000000 [pid 5493] write(3, "1000", 4 [pid 5491] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5493] <... write resumed>) = 4 [pid 5491] <... mmap resumed>) = 0x20000000 [pid 5493] close(3 [pid 5491] socket(AF_XDP, SOCK_RAW, 0 [pid 5493] <... close resumed>) = 0 [pid 5491] <... socket resumed>) = 4 [pid 5493] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5491] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5493] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5491] <... io_uring_register resumed>) = 0 [pid 5493] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5491] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5493] <... mmap resumed>) = 0x20000000 [pid 5493] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5493] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5493] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5493] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5482] <... io_uring_enter resumed>) = 16384 [pid 5482] exit_group(0) = ? [pid 5482] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5482, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5495 attached [pid 5484] <... io_uring_enter resumed>) = 16384 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5495 [pid 5495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5484] exit_group(0 [pid 5495] <... prctl resumed>) = 0 [pid 5484] <... exit_group resumed>) = ? [pid 5495] setpgid(0, 0) = 0 [pid 5484] +++ exited with 0 +++ [pid 5495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5484, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5497 [pid 5495] <... openat resumed>) = 3 [pid 5495] write(3, "1000", 4./strace-static-x86_64: Process 5497 attached [pid 5497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5497] setpgid(0, 0) = 0 [pid 5497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5497] write(3, "1000", 4 [pid 5495] <... write resumed>) = 4 [pid 5495] close(3) = 0 [pid 5495] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5495] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5495] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5497] <... write resumed>) = 4 [pid 5495] <... mmap resumed>) = 0x20000000 [pid 5497] close(3) = 0 [pid 5497] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5497] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5497] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5497] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5497] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5497] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5495] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5495] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5495] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5485] <... io_uring_enter resumed>) = 16384 [pid 5485] exit_group(0) = ? [pid 5485] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5485, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5499 ./strace-static-x86_64: Process 5499 attached [pid 5499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5499] setpgid(0, 0) = 0 [pid 5499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5499] write(3, "1000", 4) = 4 [pid 5499] close(3) = 0 [pid 5499] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5499] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5499] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5499] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5499] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5499] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5493] <... io_uring_enter resumed>) = 16384 [pid 5491] <... io_uring_enter resumed>) = 16384 [pid 5493] exit_group(0 [pid 5491] exit_group(0 [pid 5493] <... exit_group resumed>) = ? [pid 5491] <... exit_group resumed>) = ? [pid 5493] +++ exited with 0 +++ [pid 5491] +++ exited with 0 +++ [pid 5489] <... io_uring_enter resumed>) = 16384 [pid 5489] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5491, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5493, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5489] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5489] +++ exited with 0 +++ [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5502 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5502 attached [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5489, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5504 ./strace-static-x86_64: Process 5504 attached [pid 5502] <... prctl resumed>) = 0 [pid 5504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5502] setpgid(0, 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5504] <... prctl resumed>) = 0 [pid 5502] <... setpgid resumed>) = 0 [pid 5504] setpgid(0, 0 [pid 5502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5506 [pid 5504] <... setpgid resumed>) = 0 [pid 5502] <... openat resumed>) = 3 [pid 5504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5502] write(3, "1000", 4./strace-static-x86_64: Process 5506 attached [pid 5504] <... openat resumed>) = 3 [pid 5502] <... write resumed>) = 4 [pid 5495] <... io_uring_enter resumed>) = 16384 [pid 5506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5504] write(3, "1000", 4 [pid 5502] close(3 [pid 5495] exit_group(0 [pid 5506] <... prctl resumed>) = 0 [pid 5504] <... write resumed>) = 4 [pid 5502] <... close resumed>) = 0 [pid 5506] setpgid(0, 0 [pid 5504] close(3 [pid 5502] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5495] <... exit_group resumed>) = ? [pid 5506] <... setpgid resumed>) = 0 [pid 5504] <... close resumed>) = 0 [pid 5502] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5504] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5502] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5506] <... openat resumed>) = 3 [pid 5504] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5502] <... mmap resumed>) = 0x20000000 [pid 5495] +++ exited with 0 +++ [pid 5506] write(3, "1000", 4 [pid 5504] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5502] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5495, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5506] <... write resumed>) = 4 [pid 5504] <... mmap resumed>) = 0x20000000 [pid 5506] close(3 [pid 5504] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5502] <... mmap resumed>) = 0x20000000 [pid 5506] <... close resumed>) = 0 [pid 5504] <... mmap resumed>) = 0x20000000 [pid 5502] socket(AF_XDP, SOCK_RAW, 0 [pid 5506] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5504] socket(AF_XDP, SOCK_RAW, 0 [pid 5502] <... socket resumed>) = 4 [pid 5506] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5504] <... socket resumed>) = 4 [pid 5502] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5506] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5504] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5502] <... io_uring_register resumed>) = 0 [pid 5506] <... mmap resumed>) = 0x20000000 [pid 5504] <... io_uring_register resumed>) = 0 [pid 5506] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5504] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5502] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5506] <... mmap resumed>) = 0x20000000 [pid 5506] socket(AF_XDP, SOCK_RAW, 0 [pid 5497] <... io_uring_enter resumed>) = 16384 [pid 5506] <... socket resumed>) = 4 [pid 5506] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5506] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5497] exit_group(0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5497] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5508 [pid 5497] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5497, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5508 attached , child_tidptr=0x5555575335d0) = 5509 [pid 5508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5508] setpgid(0, 0) = 0 [pid 5508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5499] <... io_uring_enter resumed>) = 16384 [pid 5508] write(3, "1000", 4) = 4 [pid 5508] close(3) = 0 [pid 5508] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5499] exit_group(0./strace-static-x86_64: Process 5509 attached [pid 5508] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5499] <... exit_group resumed>) = ? [pid 5508] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5508] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5508] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5508] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5508] <... io_uring_register resumed>) = 0 [pid 5499] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5499, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5508] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5509] <... prctl resumed>) = 0 [pid 5509] setpgid(0, 0) = 0 [pid 5509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5509] write(3, "1000", 4) = 4 [pid 5509] close(3) = 0 [pid 5509] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5512 [pid 5509] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5509] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 ./strace-static-x86_64: Process 5512 attached [pid 5512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5509] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5512] <... prctl resumed>) = 0 [pid 5512] setpgid(0, 0) = 0 [pid 5512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5509] <... mmap resumed>) = 0x20000000 [pid 5509] socket(AF_XDP, SOCK_RAW, 0 [pid 5512] <... openat resumed>) = 3 [pid 5512] write(3, "1000", 4 [pid 5509] <... socket resumed>) = 4 [pid 5509] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5512] <... write resumed>) = 4 [pid 5512] close(3 [pid 5509] <... io_uring_register resumed>) = 0 [pid 5512] <... close resumed>) = 0 [pid 5509] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5512] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5512] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5512] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5512] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5512] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5512] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5506] <... io_uring_enter resumed>) = 16384 [pid 5506] exit_group(0) = ? [pid 5506] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5506, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5513 attached [pid 5504] <... io_uring_enter resumed>) = 16384 [pid 5513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5513 [pid 5513] <... prctl resumed>) = 0 [pid 5513] setpgid(0, 0 [pid 5504] exit_group(0 [pid 5513] <... setpgid resumed>) = 0 [pid 5513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5513] write(3, "1000", 4 [pid 5504] <... exit_group resumed>) = ? [pid 5513] <... write resumed>) = 4 [pid 5513] close(3) = 0 [pid 5513] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5504] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5504, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5513] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5509] <... io_uring_enter resumed>) = 16384 [pid 5513] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5513] socket(AF_XDP, SOCK_RAW, 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5513] <... socket resumed>) = 4 [pid 5513] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5509] exit_group(0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5515 [pid 5513] <... io_uring_register resumed>) = 0 [pid 5509] <... exit_group resumed>) = ? [pid 5508] <... io_uring_enter resumed>) = 16384 [pid 5513] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5509] +++ exited with 0 +++ [pid 5508] exit_group(0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5509, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5515 attached [pid 5508] <... exit_group resumed>) = ? [pid 5515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5508] +++ exited with 0 +++ [pid 5515] <... prctl resumed>) = 0 [pid 5515] setpgid(0, 0) = 0 [pid 5515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5515] write(3, "1000", 4) = 4 [pid 5515] close(3 [pid 5502] <... io_uring_enter resumed>) = 16384 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5508, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5071] <... restart_syscall resumed>) = 0 [pid 5515] <... close resumed>) = 0 [pid 5515] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5502] exit_group(0 [pid 5515] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5515] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5515] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5515] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5515] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5502] <... exit_group resumed>) = ? [pid 5502] +++ exited with 0 +++ [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5502, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5519 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5520 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5521 ./strace-static-x86_64: Process 5520 attached ./strace-static-x86_64: Process 5519 attached [pid 5520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5519] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5521 attached [pid 5521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5521] setpgid(0, 0) = 0 [pid 5521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5521] write(3, "1000", 4) = 4 [pid 5521] close(3) = 0 [pid 5521] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5521] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5521] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5521] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5521] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5521] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5519] <... prctl resumed>) = 0 [pid 5520] <... prctl resumed>) = 0 [pid 5519] setpgid(0, 0 [pid 5520] setpgid(0, 0 [pid 5519] <... setpgid resumed>) = 0 [pid 5519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5520] <... setpgid resumed>) = 0 [pid 5519] <... openat resumed>) = 3 [pid 5520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5520] write(3, "1000", 4 [pid 5519] write(3, "1000", 4 [pid 5520] <... write resumed>) = 4 [pid 5519] <... write resumed>) = 4 [pid 5520] close(3 [pid 5519] close(3 [pid 5520] <... close resumed>) = 0 [pid 5519] <... close resumed>) = 0 [pid 5520] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5519] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5520] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5520] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5519] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5520] <... mmap resumed>) = 0x20000000 [pid 5519] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5512] <... io_uring_enter resumed>) = 16384 [pid 5520] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5519] <... mmap resumed>) = 0x20000000 [pid 5512] exit_group(0 [pid 5520] <... mmap resumed>) = 0x20000000 [pid 5519] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5520] socket(AF_XDP, SOCK_RAW, 0 [pid 5519] socket(AF_XDP, SOCK_RAW, 0 [pid 5512] <... exit_group resumed>) = ? [pid 5519] <... socket resumed>) = 4 [pid 5520] <... socket resumed>) = 4 [pid 5520] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5519] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5520] <... io_uring_register resumed>) = 0 [pid 5519] <... io_uring_register resumed>) = 0 [pid 5520] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5519] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5512] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5512, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5523 ./strace-static-x86_64: Process 5523 attached [pid 5523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5523] setpgid(0, 0) = 0 [pid 5523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5523] write(3, "1000", 4) = 4 [pid 5523] close(3) = 0 [pid 5523] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5513] <... io_uring_enter resumed>) = 16384 [pid 5523] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5513] exit_group(0 [pid 5523] <... mmap resumed>) = 0x20000000 [pid 5523] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5513] <... exit_group resumed>) = ? [pid 5523] <... mmap resumed>) = 0x20000000 [pid 5523] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5523] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5513] +++ exited with 0 +++ [pid 5523] <... io_uring_register resumed>) = 0 [pid 5523] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5513, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5526 ./strace-static-x86_64: Process 5526 attached [pid 5526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5526] setpgid(0, 0) = 0 [pid 5526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5526] write(3, "1000", 4) = 4 [pid 5526] close(3) = 0 [pid 5526] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5526] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5526] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5526] socket(AF_XDP, SOCK_RAW, 0 [pid 5520] <... io_uring_enter resumed>) = 16384 [pid 5526] <... socket resumed>) = 4 [pid 5526] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5526] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5520] exit_group(0) = ? [pid 5520] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5520, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5527 ./strace-static-x86_64: Process 5527 attached [pid 5527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5527] setpgid(0, 0) = 0 [pid 5527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5527] write(3, "1000", 4) = 4 [pid 5527] close(3) = 0 [pid 5527] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5527] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5527] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5527] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5527] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5527] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5515] <... io_uring_enter resumed>) = 16384 [pid 5523] <... io_uring_enter resumed>) = 16384 [pid 5515] exit_group(0) = ? [pid 5515] +++ exited with 0 +++ [pid 5523] exit_group(0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5515, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5523] <... exit_group resumed>) = ? [pid 5519] <... io_uring_enter resumed>) = 16384 [pid 5523] +++ exited with 0 +++ [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5523, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5530 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5531 ./strace-static-x86_64: Process 5531 attached [pid 5531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5519] exit_group(0 [pid 5531] <... prctl resumed>) = 0 [pid 5531] setpgid(0, 0 [pid 5519] <... exit_group resumed>) = ? [pid 5531] <... setpgid resumed>) = 0 [pid 5519] +++ exited with 0 +++ [pid 5531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5519, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5531] <... openat resumed>) = 3 [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5531] write(3, "1000", 4 [pid 5071] <... restart_syscall resumed>) = 0 [pid 5531] <... write resumed>) = 4 [pid 5531] close(3) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5531] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0./strace-static-x86_64: Process 5530 attached , sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5533 [pid 5531] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5531] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5531] socket(AF_XDP, SOCK_RAW, 0) = 4 ./strace-static-x86_64: Process 5533 attached [pid 5531] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5531] <... io_uring_register resumed>) = 0 [pid 5533] <... prctl resumed>) = 0 [pid 5531] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5533] setpgid(0, 0) = 0 [pid 5533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5530] <... prctl resumed>) = 0 [pid 5533] <... openat resumed>) = 3 [pid 5533] write(3, "1000", 4) = 4 [pid 5533] close(3) = 0 [pid 5533] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5533] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5530] setpgid(0, 0 [pid 5526] <... io_uring_enter resumed>) = 16384 [pid 5530] <... setpgid resumed>) = 0 [pid 5530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5521] <... io_uring_enter resumed>) = 16384 [pid 5530] <... openat resumed>) = 3 [pid 5530] write(3, "1000", 4) = 4 [pid 5530] close(3) = 0 [pid 5530] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5530] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5533] <... mmap resumed>) = 0x20000000 [pid 5530] <... mmap resumed>) = 0x20000000 [pid 5526] exit_group(0 [pid 5527] <... io_uring_enter resumed>) = 16384 [pid 5530] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5533] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5530] <... mmap resumed>) = 0x20000000 [pid 5527] exit_group(0 [pid 5526] <... exit_group resumed>) = ? [pid 5530] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5530] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5530] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5533] <... mmap resumed>) = 0x20000000 [pid 5527] <... exit_group resumed>) = ? [pid 5526] +++ exited with 0 +++ [pid 5521] exit_group(0 [pid 5533] socket(AF_XDP, SOCK_RAW, 0 [pid 5527] +++ exited with 0 +++ [pid 5521] <... exit_group resumed>) = ? [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5526, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5533] <... socket resumed>) = 4 [pid 5521] +++ exited with 0 +++ [pid 5533] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5521, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5527, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5533] <... io_uring_register resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5533] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5538 attached [pid 5538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5538] setpgid(0, 0) = 0 [pid 5538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5538] write(3, "1000", 4) = 4 [pid 5538] close(3) = 0 [pid 5538] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5537 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5538 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5537 attached [pid 5538] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 ./strace-static-x86_64: Process 5540 attached [pid 5540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5538] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5540] <... prctl resumed>) = 0 [pid 5540] setpgid(0, 0) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5540 [pid 5538] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5537] setpgid(0, 0) = 0 [pid 5537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5540] <... openat resumed>) = 3 [pid 5537] <... openat resumed>) = 3 [pid 5538] <... mmap resumed>) = 0x20000000 [pid 5540] write(3, "1000", 4 [pid 5538] socket(AF_XDP, SOCK_RAW, 0 [pid 5540] <... write resumed>) = 4 [pid 5538] <... socket resumed>) = 4 [pid 5540] close(3 [pid 5538] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5537] write(3, "1000", 4 [pid 5540] <... close resumed>) = 0 [pid 5538] <... io_uring_register resumed>) = 0 [pid 5540] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5538] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5540] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5537] <... write resumed>) = 4 [pid 5540] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5537] close(3 [pid 5540] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5537] <... close resumed>) = 0 [pid 5540] socket(AF_XDP, SOCK_RAW, 0 [pid 5537] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5540] <... socket resumed>) = 4 [pid 5540] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5540] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5537] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5537] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5533] <... io_uring_enter resumed>) = 16384 [pid 5537] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5533] exit_group(0 [pid 5537] <... mmap resumed>) = 0x20000000 [pid 5537] socket(AF_XDP, SOCK_RAW, 0 [pid 5533] <... exit_group resumed>) = ? [pid 5537] <... socket resumed>) = 4 [pid 5533] +++ exited with 0 +++ [pid 5537] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5533, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5537] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5542 ./strace-static-x86_64: Process 5542 attached [pid 5542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5531] <... io_uring_enter resumed>) = 16384 [pid 5542] setpgid(0, 0 [pid 5531] exit_group(0 [pid 5542] <... setpgid resumed>) = 0 [pid 5542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5531] <... exit_group resumed>) = ? [pid 5542] write(3, "1000", 4) = 4 [pid 5531] +++ exited with 0 +++ [pid 5542] close(3) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5531, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5542] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5542] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5542] <... mmap resumed>) = 0x20000000 ./strace-static-x86_64: Process 5543 attached [pid 5542] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5543 [pid 5543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5542] <... mmap resumed>) = 0x20000000 [pid 5543] <... prctl resumed>) = 0 [pid 5542] socket(AF_XDP, SOCK_RAW, 0 [pid 5543] setpgid(0, 0) = 0 [pid 5543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5542] <... socket resumed>) = 4 [pid 5542] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5543] <... openat resumed>) = 3 [pid 5542] <... io_uring_register resumed>) = 0 [pid 5542] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5543] write(3, "1000", 4) = 4 [pid 5543] close(3) = 0 [pid 5543] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5543] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5543] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5543] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5543] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5543] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5540] <... io_uring_enter resumed>) = 16384 [pid 5540] exit_group(0) = ? [pid 5540] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5540, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5530] <... io_uring_enter resumed>) = 16384 [pid 5530] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5545 [pid 5530] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5545 attached [pid 5545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5530] +++ exited with 0 +++ [pid 5545] <... prctl resumed>) = 0 [pid 5545] setpgid(0, 0) = 0 [pid 5545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5545] write(3, "1000", 4) = 4 [pid 5545] close(3) = 0 [pid 5545] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5530, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5545] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5548 [pid 5545] <... mmap resumed>) = 0x20000000 [pid 5545] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5545] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5545] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5545] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5548 attached [pid 5548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5548] setpgid(0, 0) = 0 [pid 5548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5548] write(3, "1000", 4) = 4 [pid 5548] close(3) = 0 [pid 5548] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5548] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5548] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5548] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5548] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5537] <... io_uring_enter resumed>) = 16384 [pid 5537] exit_group(0 [pid 5548] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5537] <... exit_group resumed>) = ? [pid 5537] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5537, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5549 [pid 5538] <... io_uring_enter resumed>) = 16384 [pid 5538] exit_group(0) = ? ./strace-static-x86_64: Process 5549 attached [pid 5549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5538] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5538, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5549] setpgid(0, 0) = 0 [pid 5549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5549] write(3, "1000", 4) = 4 [pid 5549] close(3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5549] <... close resumed>) = 0 ./strace-static-x86_64: Process 5552 attached [pid 5549] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5549] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5549] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5549] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5549] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5549] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5549] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5552 [pid 5552] <... prctl resumed>) = 0 [pid 5552] setpgid(0, 0) = 0 [pid 5552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5552] write(3, "1000", 4) = 4 [pid 5552] close(3) = 0 [pid 5552] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5552] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5552] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5552] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5552] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5552] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5543] <... io_uring_enter resumed>) = 16384 [pid 5543] exit_group(0) = ? [pid 5543] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5543, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5553 ./strace-static-x86_64: Process 5553 attached [pid 5553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5553] setpgid(0, 0 [pid 5542] <... io_uring_enter resumed>) = 16384 [pid 5553] <... setpgid resumed>) = 0 [pid 5553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5542] exit_group(0 [pid 5553] <... openat resumed>) = 3 [pid 5542] <... exit_group resumed>) = ? [pid 5553] write(3, "1000", 4 [pid 5542] +++ exited with 0 +++ [pid 5553] <... write resumed>) = 4 [pid 5553] close(3) = 0 [pid 5553] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5542, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5553] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5553] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5553] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5553] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5553] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5556 ./strace-static-x86_64: Process 5556 attached [pid 5556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5556] setpgid(0, 0) = 0 [pid 5556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5556] write(3, "1000", 4) = 4 [pid 5556] close(3) = 0 [pid 5556] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5556] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5556] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5548] <... io_uring_enter resumed>) = 16384 [pid 5548] exit_group(0) = ? [pid 5556] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5548] +++ exited with 0 +++ [pid 5556] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5548, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- [pid 