./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor274946408 <...> Warning: Permanently added '10.128.1.7' (ED25519) to the list of known hosts. execve("./syz-executor274946408", ["./syz-executor274946408"], 0x7ffecc6241d0 /* 10 vars */) = 0 brk(NULL) = 0x555555be8000 brk(0x555555be8d40) = 0x555555be8d40 arch_prctl(ARCH_SET_FS, 0x555555be83c0) = 0 set_tid_address(0x555555be8690) = 5068 set_robust_list(0x555555be86a0, 24) = 0 rseq(0x555555be8ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor274946408", 4096) = 27 getrandom("\x9c\x11\xee\xc7\xe9\x48\x87\xc1", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555be8d40 brk(0x555555c09d40) = 0x555555c09d40 brk(0x555555c0a000) = 0x555555c0a000 mprotect(0x7f2c028d3000, 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 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5069 attached , child_tidptr=0x555555be8690) = 5069 [pid 5069] set_robust_list(0x555555be86a0, 24) = 0 [pid 5069] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5069] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 5069] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4 [pid 5069] dup2(4, 202) = 202 [pid 5069] close(4) = 0 [pid 5069] write(202, "\xff\x00", 2) = 2 [pid 5069] read(202, "\xff\x00\x00\x00", 4) = 4 [pid 5069] rt_sigaction(SIGRT_1, {sa_handler=0x7f2c02874b90, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2c02866210}, NULL, 8) = 0 [pid 5069] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5069] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2c0200f000 [pid 5069] mprotect(0x7f2c02010000, 8388608, PROT_READ|PROT_WRITE) = 0 [pid 5069] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5069] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2c0280f990, parent_tid=0x7f2c0280f990, exit_signal=0, stack=0x7f2c0200f000, stack_size=0x800300, tls=0x7f2c0280f6c0}./strace-static-x86_64: Process 5072 attached [pid 5072] rseq(0x7f2c0280ffe0, 0x20, 0, 0x53053053) = 0 [pid 5072] set_robust_list(0x7f2c0280f9a0, 24) = 0 [pid 5072] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5072] read(202, "\x01\x03\x0c\x00", 1024) = 4 [pid 5072] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5069] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5072] <... writev resumed>) = 255 [pid 5069] rt_sigprocmask(SIG_SETMASK, [], [pid 5072] read(202, [pid 5069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5069] ioctl(3, HCIDEVUP [pid 5072] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5072] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5072] read(202, "\x01\x01\x10\x00", 1024) = 4 [pid 5072] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5072] read(202, "\x01\x09\x10\x00", 1024) = 4 [pid 5072] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4) = 13 [pid 5072] read(202, "\x01\x05\x10\x00", 1024) = 4 [pid 5072] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4) = 14 [pid 5072] read(202, "\x01\x23\x0c\x00", 1024) = 4 [ 72.938956][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.948003][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.956949][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [pid 5072] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5072] read(202, "\x01\x14\x0c\x00", 1024) = 4 [pid 5072] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5072] read(202, "\x01\x25\x0c\x00", 1024) = 4 [pid 5072] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5072] read(202, "\x01\x38\x0c\x00", 1024) = 4 [pid 5072] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5072] read(202, "\x01\x39\x0c\x00", 1024) = 4 [pid 5072] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5072] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [ 72.988026][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.997742][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.016332][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [pid 5072] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5072] read(202, [pid 5069] <... ioctl resumed>, 0) = -1 EALREADY (Operation already in progress) [pid 5069] ioctl(3, HCISETSCAN [pid 5072] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5072] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4) = 7 [pid 5072] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5069] <... ioctl resumed>, 0x7ffd7a16150c) = 0 [pid 5069] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5072] madvise(0x7f2c0200f000, 8372224, MADV_DONTNEED) = 0 [pid 5069] <... writev resumed>) = 13 [pid 5072] exit(0 [pid 5069] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5072] <... exit resumed>) = ? [pid 5069] <... writev resumed>) = 14 [pid 5072] +++ exited with 0 +++ [pid 5069] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3) = 14 [pid 5069] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3) = 22 [pid 5069] close(3) = 0 [pid 5069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] setsid() = 1 [pid 5069] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5069] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5069] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5069] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5069] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5069] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5069] unshare(CLONE_NEWNS) = 0 [pid 5069] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5069] unshare(CLONE_NEWIPC) = 0 [pid 5069] unshare(CLONE_NEWCGROUP) = 0 [pid 5069] unshare(CLONE_NEWUTS) = 0 [pid 5069] unshare(CLONE_SYSVSEM) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "16777216", 8) = 8 [pid 5069] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "536870912", 9) = 9 [pid 5069] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "1024", 4) = 4 [pid 5069] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "8192", 4) = 4 [pid 5069] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "1024", 4) = 4 [pid 5069] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "1024", 4) = 4 [pid 5069] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5069] close(3) = 0 [pid 5069] getpid() = 1 [pid 5069] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<tx_work)){+.+.}-{0:0}, at: __flush_work+0xfa/0xa10 [ 73.599294][ T5074] [ 73.599294][ T5074] but task is already holding lock: [ 73.606671][ T5074] ffff888018fb9108 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x26/0x90 [ 73.615863][ T5074] [ 73.615863][ T5074] which lock already depends on the new lock. [ 73.615863][ T5074] [ 73.626279][ T5074] [ 73.626279][ T5074] the existing dependency chain (in reverse order) is: [ 73.635302][ T5074] [ 73.635302][ T5074] -> #3 (&hdev->req_lock){+.+.}-{3:3}: [ 73.642974][ T5074] __mutex_lock+0x175/0x9d0 [ 73.648113][ T5074] hci_dev_do_close+0x26/0x90 [ 73.653329][ T5074] hci_rfkill_set_block+0x1b9/0x200 [ 73.659063][ T5074] rfkill_set_block+0x200/0x550 [ 73.664462][ T5074] rfkill_fop_write+0x2d4/0x570 [ 73.669865][ T5074] vfs_write+0x2a4/0xdf0 [ 73.674643][ T5074] ksys_write+0x1f0/0x250 [ 73.679509][ T5074] do_syscall_64+0x40/0x110 [ 73.684558][ T5074] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 73.690989][ T5074] [ 73.690989][ T5074] -> #2 (rfkill_global_mutex){+.+.}-{3:3}: [ 73.698997][ T5074] __mutex_lock+0x175/0x9d0 [ 73.704038][ T5074] rfkill_register+0x3a/0xb30 [ 73.709272][ T5074] hci_register_dev+0x43a/0xd40 [ 73.714669][ T5074] __vhci_create_device+0x393/0x800 [ 73.720419][ T5074] vhci_write+0x2c7/0x470 [ 73.725301][ T5074] vfs_write+0x64f/0xdf0 [ 73.730081][ T5074] ksys_write+0x12f/0x250 [ 73.734948][ T5074] do_syscall_64+0x40/0x110 [ 73.739991][ T5074] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 73.746424][ T5074] [ 73.746424][ T5074] -> #1 (&data->open_mutex){+.+.