5556] <... io_uring_register resumed>) = 0 [pid 5556] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5558 ./strace-static-x86_64: Process 5558 attached [pid 5558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5558] setpgid(0, 0) = 0 [pid 5558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5558] write(3, "1000", 4) = 4 [pid 5558] close(3 [pid 5545] <... io_uring_enter resumed>) = 16384 [pid 5558] <... close resumed>) = 0 [pid 5545] exit_group(0 [pid 5558] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5545] <... exit_group resumed>) = ? [pid 5545] +++ exited with 0 +++ [pid 5558] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5558] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5545, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5558] <... mmap resumed>) = 0x20000000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5559 [pid 5558] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5558] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5558] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5559 attached [pid 5559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5559] setpgid(0, 0) = 0 [pid 5559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5559] write(3, "1000", 4) = 4 [pid 5559] close(3) = 0 [pid 5559] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5549] <... io_uring_enter resumed>) = 16384 [pid 5549] exit_group(0) = ? [pid 5559] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5559] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5559] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5549] +++ exited with 0 +++ [pid 5559] <... mmap resumed>) = 0x20000000 [pid 5559] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5559] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5559] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5549, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5562 [pid 5552] <... io_uring_enter resumed>) = 16384 ./strace-static-x86_64: Process 5562 attached [pid 5562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5562] setpgid(0, 0 [pid 5552] exit_group(0) = ? [pid 5562] <... setpgid resumed>) = 0 [pid 5562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5562] write(3, "1000", 4 [pid 5552] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5552, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5562] <... write resumed>) = 4 [pid 5562] close(3) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5562] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5564 [pid 5562] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5562] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5562] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5562] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5562] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5564 attached [pid 5564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5564] setpgid(0, 0) = 0 [pid 5564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5564] write(3, "1000", 4) = 4 [pid 5564] close(3) = 0 [pid 5564] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5564] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5564] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5564] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5564] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5564] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5556] <... io_uring_enter resumed>) = 16384 [pid 5556] exit_group(0) = ? [pid 5556] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5556, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5559] <... io_uring_enter resumed>) = 16384 [pid 5553] <... io_uring_enter resumed>) = 16384 [pid 5559] exit_group(0 [pid 5553] exit_group(0 [pid 5559] <... exit_group resumed>) = ? [pid 5553] <... exit_group resumed>) = ? [pid 5559] +++ exited with 0 +++ [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5553] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5559, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5553, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5567 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5568 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5569 ./strace-static-x86_64: Process 5569 attached ./strace-static-x86_64: Process 5568 attached ./strace-static-x86_64: Process 5567 attached [pid 5569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5569] <... prctl resumed>) = 0 [pid 5568] <... prctl resumed>) = 0 [pid 5567] <... prctl resumed>) = 0 [pid 5562] <... io_uring_enter resumed>) = 16384 [pid 5569] setpgid(0, 0 [pid 5568] setpgid(0, 0 [pid 5567] setpgid(0, 0 [pid 5562] exit_group(0 [pid 5569] <... setpgid resumed>) = 0 [pid 5568] <... setpgid resumed>) = 0 [pid 5567] <... setpgid resumed>) = 0 [pid 5562] <... exit_group resumed>) = ? [pid 5569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5569] <... openat resumed>) = 3 [pid 5568] <... openat resumed>) = 3 [pid 5567] <... openat resumed>) = 3 [pid 5569] write(3, "1000", 4 [pid 5568] write(3, "1000", 4 [pid 5567] write(3, "1000", 4 [pid 5562] +++ exited with 0 +++ [pid 5569] <... write resumed>) = 4 [pid 5568] <... write resumed>) = 4 [pid 5567] <... write resumed>) = 4 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5562, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5569] close(3 [pid 5568] close(3 [pid 5567] close(3 [pid 5569] <... close resumed>) = 0 [pid 5568] <... close resumed>) = 0 [pid 5567] <... close resumed>) = 0 [pid 5569] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5568] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5567] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5569] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5568] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5567] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5569] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5568] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5567] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5569] <... mmap resumed>) = 0x20000000 [pid 5568] <... mmap resumed>) = 0x20000000 [pid 5567] <... mmap resumed>) = 0x20000000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5569] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5568] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5567] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5569] <... mmap resumed>) = 0x20000000 [pid 5568] <... mmap resumed>) = 0x20000000 [pid 5567] <... mmap resumed>) = 0x20000000 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5572 [pid 5569] socket(AF_XDP, SOCK_RAW, 0 [pid 5568] socket(AF_XDP, SOCK_RAW, 0 [pid 5567] socket(AF_XDP, SOCK_RAW, 0 [pid 5569] <... socket resumed>) = 4 [pid 5568] <... socket resumed>) = 4 [pid 5567] <... socket resumed>) = 4 [pid 5569] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5568] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5567] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1./strace-static-x86_64: Process 5572 attached [pid 5569] <... io_uring_register resumed>) = 0 [pid 5568] <... io_uring_register resumed>) = 0 [pid 5567] <... io_uring_register resumed>) = 0 [pid 5572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5569] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5568] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5567] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5572] <... prctl resumed>) = 0 [pid 5572] setpgid(0, 0) = 0 [pid 5572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5572] write(3, "1000", 4) = 4 [pid 5572] close(3) = 0 [pid 5572] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5572] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5572] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5572] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5572] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5572] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5558] <... io_uring_enter resumed>) = 16384 [pid 5558] exit_group(0) = ? [pid 5558] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5558, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5573 ./strace-static-x86_64: Process 5573 attached [pid 5573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5573] setpgid(0, 0) = 0 [pid 5573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5573] write(3, "1000", 4) = 4 [pid 5573] close(3) = 0 [pid 5573] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5564] <... io_uring_enter resumed>) = 16384 [pid 5573] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5573] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5573] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5564] exit_group(0 [pid 5573] socket(AF_XDP, SOCK_RAW, 0 [pid 5564] <... exit_group resumed>) = ? [pid 5573] <... socket resumed>) = 4 [pid 5564] +++ exited with 0 +++ [pid 5573] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5573] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5564, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5575 ./strace-static-x86_64: Process 5575 attached [pid 5575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5575] setpgid(0, 0) = 0 [pid 5575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5567] <... io_uring_enter resumed>) = 16384 [pid 5568] <... io_uring_enter resumed>) = 16384 [pid 5567] exit_group(0) = ? [pid 5567] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5567, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5577 ./strace-static-x86_64: Process 5577 attached [pid 5575] write(3, "1000", 4 [pid 5577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5575] <... write resumed>) = 4 [pid 5575] close(3) = 0 [pid 5568] exit_group(0) = ? [pid 5575] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5577] <... prctl resumed>) = 0 [pid 5577] setpgid(0, 0 [pid 5575] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5577] <... setpgid resumed>) = 0 [pid 5575] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5568] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5568, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5575] <... mmap resumed>) = 0x20000000 [pid 5577] <... openat resumed>) = 3 [pid 5575] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5577] write(3, "1000", 4 [pid 5575] <... mmap resumed>) = 0x20000000 [pid 5577] <... write resumed>) = 4 [pid 5575] socket(AF_XDP, SOCK_RAW, 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5579 [pid 5577] close(3 [pid 5575] <... socket resumed>) = 4 ./strace-static-x86_64: Process 5579 attached [pid 5577] <... close resumed>) = 0 [pid 5575] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5572] <... io_uring_enter resumed>) = 16384 [pid 5579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5577] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5575] <... io_uring_register resumed>) = 0 [pid 5569] <... io_uring_enter resumed>) = 16384 [pid 5569] exit_group(0) = ? [pid 5577] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5575] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5569] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5569, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5579] <... prctl resumed>) = 0 [pid 5577] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5572] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5581 [pid 5577] <... mmap resumed>) = 0x20000000 [pid 5579] setpgid(0, 0 [pid 5577] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5572] <... exit_group resumed>) = ? [pid 5579] <... setpgid resumed>) = 0 [pid 5577] <... mmap resumed>) = 0x20000000 ./strace-static-x86_64: Process 5581 attached [pid 5579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5577] socket(AF_XDP, SOCK_RAW, 0 [pid 5572] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5572, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5583 [pid 5579] <... openat resumed>) = 3 [pid 5577] <... socket resumed>) = 4 [pid 5579] write(3, "1000", 4 [pid 5577] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5579] <... write resumed>) = 4 [pid 5577] <... io_uring_register resumed>) = 0 [pid 5579] close(3 [pid 5581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5579] <... close resumed>) = 0 [pid 5577] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5579] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0./strace-static-x86_64: Process 5583 attached [pid 5583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5583] setpgid(0, 0) = 0 [pid 5583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5583] write(3, "1000", 4) = 4 [pid 5583] close(3) = 0 [pid 5583] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5583] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5579] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5579] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5583] <... mmap resumed>) = 0x20000000 [pid 5581] <... prctl resumed>) = 0 [pid 5579] <... mmap resumed>) = 0x20000000 [pid 5579] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5581] setpgid(0, 0 [pid 5583] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5581] <... setpgid resumed>) = 0 [pid 5579] <... mmap resumed>) = 0x20000000 [pid 5583] <... mmap resumed>) = 0x20000000 [pid 5581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5583] socket(AF_XDP, SOCK_RAW, 0 [pid 5581] <... openat resumed>) = 3 [pid 5583] <... socket resumed>) = 4 [pid 5581] write(3, "1000", 4 [pid 5579] socket(AF_XDP, SOCK_RAW, 0 [pid 5583] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5581] <... write resumed>) = 4 [pid 5583] <... io_uring_register resumed>) = 0 [pid 5581] close(3 [pid 5583] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5581] <... close resumed>) = 0 [pid 5581] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5579] <... socket resumed>) = 4 [pid 5581] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5581] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5581] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5581] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5579] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5581] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5579] <... io_uring_register resumed>) = 0 [pid 5579] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5573] <... io_uring_enter resumed>) = 16384 [pid 5573] exit_group(0) = ? [pid 5573] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5573, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5586 ./strace-static-x86_64: Process 5586 attached [pid 5586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5586] setpgid(0, 0) = 0 [pid 5586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5586] write(3, "1000", 4) = 4 [pid 5586] close(3) = 0 [pid 5586] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5586] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5586] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5586] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5586] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5586] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5577] <... io_uring_enter resumed>) = 16384 [pid 5575] <... io_uring_enter resumed>) = 16384 [pid 5575] exit_group(0) = ? [pid 5577] exit_group(0) = ? [pid 5575] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5575, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5577] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5577, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5588 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5589 ./strace-static-x86_64: Process 5589 attached [pid 5589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5589] setpgid(0, 0./strace-static-x86_64: Process 5588 attached ) = 0 [pid 5589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5589] <... openat resumed>) = 3 [pid 5588] <... prctl resumed>) = 0 [pid 5589] write(3, "1000", 4 [pid 5588] setpgid(0, 0 [pid 5589] <... write resumed>) = 4 [pid 5588] <... setpgid resumed>) = 0 [pid 5589] close(3 [pid 5588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5589] <... close resumed>) = 0 [pid 5589] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5588] <... openat resumed>) = 3 [pid 5589] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5588] write(3, "1000", 4 [pid 5589] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5588] <... write resumed>) = 4 [pid 5589] <... mmap resumed>) = 0x20000000 [pid 5588] close(3 [pid 5589] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5588] <... close resumed>) = 0 [pid 5589] <... mmap resumed>) = 0x20000000 [pid 5588] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5589] socket(AF_XDP, SOCK_RAW, 0 [pid 5588] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5589] <... socket resumed>) = 4 [pid 5588] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5589] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5588] <... mmap resumed>) = 0x20000000 [pid 5581] <... io_uring_enter resumed>) = 16384 [pid 5589] <... io_uring_register resumed>) = 0 [pid 5588] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5581] exit_group(0 [pid 5589] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5588] <... mmap resumed>) = 0x20000000 [pid 5581] <... exit_group resumed>) = ? [pid 5581] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5581, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5588] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5579] <... io_uring_enter resumed>) = 16384 [pid 5588] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5579] exit_group(0 [pid 5588] <... io_uring_register resumed>) = 0 [pid 5579] <... exit_group resumed>) = ? [pid 5588] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5579] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5579, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5592 ./strace-static-x86_64: Process 5592 attached [pid 5583] <... io_uring_enter resumed>) = 16384 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5594 [pid 5592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5592] setpgid(0, 0 [pid 5583] exit_group(0./strace-static-x86_64: Process 5594 attached [pid 5592] <... setpgid resumed>) = 0 [pid 5583] <... exit_group resumed>) = ? [pid 5594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5586] <... io_uring_enter resumed>) = 16384 [pid 5594] <... prctl resumed>) = 0 [pid 5594] setpgid(0, 0) = 0 [pid 5594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5594] write(3, "1000", 4) = 4 [pid 5594] close(3) = 0 [pid 5594] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5594] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5594] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5594] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5594] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5594] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5592] <... openat resumed>) = 3 [pid 5586] exit_group(0 [pid 5583] +++ exited with 0 +++ [pid 5592] write(3, "1000", 4 [pid 5586] <... exit_group resumed>) = ? [pid 5592] <... write resumed>) = 4 [pid 5586] +++ exited with 0 +++ [pid 5592] close(3 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5586, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5592] <... close resumed>) = 0 [pid 5592] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5592] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5583, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5592] <... mmap resumed>) = 0x20000000 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5596 [pid 5592] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5592] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5592] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5592] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5596 attached [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5597 [pid 5596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5596] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5597 attached [pid 5596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5596] <... openat resumed>) = 3 [pid 5597] <... prctl resumed>) = 0 [pid 5596] write(3, "1000", 4) = 4 [pid 5597] setpgid(0, 0 [pid 5596] close(3) = 0 [pid 5596] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5597] <... setpgid resumed>) = 0 [pid 5597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5596] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5596] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5597] <... openat resumed>) = 3 [pid 5596] <... mmap resumed>) = 0x20000000 [pid 5597] write(3, "1000", 4 [pid 5596] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5597] <... write resumed>) = 4 [pid 5596] <... mmap resumed>) = 0x20000000 [pid 5597] close(3 [pid 5596] socket(AF_XDP, SOCK_RAW, 0 [pid 5597] <... close resumed>) = 0 [pid 5596] <... socket resumed>) = 4 [pid 5596] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5597] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5596] <... io_uring_register resumed>) = 0 [pid 5596] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5597] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5597] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5597] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5597] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5597] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [ 75.658182][ T892] cfg80211: failed to load regulatory.db [pid 5597] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5589] <... io_uring_enter resumed>) = 16384 [pid 5589] exit_group(0) = ? [pid 5589] +++ exited with 0 +++ [pid 5592] <... io_uring_enter resumed>) = 16384 [pid 5592] exit_group(0) = ? [pid 5592] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5592, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5589, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5602 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5603 ./strace-static-x86_64: Process 5603 attached [pid 5603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5603] setpgid(0, 0) = 0 [pid 5603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5603] write(3, "1000", 4) = 4 [pid 5603] close(3) = 0 [pid 5603] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5603] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0./strace-static-x86_64: Process 5602 attached [pid 5602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5603] <... mmap resumed>) = 0x20000000 [pid 5602] setpgid(0, 0 [pid 5596] <... io_uring_enter resumed>) = 16384 [pid 5603] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5602] <... setpgid resumed>) = 0 [pid 5596] exit_group(0 [pid 5594] <... io_uring_enter resumed>) = 16384 [pid 5603] <... mmap resumed>) = 0x20000000 [pid 5596] <... exit_group resumed>) = ? [pid 5603] socket(AF_XDP, SOCK_RAW, 0 [pid 5596] +++ exited with 0 +++ [pid 5594] exit_group(0 [pid 5603] <... socket resumed>) = 4 [pid 5594] <... exit_group resumed>) = ? [pid 5603] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5594] +++ exited with 0 +++ [pid 5603] <... io_uring_register resumed>) = 0 [pid 5602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5603] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5602] <... openat resumed>) = 3 [pid 5602] write(3, "1000", 4 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5596, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5594, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5602] <... write resumed>) = 4 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5602] close(3) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5602] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5602] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5602] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5605 ./strace-static-x86_64: Process 5605 attached [pid 5602] <... mmap resumed>) = 0x20000000 ./strace-static-x86_64: Process 5606 attached [pid 5606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5606 [pid 5602] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5602] <... mmap resumed>) = 0x20000000 [pid 5602] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5605] <... prctl resumed>) = 0 [pid 5605] setpgid(0, 0 [pid 5606] <... prctl resumed>) = 0 [pid 5606] setpgid(0, 0 [pid 5605] <... setpgid resumed>) = 0 [pid 5606] <... setpgid resumed>) = 0 [pid 5605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5602] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5605] <... openat resumed>) = 3 [pid 5606] <... openat resumed>) = 3 [pid 5605] write(3, "1000", 4 [pid 5606] write(3, "1000", 4 [pid 5605] <... write resumed>) = 4 [pid 5606] <... write resumed>) = 4 [pid 5605] close(3 [pid 5606] close(3 [pid 5605] <... close resumed>) = 0 [pid 5606] <... close resumed>) = 0 [pid 5605] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5606] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5605] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5606] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5606] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5605] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5606] <... mmap resumed>) = 0x20000000 [pid 5605] <... mmap resumed>) = 0x20000000 [pid 5606] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5602] <... io_uring_register resumed>) = 0 [pid 5602] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5605] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5606] <... mmap resumed>) = 0x20000000 [pid 5605] <... mmap resumed>) = 0x20000000 [pid 5605] socket(AF_XDP, SOCK_RAW, 0 [pid 5588] <... io_uring_enter resumed>) = 16384 [pid 5588] exit_group(0) = ? [pid 5588] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5588, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5606] socket(AF_XDP, SOCK_RAW, 0 [pid 5605] <... socket resumed>) = 4 [pid 5605] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5606] <... socket resumed>) = 4 [pid 5606] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5606] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5608 [pid 5605] <... io_uring_register resumed>) = 0 [pid 5605] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5608 attached [pid 5608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5608] setpgid(0, 0) = 0 [pid 5608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5608] write(3, "1000", 4) = 4 [pid 5608] close(3) = 0 [pid 5608] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5608] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5608] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5608] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5608] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5608] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5603] <... io_uring_enter resumed>) = 16384 [pid 5603] exit_group(0) = ? [pid 5603] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5603, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5610 ./strace-static-x86_64: Process 5610 attached [pid 5610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5610] setpgid(0, 0) = 0 [pid 5610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5610] write(3, "1000", 4) = 4 [pid 5610] close(3) = 0 [pid 5610] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5610] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5610] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5610] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5610] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5610] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5597] <... io_uring_enter resumed>) = 16384 [pid 5597] exit_group(0) = ? [pid 5597] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5597, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5612 ./strace-static-x86_64: Process 5612 attached [pid 5612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5612] setpgid(0, 0) = 0 [pid 5612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5612] write(3, "1000", 4) = 4 [pid 5612] close(3) = 0 [pid 5612] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5612] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5612] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5612] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5612] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5612] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5608] <... io_uring_enter resumed>) = 16384 [pid 5608] exit_group(0) = ? [pid 5608] +++ exited with 0 +++ [pid 5602] <... io_uring_enter resumed>) = 16384 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5608, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5614 ./strace-static-x86_64: Process 5614 attached [pid 5602] exit_group(0 [pid 5614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5602] <... exit_group resumed>) = ? [pid 5614] <... prctl resumed>) = 0 [pid 5602] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5602, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5614] setpgid(0, 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5616 [pid 5614] <... setpgid resumed>) = 0 [pid 5614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5606] <... io_uring_enter resumed>) = 16384 [pid 5614] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5616 attached [pid 5614] write(3, "1000", 4 [pid 5616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5614] <... write resumed>) = 4 [pid 5616] setpgid(0, 0 [pid 5614] close(3) = 0 [pid 5614] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5616] <... setpgid resumed>) = 0 [pid 5616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5606] exit_group(0 [pid 5616] write(3, "1000", 4) = 4 [pid 5616] close(3 [pid 5606] <... exit_group resumed>) = ? [pid 5616] <... close resumed>) = 0 [pid 5606] +++ exited with 0 +++ [pid 5616] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5614] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5616] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5606, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5616] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5616] <... mmap resumed>) = 0x20000000 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5616] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5614] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5616] socket(AF_XDP, SOCK_RAW, 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5616] <... socket resumed>) = 4 [pid 5616] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5618 [pid 5616] <... io_uring_register resumed>) = 0 [pid 5616] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5614] <... mmap resumed>) = 0x20000000 ./strace-static-x86_64: Process 5618 attached [pid 5614] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5618] setpgid(0, 0) = 0 [pid 5618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5618] write(3, "1000", 4) = 4 [pid 5618] close(3) = 0 [pid 5618] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5614] <... mmap resumed>) = 0x20000000 [pid 5614] socket(AF_XDP, SOCK_RAW, 0 [pid 5618] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5614] <... socket resumed>) = 4 [pid 5618] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5614] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5618] <... mmap resumed>) = 0x20000000 [pid 5614] <... io_uring_register resumed>) = 0 [pid 5618] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5618] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5618] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5614] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5605] <... io_uring_enter resumed>) = 16384 [pid 5605] exit_group(0) = ? [pid 