}-{3:3}: [ 73.754269][ T5074] __mutex_lock+0x175/0x9d0 [ 73.759309][ T5074] vhci_send_frame+0x67/0xa0 [ 73.764452][ T5074] hci_send_frame+0x220/0x470 [ 73.769668][ T5074] hci_tx_work+0x1456/0x1e40 [ 73.774791][ T5074] process_one_work+0x886/0x15d0 [ 73.780276][ T5074] worker_thread+0x8b9/0x1290 [ 73.785504][ T5074] kthread+0x2c6/0x3a0 [ 73.790119][ T5074] ret_from_fork+0x45/0x80 [ 73.795078][ T5074] ret_from_fork_asm+0x11/0x20 [ 73.800393][ T5074] [ 73.800393][ T5074] -> #0 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}: [ 73.809620][ T5074] __lock_acquire+0x2433/0x3b20 [ 73.815025][ T5074] lock_acquire+0x1ae/0x520 [ 73.820076][ T5074] __flush_work+0x103/0xa10 [ 73.825125][ T5074] hci_dev_close_sync+0x22d/0x1160 [ 73.830779][ T5074] hci_dev_do_close+0x2e/0x90 [ 73.835995][ T5074] hci_rfkill_set_block+0x1b9/0x200 [ 73.841728][ T5074] rfkill_set_block+0x200/0x550 [ 73.847121][ T5074] rfkill_fop_write+0x2d4/0x570 [ 73.852517][ T5074] vfs_write+0x2a4/0xdf0 [ 73.857294][ T5074] ksys_write+0x1f0/0x250 [ 73.862159][ T5074] do_syscall_64+0x40/0x110 [ 73.867210][ T5074] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 73.873647][ T5074] [ 73.873647][ T5074] other info that might help us debug this: [ 73.873647][ T5074] [ 73.883911][ T5074] Chain exists of: [ 73.883911][ T5074] (work_completion)(&hdev->tx_work) --> rfkill_global_mutex --> &hdev->req_lock [ 73.883911][ T5074] [ 73.898894][ T5074] Possible unsafe locking scenario: [ 73.898894][ T5074] [ 73.906350][ T5074] CPU0 CPU1 [ 73.911739][ T5074] ---- ---- [ 73.917198][ T5074] lock(&hdev->req_lock); [ 73.921628][ T5074] lock(rfkill_global_mutex); [ 73.928922][ T5074] lock(&hdev->req_lock); [ 73.935873][ T5074] lock((work_completion)(&hdev->tx_work)); [ 73.941868][ T5074] [ 73.941868][ T5074] *** DEADLOCK *** [ 73.941868][ T5074] [ 73.950018][ T5074] 2 locks held by syz-executor274/5074: [ 73.955576][ T5074] #0: ffffffff8ef2caa8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0x16e/0x570 [ 73.965716][ T5074] #1: ffff888018fb9108 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x26/0x90 [ 73.975337][ T5074] [ 73.975337][ T5074] stack backtrace: [ 73.981227][ T5074] CPU: 0 PID: 5074 Comm: syz-executor274 Not tainted 6.7.0-rc6-syzkaller-00010-g2cf4f94d8e86 #0 [ 73.991652][ T5074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 74.001721][ T5074] Call Trace: [ 74.005007][ T5074] [ 74.007953][ T5074] dump_stack_lvl+0xd9/0x1b0 [ 74.012581][ T5074] check_noncircular+0x317/0x400 [ 74.017550][ T5074] ? print_circular_bug+0x5c0/0x5c0 [ 74.022779][ T5074] ? is_bpf_text_address+0x94/0x1a0 [ 74.028008][ T5074] ? lockdep_lock+0xc6/0x200 [ 74.032620][ T5074] ? hlock_class+0x130/0x130 [ 74.037239][ T5074] __lock_acquire+0x2433/0x3b20 [ 74.042125][ T5074] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 74.048136][ T5074] ? save_trace+0x4e/0xb30 [ 74.052579][ T5074] ? _find_first_zero_bit+0x94/0xb0 [ 74.057816][ T5074] lock_acquire+0x1ae/0x520 [ 74.062351][ T5074] ? __flush_work+0xfa/0xa10 [ 74.066978][ T5074] ? lock_sync+0x190/0x190 [ 74.071519][ T5074] ? __flush_work+0xfa/0xa10 [ 74.076141][ T5074] __flush_work+0x103/0xa10 [ 74.080676][ T5074] ? __flush_work+0xfa/0xa10 [ 74.085293][ T5074] ? cancel_delayed_work+0x20/0x20 [ 74.090448][ T5074] hci_dev_close_sync+0x22d/0x1160 [ 74.095582][ T5074] ? find_held_lock+0x2d/0x110 [ 74.100374][ T5074] ? hci_reset_sync+0x50/0x50 [ 74.105072][ T5074] ? reacquire_held_locks+0x4c0/0x4c0 [ 74.110653][ T5074] hci_dev_do_close+0x2e/0x90 [ 74.115370][ T5074] hci_rfkill_set_block+0x1b9/0x200 [ 74.120597][ T5074] ? lockdep_hardirqs_on+0x7d/0x110 [ 74.125829][ T5074] ? hci_power_on+0x670/0x670 [ 74.130530][ T5074] rfkill_set_block+0x200/0x550 [ 74.135412][ T5074] rfkill_fop_write+0x2d4/0x570 [ 74.140291][ T5074] ? rfkill_register+0xb30/0xb30 [ 74.145257][ T5074] ? bpf_lsm_inode_remove_acl+0x10/0x10 [ 74.150827][ T5074] ? security_file_permission+0x94/0x100 [ 74.156498][ T5074] vfs_write+0x2a4/0xdf0 [ 74.160764][ T5074] ? rfkill_register+0xb30/0xb30 [ 74.165735][ T5074] ? recalc_sigpending_tsk+0x187/0x1d0 [ 74.171223][ T5074] ? kernel_write+0x6c0/0x6c0 [ 74.175932][ T5074] ? find_held_lock+0x2d/0x110 [ 74.180729][ T5074] ? ptrace_notify+0xf4/0x130 [ 74.185433][ T5074] ? reacquire_held_locks+0x4c0/0x4c0 [ 74.190839][ T5074] ? __fget_light+0x1fc/0x260 [ 74.195594][ T5074] ksys_write+0x1f0/0x250 [ 74.199948][ T5074] ? __ia32_sys_read+0xb0/0xb0 [ 74.204821][ T5074] ? syscall_trace_enter.constprop.0+0xaf/0x1e0 [ 74.211281][ T5074] do_syscall_64+0x40/0x110 [ 74.215817][ T5074] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 74.221745][ T5074] RIP: 0033:0x7f2c0284ebc9 [ 74.226178][ T5074] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 74.245908][ T5074] RSP: 002b:00007ffd7a1614d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [pid 5074] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5074] close(3) = 0 [pid 5074] close(4) = -1 EBADF (Bad file descriptor) [pid 5074] close(5) = -1 EBADF (Bad file descriptor) [pid 5074] close(6) = -1 EBADF (Bad file descriptor) [pid 5074] close(7) = -1 EBADF (Bad file descriptor) [pid 5074] close(8) = -1 EBADF (Bad file descriptor) [pid 5074] close(9) = -1 EBADF (Bad file descriptor) [pid 5074] close(10) = -1 EBADF (Bad file descriptor) [pid 5074] close(11) = -1 EBADF (Bad file descriptor) [pid 5074] close(12) = -1 EBADF (Bad file descriptor) [pid 5074] close(13) = -1 EBADF (Bad file descriptor) [pid 5074] close(14) = -1 EBADF (Bad file descriptor) [pid 5074] close(15) = -1 EBADF (Bad file descriptor) [pid 5074] close(16) = -1 EBADF (Bad file descriptor) [pid 5074] close(17) = -1 EBADF (Bad file descriptor) [pid 5074] close(18) = -1 EBADF (Bad file descriptor) [pid 5074] close(19) = -1 EBADF (Bad file descriptor) [pid 5074] close(20) = -1 EBADF (Bad file descriptor) [pid 5074] close(21) = -1 EBADF (Bad file descriptor) [pid 5074] close(22) = -1 EBADF (Bad file descriptor) [pid 5074] close(23) = -1 EBADF (Bad file descriptor) [pid 5074] close(24) = -1 EBADF (Bad file descriptor) [pid 5074] close(25) = -1 EBADF (Bad file descriptor) [pid 5074] close(26) = -1 EBADF (Bad file descriptor) [pid 5074] close(27) = -1 EBADF (Bad file descriptor) [pid 5074] close(28) = -1 EBADF (Bad file descriptor) [pid 5074] close(29) = -1 EBADF (Bad file descriptor) [pid 5074] exit_group(0) = ? [pid 5074] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 4 ./strace-static-x86_64: Process 5110 attached [ 74.254448][ T5074] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2c0284ebc9 [ 74.262448][ T5074] RDX: 0000000000000008 RSI: 0000000020000040 RDI: 0000000000000003 [ 74.270434][ T5074] RBP: 00000000000f4240 R08: 0000555500000000 R09: 0000555500000000 [ 74.278419][ T5074] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7a161520 [ 74.286406][ T5074] R13: 00007ffd7a161530 R14: 00007f2c028d35b0 R15: 0000000000000001 [ 74.294417][ T5074] [pid 5110] set_robust_list(0x555555be86a0, 24) = 0 [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5110] setpgid(0, 0) = 0 [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5110] write(3, "1000", 4) = 4 [pid 5110] close(3) = 0 [pid 5110] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5110] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5110] close(3) = 0 [pid 5110] close(4) = -1 EBADF (Bad file descriptor) [pid 5110] close(5) = -1 EBADF (Bad file descriptor) [pid 5110] close(6) = -1 EBADF (Bad file descriptor) [pid 5110] close(7) = -1 EBADF (Bad file descriptor) [pid 5110] close(8) = -1 EBADF (Bad file descriptor) [pid 5110] close(9) = -1 EBADF (Bad file descriptor) [pid 5110] close(10) = -1 EBADF (Bad file descriptor) [pid 5110] close(11) = -1 EBADF (Bad file descriptor) [pid 5110] close(12) = -1 EBADF (Bad file descriptor) [pid 5110] close(13) = -1 EBADF (Bad file descriptor) [pid 5110] close(14) = -1 EBADF (Bad file descriptor) [pid 5110] close(15) = -1 EBADF (Bad file descriptor) [pid 5110] close(16) = -1 EBADF (Bad file descriptor) [pid 5110] close(17) = -1 EBADF (Bad file descriptor) [pid 5110] close(18) = -1 EBADF (Bad file descriptor) [pid 5110] close(19) = -1 EBADF (Bad file descriptor) [pid 5110] close(20) = -1 EBADF (Bad file descriptor) [pid 5110] close(21) = -1 EBADF (Bad file descriptor) [pid 5110] close(22) = -1 EBADF (Bad file descriptor) [pid 5110] close(23) = -1 EBADF (Bad file descriptor) [pid 5110] close(24) = -1 EBADF (Bad file descriptor) [pid 5110] close(25) = -1 EBADF (Bad file descriptor) [pid 5110] close(26) = -1 EBADF (Bad file descriptor) [pid 5110] close(27) = -1 EBADF (Bad file descriptor) [pid 5110] close(28) = -1 EBADF (Bad file descriptor) [pid 