5605] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5605, si_uid=0, si_status=0, si_utime=0, si_stime=37 /* 0.37 s */} --- [pid 5610] <... io_uring_enter resumed>) = 16384 [pid 5610] exit_group(0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5610] <... exit_group resumed>) = ? [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5621 [pid 5610] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5610, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5621 attached [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5623 [pid 5616] <... io_uring_enter resumed>) = 16384 [pid 5612] <... io_uring_enter resumed>) = 16384 [pid 5616] exit_group(0 [pid 5621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5612] exit_group(0 [pid 5621] <... prctl resumed>) = 0 [pid 5616] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5623 attached [pid 5621] setpgid(0, 0 [pid 5618] <... io_uring_enter resumed>) = 16384 [pid 5616] +++ exited with 0 +++ [pid 5612] <... exit_group resumed>) = ? [pid 5623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5621] <... setpgid resumed>) = 0 [pid 5618] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5616, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5621] write(3, "1000", 4) = 4 [pid 5621] close(3) = 0 [pid 5621] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5621] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5618] <... exit_group resumed>) = ? [pid 5612] +++ exited with 0 +++ [pid 5621] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5612, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5621] <... mmap resumed>) = 0x20000000 [pid 5621] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5621] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5621] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5618] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5618, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5626 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5623] <... prctl resumed>) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5623] setpgid(0, 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5623] <... setpgid resumed>) = 0 [pid 5623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5623] write(3, "1000", 4) = 4 [pid 5623] close(3) = 0 [pid 5623] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5623] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5623] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5623] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5623] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5623] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5627 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5626 attached ./strace-static-x86_64: Process 5627 attached [pid 5627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] setpgid(0, 0) = 0 [pid 5627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5627] write(3, "1000", 4) = 4 [pid 5627] close(3) = 0 [pid 5627] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5627] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 ./strace-static-x86_64: Process 5628 attached [pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5628 [pid 5626] <... prctl resumed>) = 0 [pid 5626] setpgid(0, 0) = 0 [pid 5627] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5627] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5627] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5627] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5614] <... io_uring_enter resumed>) = 16384 [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5614] exit_group(0) = ? [pid 5626] <... openat resumed>) = 3 [pid 5628] <... prctl resumed>) = 0 [pid 5626] write(3, "1000", 4 [pid 5628] setpgid(0, 0 [pid 5626] <... write resumed>) = 4 [pid 5614] +++ exited with 0 +++ [pid 5628] <... setpgid resumed>) = 0 [pid 5626] close(3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5614, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5626] <... close resumed>) = 0 [pid 5628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5626] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5626] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5628] <... openat resumed>) = 3 [pid 5626] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5630 [pid 5628] write(3, "1000", 4 [pid 5626] <... mmap resumed>) = 0x20000000 [pid 5628] <... write resumed>) = 4 [pid 5626] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5628] close(3) = 0 [pid 5626] <... mmap resumed>) = 0x20000000 [pid 5628] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5626] socket(AF_XDP, SOCK_RAW, 0./strace-static-x86_64: Process 5630 attached [pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5630] setpgid(0, 0) = 0 [pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5626] <... socket resumed>) = 4 [pid 5626] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5628] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5626] <... io_uring_register resumed>) = 0 [pid 5628] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5626] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5630] <... openat resumed>) = 3 [pid 5630] write(3, "1000", 4) = 4 [pid 5630] close(3) = 0 [pid 5630] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5630] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5630] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5630] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5630] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5628] <... mmap resumed>) = 0x20000000 [pid 5630] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5628] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5628] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5628] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5628] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5623] <... io_uring_enter resumed>) = 16384 [pid 5623] exit_group(0) = ? [pid 5623] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5623, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5633 ./strace-static-x86_64: Process 5633 attached [pid 5633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5633] setpgid(0, 0) = 0 [pid 5633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5633] write(3, "1000", 4) = 4 [pid 5633] close(3) = 0 [pid 5633] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5633] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5633] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5633] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5633] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5633] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5621] <... io_uring_enter resumed>) = 16384 [pid 5621] exit_group(0) = ? [pid 5621] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5621, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5636 [pid 5627] <... io_uring_enter resumed>) = 16384 [pid 5627] exit_group(0) = ? [pid 5627] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5627, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5637 ./strace-static-x86_64: Process 5636 attached ./strace-static-x86_64: Process 5637 attached [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5637] setpgid(0, 0) = 0 [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5626] <... io_uring_enter resumed>) = 16384 [pid 5636] <... prctl resumed>) = 0 [pid 5637] write(3, "1000", 4) = 4 [pid 5637] close(3) = 0 [pid 5637] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5637] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5637] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5637] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5637] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5636] setpgid(0, 0 [pid 5626] exit_group(0 [pid 5637] <... io_uring_register resumed>) = 0 [pid 5637] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5636] <... setpgid resumed>) = 0 [pid 5626] <... exit_group resumed>) = ? [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5626] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5626, si_uid=0, si_status=0, si_utime=0, si_stime=32 /* 0.32 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5636] write(3, "1000", 4) = 4 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5640 [pid 5636] close(3) = 0 [pid 5636] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0./strace-static-x86_64: Process 5640 attached , sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5640] setpgid(0, 0) = 0 [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5640] write(3, "1000", 4) = 4 [pid 5640] close(3) = 0 [pid 5640] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5636] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5640] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5640] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5640] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5640] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5640] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5636] <... mmap resumed>) = 0x20000000 [pid 5636] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5636] socket(AF_XDP, SOCK_RAW, 0 [pid 5630] <... io_uring_enter resumed>) = 16384 [pid 5636] <... socket resumed>) = 4 [pid 5636] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5630] exit_group(0 [pid 5636] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5630] <... exit_group resumed>) = ? [pid 5628] <... io_uring_enter resumed>) = 16384 [pid 5628] exit_group(0) = ? [pid 5628] +++ exited with 0 +++ [pid 5630] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5628, si_uid=0, si_status=0, si_utime=0, si_stime=27 /* 0.27 s */} --- [pid 5633] <... io_uring_enter resumed>) = 16384 [pid 5633] exit_group(0) = ? [pid 5633] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5630, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5633, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5643 attached [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5643 ./strace-static-x86_64: Process 5644 attached [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5644 [pid 5643] <... prctl resumed>) = 0 [pid 5643] setpgid(0, 0) = 0 [pid 5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5643] write(3, "1000", 4 [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5645 ./strace-static-x86_64: Process 5645 attached [pid 5644] <... prctl resumed>) = 0 [pid 5643] <... write resumed>) = 4 [pid 5643] close(3) = 0 [pid 5643] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5644] setpgid(0, 0 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5644] <... setpgid resumed>) = 0 [pid 5645] <... prctl resumed>) = 0 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5643] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5645] setpgid(0, 0 [pid 5644] <... openat resumed>) = 3 [pid 5643] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5645] <... setpgid resumed>) = 0 [pid 5644] write(3, "1000", 4 [pid 5643] <... mmap resumed>) = 0x20000000 [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] <... write resumed>) = 4 [pid 5643] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5645] <... openat resumed>) = 3 [pid 5644] close(3 [pid 5643] <... mmap resumed>) = 0x20000000 [pid 5644] <... close resumed>) = 0 [pid 5645] write(3, "1000", 4 [pid 5644] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5643] socket(AF_XDP, SOCK_RAW, 0 [pid 5645] <... write resumed>) = 4 [pid 5644] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5643] <... socket resumed>) = 4 [pid 5645] close(3 [pid 5644] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5643] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5645] <... close resumed>) = 0 [pid 5645] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5644] <... mmap resumed>) = 0x20000000 [pid 5643] <... io_uring_register resumed>) = 0 [pid 5645] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5644] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5643] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5644] <... mmap resumed>) = 0x20000000 [pid 5645] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5644] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5644] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5644] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5645] <... mmap resumed>) = 0x20000000 [pid 5645] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5645] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5645] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5645] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5640] <... io_uring_enter resumed>) = 16384 [pid 5640] exit_group(0) = ? [pid 5640] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5640, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5648 ./strace-static-x86_64: Process 5648 attached [pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5648] setpgid(0, 0) = 0 [pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5648] write(3, "1000", 4) = 4 [pid 5648] close(3) = 0 [pid 5648] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5648] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5648] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5648] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5648] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5648] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5637] <... io_uring_enter resumed>) = 16384 [pid 5637] exit_group(0 [pid 5636] <... io_uring_enter resumed>) = 16384 [pid 5637] <... exit_group resumed>) = ? [pid 5636] exit_group(0 [pid 5637] +++ exited with 0 +++ [pid 5636] <... exit_group resumed>) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5637, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5636] +++ exited with 0 +++ [pid 5644] <... io_uring_enter resumed>) = 16384 [pid 5644] exit_group(0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5651 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5636, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5652 ./strace-static-x86_64: Process 5651 attached [pid 5644] +++ exited with 0 +++ [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- ./strace-static-x86_64: Process 5652 attached [pid 5651] <... prctl resumed>) = 0 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5651] setpgid(0, 0 [pid 5652] <... prctl resumed>) = 0 [pid 5651] <... setpgid resumed>) = 0 [pid 5652] setpgid(0, 0 [pid 5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5652] <... setpgid resumed>) = 0 [pid 5651] <... openat resumed>) = 3 [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5651] write(3, "1000", 4 [pid 5652] <... openat resumed>) = 3 [pid 5651] <... write resumed>) = 4 [pid 5652] write(3, "1000", 4 [pid 5651] close(3 [pid 5652] <... write resumed>) = 4 [pid 5651] <... close resumed>) = 0 [pid 5652] close(3 [pid 5651] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5652] <... close resumed>) = 0 [pid 5651] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5652] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5651] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5652] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5651] <... mmap resumed>) = 0x20000000 [pid 5652] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5651] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5652] <... mmap resumed>) = 0x20000000 [pid 5651] <... mmap resumed>) = 0x20000000 [pid 5652] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5651] socket(AF_XDP, SOCK_RAW, 0 [pid 5652] <... mmap resumed>) = 0x20000000 [pid 5651] <... socket resumed>) = 4 [pid 5652] socket(AF_XDP, SOCK_RAW, 0 [pid 5651] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5652] <... socket resumed>) = 4 [pid 5651] <... io_uring_register resumed>) = 0 [pid 5652] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5651] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5652] <... io_uring_register resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5652] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5654 attached [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5654] setpgid(0, 0) = 0 [pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5654 [pid 5654] write(3, "1000", 4) = 4 [pid 5654] close(3) = 0 [pid 5654] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5654] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5654] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5654] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5654] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5654] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5648] <... io_uring_enter resumed>) = 16384 [pid 5648] exit_group(0 [pid 5645] <... io_uring_enter resumed>) = 16384 [pid 5648] <... exit_group resumed>) = ? [pid 5645] exit_group(0) = ? [pid 5645] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5645, si_uid=0, si_status=0, si_utime=0, si_stime=26 /* 0.26 s */} --- [pid 5651] <... io_uring_enter resumed>) = 16384 [pid 5651] exit_group(0 [pid 5652] <... io_uring_enter resumed>) = 16384 [pid 5651] <... exit_group resumed>) = ? [pid 5648] +++ exited with 0 +++ [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5652] exit_group(0 [pid 5651] +++ exited with 0 +++ ./strace-static-x86_64: Process 5656 attached [pid 5654] <... io_uring_enter resumed>) = 16384 [pid 5652] <... exit_group resumed>) = ? [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5648, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5651, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5656 [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5654] exit_group(0 [pid 5652] +++ exited with 0 +++ [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5656] <... prctl resumed>) = 0 [pid 5654] <... exit_group resumed>) = ? [pid 5076] <... restart_syscall resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5652, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5656] setpgid(0, 0 [pid 5654] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5656] <... setpgid resumed>) = 0 [pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5660 ./strace-static-x86_64: Process 5660 attached [pid 5656] <... openat resumed>) = 3 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5654, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5656] write(3, "1000", 4 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5661 [pid 5656] <... write resumed>) = 4 [pid 5656] close(3 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5656] <... close resumed>) = 0 [pid 5656] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5663 [pid 5656] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5656] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5656] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5656] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5656] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5656] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5663 attached [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5660] <... prctl resumed>) = 0 [pid 5663] <... prctl resumed>) = 0 [pid 5660] setpgid(0, 0 [pid 5643] <... io_uring_enter resumed>) = 16384 [pid 5643] exit_group(0) = ? [pid 5643] +++ exited with 0 +++ ./strace-static-x86_64: Process 5661 attached [pid 5661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5661] setpgid(0, 0) = 0 [pid 5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5661] write(3, "1000", 4) = 4 [pid 5661] close(3) = 0 [pid 5661] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5661] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5661] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5665 attached [pid 5663] setpgid(0, 0 [pid 5661] <... mmap resumed>) = 0x20000000 [pid 5660] <... setpgid resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5643, si_uid=0, si_status=0, si_utime=0, si_stime=35 /* 0.35 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5665 [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5665] setpgid(0, 0) = 0 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5665] write(3, "1000", 4) = 4 [pid 5665] close(3 [pid 5663] <... setpgid resumed>) = 0 [pid 5665] <... close resumed>) = 0 [pid 5663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5661] socket(AF_XDP, SOCK_RAW, 0 [pid 5665] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5661] <... socket resumed>) = 4 ./strace-static-x86_64: Process 5666 attached [pid 5663] <... openat resumed>) = 3 [pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5666 [pid 5665] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5661] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5661] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5665] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5665] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5663] write(3, "1000", 4 [pid 5660] write(3, "1000", 4) = 4 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5663] <... write resumed>) = 4 [pid 5665] <... mmap resumed>) = 0x20000000 [pid 5665] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5665] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5665] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5666] <... prctl resumed>) = 0 [pid 5663] close(3 [pid 5660] close(3 [pid 5666] setpgid(0, 0 [pid 5663] <... close resumed>) = 0 [pid 5660] <... close resumed>) = 0 [pid 5666] <... setpgid resumed>) = 0 [pid 5663] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5660] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5663] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5660] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5663] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5660] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5660] <... mmap resumed>) = 0x20000000 [pid 5666] write(3, "1000", 4) = 4 [pid 5663] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5666] close(3 [pid 5663] <... mmap resumed>) = 0x20000000 [pid 5660] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5666] <... close resumed>) = 0 [pid 5663] socket(AF_XDP, SOCK_RAW, 0 [pid 5660] <... mmap resumed>) = 0x20000000 [pid 5666] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5663] <... socket resumed>) = 4 [pid 5666] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5666] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5663] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5660] socket(AF_XDP, SOCK_RAW, 0 [pid 5666] <... mmap resumed>) = 0x20000000 [pid 5663] <... io_uring_register resumed>) = 0 [pid 5660] <... socket resumed>) = 4 [pid 5666] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5663] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5660] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5660] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5666] <... mmap resumed>) = 0x20000000 [pid 5666] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5666] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5666] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5665] <... io_uring_enter resumed>) = 16384 [pid 5665] exit_group(0) = ? [pid 5665] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5665, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5668 ./strace-static-x86_64: Process 5668 attached [pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5668] setpgid(0, 0) = 0 [pid 5656] <... io_uring_enter resumed>) = 16384 [pid 5656] exit_group(0) = ? [pid 5656] +++ exited with 0 +++ [pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5656, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5668] <... openat resumed>) = 3 [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5668] write(3, "1000", 4 [pid 5071] <... restart_syscall resumed>) = 0 [pid 5668] <... write resumed>) = 4 [pid 5668] close(3) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5668] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5669 [pid 5668] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5668] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 ./strace-static-x86_64: Process 5669 attached [pid 5668] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... mmap resumed>) = 0x20000000 [pid 5669] <... prctl resumed>) = 0 [pid 5668] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5669] setpgid(0, 0) = 0 [pid 5668] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5668] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5669] <... openat resumed>) = 3 [pid 5669] write(3, "1000", 4) = 4 [pid 5669] close(3) = 0 [pid 5669] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5669] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5669] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5669] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5669] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5669] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5663] <... io_uring_enter resumed>) = 16384 [pid 5663] exit_group(0 [pid 5661] <... io_uring_enter resumed>) = 16384 [pid 5663] <... exit_group resumed>) = ? [pid 5663] +++ exited with 0 +++ [pid 5661] exit_group(0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5663, si_uid=0, si_status=0, si_utime=0, si_stime=23 /* 0.23 s */} --- [pid 5661] <... exit_group resumed>) = ? [pid 5661] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5661, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5676 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5675 ./strace-static-x86_64: Process 5675 attached [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5660] <... io_uring_enter resumed>) = 16384 ./strace-static-x86_64: Process 5676 attached [pid 5675] <... prctl resumed>) = 0 [pid 5660] exit_group(0 [pid 5676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5675] setpgid(0, 0 [pid 5666] <... io_uring_enter resumed>) = 16384 [pid 5660] <... exit_group resumed>) = ? [pid 5676] <... prctl resumed>) = 0 [pid 5675] <... setpgid resumed>) = 0 [pid 5668] <... io_uring_enter resumed>) = 16384 [pid 5666] exit_group(0 [pid 5660] +++ exited with 0 +++ [pid 5676] setpgid(0, 0 [pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5669] <... io_uring_enter resumed>) = 16384 [pid 5668] exit_group(0 [pid 5666] <... exit_group resumed>) = ? [pid 5676] <... setpgid resumed>) = 0 [pid 5675] <... openat resumed>) = 3 [pid 5669] exit_group(0 [pid 5668] <... exit_group resumed>) = ? [pid 5666] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5660, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5675] write(3, "1000", 4 [pid 5669] <... exit_group resumed>) = ? [pid 5668] +++ exited with 0 +++ [pid 5676] <... openat resumed>) = 3 [pid 5675] <... write resumed>) = 4 [pid 5669] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5676] write(3, "1000", 4 [pid 5675] close(3 [pid 5676] <... write resumed>) = 4 [pid 5675] <... close resumed>) = 0 [pid 5676] close(3 [pid 5675] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5666, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5669, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5668, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 5676] <... close resumed>) = 0 [pid 5675] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5676] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5675] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5676] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5675] <... mmap resumed>) = 0x20000000 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5682 [pid 5676] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5675] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000./strace-static-x86_64: Process 5682 attached [pid 5676] <... mmap resumed>) = 0x20000000 [pid 5675] <... mmap resumed>) = 0x20000000 [pid 5073] <... restart_syscall resumed>) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5676] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5675] socket(AF_XDP, SOCK_RAW, 0 [pid 5676] <... mmap resumed>) = 0x20000000 [pid 5675] <... socket resumed>) = 4 [pid 5676] socket(AF_XDP, SOCK_RAW, 0 [pid 5675] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5676] <... socket resumed>) = 4 [pid 5675] <... io_uring_register resumed>) = 0 [pid 5676] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5675] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5676] <... io_uring_register resumed>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5682] <... prctl resumed>) = 0 [pid 5676] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5682] setpgid(0, 0) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5682] write(3, "1000", 4) = 4 [pid 5682] close(3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5684 [pid 5682] <... close resumed>) = 0 [pid 5682] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5682] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5682] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5682] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5682] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5682] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5684 attached [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5685 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5686 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5686 attached ) = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5685 attached [pid 5684] setpgid(0, 0 [pid 5686] <... prctl resumed>) = 0 [pid 5684] <... setpgid resumed>) = 0 [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5684] write(3, "1000", 4) = 4 [pid 5684] close(3) = 0 [pid 5684] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5686] setpgid(0, 0 [pid 5685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5684] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5685] <... prctl resumed>) = 0 [pid 5684] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5685] setpgid(0, 0 [pid 5684] <... mmap resumed>) = 0x20000000 [pid 5685] <... setpgid resumed>) = 0 [pid 5684] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5684] <... mmap resumed>) = 0x20000000 [pid 5685] <... openat resumed>) = 3 [pid 5684] socket(AF_XDP, SOCK_RAW, 0 [pid 5685] write(3, "1000", 4 [pid 5684] <... socket resumed>) = 4 [pid 5685] <... write resumed>) = 4 [pid 5684] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5685] close(3 [pid 5684] <... io_uring_register resumed>) = 0 [pid 5686] <... setpgid resumed>) = 0 [pid 5685] <... close resumed>) = 0 [pid 5684] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5685] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5686] <... openat resumed>) = 3 [pid 5685] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5685] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5685] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5685] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5685] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5685] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5686] write(3, "1000", 4) = 4 [pid 5686] close(3) = 0 [pid 5686] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5686] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5686] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5686] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5686] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5686] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5675] <... io_uring_enter resumed>) = 16384 [pid 5675] exit_group(0) = ? [pid 5675] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5675, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5691 ./strace-static-x86_64: Process 5691 attached [pid 5691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5691] setpgid(0, 0) = 0 [pid 