5110] close(29) = -1 EBADF (Bad file descriptor) [pid 5110] exit_group(0) = ? [pid 5110] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 5 ./strace-static-x86_64: Process 5114 attached [pid 5114] set_robust_list(0x555555be86a0, 24) = 0 [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] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5114] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5114] close(3) = 0 [pid 5114] close(4) = -1 EBADF (Bad file descriptor) [pid 5114] close(5) = -1 EBADF (Bad file descriptor) [pid 5114] close(6) = -1 EBADF (Bad file descriptor) [pid 5114] close(7) = -1 EBADF (Bad file descriptor) [pid 5114] close(8) = -1 EBADF (Bad file descriptor) [pid 5114] close(9) = -1 EBADF (Bad file descriptor) [pid 5114] close(10) = -1 EBADF (Bad file descriptor) [pid 5114] close(11) = -1 EBADF (Bad file descriptor) [pid 5114] close(12) = -1 EBADF (Bad file descriptor) [pid 5114] close(13) = -1 EBADF (Bad file descriptor) [pid 5114] close(14) = -1 EBADF (Bad file descriptor) [pid 5114] close(15) = -1 EBADF (Bad file descriptor) [pid 5114] close(16) = -1 EBADF (Bad file descriptor) [pid 5114] close(17) = -1 EBADF (Bad file descriptor) [pid 5114] close(18) = -1 EBADF (Bad file descriptor) [pid 5114] close(19) = -1 EBADF (Bad file descriptor) [pid 5114] close(20) = -1 EBADF (Bad file descriptor) [pid 5114] close(21) = -1 EBADF (Bad file descriptor) [pid 5114] close(22) = -1 EBADF (Bad file descriptor) [pid 5114] close(23) = -1 EBADF (Bad file descriptor) [pid 5114] close(24) = -1 EBADF (Bad file descriptor) [pid 5114] close(25) = -1 EBADF (Bad file descriptor) [pid 5114] close(26) = -1 EBADF (Bad file descriptor) [pid 5114] close(27) = -1 EBADF (Bad file descriptor) [pid 5114] close(28) = -1 EBADF (Bad file descriptor) [pid 5114] close(29) = -1 EBADF (Bad file descriptor) [pid 5114] exit_group(0) = ? [pid 5114] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5118 attached [pid 5118] set_robust_list(0x555555be86a0, 24) = 0 [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] <... clone resumed>, child_tidptr=0x555555be8690) = 6 [pid 5118] <... prctl resumed>) = 0 [pid 5118] setpgid(0, 0) = 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) = 0 [pid 5118] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5118] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5118] close(3) = 0 [pid 5118] close(4) = -1 EBADF (Bad file descriptor) [pid 5118] close(5) = -1 EBADF (Bad file descriptor) [pid 5118] close(6) = -1 EBADF (Bad file descriptor) [pid 5118] close(7) = -1 EBADF (Bad file descriptor) [pid 5118] close(8) = -1 EBADF (Bad file descriptor) [pid 5118] close(9) = -1 EBADF (Bad file descriptor) [pid 5118] close(10) = -1 EBADF (Bad file descriptor) [pid 5118] close(11) = -1 EBADF (Bad file descriptor) [pid 5118] close(12) = -1 EBADF (Bad file descriptor) [pid 5118] close(13) = -1 EBADF (Bad file descriptor) [pid 5118] close(14) = -1 EBADF (Bad file descriptor) [pid 5118] close(15) = -1 EBADF (Bad file descriptor) [pid 5118] close(16) = -1 EBADF (Bad file descriptor) [pid 5118] close(17) = -1 EBADF (Bad file descriptor) [pid 5118] close(18) = -1 EBADF (Bad file descriptor) [pid 5118] close(19) = -1 EBADF (Bad file descriptor) [pid 5118] close(20) = -1 EBADF (Bad file descriptor) [pid 5118] close(21) = -1 EBADF (Bad file descriptor) [pid 5118] close(22) = -1 EBADF (Bad file descriptor) [pid 5118] close(23) = -1 EBADF (Bad file descriptor) [pid 5118] close(24) = -1 EBADF (Bad file descriptor) [pid 5118] close(25) = -1 EBADF (Bad file descriptor) [pid 5118] close(26) = -1 EBADF (Bad file descriptor) [pid 5118] close(27) = -1 EBADF (Bad file descriptor) [pid 5118] close(28) = -1 EBADF (Bad file descriptor) [pid 5118] close(29) = -1 EBADF (Bad file descriptor) [pid 5118] exit_group(0) = ? [pid 5118] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5123 attached , child_tidptr=0x555555be8690) = 7 [pid 5123] set_robust_list(0x555555be86a0, 24) = 0 [pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5123] setpgid(0, 0) = 0 [pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5123] write(3, "1000", 4) = 4 [pid 5123] close(3) = 0 [pid 5123] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5123] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5123] close(3) = 0 [pid 5123] close(4) = -1 EBADF (Bad file descriptor) [pid 5123] close(5) = -1 EBADF (Bad file descriptor) [pid 5123] close(6) = -1 EBADF (Bad file descriptor) [pid 5123] close(7) = -1 EBADF (Bad file descriptor) [pid 5123] close(8) = -1 EBADF (Bad file descriptor) [pid 5123] close(9) = -1 EBADF (Bad file descriptor) [pid 5123] close(10) = -1 EBADF (Bad file descriptor) [pid 5123] close(11) = -1 EBADF (Bad file descriptor) [pid 5123] close(12) = -1 EBADF (Bad file descriptor) [pid 5123] close(13) = -1 EBADF (Bad file descriptor) [pid 5123] close(14) = -1 EBADF (Bad file descriptor) [pid 5123] close(15) = -1 EBADF (Bad file descriptor) [pid 5123] close(16) = -1 EBADF (Bad file descriptor) [pid 5123] close(17) = -1 EBADF (Bad file descriptor) [pid 5123] close(18) = -1 EBADF (Bad file descriptor) [pid 5123] close(19) = -1 EBADF (Bad file descriptor) [pid 5123] close(20) = -1 EBADF (Bad file descriptor) [pid 5123] close(21) = -1 EBADF (Bad file descriptor) [pid 5123] close(22) = -1 EBADF (Bad file descriptor) [pid 5123] close(23) = -1 EBADF (Bad file descriptor) [pid 5123] close(24) = -1 EBADF (Bad file descriptor) [pid 5123] close(25) = -1 EBADF (Bad file descriptor) [pid 5123] close(26) = -1 EBADF (Bad file descriptor) [pid 5123] close(27) = -1 EBADF (Bad file descriptor) [pid 5123] close(28) = -1 EBADF (Bad file descriptor) [pid 5123] close(29) = -1 EBADF (Bad file descriptor) [pid 5123] exit_group(0) = ? [pid 5123] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5126 attached [pid 5126] set_robust_list(0x555555be86a0, 24 [pid 5069] <... clone resumed>, child_tidptr=0x555555be8690) = 8 [pid 5126] <... set_robust_list resumed>) = 0 [pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5126] setpgid(0, 0) = 0 [pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5126] write(3, "1000", 4) = 4 [pid 5126] close(3) = 0 [pid 5126] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5126] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5126] close(3) = 0 [pid 5126] close(4) = -1 EBADF (Bad file descriptor) [pid 5126] close(5) = -1 EBADF (Bad file descriptor) [pid 5126] close(6) = -1 EBADF (Bad file descriptor) [pid 5126] close(7) = -1 EBADF (Bad file descriptor) [pid 5126] close(8) = -1 EBADF (Bad file descriptor) [pid 5126] close(9) = -1 EBADF (Bad file descriptor) [pid 5126] close(10) = -1 EBADF (Bad file descriptor) [pid 5126] close(11) = -1 EBADF (Bad file descriptor) [pid 5126] close(12) = -1 EBADF (Bad file descriptor) [pid 5126] close(13) = -1 EBADF (Bad file descriptor) [pid 5126] close(14) = -1 EBADF (Bad file descriptor) [pid 5126] close(15) = -1 EBADF (Bad file descriptor) [pid 5126] close(16) = -1 EBADF (Bad file descriptor) [pid 5126] close(17) = -1 EBADF (Bad file descriptor) [pid 5126] close(18) = -1 EBADF (Bad file descriptor) [pid 5126] close(19) = -1 EBADF (Bad file descriptor) [pid 5126] close(20) = -1 EBADF (Bad file descriptor) [pid 5126] close(21) = -1 EBADF (Bad file descriptor) [pid 5126] close(22) = -1 EBADF (Bad file descriptor) [pid 5126] close(23) = -1 EBADF (Bad file descriptor) [pid 5126] close(24) = -1 EBADF (Bad file descriptor) [pid 5126] close(25) = -1 EBADF (Bad file descriptor) [pid 5126] close(26) = -1 EBADF (Bad file descriptor) [pid 5126] close(27) = -1 EBADF (Bad file descriptor) [pid 5126] close(28) = -1 EBADF (Bad file descriptor) [pid 5126] close(29) = -1 EBADF (Bad file descriptor) [pid 5126] exit_group(0) = ? [pid 5126] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5136 attached , child_tidptr=0x555555be8690) = 9 [pid 5136] set_robust_list(0x555555be86a0, 24) = 0 [pid 5136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5136] setpgid(0, 0) = 0 [pid 5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5136] write(3, "1000", 4) = 4 [pid 5136] close(3) = 0 [pid 5136] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5136] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5136] close(3) = 