5691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5691] write(3, "1000", 4) = 4 [pid 5691] close(3) = 0 [pid 5691] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5691] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5691] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5691] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5691] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5691] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5682] <... io_uring_enter resumed>) = 16384 [pid 5682] exit_group(0) = ? [pid 5686] <... io_uring_enter resumed>) = 16384 [pid 5682] +++ exited with 0 +++ [pid 5676] <... io_uring_enter resumed>) = 16384 [pid 5676] exit_group(0) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5682, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5676] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5676, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5693 [pid 5686] exit_group(0) = ? ./strace-static-x86_64: Process 5693 attached [pid 5693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5693] setpgid(0, 0 [pid 5686] +++ exited with 0 +++ [pid 5684] <... io_uring_enter resumed>) = 16384 [pid 5693] <... setpgid resumed>) = 0 [pid 5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5695 [pid 5693] <... openat resumed>) = 3 [pid 5693] write(3, "1000", 4) = 4 [pid 5693] close(3) = 0 [pid 5693] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5686, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5693] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5693] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5693] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5693] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5693] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5697 ./strace-static-x86_64: Process 5695 attached [pid 5695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5685] <... io_uring_enter resumed>) = 16384 ./strace-static-x86_64: Process 5697 attached [pid 5695] setpgid(0, 0 [pid 5697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5695] <... setpgid resumed>) = 0 [pid 5697] <... prctl resumed>) = 0 [pid 5695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5697] setpgid(0, 0 [pid 5695] <... openat resumed>) = 3 [pid 5697] <... setpgid resumed>) = 0 [pid 5695] write(3, "1000", 4 [pid 5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5695] <... write resumed>) = 4 [pid 5697] <... openat resumed>) = 3 [pid 5695] close(3 [pid 5697] write(3, "1000", 4 [pid 5695] <... close resumed>) = 0 [pid 5697] <... write resumed>) = 4 [pid 5695] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5697] close(3 [pid 5695] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5697] <... close resumed>) = 0 [pid 5695] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5697] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5695] <... mmap resumed>) = 0x20000000 [pid 5697] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5695] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5697] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5695] <... mmap resumed>) = 0x20000000 [pid 5684] exit_group(0 [pid 5697] <... mmap resumed>) = 0x20000000 [pid 5695] socket(AF_XDP, SOCK_RAW, 0 [pid 5697] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5695] <... socket resumed>) = 4 [pid 5697] <... mmap resumed>) = 0x20000000 [pid 5695] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5697] socket(AF_XDP, SOCK_RAW, 0 [pid 5695] <... io_uring_register resumed>) = 0 [pid 5697] <... socket resumed>) = 4 [pid 5695] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5697] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5697] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5685] exit_group(0 [pid 5684] <... exit_group resumed>) = ? [pid 5685] <... exit_group resumed>) = ? [pid 5684] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5684, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5685] +++ exited with 0 +++ [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5698 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5685, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5700 ./strace-static-x86_64: Process 5700 attached [pid 5700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5700] setpgid(0, 0) = 0 [pid 5700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5700] write(3, "1000", 4) = 4 [pid 5700] close(3) = 0 [pid 5700] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5700] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5700] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5700] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5700] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5700] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5698 attached [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5698] setpgid(0, 0) = 0 [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5698] write(3, "1000", 4) = 4 [pid 5698] close(3) = 0 [pid 5698] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5698] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5698] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5698] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5698] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5698] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5691] <... io_uring_enter resumed>) = 16384 [pid 5691] exit_group(0) = ? [pid 5691] +++ exited with 0 +++ [pid 5695] <... io_uring_enter resumed>) = 16384 [pid 5695] exit_group(0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5691, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5695] <... exit_group resumed>) = ? [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5704 [pid 5695] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5695, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5697] <... io_uring_enter resumed>) = 16384 [pid 5697] exit_group(0 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5705 [pid 5697] <... exit_group resumed>) = ? [pid 5697] +++ exited with 0 +++ ./strace-static-x86_64: Process 5704 attached [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5697, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5705 attached [pid 5700] <... io_uring_enter resumed>) = 16384 [pid 5705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5700] exit_group(0 [pid 5705] setpgid(0, 0) = 0 [pid 5700] <... exit_group resumed>) = ? [pid 5705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5700] +++ exited with 0 +++ [pid 5705] write(3, "1000", 4) = 4 [pid 5705] close(3) = 0 [pid 5705] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5705] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5705] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5705] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5705] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5705] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5704] setpgid(0, 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5709 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5700, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- ./strace-static-x86_64: Process 5709 attached [pid 5704] <... setpgid resumed>) = 0 [pid 5709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5709] <... prctl resumed>) = 0 [pid 5704] <... openat resumed>) = 3 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5709] setpgid(0, 0 [pid 5704] write(3, "1000", 4 [pid 5693] <... io_uring_enter resumed>) = 16384 [pid 5709] <... setpgid resumed>) = 0 [pid 5709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5704] <... write resumed>) = 4 [pid 5693] exit_group(0 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5710 [pid 5709] <... openat resumed>) = 3 [pid 5704] close(3 [pid 5693] <... exit_group resumed>) = ? [pid 5709] write(3, "1000", 4 [pid 5704] <... close resumed>) = 0 [pid 5693] +++ exited with 0 +++ [pid 5709] <... write resumed>) = 4 [pid 5704] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5709] close(3 [pid 5704] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5709] <... close resumed>) = 0 [pid 5704] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5709] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5704] <... mmap resumed>) = 0x20000000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5693, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5709] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5704] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5709] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5704] <... mmap resumed>) = 0x20000000 [pid 5709] <... mmap resumed>) = 0x20000000 [pid 5704] socket(AF_XDP, SOCK_RAW, 0 [pid 5709] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5704] <... socket resumed>) = 4 [pid 5709] <... mmap resumed>) = 0x20000000 [pid 5704] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5709] socket(AF_XDP, SOCK_RAW, 0 [pid 5704] <... io_uring_register resumed>) = 0 [pid 5709] <... socket resumed>) = 4 [pid 5704] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5709] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5711 [pid 5709] <... io_uring_register resumed>) = 0 [pid 5709] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5710 attached ./strace-static-x86_64: Process 5711 attached [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5710] <... prctl resumed>) = 0 [pid 5698] <... io_uring_enter resumed>) = 16384 [pid 5711] <... prctl resumed>) = 0 [pid 5710] setpgid(0, 0 [pid 5698] exit_group(0 [pid 5711] setpgid(0, 0 [pid 5710] <... setpgid resumed>) = 0 [pid 5698] <... exit_group resumed>) = ? [pid 5711] <... setpgid resumed>) = 0 [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5698] +++ exited with 0 +++ [pid 5711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5710] <... openat resumed>) = 3 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5698, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5711] <... openat resumed>) = 3 [pid 5710] write(3, "1000", 4 [pid 5711] write(3, "1000", 4 [pid 5710] <... write resumed>) = 4 [pid 5711] <... write resumed>) = 4 [pid 5710] close(3 [pid 5711] close(3 [pid 5710] <... close resumed>) = 0 [pid 5711] <... close resumed>) = 0 [pid 5710] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5711] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5710] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5711] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5710] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5711] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5710] <... mmap resumed>) = 0x20000000 [pid 5711] <... mmap resumed>) = 0x20000000 [pid 5710] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5711] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5710] <... mmap resumed>) = 0x20000000 [pid 5710] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5710] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5710] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5711] <... mmap resumed>) = 0x20000000 [pid 5711] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5711] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5711] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5714 ./strace-static-x86_64: Process 5714 attached [pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5714] setpgid(0, 0) = 0 [pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5714] write(3, "1000", 4) = 4 [pid 5714] close(3) = 0 [pid 5714] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5714] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5714] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5714] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5714] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5714] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5705] <... io_uring_enter resumed>) = 16384 [pid 5705] exit_group(0) = ? [pid 5705] +++ exited with 0 +++ [pid 5704] <... io_uring_enter resumed>) = 16384 [pid 5704] exit_group(0) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5705, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5711] <... io_uring_enter resumed>) = 16384 [pid 5704] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5716 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5704, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5711] exit_group(0) = ? [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5711] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5711, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- ./strace-static-x86_64: Process 5716 attached [pid 5716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5716] <... prctl resumed>) = 0 [pid 5716] setpgid(0, 0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5719 [pid 5716] <... setpgid resumed>) = 0 [pid 5716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5718 [pid 5716] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5719 attached [pid 5716] write(3, "1000", 4 [pid 5719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5716] <... write resumed>) = 4 [pid 5719] <... prctl resumed>) = 0 [pid 5716] close(3) = 0 [pid 5719] setpgid(0, 0 [pid 5716] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5719] <... setpgid resumed>) = 0 [pid 5716] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5716] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5719] <... openat resumed>) = 3 [pid 5716] <... mmap resumed>) = 0x20000000 [pid 5709] <... io_uring_enter resumed>) = 16384 [pid 5719] write(3, "1000", 4 [pid 5716] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5719] <... write resumed>) = 4 [pid 5716] <... mmap resumed>) = 0x20000000 [pid 5719] close(3 [pid 5716] socket(AF_XDP, SOCK_RAW, 0 [pid 5719] <... close resumed>) = 0 [pid 5716] <... socket resumed>) = 4 [pid 5719] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5716] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5719] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5716] <... io_uring_register resumed>) = 0 [pid 5719] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5716] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5719] <... mmap resumed>) = 0x20000000 [pid 5719] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5719] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5719] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5719] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5709] exit_group(0) = ? ./strace-static-x86_64: Process 5718 attached [pid 5709] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5709, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5722 ./strace-static-x86_64: Process 5722 attached [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5722] setpgid(0, 0) = 0 [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5722] write(3, "1000", 4) = 4 [pid 5722] close(3) = 0 [pid 5722] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5722] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5722] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5718] setpgid(0, 0) = 0 [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5718] write(3, "1000", 4) = 4 [pid 5718] close(3) = 0 [pid 5718] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5718] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5718] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5718] socket(AF_XDP, SOCK_RAW, 0 [pid 5722] <... mmap resumed>) = 0x20000000 [pid 5718] <... socket resumed>) = 4 [pid 5722] socket(AF_XDP, SOCK_RAW, 0 [pid 5718] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5722] <... socket resumed>) = 4 [pid 5718] <... io_uring_register resumed>) = 0 [pid 5722] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5718] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5722] <... io_uring_register resumed>) = 0 [pid 5722] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5714] <... io_uring_enter resumed>) = 16384 [pid 5714] exit_group(0) = ? [pid 5714] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5714, si_uid=0, si_status=0, si_utime=0, si_stime=23 /* 0.23 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5724 ./strace-static-x86_64: Process 5724 attached [pid 5724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5724] setpgid(0, 0) = 0 [pid 5724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5724] write(3, "1000", 4) = 4 [pid 5724] close(3) = 0 [pid 5724] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5719] <... io_uring_enter resumed>) = 16384 [pid 5710] <... io_uring_enter resumed>) = 16384 [pid 5724] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5719] exit_group(0 [pid 5710] exit_group(0 [pid 5724] <... mmap resumed>) = 0x20000000 [pid 5719] <... exit_group resumed>) = ? [pid 5716] <... io_uring_enter resumed>) = 16384 [pid 5710] <... exit_group resumed>) = ? [pid 5724] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5719] +++ exited with 0 +++ [pid 5716] exit_group(0 [pid 5710] +++ exited with 0 +++ [pid 5724] <... mmap resumed>) = 0x20000000 [pid 5716] <... exit_group resumed>) = ? [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5710, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- [pid 5724] socket(AF_XDP, SOCK_RAW, 0 [pid 5716] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5719, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...> [pid 5724] <... socket resumed>) = 4 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5073] <... restart_syscall resumed>) = 0 [pid 5724] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5716, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5724] <... io_uring_register resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5724] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5727 attached [pid 5727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5727] setpgid(0, 0) = 0 [pid 5727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5727] write(3, "1000", 4) = 4 [pid 5727] close(3) = 0 [pid 5727] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5727] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5727] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5727] socket(AF_XDP, SOCK_RAW, 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5727 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5729 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5730 ./strace-static-x86_64: Process 5730 attached [pid 5730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5730] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5729 attached [pid 5730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5727] <... socket resumed>) = 4 [pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5727] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5729] <... prctl resumed>) = 0 [pid 5727] <... io_uring_register resumed>) = 0 [pid 5729] setpgid(0, 0 [pid 5727] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5730] <... openat resumed>) = 3 [pid 5729] <... setpgid resumed>) = 0 [pid 5718] <... io_uring_enter resumed>) = 16384 [pid 5730] write(3, "1000", 4 [pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5718] exit_group(0 [pid 5730] <... write resumed>) = 4 [pid 5718] <... exit_group resumed>) = ? [pid 5730] close(3 [pid 5729] <... openat resumed>) = 3 [pid 5718] +++ exited with 0 +++ [pid 5730] <... close resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5718, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- [pid 5730] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5730] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5729] write(3, "1000", 4 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5730] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5729] <... write resumed>) = 4 [pid 5730] <... mmap resumed>) = 0x20000000 [pid 5730] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5730] <... mmap resumed>) = 0x20000000 [pid 5729] close(3 [pid 5730] socket(AF_XDP, SOCK_RAW, 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5731 [pid 5730] <... socket resumed>) = 4 [pid 5729] <... close resumed>) = 0 [pid 5730] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5730] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5729] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0./strace-static-x86_64: Process 5731 attached , sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5729] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5722] <... io_uring_enter resumed>) = 16384 [pid 5731] <... prctl resumed>) = 0 [pid 5731] setpgid(0, 0) = 0 [pid 5731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5729] <... mmap resumed>) = 0x20000000 [pid 5731] write(3, "1000", 4) = 4 [pid 5731] close(3) = 0 [pid 5731] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5731] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5731] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5729] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5722] exit_group(0 [pid 5731] <... mmap resumed>) = 0x20000000 [pid 5729] <... mmap resumed>) = 0x20000000 [pid 5722] <... exit_group resumed>) = ? [pid 5731] socket(AF_XDP, SOCK_RAW, 0 [pid 5729] socket(AF_XDP, SOCK_RAW, 0 [pid 5722] +++ exited with 0 +++ [pid 5731] <... socket resumed>) = 4 [pid 5729] <... socket resumed>) = 4 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5722, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5731] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5729] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5731] <... io_uring_register resumed>) = 0 [pid 5729] <... io_uring_register resumed>) = 0 [pid 5731] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5729] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5724] <... io_uring_enter resumed>) = 16384 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5724] exit_group(0) = ? [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5734 [pid 5724] +++ exited with 0 +++ [pid 5727] <... io_uring_enter resumed>) = 16384 [pid 5727] exit_group(0) = ? [pid 5727] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5724, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5727, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5736 attached [pid 5736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5736] setpgid(0, 0) = 0 [pid 5736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5736] write(3, "1000", 4) = 4 [pid 5736] close(3) = 0 [pid 5736] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5737 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5736 ./strace-static-x86_64: Process 5734 attached [pid 5734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5737 attached [pid 5734] setpgid(0, 0 [pid 5737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5734] <... setpgid resumed>) = 0 [pid 5737] <... prctl resumed>) = 0 [pid 5734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5737] setpgid(0, 0 [pid 5734] <... openat resumed>) = 3 [pid 5737] <... setpgid resumed>) = 0 [pid 5736] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5734] write(3, "1000", 4 [pid 5737] <... openat resumed>) = 3 [pid 5734] <... write resumed>) = 4 [pid 5734] close(3 [pid 5730] <... io_uring_enter resumed>) = 16384 [pid 5734] <... close resumed>) = 0 [pid 5730] exit_group(0 [pid 5734] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5730] <... exit_group resumed>) = ? [pid 5734] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5734] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5734] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5737] write(3, "1000", 4 [pid 5734] <... mmap resumed>) = 0x20000000 [pid 5730] +++ exited with 0 +++ [pid 5737] <... write resumed>) = 4 [pid 5734] socket(AF_XDP, SOCK_RAW, 0 [pid 5737] close(3 [pid 5734] <... socket resumed>) = 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5730, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5737] <... close resumed>) = 0 [pid 5734] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5737] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5734] <... io_uring_register resumed>) = 0 [pid 5734] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5741 [pid 5737] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5736] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5737] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5736] <... mmap resumed>) = 0x20000000 [pid 5736] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5736] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5736] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5736] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5737] <... mmap resumed>) = 0x20000000 [pid 5737] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5737] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5737] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5737] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5741 attached [pid 5741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5741] setpgid(0, 0) = 0 [pid 5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5741] write(3, "1000", 4) = 4 [pid 5741] close(3) = 0 [pid 5741] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5741] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5741] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5741] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5741] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5741] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5731] <... io_uring_enter resumed>) = 16384 [pid 5731] exit_group(0) = ? [pid 5731] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5731, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5742 ./strace-static-x86_64: Process 5742 attached [pid 5742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5742] setpgid(0, 0) = 0 [pid 5742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5742] write(3, "1000", 4) = 4 [pid 5742] close(3) = 0 [pid 5742] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5742] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5742] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5742] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5742] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5742] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5729] <... io_uring_enter resumed>) = 16384 [pid 5729] exit_group(0 [pid 5736] <... io_uring_enter resumed>) = 16384 [pid 5736] exit_group(0) = ? [pid 5736] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5736, si_uid=0, si_status=0, si_utime=0, si_stime=23 /* 0.23 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5745 [pid 5729] <... exit_group resumed>) = ? [pid 5729] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5729, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5745 attached ) = 0 [pid 5745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5745] setpgid(0, 0) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5747 [pid 5745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5745] write(3, "1000", 4) = 4 [pid 5745] close(3) = 0 [pid 5745] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5745] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5745] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5745] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5745] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5745] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5747 attached [pid 5737] <... io_uring_enter resumed>) = 16384 [pid 5737] exit_group(0) = ? [pid 5737] +++ exited with 0 +++ [pid 5747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5737, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5747] <... prctl resumed>) = 0 [pid 5747] setpgid(0, 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5747] <... setpgid resumed>) = 0 [pid 5747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5747] write(3, "1000", 4 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5749 [pid 5747] <... write resumed>) = 4 [pid 5747] close(3) = 0 [pid 5747] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5747] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0./strace-static-x86_64: Process 5749 attached ) = 0x20000000 [pid 5749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5747] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5749] <... prctl resumed>) = 0 [pid 5747] <... mmap resumed>) = 0x20000000 [pid 5734] <... io_uring_enter resumed>) = 16384 [pid 5749] setpgid(0, 0 [pid 5747] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5747] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5749] <... setpgid resumed>) = 0 [pid 5747] <... io_uring_register resumed>) = 0 [pid 5749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5747] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5749] <... openat resumed>) = 3 [pid 5749] write(3, "1000", 4 [pid 5734] exit_group(0 [pid 5749] <... write resumed>) = 4 [pid 5734] <... exit_group resumed>) = ? [pid 5749] close(3) = 0 [pid 5734] +++ exited with 0 +++ [pid 5749] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5742] <... io_uring_enter resumed>) = 16384 [pid 5741] <... io_uring_enter resumed>) = 16384 [pid 5749] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5742] exit_group(0 [pid 5741] exit_group(0 [pid 5749] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5742] <... exit_group resumed>) = ? [pid 5741] <... exit_group resumed>) = ? [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5734, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- [pid 5749] <... mmap resumed>) = 0x20000000 [pid 5742] +++ exited with 0 +++ [pid 5741] +++ exited with 0 +++ [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5749] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5742, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5069] <... restart_syscall resumed>) = 0 [pid 5749] <... mmap resumed>) = 0x20000000 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5741, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5749] socket(AF_XDP, SOCK_RAW, 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5749] <... socket resumed>) = 4 [pid 5749] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5753 [pid 5749] <... io_uring_register resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5753 attached [pid 5749] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5755 attached [pid 5753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5753] <... prctl resumed>) = 0 [pid 5755] <... prctl resumed>) = 0 [pid 5753] setpgid(0, 0 [pid 5755] setpgid(0, 0 [pid 5753] <... setpgid resumed>) = 0 [pid 5755] <... setpgid resumed>) = 0 [pid 5753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5753] <... openat resumed>) = 3 [pid 5755] <... openat resumed>) = 3 [pid 5753] write(3, "1000", 4 [pid 5755] write(3, "1000", 4 [pid 5753] <... write resumed>) = 4 [pid 5755] <... write resumed>) = 4 [pid 5753] close(3 [pid 5755] close(3 [pid 5753] <... close resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5755 [pid 5755] <... close resumed>) = 0 [pid 5753] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5755] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5753] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5755] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5753] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5747] <... io_uring_enter resumed>) = 16384 [pid 5755] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5753] <... mmap resumed>) = 0x20000000 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5756 [pid 5755] <... mmap resumed>) = 0x20000000 [pid 5753] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5755] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5753] <... mmap resumed>) = 0x20000000 [pid 5755] <... mmap resumed>) = 0x20000000 [pid 5753] socket(AF_XDP, SOCK_RAW, 0 [pid 5755] socket(AF_XDP, SOCK_RAW, 0 [pid 5753] <... socket resumed>) = 4 [pid 5755] <... socket resumed>) = 4 [pid 5753] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5755] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5753] <... io_uring_register resumed>) = 0 [pid 5755] <... io_uring_register resumed>) = 0 [pid 5753] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5755] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5756 attached [pid 5747] exit_group(0 [pid 5745] <... io_uring_enter resumed>) = 16384 [pid 5756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5747] <... exit_group resumed>) = ? [pid 5756] <... prctl resumed>) = 0 [pid 5756] setpgid(0, 0) = 0 [pid 5756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5747] +++ exited with 0 +++ [pid 5756] write(3, "1000", 4 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5747, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5756] <... write resumed>) = 4 [pid 5756] close(3) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5756] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5758 [pid 5756] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5756] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5756] socket(AF_XDP, SOCK_RAW, 0 [pid 5745] exit_group(0 [pid 5756] <... socket resumed>) = 4 [pid 5756] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5745] <... exit_group resumed>) = ? [pid 5756] <... io_uring_register resumed>) = 0 [pid 5745] +++ exited with 0 +++ [pid 5756] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5745, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- ./strace-static-x86_64: Process 5758 attached [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5761 [pid 5758] setpgid(0, 0) = 0 [pid 5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5758] write(3, "1000", 4) = 4 [pid 5758] close(3) = 0 ./strace-static-x86_64: Process 5761 attached [pid 5758] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5758] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5761] <... prctl resumed>) = 0 [pid 5758] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5761] setpgid(0, 0 [pid 5758] <... mmap resumed>) = 0x20000000 [pid 5761] <... setpgid resumed>) = 0 [pid 5758] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5758] <... mmap resumed>) = 0x20000000 [pid 5761] <... openat resumed>) = 3 [pid 5758] socket(AF_XDP, SOCK_RAW, 0 [pid 5761] write(3, "1000", 4 [pid 5758] <... socket resumed>) = 4 [pid 5761] <... write resumed>) = 4 [pid 5758] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5761] close(3 [pid 5758] <... io_uring_register resumed>) = 0 [pid 5761] <... close resumed>) = 0 [pid 5758] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5761] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5761] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5761] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5761] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5761] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5761] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5755] <... io_uring_enter resumed>) = 16384 [pid 5755] exit_group(0) = ? [pid 5755] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5755, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5763 ./strace-static-x86_64: Process 5763 attached [pid 5749] <... io_uring_enter resumed>) = 16384 [pid 5763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5749] exit_group(0 [pid 5763] <... prctl resumed>) = 0 [pid 5749] <... exit_group resumed>) = ? [pid 5763] setpgid(0, 0 [pid 5749] +++ exited with 0 +++ [pid 5763] <... setpgid resumed>) = 0 [pid 5763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5749, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5763] <... openat resumed>) = 3 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5763] write(3, "1000", 4) = 4 [pid 5763] close(3 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5765 [pid 5763] <... close resumed>) = 0 [pid 5763] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5763] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0./strace-static-x86_64: Process 5765 attached ) = 0x20000000 [pid 5765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5763] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5753] <... io_uring_enter resumed>) = 16384 [pid 5765] <... prctl resumed>) = 0 [pid 5753] exit_group(0 [pid 5765] setpgid(0, 0) = 0 [pid 5765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5753] <... exit_group resumed>) = ? [pid 5763] <... mmap resumed>) = 0x20000000 [pid 5763] socket(AF_XDP, SOCK_RAW, 0 [pid 5765] <... openat resumed>) = 3 [pid 5763] <... socket resumed>) = 4 [pid 5765] write(3, "1000", 4 [pid 5763] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5756] <... io_uring_enter resumed>) = 16384 [pid 5765] <... write resumed>) = 4 [pid 5763] <... io_uring_register resumed>) = 0 [pid 5765] close(3 [pid 5763] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5756] exit_group(0 [pid 5765] <... close resumed>) = 0 [pid 5765] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5765] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5756] <... exit_group resumed>) = ? [pid 5753] +++ exited with 0 +++ [pid 5765] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5756] +++ exited with 0 +++ [pid 5765] <... mmap resumed>) = 0x20000000 [pid 5758] <... io_uring_enter resumed>) = 16384 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5756, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5765] socket(AF_XDP, SOCK_RAW, 0 [pid 5758] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5753, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5765] <... socket resumed>) = 4 [pid 5758] <... exit_group resumed>) = ? [pid 5765] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5758] +++ exited with 0 +++ [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5765] <... io_uring_register resumed>) = 0 [pid 5765] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5761] <... io_uring_enter resumed>) = 16384 [pid 5761] exit_group(0) = ? [pid 5761] +++ exited with 0 +++ [pid 5076] kill(-5753, SIGKILL [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5758, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- ./strace-static-x86_64: Process 5770 attached [pid 5076] <... kill resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5761, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5076] kill(5753, SIGKILL) = 0 [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5770 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5771 [pid 5071] <... restart_syscall resumed>) = 0 [pid 5770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5770] setpgid(0, 0) = 0 [pid 5770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5770] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5773 attached ./strace-static-x86_64: Process 5771 attached [pid 5770] write(3, "1000", 4 [pid 5773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5770] <... write resumed>) = 4 [pid 5773] <... prctl resumed>) = 0 [pid 5771] <... prctl resumed>) = 0 [pid 5770] close(3 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5772 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5773 [pid 5773] setpgid(0, 0 [pid 5771] setpgid(0, 0 [pid 5770] <... close resumed>) = 0 [pid 5773] <... setpgid resumed>) = 0 [pid 5771] <... setpgid resumed>) = 0 [pid 5770] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5770] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5773] <... openat resumed>) = 3 [pid 5771] <... openat resumed>) = 3 [pid 5770] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0./strace-static-x86_64: Process 5772 attached [pid 5773] write(3, "1000", 4 [pid 5771] write(3, "1000", 4 [pid 5770] <... mmap resumed>) = 0x20000000 [pid 5773] <... write resumed>) = 4 [pid 5772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5771] <... write resumed>) = 4 [pid 5770] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5773] close(3 [pid 5772] <... prctl resumed>) = 0 [pid 5771] close(3 [pid 5770] <... mmap resumed>) = 0x20000000 [pid 5773] <... close resumed>) = 0 [pid 5772] setpgid(0, 0 [pid 5771] <... close resumed>) = 0 [pid 5770] socket(AF_XDP, SOCK_RAW, 0 [pid 5773] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5772] <... setpgid resumed>) = 0 [pid 5771] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5770] <... socket resumed>) = 4 [pid 5773] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5771] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5770] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5773] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5772] <... openat resumed>) = 3 [pid 5771] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5770] <... io_uring_register resumed>) = 0 [pid 5773] <... mmap resumed>) = 0x20000000 [pid 5772] write(3, "1000", 4 [pid 5771] <... mmap resumed>) = 0x20000000 [pid 5770] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5773] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5772] <... write resumed>) = 4 [pid 5771] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5773] <... mmap resumed>) = 0x20000000 [pid 5772] close(3 [pid 5771] <... mmap resumed>) = 0x20000000 [pid 5773] socket(AF_XDP, SOCK_RAW, 0 [pid 5772] <... close resumed>) = 0 [pid 5771] socket(AF_XDP, SOCK_RAW, 0 [pid 5773] <... socket resumed>) = 4 [pid 5772] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5771] <... socket resumed>) = 4 [pid 5773] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5772] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5771] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5773] <... io_uring_register resumed>) = 0 [pid 5772] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5771] <... io_uring_register resumed>) = 0 [pid 5773] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5772] <... mmap resumed>) = 0x20000000 [pid 5771] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5772] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5772] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5772] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5772] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5763] <... io_uring_enter resumed>) = 16384 [pid 5763] exit_group(0) = ? [pid 5763] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5763, si_uid=0, si_status=0, si_utime=0, si_stime=23 /* 0.23 s */} --- [pid 5773] <... io_uring_enter resumed>) = 16384 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5773] exit_group(0) = ? [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5778 ./strace-static-x86_64: Process 5778 attached [pid 5778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5773] +++ exited with 0 +++ [pid 5778] <... prctl resumed>) = 0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5773, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5778] setpgid(0, 0 [pid 5071] <... restart_syscall resumed>) = 0 [pid 5778] <... setpgid resumed>) = 0 [pid 5778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5778] <... openat resumed>) = 3 [pid 5778] write(3, "1000", 4./strace-static-x86_64: Process 5779 attached ) = 4 [pid 5779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5778] close(3 [pid 5779] <... prctl resumed>) = 0 [pid 5778] <... close resumed>) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5779 [pid 5779] setpgid(0, 0 [pid 5778] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5779] <... setpgid resumed>) = 0 [pid 5778] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5778] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5779] <... openat resumed>) = 3 [pid 5778] <... mmap resumed>) = 0x20000000 [pid 5779] write(3, "1000", 4 [pid 5778] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5779] <... write resumed>) = 4 [pid 5778] <... mmap resumed>) = 0x20000000 [pid 5779] close(3 [pid 5778] socket(AF_XDP, SOCK_RAW, 0 [pid 5779] <... close resumed>) = 0 [pid 5778] <... socket resumed>) = 4 [pid 5779] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5778] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5779] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5778] <... io_uring_register resumed>) = 0 [pid 5779] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5778] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5765] <... io_uring_enter resumed>) = 16384 [pid 5779] <... mmap resumed>) = 0x20000000 [pid 5765] exit_group(0 [pid 5779] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5765] <... exit_group resumed>) = ? [pid 5779] <... mmap resumed>) = 0x20000000 [pid 5765] +++ exited with 0 +++ [pid 5075] kill(-5765, SIGKILL [pid 5779] socket(AF_XDP, SOCK_RAW, 0 [pid 5075] <... kill resumed>) = 0 [pid 5779] <... socket resumed>) = 4 [pid 5779] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5765, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5779] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5075] kill(5765, SIGKILL [pid 5772] <... io_uring_enter resumed>) = 16384 [pid 5075] <... kill resumed>) = 0 [pid 5772] exit_group(0) = ? [pid 5772] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5772, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- ./strace-static-x86_64: Process 5782 attached [pid 5782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5782 [pid 5782] <... prctl resumed>) = 0 [pid 5782] setpgid(0, 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5782] <... setpgid resumed>) = 0 [pid 5782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5782] write(3, "1000", 4) = 4 [pid 5782] close(3) = 0 [pid 5782] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5782] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5782] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5784 [pid 5782] <... mmap resumed>) = 0x20000000 [pid 5782] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5782] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5782] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5771] <... io_uring_enter resumed>) = 16384 [pid 5771] exit_group(0) = ? [pid 5771] +++ exited with 0 +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5771, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5786 attached [pid 5786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5786 [pid 5786] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5784 attached [pid 5784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5784] setpgid(0, 0) = 0 [pid 5784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5784] write(3, "1000", 4) = 4 [pid 5786] setpgid(0, 0 [pid 5784] close(3) = 0 [pid 5069] kill(-5770, SIGKILL [pid 5786] <... setpgid resumed>) = 0 [pid 5784] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5069] <... kill resumed>) = 0 [pid 5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5784] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5786] <... openat resumed>) = 3 [pid 5069] kill(5770, SIGKILL [pid 5786] write(3, "1000", 4) = 4 [pid 5786] close(3) = 0 [pid 5786] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5786] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5784] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5786] <... mmap resumed>) = 0x20000000 [pid 5784] <... mmap resumed>) = 0x20000000 [pid 5770] <... io_uring_enter resumed>) = ? [pid 5069] <... kill resumed>) = 0 [pid 5786] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5784] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5770] +++ killed by SIGKILL +++ [pid 5786] socket(AF_XDP, SOCK_RAW, 0 [pid 5784] <... mmap resumed>) = 0x20000000 [pid 5784] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5786] <... socket resumed>) = 4 [pid 5784] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5770, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5784] <... io_uring_register resumed>) = 0 [pid 5784] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5786] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5786] <... io_uring_register resumed>) = 0 [pid 5786] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5788 ./strace-static-x86_64: Process 5788 attached [pid 5788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5788] setpgid(0, 0) = 0 [pid 5788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5779] <... io_uring_enter resumed>) = 16384 [pid 5779] exit_group(0) = ? [pid 5788] write(3, "1000", 4) = 4 [pid 5779] +++ exited with 0 +++ [pid 5788] close(3 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5779, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5788] <... close resumed>) = 0 [pid 5788] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5788] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5788] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 ./strace-static-x86_64: Process 5790 attached [pid 5790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5790 [pid 5790] <... prctl resumed>) = 0 [pid 5790] setpgid(0, 0) = 0 [pid 5788] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5788] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5788] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5790] write(3, "1000", 4) = 4 [pid 5790] close(3) = 0 [pid 5790] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5790] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5790] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5790] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5790] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5790] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5778] <... io_uring_enter resumed>) = 16384 [pid 5778] exit_group(0) = ? [pid 5778] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5778, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5792 attached , child_tidptr=0x5555575335d0) = 5792 [pid 5792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5792] setpgid(0, 0) = 0 [pid 5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5792] write(3, "1000", 4) = 4 [pid 5792] close(3) = 0 [pid 5792] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5792] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5792] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5792] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5792] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5792] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5782] <... io_uring_enter resumed>) = 16384 [pid 5782] exit_group(0) = ? [pid 5782] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5782, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5794 ./strace-static-x86_64: Process 5794 attached [pid 5794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5794] setpgid(0, 0) = 0 [pid 5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5794] write(3, "1000", 4) = 4 [pid 5794] close(3) = 0 [pid 5794] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5794] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5794] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5794] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5794] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5794] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5076] kill(-5784, SIGKILL) = 0 [pid 5076] kill(5784, SIGKILL) = 0 [pid 5073] kill(-5786, SIGKILL) = 0 [pid 5073] kill(5786, SIGKILL [pid 5786] <... io_uring_enter resumed>) = ? [pid 5073] <... kill resumed>) = 0 [pid 5790] <... io_uring_enter resumed>) = 16384 [pid 5790] exit_group(0) = ? [pid 5790] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5790, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5786] +++ killed by SIGKILL +++ [pid 5784] <... io_uring_enter resumed>) = ? [pid 5071] <... restart_syscall resumed>) = 0 [pid 5784] +++ killed by SIGKILL +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5784, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5786, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5799 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5800 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5798 [pid 5069] kill(-5788, SIGKILL) = 0 [pid 5069] kill(5788, SIGKILL) = 0 ./strace-static-x86_64: Process 5800 attached ./strace-static-x86_64: Process 5799 attached [pid 5800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5800] <... prctl resumed>) = 0 [pid 5799] <... prctl resumed>) = 0 [pid 5800] setpgid(0, 0 [pid 5799] setpgid(0, 0 [pid 5800] <... setpgid resumed>) = 0 [pid 5799] <... setpgid resumed>) = 0 [pid 5800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5799] write(3, "1000", 4) = 4 [pid 5800] <... openat resumed>) = 3 [pid 5799] close(3./strace-static-x86_64: Process 5798 attached [pid 5800] write(3, "1000", 4 [pid 5799] <... close resumed>) = 0 [pid 5800] <... write resumed>) = 4 [pid 5799] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5800] close(3 [pid 5799] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5800] <... close resumed>) = 0 [pid 5799] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5798] <... prctl resumed>) = 0 [pid 5800] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5799] <... mmap resumed>) = 0x20000000 [pid 5798] setpgid(0, 0 [pid 5800] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5799] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5798] <... setpgid resumed>) = 0 [pid 5788] <... io_uring_enter resumed>) = ? [pid 5800] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5799] <... mmap resumed>) = 0x20000000 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5788] +++ killed by SIGKILL +++ [pid 5800] <... mmap resumed>) = 0x20000000 [pid 5799] socket(AF_XDP, SOCK_RAW, 0 [pid 5798] <... openat resumed>) = 3 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5788, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5800] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5799] <... socket resumed>) = 4 [pid 5798] write(3, "1000", 4 [pid 5800] <... mmap resumed>) = 0x20000000 [pid 5799] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5798] <... write resumed>) = 4 [pid 5800] socket(AF_XDP, SOCK_RAW, 0 [pid 5799] <... io_uring_register resumed>) = 0 [pid 5798] close(3 [pid 5800] <... socket resumed>) = 4 [pid 5799] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5798] <... close resumed>) = 0 [pid 5800] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5798] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5800] <... io_uring_register resumed>) = 0 [pid 5798] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5800] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5798] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5798] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5798] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5798] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5803 [pid 5798] <... io_uring_register resumed>) = 0 [pid 5798] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5792] <... io_uring_enter resumed>) = 16384 ./strace-static-x86_64: Process 5803 attached [pid 5803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5803] setpgid(0, 0) = 0 [pid 5792] exit_group(0 [pid 5803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5803] write(3, "1000", 4) = 4 [pid 5803] close(3) = 0 [pid 5803] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5792] <... exit_group resumed>) = ? [pid 5803] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5792] +++ exited with 0 +++ [pid 5803] <... mmap resumed>) = 0x20000000 [pid 5803] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5792, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5803] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5803] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5804 [pid 5803] <... io_uring_register resumed>) = 0 [pid 5803] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5804 attached [pid 5804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5804] setpgid(0, 0) = 0 [pid 5804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5804] write(3, "1000", 4) = 4 [pid 5804] close(3) = 0 [pid 5804] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5804] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5804] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5804] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5804] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5804] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5075] kill(-5794, SIGKILL) = 0 [pid 5075] kill(5794, SIGKILL) = 0 [pid 5073] kill(-5798, SIGKILL) = 0 [pid 5076] kill(-5799, SIGKILL [pid 5073] kill(5798, SIGKILL [pid 5071] kill(-5800, SIGKILL [pid 5076] <... kill resumed>) = 0 [pid 5073] <... kill resumed>) = 0 [pid 5076] kill(5799, SIGKILL [pid 5071] <... kill resumed>) = 0 [pid 5076] <... kill resumed>) = 0 [pid 5071] kill(5800, SIGKILL) = 0 [pid 5794] <... io_uring_enter resumed>) = ? [pid 5794] +++ killed by SIGKILL +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5794, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5075] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5806 ./strace-static-x86_64: Process 5806 attached [pid 5806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5806] setpgid(0, 0) = 0 [pid 5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5806] write(3, "1000", 4) = 4 [pid 5806] close(3) = 0 [pid 5806] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5806] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5806] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5806] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5806] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5806] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5804] <... io_uring_enter resumed>) = 16384 [pid 5069] kill(-5803, SIGKILL) = 0 [pid 5069] kill(5803, SIGKILL) = 0 [pid 5803] <... io_uring_enter resumed>) = ? [pid 5800] <... io_uring_enter resumed>) = ? [pid 5798] <... io_uring_enter resumed>) = ? [pid 5804] exit_group(0 [pid 5803] +++ killed by SIGKILL +++ [pid 5800] +++ killed by SIGKILL +++ [pid 5798] +++ killed by SIGKILL +++ [pid 5072] kill(-5804, SIGKILL) = 0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5800, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=23 /* 0.23 s */} --- [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5803, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5798, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 5072] kill(5804, SIGKILL [pid 5804] <... exit_group resumed>) = ? [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... kill resumed>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5812 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5813 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5814 [pid 5804] +++ killed by SIGKILL +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5804, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=14 /* 0.14 s */} --- ./strace-static-x86_64: Process 5814 attached ./strace-static-x86_64: Process 5812 attached [pid 5814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5812] <... prctl resumed>) = 0 [pid 5812] setpgid(0, 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5815 [pid 5814] <... prctl resumed>) = 0 [pid 5812] <... setpgid resumed>) = 0 [pid 5814] setpgid(0, 0 [pid 5812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5815 attached [pid 5815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5814] <... setpgid resumed>) = 0 [pid 5812] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5813 attached [pid 5815] <... prctl resumed>) = 0 [pid 5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5812] write(3, "1000", 4 [pid 5799] <... io_uring_enter resumed>) = ? [pid 5815] setpgid(0, 0 [pid 5814] <... openat resumed>) = 3 [pid 5813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5812] <... write resumed>) = 4 [pid 5799] +++ killed by SIGKILL +++ [pid 5815] <... setpgid resumed>) = 0 [pid 5814] write(3, "1000", 4 [pid 5813] <... prctl resumed>) = 0 [pid 5812] close(3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5799, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5814] <... write resumed>) = 4 [pid 5813] setpgid(0, 0 [pid 5812] <... close resumed>) = 0 [pid 5814] close(3 [pid 5815] <... openat resumed>) = 3 [pid 5814] <... close resumed>) = 0 [pid 5813] <... setpgid resumed>) = 0 [pid 5815] write(3, "1000", 4 [pid 5814] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5812] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5815] <... write resumed>) = 4 [pid 5814] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5812] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5815] close(3 [pid 5813] <... openat resumed>) = 3 [pid 5812] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5815] <... close resumed>) = 0 [pid 5813] write(3, "1000", 4 [pid 5812] <... mmap resumed>) = 0x20000000 [pid 5815] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5814] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5813] <... write resumed>) = 4 [pid 5812] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5815] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5814] <... mmap resumed>) = 0x20000000 [pid 5813] close(3 [pid 5812] <... mmap resumed>) = 0x20000000 [pid 5815] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5813] <... close resumed>) = 0 [pid 5812] socket(AF_XDP, SOCK_RAW, 0 [pid 5815] <... mmap resumed>) = 0x20000000 [pid 5814] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5813] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5812] <... socket resumed>) = 4 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5813] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5812] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5815] <... mmap resumed>) = 0x20000000 [pid 5813] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5812] <... io_uring_register resumed>) = 0 [pid 5815] socket(AF_XDP, SOCK_RAW, 0 [pid 5813] <... mmap resumed>) = 0x20000000 [pid 5812] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5818 [pid 5815] <... socket resumed>) = 4 [pid 5814] <... mmap resumed>) = 0x20000000 [pid 5813] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5815] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5814] socket(AF_XDP, SOCK_RAW, 0 [pid 5813] <... mmap resumed>) = 0x20000000 [pid 5815] <... io_uring_register resumed>) = 0 [pid 5814] <... socket resumed>) = 4 [pid 5813] socket(AF_XDP, SOCK_RAW, 0./strace-static-x86_64: Process 5818 attached [pid 5815] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5814] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5813] <... socket resumed>) = 4 [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5814] <... io_uring_register resumed>) = 0 [pid 5813] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5814] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5813] <... io_uring_register resumed>) = 0 [pid 5818] <... prctl resumed>) = 0 [pid 5813] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5818] setpgid(0, 0) = 0 [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5818] write(3, "1000", 4) = 4 [pid 5818] close(3) = 0 [pid 5818] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5818] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5818] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5818] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5818] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5818] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5075] kill(-5806, SIGKILL) = 0 [pid 5075] kill(5806, SIGKILL) = 0 [pid 5806] <... io_uring_enter resumed>) = ? [pid 5806] +++ killed by SIGKILL +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5806, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=23 /* 0.23 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5822 ./strace-static-x86_64: Process 5822 attached [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5822] setpgid(0, 0) = 0 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5822] write(3, "1000", 4) = 4 [pid 5822] close(3) = 0 [pid 5822] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5822] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5822] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5822] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5822] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5822] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] kill(-5812, SIGKILL [pid 5072] kill(-5815, SIGKILL [pid 5071] kill(-5813, SIGKILL [pid 5069] kill(-5814, SIGKILL [pid 5073] <... kill resumed>) = 0 [pid 5072] <... kill resumed>) = 0 [pid 5071] <... kill resumed>) = 0 [pid 5069] <... kill resumed>) = 0 [pid 5073] kill(5812, SIGKILL [pid 5072] kill(5815, SIGKILL [pid 5071] kill(5813, SIGKILL [pid 5069] kill(5814, SIGKILL [pid 5073] <... kill resumed>) = 0 [pid 5072] <... kill resumed>) = 0 [pid 5071] <... kill resumed>) = 0 [pid 5069] <... kill resumed>) = 0 [pid 5076] kill(-5818, SIGKILL) = 0 [pid 5076] kill(5818, SIGKILL) = 0 [pid 5814] <... io_uring_enter resumed>) = ? [pid 5814] +++ killed by SIGKILL +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5814, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5825 [pid 5818] <... io_uring_enter resumed>) = ? ./strace-static-x86_64: Process 5825 attached [pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... io_uring_enter resumed>) = ? [pid 5825] <... prctl resumed>) = 0 [pid 5818] +++ killed by SIGKILL +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5818, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=25 /* 0.25 s */} --- [pid 5825] setpgid(0, 0 [pid 5812] <... io_uring_enter resumed>) = ? [pid 5825] <... setpgid resumed>) = 0 [pid 5812] +++ killed by SIGKILL +++ [pid 5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5812, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=24 /* 0.24 s */} --- [pid 5825] write(3, "1000", 4) = 4 [pid 5825] close(3) = 0 [pid 5825] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5825] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5825] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5825] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5825] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5827 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5828 ./strace-static-x86_64: Process 5828 attached [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5828] setpgid(0, 0) = 0 [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5828] write(3, "1000", 4) = 4 [pid 5828] close(3) = 0 [pid 5828] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5828] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5828] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5828] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5828] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5828] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5827 attached [pid 5827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5827] setpgid(0, 0) = 0 [pid 5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5827] write(3, "1000", 4 [pid 5815] +++ killed by SIGKILL +++ [pid 5827] <... write resumed>) = 4 [pid 5827] close(3 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5815, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5827] <... close resumed>) = 0 [pid 5827] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5827] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5827] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... mmap resumed>) = 0x20000000 [pid 5827] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5827] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5831 [pid 5827] <... io_uring_register resumed>) = 0 [pid 5827] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5831 attached [pid 5075] kill(-5822, SIGKILL [pid 5831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] <... kill resumed>) = 0 [pid 5831] <... prctl resumed>) = 0 [pid 5075] kill(5822, SIGKILL) = 0 [pid 5831] setpgid(0, 0) = 0 [pid 5831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5831] write(3, "1000", 4) = 4 [pid 5831] close(3) = 0 [pid 5831] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5831] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5831] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5831] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5831] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5831] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5813] <... io_uring_enter resumed>) = ? [pid 5813] +++ killed by SIGKILL +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5813, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5071] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5822] <... io_uring_enter resumed>) = ? [pid 5822] +++ killed by SIGKILL +++ [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5822, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5833 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5835 ./strace-static-x86_64: Process 5833 attached ./strace-static-x86_64: Process 5835 attached [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5835] <... prctl resumed>) = 0 [pid 5833] <... prctl resumed>) = 0 [pid 5835] setpgid(0, 0 [pid 5833] setpgid(0, 0) = 0 [pid 5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5835] <... setpgid resumed>) = 0 [pid 5833] <... openat resumed>) = 3 [pid 5833] write(3, "1000", 4) = 4 [pid 5833] close(3) = 0 [pid 5833] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5833] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5833] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5833] <... mmap resumed>) = 0x20000000 [pid 5833] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5833] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5833] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5835] <... openat resumed>) = 3 [pid 5835] write(3, "1000", 4) = 4 [pid 5835] close(3) = 0 [pid 5835] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5835] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5835] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5835] socket(AF_XDP, SOCK_RAW, 0 [pid 5069] kill(-5825, SIGKILL) = 0 [pid 5069] kill(5825, SIGKILL) = 0 [pid 5835] <... socket resumed>) = 4 [pid 5835] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5835] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5076] kill(-5827, SIGKILL) = 0 [pid 5073] kill(-5828, SIGKILL [pid 5076] kill(5827, SIGKILL [pid 5073] <... kill resumed>) = 0 [pid 5073] kill(5828, SIGKILL [pid 5076] <... kill resumed>) = 0 [pid 5073] <... kill resumed>) = 0 [pid 5827] <... io_uring_enter resumed>) = ? [pid 5828] <... io_uring_enter resumed>) = ? [pid 5827] +++ killed by SIGKILL +++ [pid 5825] <... io_uring_enter resumed>) = ? [pid 5828] +++ killed by SIGKILL +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5827, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5825] +++ killed by SIGKILL +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5828, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5825, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5839 [pid 5072] kill(-5831, SIGKILL./strace-static-x86_64: Process 5840 attached [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5840] setpgid(0, 0) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5840] write(3, "1000", 4) = 4 [pid 5840] close(3) = 0 [pid 5840] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5840] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5840] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5840] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5840] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5840] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5840 [pid 5072] <... kill resumed>) = 0 [pid 5072] kill(5831, SIGKILL./strace-static-x86_64: Process 5839 attached ) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5841 attached [pid 5839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... prctl resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5841 [pid 5841] <... prctl resumed>) = 0 [pid 5839] setpgid(0, 0 [pid 5841] setpgid(0, 0 [pid 5839] <... setpgid resumed>) = 0 [pid 5841] <... setpgid resumed>) = 0 [pid 5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] <... openat resumed>) = 3 [pid 5841] <... openat resumed>) = 3 [pid 5839] write(3, "1000", 4 [pid 5841] write(3, "1000", 4 [pid 5839] <... write resumed>) = 4 [pid 5841] <... write resumed>) = 4 [pid 5839] close(3 [pid 5841] close(3 [pid 5839] <... close resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5839] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5841] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5839] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5841] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5839] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5841] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5839] <... mmap resumed>) = 0x20000000 [pid 5841] <... mmap resumed>) = 0x20000000 [pid 5839] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5841] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5839] <... mmap resumed>) = 0x20000000 [pid 5841] <... mmap resumed>) = 0x20000000 [pid 5839] socket(AF_XDP, SOCK_RAW, 0 [pid 5841] socket(AF_XDP, SOCK_RAW, 0 [pid 5839] <... socket resumed>) = 4 [pid 5841] <... socket resumed>) = 4 [pid 5839] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5841] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5839] <... io_uring_register resumed>) = 0 [pid 5841] <... io_uring_register resumed>) = 0 [pid 5839] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5841] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5075] kill(-5835, SIGKILL [pid 5071] kill(-5833, SIGKILL [pid 5075] <... kill resumed>) = 0 [pid 5075] kill(5835, SIGKILL [pid 5071] <... kill resumed>) = 0 [pid 5075] <... kill resumed>) = 0 [pid 5071] kill(5833, SIGKILL) = 0 [pid 5831] <... io_uring_enter resumed>) = ? [pid 5831] +++ killed by SIGKILL +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5831, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5843 [pid 5833] <... io_uring_enter resumed>) = ? [pid 5833] +++ killed by SIGKILL +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5833, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5844 ./strace-static-x86_64: Process 5843 attached [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5843] setpgid(0, 0./strace-static-x86_64: Process 5844 attached ) = 0 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5844] <... prctl resumed>) = 0 [pid 5843] write(3, "1000", 4 [pid 5844] setpgid(0, 0 [pid 5843] <... write resumed>) = 4 [pid 5844] <... setpgid resumed>) = 0 [pid 5843] close(3 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... close resumed>) = 0 [pid 5844] <... openat resumed>) = 3 [pid 5843] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5844] write(3, "1000", 4 [pid 5843] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5843] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5843] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5844] <... write resumed>) = 4 [pid 5843] <... mmap resumed>) = 0x20000000 [pid 5843] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5843] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5843] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5844] close(3) = 0 [pid 5835] <... io_uring_enter resumed>) = ? [pid 5835] +++ killed by SIGKILL +++ [pid 5844] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5076] kill(-5839, SIGKILL [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5835, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 5073] kill(-5840, SIGKILL [pid 5076] <... kill resumed>) = 0 [pid 5073] <... kill resumed>) = 0 [pid 5844] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5076] kill(5839, SIGKILL [pid 5073] kill(5840, SIGKILL [pid 5076] <... kill resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... kill resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5846 [pid 5844] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5844] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5844] socket(AF_XDP, SOCK_RAW, 0./strace-static-x86_64: Process 5846 attached [pid 5069] kill(-5841, SIGKILL) = 0 [pid 5069] kill(5841, SIGKILL) = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5846] setpgid(0, 0) = 0 [pid 5844] <... socket resumed>) = 4 [pid 5844] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5844] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5846] write(3, "1000", 4) = 4 [pid 5846] close(3) = 0 [pid 5846] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5846] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5846] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5846] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5846] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5846] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5840] <... io_uring_enter resumed>) = ? [pid 5072] kill(-5843, SIGKILL) = 0 [pid 5072] kill(5843, SIGKILL) = 0 [pid 5071] kill(-5844, SIGKILL) = 0 [pid 5071] kill(5844, SIGKILL) = 0 [pid 5841] <... io_uring_enter resumed>) = ? [pid 5841] +++ killed by SIGKILL +++ [pid 5840] +++ killed by SIGKILL +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5840, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=23 /* 0.23 s */} --- [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5841, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5850 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5851 ./strace-static-x86_64: Process 5851 attached [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5851] setpgid(0, 0./strace-static-x86_64: Process 5850 attached ) = 0 [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] <... openat resumed>) = 3 [pid 5850] <... prctl resumed>) = 0 [pid 5851] write(3, "1000", 4 [pid 5850] setpgid(0, 0 [pid 5851] <... write resumed>) = 4 [pid 5850] <... setpgid resumed>) = 0 [pid 5851] close(3 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] <... close resumed>) = 0 [pid 5850] <... openat resumed>) = 3 [pid 5851] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5850] write(3, "1000", 4 [pid 5851] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5850] <... write resumed>) = 4 [pid 5851] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5850] close(3 [pid 5851] <... mmap resumed>) = 0x20000000 [pid 5850] <... close resumed>) = 0 [pid 5851] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5850] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5851] <... mmap resumed>) = 0x20000000 [pid 5850] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5851] socket(AF_XDP, SOCK_RAW, 0 [pid 5850] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5851] <... socket resumed>) = 4 [pid 5850] <... mmap resumed>) = 0x20000000 [pid 5851] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5850] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5851] <... io_uring_register resumed>) = 0 [pid 5850] <... mmap resumed>) = 0x20000000 [pid 5851] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5850] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5850] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5850] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5075] kill(-5846, SIGKILL) = 0 [pid 5075] kill(5846, SIGKILL) = 0 [pid 5843] <... io_uring_enter resumed>) = ? [pid 5839] <... io_uring_enter resumed>) = ? [pid 5844] <... io_uring_enter resumed>) = ? [pid 5843] +++ killed by SIGKILL +++ [pid 5839] +++ killed by SIGKILL +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5839, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5843, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5853 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5855 [pid 5844] +++ killed by SIGKILL +++ ./strace-static-x86_64: Process 5855 attached [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5844, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=27 /* 0.27 s */} --- [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5071] restart_syscall(<... resuming interrupted kill ...> [pid 5855] <... prctl resumed>) = 0 [pid 5071] <... restart_syscall resumed>) = 0 [pid 5855] setpgid(0, 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5853 attached [pid 5855] <... setpgid resumed>) = 0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] <... openat resumed>) = 3 [pid 5853] <... prctl resumed>) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5857 [pid 5855] write(3, "1000", 4 [pid 5853] setpgid(0, 0 [pid 5855] <... write resumed>) = 4 [pid 5853] <... setpgid resumed>) = 0 [pid 5855] close(3 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... close resumed>) = 0 [pid 5853] <... openat resumed>) = 3 [pid 5855] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5853] write(3, "1000", 4 [pid 5855] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5853] <... write resumed>) = 4 [pid 5855] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5853] close(3 [pid 5855] <... mmap resumed>) = 0x20000000 [pid 5853] <... close resumed>) = 0 [pid 5855] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5853] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0./strace-static-x86_64: Process 5857 attached [pid 5855] <... mmap resumed>) = 0x20000000 [pid 5853] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] socket(AF_XDP, SOCK_RAW, 0 [pid 5853] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5855] <... socket resumed>) = 4 [pid 5853] <... mmap resumed>) = 0x20000000 [pid 5855] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5853] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5857] <... prctl resumed>) = 0 [pid 5855] <... io_uring_register resumed>) = 0 [pid 5853] <... mmap resumed>) = 0x20000000 [pid 5853] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5853] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5853] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5857] setpgid(0, 0 [pid 5855] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5857] <... setpgid resumed>) = 0 [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5857] write(3, "1000", 4 [pid 5073] kill(-5850, SIGKILL [pid 5069] kill(-5851, SIGKILL [pid 5073] <... kill resumed>) = 0 [pid 5073] kill(5850, SIGKILL [pid 5069] <... kill resumed>) = 0 [pid 5073] <... kill resumed>) = 0 [pid 5069] kill(5851, SIGKILL) = 0 [pid 5857] <... write resumed>) = 4 [pid 5846] <... io_uring_enter resumed>) = ? [pid 5857] close(3) = 0 [pid 5857] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5846] +++ killed by SIGKILL +++ [pid 5857] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5846, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=28 /* 0.28 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5860 [pid 5857] <... mmap resumed>) = 0x20000000 [pid 5857] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5857] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5857] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5857] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5860 attached [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5860] setpgid(0, 0) = 0 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "1000", 4) = 4 [pid 5860] close(3) = 0 [pid 5860] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5860] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5860] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5860] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5860] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5860] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5851] <... io_uring_enter resumed>) = ? [pid 5851] +++ killed by SIGKILL +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5851, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=24 /* 0.24 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5862 ./strace-static-x86_64: Process 5862 attached [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] kill(-5853, SIGKILL [pid 5072] kill(-5855, SIGKILL [pid 5071] kill(-5857, SIGKILL [pid 5862] <... prctl resumed>) = 0 [pid 5862] setpgid(0, 0 [pid 5076] <... kill resumed>) = 0 [pid 5072] <... kill resumed>) = 0 [pid 5071] <... kill resumed>) = 0 [pid 5862] <... setpgid resumed>) = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] kill(5853, SIGKILL [pid 5072] kill(5855, SIGKILL [pid 5071] kill(5857, SIGKILL [pid 5862] <... openat resumed>) = 3 [pid 5076] <... kill resumed>) = 0 [pid 5072] <... kill resumed>) = 0 [pid 5862] write(3, "1000", 4 [pid 5071] <... kill resumed>) = 0 [pid 5862] <... write resumed>) = 4 [pid 5862] close(3) = 0 [pid 5862] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5862] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5862] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5862] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5862] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5862] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5850] <... io_uring_enter resumed>) = ? [pid 5850] +++ killed by SIGKILL +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5850, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 5073] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5864 ./strace-static-x86_64: Process 5864 attached [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5864] setpgid(0, 0) = 0 [pid 5075] kill(-5860, SIGKILL [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] <... kill resumed>) = 0 [pid 5864] <... openat resumed>) = 3 [pid 5075] kill(5860, SIGKILL [pid 5864] write(3, "1000", 4 [pid 5075] <... kill resumed>) = 0 [pid 5864] <... write resumed>) = 4 [pid 5864] close(3) = 0 [pid 5864] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5864] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5864] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5864] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5864] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5864] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5069] kill(-5862, SIGKILL) = 0 [pid 5069] kill(5862, SIGKILL) = 0 [pid 5855] <... io_uring_enter resumed>) = ? [pid 5073] kill(-5864, SIGKILL) = 0 [pid 5073] kill(5864, SIGKILL) = 0 [pid 5855] +++ killed by SIGKILL +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5855, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 5072] restart_syscall(<... resuming interrupted kill ...> [pid 5853] <... io_uring_enter resumed>) = ? [pid 5072] <... restart_syscall resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5866 ./strace-static-x86_64: Process 5866 attached [pid 5857] <... io_uring_enter resumed>) = ? [pid 5853] +++ killed by SIGKILL +++ [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] +++ killed by SIGKILL +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5853, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=33 /* 0.33 s */} --- [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5857, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5868 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5869 ./strace-static-x86_64: Process 5869 attached ./strace-static-x86_64: Process 5868 attached [pid 5866] <... prctl resumed>) = 0 [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] setpgid(0, 0 [pid 5862] <... io_uring_enter resumed>) = ? [pid 5869] setpgid(0, 0 [pid 5868] <... prctl resumed>) = 0 [pid 5866] <... setpgid resumed>) = 0 [pid 5869] <... setpgid resumed>) = 0 [pid 5868] setpgid(0, 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5868] <... setpgid resumed>) = 0 [pid 5866] <... openat resumed>) = 3 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... openat resumed>) = 3 [pid 5868] <... openat resumed>) = 3 [pid 5866] write(3, "1000", 4 [pid 5869] write(3, "1000", 4 [pid 5868] write(3, "1000", 4 [pid 5866] <... write resumed>) = 4 [pid 5869] <... write resumed>) = 4 [pid 5868] <... write resumed>) = 4 [pid 5869] close(3 [pid 5868] close(3 [pid 5866] close(3 [pid 5869] <... close resumed>) = 0 [pid 5868] <... close resumed>) = 0 [pid 5866] <... close resumed>) = 0 [pid 5869] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5868] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5869] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5868] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5866] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5869] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5868] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5866] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5869] <... mmap resumed>) = 0x20000000 [pid 5868] <... mmap resumed>) = 0x20000000 [pid 5866] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5869] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5868] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5866] <... mmap resumed>) = 0x20000000 [pid 5869] <... mmap resumed>) = 0x20000000 [pid 5868] <... mmap resumed>) = 0x20000000 [pid 5866] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5869] socket(AF_XDP, SOCK_RAW, 0 [pid 5868] socket(AF_XDP, SOCK_RAW, 0 [pid 5866] <... mmap resumed>) = 0x20000000 [pid 5869] <... socket resumed>) = 4 [pid 5868] <... socket resumed>) = 4 [pid 5866] socket(AF_XDP, SOCK_RAW, 0 [pid 5869] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5868] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5866] <... socket resumed>) = 4 [pid 5869] <... io_uring_register resumed>) = 0 [pid 5868] <... io_uring_register resumed>) = 0 [pid 5866] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5869] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5868] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5866] <... io_uring_register resumed>) = 0 [pid 5866] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5862] +++ killed by SIGKILL +++ [pid 5860] <... io_uring_enter resumed>) = ? [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5862, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 5860] +++ killed by SIGKILL +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5860, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=31 /* 0.31 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5873 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] kill(-5866, SIGKILL [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5874 [pid 5072] <... kill resumed>) = 0 [pid 5072] kill(5866, SIGKILL) = 0 [pid 5076] kill(-5868, SIGKILL [pid 5071] kill(-5869, SIGKILL [pid 5076] <... kill resumed>) = 0 [pid 5071] <... kill resumed>) = 0 [pid 5076] kill(5868, SIGKILL) = 0 [pid 5071] kill(5869, SIGKILL./strace-static-x86_64: Process 5874 attached ./strace-static-x86_64: Process 5873 attached ) = 0 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5873] <... prctl resumed>) = 0 [pid 5874] setpgid(0, 0 [pid 5873] setpgid(0, 0) = 0 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5874] <... setpgid resumed>) = 0 [pid 5873] write(3, "1000", 4 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... write resumed>) = 4 [pid 5874] <... openat resumed>) = 3 [pid 5873] close(3 [pid 5874] write(3, "1000", 4 [pid 5873] <... close resumed>) = 0 [pid 5874] <... write resumed>) = 4 [pid 5873] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5874] close(3 [pid 5873] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5874] <... close resumed>) = 0 [pid 5873] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5874] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5873] <... mmap resumed>) = 0x20000000 [pid 5874] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5874] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5873] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5874] <... mmap resumed>) = 0x20000000 [pid 5874] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5873] <... mmap resumed>) = 0x20000000 [pid 5874] socket(AF_XDP, SOCK_RAW, 0 [pid 5873] socket(AF_XDP, SOCK_RAW, 0 [pid 5874] <... socket resumed>) = 4 [pid 5874] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5873] <... socket resumed>) = 4 [pid 5874] <... io_uring_register resumed>) = 0 [pid 5873] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5874] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5873] <... io_uring_register resumed>) = 0 [pid 5873] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5864] <... io_uring_enter resumed>) = ? [pid 5075] kill(-5874, SIGKILL) = 0 [pid 5075] kill(5874, SIGKILL [pid 5069] kill(-5873, SIGKILL [pid 5075] <... kill resumed>) = 0 [pid 5069] <... kill resumed>) = 0 [pid 5069] kill(5873, SIGKILL) = 0 [pid 5864] +++ killed by SIGKILL +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5864, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=42 /* 0.42 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5876 ./strace-static-x86_64: Process 5876 attached [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5876] setpgid(0, 0) = 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5876] write(3, "1000", 4) = 4 [pid 5876] close(3) = 0 [pid 5876] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5876] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5876] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5876] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5876] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5876] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5866] <... io_uring_enter resumed>) = ? [pid 5073] kill(-5876, SIGKILL [pid 5868] <... io_uring_enter resumed>) = ? [pid 5073] <... kill resumed>) = 0 [pid 5073] kill(5876, SIGKILL) = 0 [pid 5866] +++ killed by SIGKILL +++ [pid 5868] +++ killed by SIGKILL +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5866, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=28 /* 0.28 s */} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5868, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=33 /* 0.33 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5880 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5881 ./strace-static-x86_64: Process 5881 attached ./strace-static-x86_64: Process 5880 attached [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5881] setpgid(0, 0 [pid 5880] <... prctl resumed>) = 0 [pid 5881] <... setpgid resumed>) = 0 [pid 5880] setpgid(0, 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... setpgid resumed>) = 0 [pid 5881] <... openat resumed>) = 3 [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5881] write(3, "1000", 4 [pid 5880] <... openat resumed>) = 3 [pid 5881] <... write resumed>) = 4 [pid 5880] write(3, "1000", 4 [pid 5881] close(3 [pid 5880] <... write resumed>) = 4 [pid 5881] <... close resumed>) = 0 [pid 5880] close(3 [pid 5881] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5880] <... close resumed>) = 0 [pid 5880] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5881] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5880] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5869] <... io_uring_enter resumed>) = ? [pid 5881] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5880] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5881] <... mmap resumed>) = 0x20000000 [pid 5880] <... mmap resumed>) = 0x20000000 [pid 5881] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5880] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5881] <... mmap resumed>) = 0x20000000 [pid 5880] <... mmap resumed>) = 0x20000000 [pid 5881] socket(AF_XDP, SOCK_RAW, 0 [pid 5880] socket(AF_XDP, SOCK_RAW, 0 [pid 5881] <... socket resumed>) = 4 [pid 5880] <... socket resumed>) = 4 [pid 5881] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5880] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5881] <... io_uring_register resumed>) = 0 [pid 5881] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5880] <... io_uring_register resumed>) = 0 [pid 5880] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5869] +++ killed by SIGKILL +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5869, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=35 /* 0.35 s */} --- [pid 5071] restart_syscall(<... resuming interrupted kill ...