0 [pid 5136] close(4) = -1 EBADF (Bad file descriptor) [pid 5136] close(5) = -1 EBADF (Bad file descriptor) [pid 5136] close(6) = -1 EBADF (Bad file descriptor) [pid 5136] close(7) = -1 EBADF (Bad file descriptor) [pid 5136] close(8) = -1 EBADF (Bad file descriptor) [pid 5136] close(9) = -1 EBADF (Bad file descriptor) [pid 5136] close(10) = -1 EBADF (Bad file descriptor) [pid 5136] close(11) = -1 EBADF (Bad file descriptor) [pid 5136] close(12) = -1 EBADF (Bad file descriptor) [pid 5136] close(13) = -1 EBADF (Bad file descriptor) [pid 5136] close(14) = -1 EBADF (Bad file descriptor) [pid 5136] close(15) = -1 EBADF (Bad file descriptor) [pid 5136] close(16) = -1 EBADF (Bad file descriptor) [pid 5136] close(17) = -1 EBADF (Bad file descriptor) [pid 5136] close(18) = -1 EBADF (Bad file descriptor) [pid 5136] close(19) = -1 EBADF (Bad file descriptor) [pid 5136] close(20) = -1 EBADF (Bad file descriptor) [pid 5136] close(21) = -1 EBADF (Bad file descriptor) [pid 5136] close(22) = -1 EBADF (Bad file descriptor) [pid 5136] close(23) = -1 EBADF (Bad file descriptor) [pid 5136] close(24) = -1 EBADF (Bad file descriptor) [pid 5136] close(25) = -1 EBADF (Bad file descriptor) [pid 5136] close(26) = -1 EBADF (Bad file descriptor) [pid 5136] close(27) = -1 EBADF (Bad file descriptor) [pid 5136] close(28) = -1 EBADF (Bad file descriptor) [pid 5136] close(29) = -1 EBADF (Bad file descriptor) [pid 5136] exit_group(0) = ? [pid 5136] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5142 attached , child_tidptr=0x555555be8690) = 10 [pid 5142] set_robust_list(0x555555be86a0, 24) = 0 [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] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5142] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5142] close(3) = 0 [pid 5142] close(4) = -1 EBADF (Bad file descriptor) [pid 5142] close(5) = -1 EBADF (Bad file descriptor) [pid 5142] close(6) = -1 EBADF (Bad file descriptor) [pid 5142] close(7) = -1 EBADF (Bad file descriptor) [pid 5142] close(8) = -1 EBADF (Bad file descriptor) [pid 5142] close(9) = -1 EBADF (Bad file descriptor) [pid 5142] close(10) = -1 EBADF (Bad file descriptor) [pid 5142] close(11) = -1 EBADF (Bad file descriptor) [pid 5142] close(12) = -1 EBADF (Bad file descriptor) [pid 5142] close(13) = -1 EBADF (Bad file descriptor) [pid 5142] close(14) = -1 EBADF (Bad file descriptor) [pid 5142] close(15) = -1 EBADF (Bad file descriptor) [pid 5142] close(16) = -1 EBADF (Bad file descriptor) [pid 5142] close(17) = -1 EBADF (Bad file descriptor) [pid 5142] close(18) = -1 EBADF (Bad file descriptor) [pid 5142] close(19) = -1 EBADF (Bad file descriptor) [pid 5142] close(20) = -1 EBADF (Bad file descriptor) [pid 5142] close(21) = -1 EBADF (Bad file descriptor) [pid 5142] close(22) = -1 EBADF (Bad file descriptor) [pid 5142] close(23) = -1 EBADF (Bad file descriptor) [pid 5142] close(24) = -1 EBADF (Bad file descriptor) [pid 5142] close(25) = -1 EBADF (Bad file descriptor) [pid 5142] close(26) = -1 EBADF (Bad file descriptor) [pid 5142] close(27) = -1 EBADF (Bad file descriptor) [pid 5142] close(28) = -1 EBADF (Bad file descriptor) [pid 5142] close(29) = -1 EBADF (Bad file descriptor) [pid 5142] exit_group(0) = ? [pid 5142] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5150 attached [pid 5150] set_robust_list(0x555555be86a0, 24 [pid 5069] <... clone resumed>, child_tidptr=0x555555be8690) = 11 [pid 5150] <... set_robust_list resumed>) = 0 [pid 5150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5150] setpgid(0, 0) = 0 [pid 5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5150] write(3, "1000", 4) = 4 [pid 5150] close(3) = 0 [pid 5150] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5150] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5150] close(3) = 0 [pid 5150] close(4) = -1 EBADF (Bad file descriptor) [pid 5150] close(5) = -1 EBADF (Bad file descriptor) [pid 5150] close(6) = -1 EBADF (Bad file descriptor) [pid 5150] close(7) = -1 EBADF (Bad file descriptor) [pid 5150] close(8) = -1 EBADF (Bad file