> [pid 5873] <... io_uring_enter resumed>) = ? [pid 5071] <... restart_syscall resumed>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5885 ./strace-static-x86_64: Process 5885 attached [pid 5076] kill(-5880, SIGKILL [pid 5072] kill(-5881, SIGKILL [pid 5076] <... kill resumed>) = 0 [pid 5072] <... kill resumed>) = 0 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] kill(5880, SIGKILL [pid 5072] kill(5881, SIGKILL [pid 5076] <... kill resumed>) = 0 [pid 5072] <... kill resumed>) = 0 [pid 5885] <... prctl resumed>) = 0 [pid 5885] setpgid(0, 0) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5885] write(3, "1000", 4) = 4 [pid 5885] close(3) = 0 [pid 5885] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5885] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5873] +++ killed by SIGKILL +++ [pid 5885] <... mmap resumed>) = 0x20000000 [pid 5874] <... io_uring_enter resumed>) = ? [pid 5885] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5873, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=24 /* 0.24 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5885] <... mmap resumed>) = 0x20000000 [pid 5885] socket(AF_XDP, SOCK_RAW, 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5888 [pid 5885] <... socket resumed>) = 4 [pid 5885] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5885] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5874] +++ killed by SIGKILL +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5874, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=42 /* 0.42 s */} --- ./strace-static-x86_64: Process 5888 attached [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5888] setpgid(0, 0) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5888] write(3, "1000", 4) = 4 [pid 5888] close(3) = 0 [pid 5888] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5890 [pid 5888] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5888] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5888] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5888] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5888] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1./strace-static-x86_64: Process 5890 attached ) = 0 [pid 5888] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5071] kill(-5885, SIGKILL [pid 5890] setpgid(0, 0 [pid 5071] <... kill resumed>) = 0 [pid 5890] <... setpgid resumed>) = 0 [pid 5071] kill(5885, SIGKILL [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5071] <... kill resumed>) = 0 [pid 5890] <... openat resumed>) = 3 [pid 5890] write(3, "1000", 4) = 4 [pid 5890] close(3) = 0 [pid 5890] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5890] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5890] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5890] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5890] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5890] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5876] <... io_uring_enter resumed>) = ? [pid 5069] kill(-5888, SIGKILL) = 0 [pid 5069] kill(5888, SIGKILL [pid 5876] +++ killed by SIGKILL +++ [pid 5069] <... kill resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5876, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=30 /* 0.30 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5891 ./strace-static-x86_64: Process 5891 attached [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5075] kill(-5890, SIGKILL) = 0 [pid 5075] kill(5890, SIGKILL) = 0 [pid 5891] setpgid(0, 0) = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5891] write(3, "1000", 4) = 4 [pid 5891] close(3) = 0 [pid 5891] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5891] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5891] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5891] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5891] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5891] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] kill(-5891, SIGKILL) = 0 [pid 5073] kill(5891, SIGKILL) = 0 [pid 5880] <... io_uring_enter resumed>) = ? [pid 5880] +++ killed by SIGKILL +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5880, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=28 /* 0.28 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5893 ./strace-static-x86_64: Process 5893 attached [pid 5881] <... io_uring_enter resumed>) = ? [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5881] +++ killed by SIGKILL +++ [pid 5893] setpgid(0, 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5881, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=25 /* 0.25 s */} --- [pid 5893] <... setpgid resumed>) = 0 [pid 5885] <... io_uring_enter resumed>) = ? [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5893] write(3, "1000", 4) = 4 [pid 5893] close(3) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5893] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5893] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5893] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5893] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5893] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5893] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5897 attached [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5897 [pid 5897] <... prctl resumed>) = 0 [pid 5897] setpgid(0, 0) = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5885] +++ killed by SIGKILL +++ [pid 5897] <... openat resumed>) = 3 [pid 5897] write(3, "1000", 4 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5885, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=25 /* 0.25 s */} --- [pid 5897] <... write resumed>) = 4 [pid 5897] close(3) = 0 [pid 5897] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5897] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 ./strace-static-x86_64: Process 5898 attached [pid 5897] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5898 [pid 5897] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] <... mmap resumed>) = 0x20000000 [pid 5898] <... prctl resumed>) = 0 [pid 5897] socket(AF_XDP, SOCK_RAW, 0 [pid 5898] setpgid(0, 0 [pid 5897] <... socket resumed>) = 4 [pid 5076] kill(-5893, SIGKILL) = 0 [pid 5898] <... setpgid resumed>) = 0 [pid 5897] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5076] kill(5893, SIGKILL [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5897] <... io_uring_register resumed>) = 0 [pid 5888] <... io_uring_enter resumed>) = ? [pid 5076] <... kill resumed>) = 0 [pid 5898] <... openat resumed>) = 3 [pid 5897] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5898] write(3, "1000", 4) = 4 [pid 5898] close(3) = 0 [pid 5898] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5898] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5898] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5898] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5898] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5898] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5890] <... io_uring_enter resumed>) = ? [pid 5888] +++ killed by SIGKILL +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5888, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=30 /* 0.30 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5903 ./strace-static-x86_64: Process 5903 attached [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] kill(-5897, SIGKILL) = 0 [pid 5072] kill(5897, SIGKILL) = 0 [pid 5903] <... prctl resumed>) = 0 [pid 5903] setpgid(0, 0) = 0 [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5890] +++ killed by SIGKILL +++ [pid 5903] write(3, "1000", 4 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5890, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 5903] <... write resumed>) = 4 [pid 5903] close(3) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5903] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5910 [pid 5903] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5071] kill(-5898, SIGKILL [pid 5903] <... mmap resumed>) = 0x20000000 [pid 5071] <... kill resumed>) = 0 [pid 5903] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5071] kill(5898, SIGKILL./strace-static-x86_64: Process 5910 attached [pid 5903] <... mmap resumed>) = 0x20000000 [pid 5071] <... kill resumed>) = 0 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5903] socket(AF_XDP, SOCK_RAW, 0 [pid 5910] <... prctl resumed>) = 0 [pid 5903] <... socket resumed>) = 4 [pid 5903] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5903] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5910] setpgid(0, 0) = 0 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5910] write(3, "1000", 4) = 4 [pid 5910] close(3) = 0 [pid 5910] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5910] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5910] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5910] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5910] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5910] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5891] <... io_uring_enter resumed>) = ? [pid 5069] kill(-5903, SIGKILL) = 0 [pid 5069] kill(5903, SIGKILL) = 0 [pid 5891] +++ killed by SIGKILL +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5891, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=33 /* 0.33 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5911 ./strace-static-x86_64: Process 5911 attached [pid 5075] kill(-5910, SIGKILL) = 0 [pid 5075] kill(5910, SIGKILL) = 0 [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5911] setpgid(0, 0) = 0 [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5911] write(3, "1000", 4) = 4 [pid 5911] close(3) = 0 [pid 5911] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5911] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5911] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5911] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5911] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5911] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] kill(-5911, SIGKILL) = 0 [pid 5073] kill(5911, SIGKILL) = 0 [pid 5893] <... io_uring_enter resumed>) = ? [pid 5893] +++ killed by SIGKILL +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5893, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=27 /* 0.27 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5914 ./strace-static-x86_64: Process 5914 attached [pid 5897] <... io_uring_enter resumed>) = ? [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5914] setpgid(0, 0) = 0 [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5914] write(3, "1000", 4) = 4 [pid 5914] close(3) = 0 [pid 5914] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5897] +++ killed by SIGKILL +++ [pid 5914] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5897, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=24 /* 0.24 s */} --- [pid 5914] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5072] restart_syscall(<... resuming interrupted kill ...> [pid 5914] <... mmap resumed>) = 0x20000000 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5914] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5914] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5914] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5917 ./strace-static-x86_64: Process 5917 attached [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5917] setpgid(0, 0) = 0 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5917] write(3, "1000", 4) = 4 [pid 5917] close(3) = 0 [pid 5917] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5076] kill(-5914, SIGKILL [pid 5917] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5076] <... kill resumed>) = 0 [pid 5917] <... mmap resumed>) = 0x20000000 [pid 5076] kill(5914, SIGKILL) = 0 [pid 5917] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5917] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5917] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5917] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5898] <... io_uring_enter resumed>) = ? [pid 5898] +++ killed by SIGKILL +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5898, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=39 /* 0.39 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5918 ./strace-static-x86_64: Process 5918 attached [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5918] setpgid(0, 0) = 0 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5918] write(3, "1000", 4 [pid 5072] kill(-5917, SIGKILL [pid 5918] <... write resumed>) = 4 [pid 5072] <... kill resumed>) = 0 [pid 5918] close(3 [pid 5072] kill(5917, SIGKILL [pid 5918] <... close resumed>) = 0 [pid 5072] <... kill resumed>) = 0 [pid 5918] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5903] <... io_uring_enter resumed>) = ? [pid 5918] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5918] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5903] +++ killed by SIGKILL +++ [pid 5918] <... mmap resumed>) = 0x20000000 [pid 5918] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5903, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=36 /* 0.36 s */} --- [pid 5918] socket(AF_XDP, SOCK_RAW, 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5918] <... socket resumed>) = 4 [pid 5918] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5920 [pid 5918] <... io_uring_register resumed>) = 0 [pid 5918] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 5920 attached [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5920] setpgid(0, 0) = 0 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5920] write(3, "1000", 4) = 4 [pid 5920] close(3) = 0 [pid 5920] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5920] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5920] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5920] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5071] kill(-5918, SIGKILL [pid 5920] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5071] <... kill resumed>) = 0 [pid 5920] <... io_uring_register resumed>) = 0 [pid 5920] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5071] kill(5918, SIGKILL) = 0 [pid 5910] <... io_uring_enter resumed>) = ? [pid 5911] <... io_uring_enter resumed>) = ? [pid 5910] +++ killed by SIGKILL +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5910, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=47 /* 0.47 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] kill(-5920, SIGKILL) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5922 [pid 5069] kill(5920, SIGKILL) = 0 ./strace-static-x86_64: Process 5922 attached [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5922] setpgid(0, 0) = 0 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5922] write(3, "1000", 4) = 4 [pid 5922] close(3) = 0 [pid 5922] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5922] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5911] +++ killed by SIGKILL +++ [pid 5922] <... mmap resumed>) = 0x20000000 [pid 5922] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5911, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=28 /* 0.28 s */} --- [pid 5922] <... mmap resumed>) = 0x20000000 [pid 5073] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5922] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5922] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5922] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5925 ./strace-static-x86_64: Process 5925 attached [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5925] setpgid(0, 0) = 0 [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5925] write(3, "1000", 4) = 4 [pid 5925] close(3) = 0 [pid 5925] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5925] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5925] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5075] kill(-5922, SIGKILL) = 0 [pid 5075] kill(5922, SIGKILL) = 0 [pid 5925] socket(AF_XDP, SOCK_RAW, 0 [pid 5914] <... io_uring_enter resumed>) = ? [pid 5925] <... socket resumed>) = 4 [pid 5925] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5914] +++ killed by SIGKILL +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5914, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=34 /* 0.34 s */} --- [pid 5925] <... io_uring_register resumed>) = 0 [pid 5925] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] kill(-5925, SIGKILL) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] kill(5925, SIGKILL [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5927 [pid 5073] <... kill resumed>) = 0 ./strace-static-x86_64: Process 5927 attached [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5927] setpgid(0, 0) = 0 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5927] write(3, "1000", 4) = 4 [pid 5927] close(3) = 0 [pid 5927] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5927] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5927] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5927] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5927] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5927] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5917] <... io_uring_enter resumed>) = ? [pid 5917] +++ killed by SIGKILL +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5917, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 5072] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5928 ./strace-static-x86_64: Process 5928 attached [pid 5918] <... io_uring_enter resumed>) = ? [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5928] setpgid(0, 0) = 0 [pid 5076] kill(-5927, SIGKILL [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] <... kill resumed>) = 0 [pid 5928] <... openat resumed>) = 3 [pid 5918] +++ killed by SIGKILL +++ [pid 5076] kill(5927, SIGKILL [pid 5928] write(3, "1000", 4 [pid 5076] <... kill resumed>) = 0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5918, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=23 /* 0.23 s */} --- [pid 5928] <... write resumed>) = 4 [pid 5928] close(3 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5928] <... close resumed>) = 0 ./strace-static-x86_64: Process 5930 attached [pid 5928] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5930 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5928] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5930] <... prctl resumed>) = 0 [pid 5928] <... mmap resumed>) = 0x20000000 [pid 5928] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5930] setpgid(0, 0) = 0 [pid 5928] <... mmap resumed>) = 0x20000000 [pid 5928] socket(AF_XDP, SOCK_RAW, 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5928] <... socket resumed>) = 4 [pid 5930] <... openat resumed>) = 3 [pid 5928] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5930] write(3, "1000", 4 [pid 5928] <... io_uring_register resumed>) = 0 [pid 5930] <... write resumed>) = 4 [pid 5928] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5930] close(3) = 0 [pid 5930] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5930] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5930] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5930] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5930] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5930] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5072] kill(-5928, SIGKILL) = 0 [pid 5072] kill(5928, SIGKILL) = 0 [pid 5922] <... io_uring_enter resumed>) = ? [pid 5920] <... io_uring_enter resumed>) = ? [pid 5922] +++ killed by SIGKILL +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5922, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=26 /* 0.26 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5932 ./strace-static-x86_64: Process 5932 attached [pid 5920] +++ killed by SIGKILL +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5920, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=34 /* 0.34 s */} --- [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5934 [pid 5932] setpgid(0, 0) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5932] write(3, "1000", 4) = 4 [pid 5932] close(3) = 0 [pid 5932] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0./strace-static-x86_64: Process 5934 attached , sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5932] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5932] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5934] <... prctl resumed>) = 0 [pid 5932] <... mmap resumed>) = 0x20000000 [pid 5071] kill(-5930, SIGKILL) = 0 [pid 5934] setpgid(0, 0 [pid 5932] socket(AF_XDP, SOCK_RAW, 0 [pid 5071] kill(5930, SIGKILL [pid 5932] <... socket resumed>) = 4 [pid 5932] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5934] <... setpgid resumed>) = 0 [pid 5932] <... io_uring_register resumed>) = 0 [pid 5071] <... kill resumed>) = 0 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5932] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5934] <... openat resumed>) = 3 [pid 5934] write(3, "1000", 4) = 4 [pid 5934] close(3) = 0 [pid 5934] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5934] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5934] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5934] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5934] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5934] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5075] kill(-5932, SIGKILL) = 0 [pid 5075] kill(5932, SIGKILL) = 0 [pid 5925] <... io_uring_enter resumed>) = ? [pid 5069] kill(-5934, SIGKILL) = 0 [pid 5069] kill(5934, SIGKILL) = 0 [pid 5925] +++ killed by SIGKILL +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5925, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5939 ./strace-static-x86_64: Process 5939 attached [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5927] <... io_uring_enter resumed>) = ? [pid 5939] setpgid(0, 0) = 0 [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5939] write(3, "1000", 4) = 4 [pid 5939] close(3) = 0 [pid 5939] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5939] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5939] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5939] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5927] +++ killed by SIGKILL +++ [pid 5939] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5927, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5939] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5940 ./strace-static-x86_64: Process 5940 attached [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5940] setpgid(0, 0) = 0 [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5940] write(3, "1000", 4) = 4 [pid 5940] close(3) = 0 [pid 5940] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5940] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5940] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5940] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5940] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5940] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] kill(-5939, SIGKILL) = 0 [pid 5073] kill(5939, SIGKILL) = 0 [pid 5928] <... io_uring_enter resumed>) = ? [pid 5930] <... io_uring_enter resumed>) = ? [pid 5930] +++ killed by SIGKILL +++ [pid 5928] +++ killed by SIGKILL +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5928, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5930, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5943 ./strace-static-x86_64: Process 5943 attached [pid 5076] kill(-5940, SIGKILL [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 5944 [pid 5076] <... kill resumed>) = 0 ./strace-static-x86_64: Process 5944 attached [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] kill(5940, SIGKILL [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5943] <... prctl resumed>) = 0 [pid 5944] <... prctl resumed>) = 0 [pid 5943] setpgid(0, 0 [pid 5076] <... kill resumed>) = 0 [pid 5944] setpgid(0, 0 [pid 5943] <... setpgid resumed>) = 0 [pid 5944] <... setpgid resumed>) = 0 [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5943] <... openat resumed>) = 3 [pid 5944] <... openat resumed>) = 3 [pid 5944] write(3, "1000", 4 [pid 5943] write(3, "1000", 4 [pid 5944] <... write resumed>) = 4 [pid 5944] close(3 [pid 5943] <... write resumed>) = 4 [pid 5944] <... close resumed>) = 0 [pid 5943] close(3 [pid 5944] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5943] <... close resumed>) = 0 [pid 5944] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5943] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5932] <... io_uring_enter resumed>) = ? [pid 5944] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5943] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5944] <... mmap resumed>) = 0x20000000 [pid 5943] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5932] +++ killed by SIGKILL +++ [pid 5944] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5943] <... mmap resumed>) = 0x20000000 [pid 5944] <... mmap resumed>) = 0x20000000 [pid 5943] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5932, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5944] socket(AF_XDP, SOCK_RAW, 0 [pid 5943] <... mmap resumed>) = 0x20000000 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5944] <... socket resumed>) = 4 [pid 5943] socket(AF_XDP, SOCK_RAW, 0 [pid 5944] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5943] <... socket resumed>) = 4 [pid 5944] <... io_uring_register resumed>) = 0 [pid 5943] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 5946 [pid 5071] kill(-5943, SIGKILL [pid 5944] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5943] <... io_uring_register resumed>) = ? [pid 5071] <... kill resumed>) = 0 [pid 5943] +++ killed by SIGKILL +++ [pid 5071] kill(5943, SIGKILL) = 0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5943, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5947 [pid 5072] kill(-5944, SIGKILL./strace-static-x86_64: Process 5946 attached ) = 0 [pid 5072] kill(5944, SIGKILL) = 0 ./strace-static-x86_64: Process 5947 attached [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5934] <... io_uring_enter resumed>) = ? [pid 5946] <... prctl resumed>) = 0 [pid 5946] setpgid(0, 0) = 0 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5934] +++ killed by SIGKILL +++ [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5947] <... prctl resumed>) = 0 [pid 5947] setpgid(0, 0 [pid 5946] <... openat resumed>) = 3 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5934, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5947] <... setpgid resumed>) = 0 [pid 5946] write(3, "1000", 4 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5946] <... write resumed>) = 4 [pid 5947] <... openat resumed>) = 3 [pid 5946] close(3 [pid 5947] write(3, "1000", 4 [pid 5946] <... close resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5947] <... write resumed>) = 4 [pid 5946] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5947] close(3) = 0 ./strace-static-x86_64: Process 5950 attached [pid 5947] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5946] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5947] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5946] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5950 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5946] <... mmap resumed>) = 0x20000000 [pid 5946] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5947] <... mmap resumed>) = 0x20000000 [pid 5946] <... mmap resumed>) = 0x20000000 [pid 5947] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5946] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5946] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5947] <... mmap resumed>) = 0x20000000 [pid 5946] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5950] <... prctl resumed>) = 0 [pid 5947] socket(AF_XDP, SOCK_RAW, 0 [pid 5950] setpgid(0, 0 [pid 5947] <... socket resumed>) = 4 [pid 5950] <... setpgid resumed>) = 0 [pid 5947] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5947] <... io_uring_register resumed>) = 0 [pid 5950] <... openat resumed>) = 3 [pid 5947] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5950] write(3, "1000", 4) = 4 [pid 5950] close(3) = 0 [pid 5950] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5075] kill(-5946, SIGKILL [pid 5071] kill(-5947, SIGKILL [pid 5950] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5075] <... kill resumed>) = 0 [pid 5071] <... kill resumed>) = 0 [pid 5075] kill(5946, SIGKILL [pid 5950] <... mmap resumed>) = 0x20000000 [pid 5075] <... kill resumed>) = 0 [pid 5071] kill(5947, SIGKILL [pid 5950] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5071] <... kill resumed>) = 0 [pid 5950] <... mmap resumed>) = 0x20000000 [pid 5950] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5950] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5939] <... io_uring_enter resumed>) = ? [pid 5950] <... io_uring_register resumed>) = 0 [pid 5950] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5940] <... io_uring_enter resumed>) = ? [pid 5069] kill(-5950, SIGKILL) = 0 [pid 5069] kill(5950, SIGKILL) = 0 [pid 5939] +++ killed by SIGKILL +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5939, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=30 /* 0.30 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5952 ./strace-static-x86_64: Process 5952 attached [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5952] setpgid(0, 0) = 0 [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5952] write(3, "1000", 4) = 4 [pid 5952] close(3) = 0 [pid 5952] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5940] +++ killed by SIGKILL +++ [pid 5952] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5940, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=24 /* 0.24 s */} --- [pid 5952] <... mmap resumed>) = 0x20000000 [pid 5952] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5952] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5954 [pid 5952] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1./strace-static-x86_64: Process 5954 attached ) = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5952] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5954] <... prctl resumed>) = 0 [pid 5954] setpgid(0, 0) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5954] write(3, "1000", 4) = 4 [pid 5954] close(3) = 0 [pid 5954] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5954] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5954] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5954] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5954] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5954] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] kill(-5952, SIGKILL) = 0 [pid 5073] kill(5952, SIGKILL) = 0 [pid 5076] kill(-5954, SIGKILL) = 0 [pid 5076] kill(5954, SIGKILL) = 0 [pid 5944] <... io_uring_enter resumed>) = ? [pid 5944] +++ killed by SIGKILL +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5944, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=23 /* 0.23 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5956 ./strace-static-x86_64: Process 5956 attached [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5956] setpgid(0, 0) = 0 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5956] write(3, "1000", 4) = 4 [pid 5956] close(3) = 0 [pid 5956] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5956] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5956] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5946] <... io_uring_enter resumed>) = ? [pid 5956] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5956] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5956] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5947] <... io_uring_enter resumed>) = ? [pid 5946] +++ killed by SIGKILL +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5946, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5075] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5959 ./strace-static-x86_64: Process 5959 attached [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5959] setpgid(0, 0) = 0 [pid 5072] kill(-5956, SIGKILL [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... kill resumed>) = 0 [pid 5959] <... openat resumed>) = 3 [pid 5072] kill(5956, SIGKILL [pid 5959] write(3, "1000", 4 [pid 5072] <... kill resumed>) = 0 [pid 5959] <... write resumed>) = 4 [pid 5959] close(3) = 0 [pid 5947] +++ killed by SIGKILL +++ [pid 5959] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5947, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5959] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5959] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5959] <... mmap resumed>) = 0x20000000 ./strace-static-x86_64: Process 5961 attached [pid 5959] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5950] <... io_uring_enter resumed>) = ? [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5961 [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5959] <... mmap resumed>) = 0x20000000 [pid 5950] +++ killed by SIGKILL +++ [pid 5961] <... prctl resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5950, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5961] setpgid(0, 0 [pid 5959] socket(AF_XDP, SOCK_RAW, 0 [pid 5961] <... setpgid resumed>) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5959] <... socket resumed>) = 4 [pid 5961] write(3, "1000", 4) = 4 [pid 5961] close(3) = 0 [pid 5961] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5959] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5961] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5959] <... io_uring_register resumed>) = 0 [pid 5961] <... mmap resumed>) = 0x20000000 [pid 5959] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5961] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5961] <... mmap resumed>) = 0x20000000 [pid 5961] socket(AF_XDP, SOCK_RAW, 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5963 [pid 5961] <... socket resumed>) = 4 ./strace-static-x86_64: Process 5963 attached [pid 5961] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5961] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5963] setpgid(0, 0 [pid 5075] kill(-5959, SIGKILL [pid 5963] <... setpgid resumed>) = 0 [pid 5075] <... kill resumed>) = 0 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] kill(5959, SIGKILL [pid 5963] <... openat resumed>) = 3 [pid 5075] <... kill resumed>) = 0 [pid 5963] write(3, "1000", 4 [pid 5952] <... io_uring_enter resumed>) = ? [pid 5963] <... write resumed>) = 4 [pid 5963] close(3) = 0 [pid 5963] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5963] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5963] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5963] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5963] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5963] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5071] kill(-5961, SIGKILL [pid 5954] <... io_uring_enter resumed>) = ? [pid 5071] <... kill resumed>) = 0 [pid 5071] kill(5961, SIGKILL [pid 5069] kill(-5963, SIGKILL [pid 5071] <... kill resumed>) = 0 [pid 5069] <... kill resumed>) = 0 [pid 5069] kill(5963, SIGKILL) = 0 [pid 5952] +++ killed by SIGKILL +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5952, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5966 ./strace-static-x86_64: Process 5966 attached [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5954] +++ killed by SIGKILL +++ [pid 5966] <... prctl resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5954, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5966] setpgid(0, 0) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5966] <... openat resumed>) = 3 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5967 [pid 5966] write(3, "1000", 4) = 4 [pid 5966] close(3./strace-static-x86_64: Process 5967 attached ) = 0 [pid 5966] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5966] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5966] <... mmap resumed>) = 0x20000000 [pid 5967] <... prctl resumed>) = 0 [pid 5966] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5967] setpgid(0, 0 [pid 5966] <... mmap resumed>) = 0x20000000 [pid 5967] <... setpgid resumed>) = 0 [pid 5966] socket(AF_XDP, SOCK_RAW, 0 [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5966] <... socket resumed>) = 4 [pid 5967] <... openat resumed>) = 3 [pid 5966] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5967] write(3, "1000", 4 [pid 5966] <... io_uring_register resumed>) = 0 [pid 5967] <... write resumed>) = 4 [pid 5966] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5967] close(3) = 0 [pid 5967] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5967] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5967] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5967] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5967] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5967] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] kill(-5966, SIGKILL) = 0 [pid 5073] kill(5966, SIGKILL) = 0 [pid 5076] kill(-5967, SIGKILL) = 0 [pid 5076] kill(5967, SIGKILL) = 0 [pid 5956] <... io_uring_enter resumed>) = ? [pid 5956] +++ killed by SIGKILL +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5956, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5969 ./strace-static-x86_64: Process 5969 attached [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5969] setpgid(0, 0) = 0 [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5969] write(3, "1000", 4) = 4 [pid 5969] close(3) = 0 [pid 5969] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5969] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5969] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5969] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5969] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5969] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5959] <... io_uring_enter resumed>) = ? [pid 5961] <... io_uring_enter resumed>) = ? [pid 5959] +++ killed by SIGKILL +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5959, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5971 [pid 5961] +++ killed by SIGKILL +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5961, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5973 ./strace-static-x86_64: Process 5971 attached ./strace-static-x86_64: Process 5973 attached [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5971] <... prctl resumed>) = 0 [pid 5963] <... io_uring_enter resumed>) = ? [pid 5973] <... prctl resumed>) = 0 [pid 5971] setpgid(0, 0 [pid 5072] kill(-5969, SIGKILL [pid 5973] setpgid(0, 0 [pid 5971] <... setpgid resumed>) = 0 [pid 5072] <... kill resumed>) = 0 [pid 5973] <... setpgid resumed>) = 0 [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] kill(5969, SIGKILL [pid 5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] <... openat resumed>) = 3 [pid 5072] <... kill resumed>) = 0 [pid 5963] +++ killed by SIGKILL +++ [pid 5973] <... openat resumed>) = 3 [pid 5971] write(3, "1000", 4 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5963, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5973] write(3, "1000", 4 [pid 5971] <... write resumed>) = 4 [pid 5973] <... write resumed>) = 4 [pid 5971] close(3 [pid 5973] close(3 [pid 5971] <... close resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5973] <... close resumed>) = 0 [pid 5971] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5973] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0./strace-static-x86_64: Process 5975 attached [pid 5971] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 5975 [pid 5971] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5973] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5971] <... mmap resumed>) = 0x20000000 [pid 5973] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5971] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5973] <... mmap resumed>) = 0x20000000 [pid 5971] <... mmap resumed>) = 0x20000000 [pid 5973] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5971] socket(AF_XDP, SOCK_RAW, 0 [pid 5973] <... mmap resumed>) = 0x20000000 [pid 5971] <... socket resumed>) = 4 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5973] socket(AF_XDP, SOCK_RAW, 0 [pid 5971] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5973] <... socket resumed>) = 4 [pid 5971] <... io_uring_register resumed>) = 0 [pid 5973] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5971] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5973] <... io_uring_register resumed>) = 0 [pid 5973] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5975] <... prctl resumed>) = 0 [pid 5975] setpgid(0, 0) = 0 [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5975] write(3, "1000", 4) = 4 [pid 5975] close(3) = 0 [pid 5975] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5975] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5975] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5075] kill(-5971, SIGKILL [pid 5071] kill(-5973, SIGKILL [pid 5975] socket(AF_XDP, SOCK_RAW, 0 [pid 5075] <... kill resumed>) = 0 [pid 5071] <... kill resumed>) = 0 [pid 5975] <... socket resumed>) = 4 [pid 5075] kill(5971, SIGKILL [pid 5071] kill(5973, SIGKILL [pid 5975] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5075] <... kill resumed>) = 0 [pid 5071] <... kill resumed>) = 0 [pid 5975] <... io_uring_register resumed>) = 0 [pid 5975] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5966] <... io_uring_enter resumed>) = ? [pid 5069] kill(-5975, SIGKILL) = 0 [pid 5069] kill(5975, SIGKILL) = 0 [pid 5967] <... io_uring_enter resumed>) = ? [pid 5966] +++ killed by SIGKILL +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5966, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5979 ./strace-static-x86_64: Process 5979 attached [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5967] +++ killed by SIGKILL +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5967, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5979] setpgid(0, 0) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5980 [pid 5979] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5980 attached [pid 5979] write(3, "1000", 4 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5979] <... write resumed>) = 4 [pid 5979] close(3) = 0 [pid 5980] <... prctl resumed>) = 0 [pid 5979] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5980] setpgid(0, 0) = 0 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5979] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5980] write(3, "1000", 4 [pid 5979] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5980] <... write resumed>) = 4 [pid 5980] close(3 [pid 5979] <... mmap resumed>) = 0x20000000 [pid 5980] <... close resumed>) = 0 [pid 5979] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5980] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5979] <... mmap resumed>) = 0x20000000 [pid 5980] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5979] socket(AF_XDP, SOCK_RAW, 0 [pid 5980] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5979] <... socket resumed>) = 4 [pid 5980] <... mmap resumed>) = 0x20000000 [pid 5979] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5980] socket(AF_XDP, SOCK_RAW, 0 [pid 5979] <... io_uring_register resumed>) = 0 [pid 5980] <... socket resumed>) = 4 [pid 5979] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5980] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5980] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] kill(-5979, SIGKILL) = 0 [pid 5073] kill(5979, SIGKILL) = 0 [pid 5076] kill(-5980, SIGKILL) = 0 [pid 5076] kill(5980, SIGKILL) = 0 [ 347.584032][ T64] ------------[ cut here ]------------ [pid 5969] <... io_uring_enter resumed>) = ? [ 349.098992][ T64] WARNING: CPU: 0 PID: 64 at io_uring/io_uring.c:2886 io_ring_exit_work+0x324/0xc84 [pid 5969] +++ killed by SIGKILL +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5969, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5987 ./strace-static-x86_64: Process 5987 attached [ 350.834505][ T64] Modules linked in: [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5987] setpgid(0, 0) = 0 [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5987] write(3, "1000", 4) = 4 [pid 5987] close(3) = 0 [pid 5987] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5987] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5987] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5987] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5987] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5987] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5971] <... io_uring_enter resumed>) = ? [pid 5971] +++ killed by SIGKILL +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5971, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5075] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5990 [ 351.333720][ T64] CPU: 1 PID: 64 Comm: kworker/u4:4 Not tainted 6.2.0-rc5-syzkaller-00047-g7c46948a6e9c #0 [pid 5975] <... io_uring_enter resumed>) = ? ./strace-static-x86_64: Process 5990 attached [pid 5975] +++ killed by SIGKILL +++ [pid 5973] <... io_uring_enter resumed>) = ? [pid 5973] +++ killed by SIGKILL +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5973, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5975, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 5994 [pid 5990] <... prctl resumed>) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 5993 [pid 5990] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5994 attached [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5990] <... openat resumed>) = 3 [pid 5994] <... prctl resumed>) = 0 [ 352.284472][ T64] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 352.439990][ T64] Workqueue: events_unbound io_ring_exit_work [pid 5990] write(3, "1000", 4./strace-static-x86_64: Process 5993 attached [pid 5994] setpgid(0, 0 [pid 5990] <... write resumed>) = 4 [pid 5994] <... setpgid resumed>) = 0 [pid 5990] close(3 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] <... close resumed>) = 0 [pid 5994] <... openat resumed>) = 3 [pid 5990] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5994] write(3, "1000", 4 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5990] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5994] <... write resumed>) = 4 [pid 5993] <... prctl resumed>) = 0 [ 352.934150][ T64] RIP: 0010:io_ring_exit_work+0x324/0xc84 [pid 5990] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [ 353.275221][ T64] Code: 40 8c e8 f3 ac ff f7 48 8b 05 ec 31 71 02 31 ff 4c 8b 74 24 10 49 29 c6 4c 89 f6 e8 9a 9e b1 f7 4d 85 f6 79 10 e8 c0 a1 b1 f7 <0f> 0b 48 c7 44 24 08 70 17 00 00 e8 b0 a1 b1 f7 48 8b 74 24 08 48 [pid 5993] setpgid(0, 0 [pid 5994] close(3 [pid 5993] <... setpgid resumed>) = 0 [pid 5990] <... mmap resumed>) = 0x20000000 [pid 5994] <... close resumed>) = 0 [pid 5990] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5994] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5990] <... mmap resumed>) = 0x20000000 [pid 5994] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] socket(AF_XDP, SOCK_RAW, 0 [pid 5994] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5993] <... openat resumed>) = 3 [pid 5990] <... socket resumed>) = 4 [pid 5994] <... mmap resumed>) = 0x20000000 [pid 5993] write(3, "1000", 4 [pid 5990] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5994] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5993] <... write resumed>) = 4 [pid 5990] <... io_uring_register resumed>) = 0 [pid 5994] <... mmap resumed>) = 0x20000000 [pid 5993] close(3 [pid 5990] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5994] socket(AF_XDP, SOCK_RAW, 0 [pid 5993] <... close resumed>) = 0 [pid 5994] <... socket resumed>) = 4 [pid 5994] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5994] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5993] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5993] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 5993] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5993] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5993] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [ 353.919419][ T64] RSP: 0018:ffffc900015d7bd0 EFLAGS: 00010293 [pid 5993] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5979] <... io_uring_enter resumed>) = ? [ 354.443723][ T64] RAX: 0000000000000000 RBX: ffff88802b8f87f0 RCX: 0000000000000000 [pid 5979] +++ killed by SIGKILL +++ [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5979, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5996 attached [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5996] setpgid(0, 0) = 0 [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5996] write(3, "1000", 4) = 4 [pid 5996] close(3) = 0 [pid 5996] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5996] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5073] <... clone resumed>, child_tidptr=0x5555575335d0) = 5996 [pid 5996] <... mmap resumed>) = 0x20000000 [pid 5996] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 5996] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 5996] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 5996] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5072] kill(-5987, SIGKILL) = 0 [pid 5072] kill(5987, SIGKILL) = 0 [pid 5980] <... io_uring_enter resumed>) = ? [ 355.235350][ T64] RDX: ffff888018900000 RSI: ffffffff89cfc030 RDI: 0000000000000007 [pid 5990] <... io_uring_enter resumed>) = 16384 [pid 5980] +++ killed by SIGKILL +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5980, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5990] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 5997 [pid 5990] <... exit_group resumed>) = ? [pid 5990] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5990, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5999 attached ./strace-static-x86_64: Process 5997 attached , child_tidptr=0x5555575335d0) = 5999 [pid 5999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5999] setpgid(0, 0 [pid 5997] <... prctl resumed>) = 0 [pid 5999] <... setpgid resumed>) = 0 [pid 5997] setpgid(0, 0 [pid 5999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5997] <... setpgid resumed>) = 0 [pid 5999] <... openat resumed>) = 3 [pid 5999] write(3, "1000", 4 [pid 5997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5999] <... write resumed>) = 4 [pid 5997] <... openat resumed>) = 3 [pid 5999] close(3 [pid 5997] write(3, "1000", 4 [pid 5999] <... close resumed>) = 0 [pid 5997] <... write resumed>) = 4 [pid 5999] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5997] close(3 [pid 5999] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5997] <... close resumed>) = 0 [pid 5999] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5997] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 5999] <... mmap resumed>) = 0x20000000 [pid 5997] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5999] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5997] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 5999] <... mmap resumed>) = 0x20000000 [pid 5997] <... mmap resumed>) = 0x20000000 [pid 5999] socket(AF_XDP, SOCK_RAW, 0 [pid 5997] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 5999] <... socket resumed>) = 4 [pid 5997] <... mmap resumed>) = 0x20000000 [pid 5999] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5997] socket(AF_XDP, SOCK_RAW, 0 [pid 5999] <... io_uring_register resumed>) = 0 [pid 5997] <... socket resumed>) = 4 [pid 5999] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5997] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [ 355.807660][ T64] RBP: ffff88802b8f8000 R08: 0000000000000007 R09: 0000000000000000 [pid 5997] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5987] <... io_uring_enter resumed>) = ? [pid 5987] +++ killed by SIGKILL +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5987, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=23 /* 0.23 s */} --- [ 356.052127][ T64] R10: ffffffffffffffff R11: 0000000000000000 R12: dffffc0000000000 [ 356.359986][ T64] R13: ffff88802b8f8040 R14: ffffffffffffffff R15: ffff88802b8f83c8 [ 356.372738][ T64] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5999] <... io_uring_enter resumed>) = 16384 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 6002 [ 356.612450][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 ./strace-static-x86_64: Process 6002 attached [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6002] setpgid(0, 0) = 0 [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6002] write(3, "1000", 4) = 4 [pid 6002] close(3) = 0 [pid 6002] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 6002] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 6002] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 6002] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 6002] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 6002] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5999] exit_group(0) = ? [pid 5999] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5999, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [ 357.032361][ T64] CR2: 00007fd04441e130 CR3: 0000000029dc9000 CR4: 0000000000350ee0 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5993] <... io_uring_enter resumed>) = 16384 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] kill(-5993, SIGKILL [pid 5069] kill(-5994, SIGKILL [pid 5071] <... kill resumed>) = 0 [pid 5069] <... kill resumed>) = 0 [pid 5071] kill(5993, SIGKILL [pid 5069] kill(5994, SIGKILL [pid 5071] <... kill resumed>) = 0 [pid 5069] <... kill resumed>) = 0 [pid 5994] <... io_uring_enter resumed>) = ? [pid 5993] +++ killed by SIGKILL +++ [ 357.262131][ T64] Call Trace: [pid 5075] <... clone resumed>, child_tidptr=0x5555575335d0) = 6004 [ 357.340388][ T64] [ 357.343534][ T64] ? io_uring_try_cancel_requests+0xa28/0xa28 [ 357.505062][ T64] ? lock_release+0x810/0x810 [ 357.513958][ T64] ? lock_downgrade+0x6e0/0x6e0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5993, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=22 /* 0.22 s */} --- [ 357.740597][ T64] process_one_work+0x9bf/0x1710 [ 357.823464][ T64] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 357.832904][ T64] ? rwlock_bug.part.0+0x90/0x90 [ 357.923408][ T64] ? _raw_spin_lock_irq+0x45/0x50 [ 358.223013][ T64] worker_thread+0x669/0x1090 [ 358.308474][ T64] ? __kthread_parkme+0x163/0x220 ./strace-static-x86_64: Process 6004 attached [pid 5997] <... io_uring_enter resumed>) = 16384 [pid 5994] +++ killed by SIGKILL +++ [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5997] exit_group(0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5994, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 6004] <... prctl resumed>) = 0 [pid 5997] <... exit_group resumed>) = ? [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6004] setpgid(0, 0 [pid 5997] +++ exited with 0 +++ [pid 6004] <... setpgid resumed>) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5997, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5071] <... clone resumed>, child_tidptr=0x5555575335d0) = 6007 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6007 attached [pid 6004] <... openat resumed>) = 3 [pid 6004] write(3, "1000", 4) = 4 [pid 6004] close(3) = 0 [pid 6004] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 5069] <... clone resumed>, child_tidptr=0x5555575335d0) = 6008 [pid 6004] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 6004] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 6004] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 6004] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 6004] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6007] setpgid(0, 0) = 0 [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6007] write(3, "1000", 4) = 4 [pid 6007] close(3 [pid 5076] <... clone resumed>, child_tidptr=0x5555575335d0) = 6010 [pid 6007] <... close resumed>) = 0 [pid 6007] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 6007] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 6007] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000) = 0x20000000 [pid 6007] socket(AF_XDP, SOCK_RAW, 0) = 4 [pid 6007] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1) = 0 [pid 6007] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290./strace-static-x86_64: Process 6008 attached [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6010 attached [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6008] <... prctl resumed>) = 0 [pid 6008] setpgid(0, 0) = 0 [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6010] <... prctl resumed>) = 0 [pid 6010] setpgid(0, 0 [pid 6008] <... openat resumed>) = 3 [pid 6010] <... setpgid resumed>) = 0 [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6008] write(3, "1000", 4) = 4 [pid 6008] close(3) = 0 [pid 6008] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 6010] write(3, "1000", 4) = 4 [pid 6010] close(3) = 0 [pid 6010] io_uring_setup(10237, {flags=0, sq_thread_cpu=0x40000000, sq_thread_idle=0 [pid 6008] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 6010] <... io_uring_setup resumed>, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=524608}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 3 [pid 6010] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0) = 0x20000000 [pid 6010] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 6008] mmap(0x20000000, 590144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0 [pid 6010] <... mmap resumed>) = 0x20000000 [pid 6008] <... mmap resumed>) = 0x20000000 [pid 5996] <... io_uring_enter resumed>) = 16384 [pid 6010] socket(AF_XDP, SOCK_RAW, 0 [pid 6008] mmap(0x20000000, 1048512, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 3, 0x10000000 [pid 6010] <... socket resumed>) = 4 [pid 6008] <... mmap resumed>) = 0x20000000 [pid 5996] exit_group(0 [pid 6010] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 6008] socket(AF_XDP, SOCK_RAW, 0 [pid 5996] <... exit_group resumed>) = ? [pid 6010] <... io_uring_register resumed>) = 0 [pid 6008] <... socket resumed>) = 4 [ 358.473073][ T64] ? process_one_work+0x1710/0x1710 [pid 6010] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 6008] io_uring_register(3, IORING_REGISTER_FILES, 0x20000080, 1 [pid 5996] +++ exited with 0 +++ [pid 6008] <... io_uring_register resumed>) = 0 [ 358.612356][ T64] kthread+0x2e8/0x3a0 [pid 6008] io_uring_enter(3, 16563, 0, 0, 0x20000000, 12290 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5996, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- [pid 6002] <... io_uring_enter resumed>) = 16384 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 6012 [ 358.745388][ T64] ? kthread_complete_and_exit+0x40/0x40 ./strace-static-x86_64: Process 6012 attached [pid 6002] exit_group(0 [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6002] <... exit_group resumed>) = ? [pid 6012] <... prctl resumed>) = 0 [pid 6002] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6002, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 359.124497][ T64] ret_from_fork+0x1f/0x30 [pid 6012] setpgid(0, 0./strace-static-x86_64: Process 6014 attached [pid 6007] <... io_uring_enter resumed>) = 16384 [pid 5072] <... clone resumed>, child_tidptr=0x5555575335d0) = 6014 [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6012] <... setpgid resumed>) = 0 [pid 6007] exit_group(0 [pid 6014] <... prctl resumed>) = 0 [pid 6007] <... exit_group resumed>) = ? [ 359.298214][ T64] [ 359.301333][ T64] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 359.308621][ T64] CPU: 1 PID: 64 Comm: kworker/u4:4 Not tainted 6.2.0-rc5-syzkaller-00047-g7c46948a6e9c #0 [ 359.318612][ T64] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 359.328687][ T64] Workqueue: events_unbound io_ring_exit_work [ 359.334788][ T64] Call Trace: [ 359.338077][ T64] [ 359.341012][ T64] dump_stack_lvl+0xd1/0x138 [pid 6007] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6007, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [ 359.345627][ T64] panic+0x2cc/0x626 [ 359.349551][ T64] ? panic_print_sys_info.part.0+0x110/0x110 [ 359.355607][ T64] ? io_ring_exit_work+0x324/0xc84 [ 359.360783][ T64] check_panic_on_warn.cold+0x19/0x35 [ 359.366183][ T64] __warn+0xf2/0x1a0 [ 359.370104][ T64] ? io_ring_exit_work+0x324/0xc84 [ 359.375249][ T64] report_bug+0x1c0/0x210 [ 359.379605][ T64] handle_bug+0x3c/0x70 [ 359.383796][ T64] exc_invalid_op+0x18/0x50 [ 359.388425][ T64] asm_exc_invalid_op+0x1a/0x20 [pid 5071] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555575335d0) = 6015 [ 359.393401][ T64] RIP: 0010:io_ring_exit_work+0x324/0xc84 [ 359.399180][ T64] Code: 40 8c e8 f3 ac ff f7 48 8b 05 ec 31 71 02 31 ff 4c 8b 74 24 10 49 29 c6 4c 89 f6 e8 9a 9e b1 f7 4d 85 f6 79 10 e8 c0 a1 b1 f7 <0f> 0b 48 c7 44 24 08 70 17 00 00 e8 b0 a1 b1 f7 48 8b 74 24 08 48 [ 359.418930][ T64] RSP: 0018:ffffc900015d7bd0 EFLAGS: 00010293 [ 359.425021][ T64] RAX: 0000000000000000 RBX: ffff88802b8f87f0 RCX: 0000000000000000 [ 359.433008][ T64] RDX: ffff888018900000 RSI: ffffffff89cfc030 RDI: 0000000000000007 [ 359.440997][ T64] RBP: ffff88802b8f8000 R08: 0000000000000007 R09: 0000000000000000 [ 359.448997][ T64] R10: ffffffffffffffff R11: 0000000000000000 R12: dffffc0000000000 [ 359.456989][ T64] R13: ffff88802b8f8040 R14: ffffffffffffffff R15: ffff88802b8f83c8 [ 359.464981][ T64] ? io_ring_exit_work+0x324/0xc84 [ 359.470138][ T64] ? io_uring_try_cancel_requests+0xa28/0xa28 [ 359.476257][ T64] ? lock_release+0x810/0x810 [ 359.481056][ T64] ? lock_downgrade+0x6e0/0x6e0 [ 359.485947][ T64] process_one_work+0x9bf/0x1710 [ 359.490923][ T64] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 359.496330][ T64] ? rwlock_bug.part.0+0x90/0x90 [ 359.501297][ T64] ? _raw_spin_lock_irq+0x45/0x50 [ 359.506359][ T64] worker_thread+0x669/0x1090 [ 359.511081][ T64] ? __kthread_parkme+0x163/0x220 [ 359.516246][ T64] ? process_one_work+0x1710/0x1710 [ 359.521491][ T64] kthread+0x2e8/0x3a0 [ 359.525597][ T64] ? kthread_complete_and_exit+0x40/0x40 [ 359.531263][ T64] ret_from_fork+0x1f/0x30 [ 359.535827][ T64] [ 359.539449][ T64] Kernel Offset: disabled [ 359.543882][ T64] Rebooting in 86400 seconds..