descriptor) [pid 5150] close(9) = -1 EBADF (Bad file descriptor) [pid 5150] close(10) = -1 EBADF (Bad file descriptor) [pid 5150] close(11) = -1 EBADF (Bad file descriptor) [pid 5150] close(12) = -1 EBADF (Bad file descriptor) [pid 5150] close(13) = -1 EBADF (Bad file descriptor) [pid 5150] close(14) = -1 EBADF (Bad file descriptor) [pid 5150] close(15) = -1 EBADF (Bad file descriptor) [pid 5150] close(16) = -1 EBADF (Bad file descriptor) [pid 5150] close(17) = -1 EBADF (Bad file descriptor) [pid 5150] close(18) = -1 EBADF (Bad file descriptor) [pid 5150] close(19) = -1 EBADF (Bad file descriptor) [pid 5150] close(20) = -1 EBADF (Bad file descriptor) [pid 5150] close(21) = -1 EBADF (Bad file descriptor) [pid 5150] close(22) = -1 EBADF (Bad file descriptor) [pid 5150] close(23) = -1 EBADF (Bad file descriptor) [pid 5150] close(24) = -1 EBADF (Bad file descriptor) [pid 5150] close(25) = -1 EBADF (Bad file descriptor) [pid 5150] close(26) = -1 EBADF (Bad file descriptor) [pid 5150] close(27) = -1 EBADF (Bad file descriptor) [pid 5150] close(28) = -1 EBADF (Bad file descriptor) [pid 5150] close(29) = -1 EBADF (Bad file descriptor) [pid 5150] exit_group(0) = ? [pid 5150] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5161 attached , child_tidptr=0x555555be8690) = 12 [pid 5161] set_robust_list(0x555555be86a0, 24) = 0 [pid 5161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5161] setpgid(0, 0) = 0 [pid 5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5161] write(3, "1000", 4) = 4 [pid 5161] close(3) = 0 [pid 5161] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5161] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5161] close(3) = 0 [pid 5161] close(4) = -1 EBADF (Bad file descriptor) [pid 5161] close(5) = -1 EBADF (Bad file descriptor) [pid 5161] close(6) = -1 EBADF (Bad file descriptor) [pid 5161] close(7) = -1 EBADF (Bad file descriptor) [pid 5161] close(8) = -1 EBADF (Bad file descriptor) [pid 5161] close(9) = -1 EBADF (Bad file descriptor) [pid 5161] close(10) = -1 EBADF (Bad file descriptor) [pid 5161] close(11) = -1 EBADF (Bad file descriptor) [pid 5161] close(12) = -1 EBADF (Bad file descriptor) [pid 5161] close(13) = -1 EBADF (Bad file descriptor) [pid 5161] close(14) = -1 EBADF (Bad file descriptor) [pid 5161] close(15) = -1 EBADF (Bad file descriptor) [pid 5161] close(16) = -1 EBADF (Bad file descriptor) [pid 5161] close(17) = -1 EBADF (Bad file descriptor) [pid 5161] close(18) = -1 EBADF (Bad file descriptor) [pid 5161] close(19) = -1 EBADF (Bad file descriptor) [pid 5161] close(20) = -1 EBADF (Bad file descriptor) [pid 5161] close(21) = -1 EBADF (Bad file descriptor) [pid 5161] close(22) = -1 EBADF (Bad file descriptor) [pid 5161] close(23) = -1 EBADF (Bad file descriptor) [pid 5161] close(24) = -1 EBADF (Bad file descriptor) [pid 5161] close(25) = -1 EBADF (Bad file descriptor) [pid 5161] close(26) = -1 EBADF (Bad file descriptor) [pid 5161] close(27) = -1 EBADF (Bad file descriptor) [pid 5161] close(28) = -1 EBADF (Bad file descriptor) [pid 5161] close(29) = -1 EBADF (Bad file descriptor) [pid 5161] exit_group(0) = ? [pid 5161] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5165 attached , child_tidptr=0x555555be8690) = 13 [pid 5165] set_robust_list(0x555555be86a0, 24) = 0 [pid 5165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5165] setpgid(0, 0) = 0 [pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5165] write(3, "1000", 4) = 4 [pid 5165] close(3) = 0 [pid 5165] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5165] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5165] close(3) = 0 [pid 5165] close(4) = -1 EBADF (Bad file descriptor) [pid 5165] close(5) = -1 EBADF (Bad file descriptor) [pid 5165] close(6) = -1 EBADF (Bad file descriptor) [pid 5165] close(7) = -1 EBADF (Bad file descriptor) [pid 5165] close(8) = -1 EBADF (Bad file descriptor) [pid 5165] close(9) = -1 EBADF (Bad file descriptor) [pid 5165] close(10) = -1 EBADF (Bad file descriptor) [pid 5165] close(11) = -1 EBADF (Bad file descriptor) [pid 5165] close(12) = -1 EBADF (Bad file descriptor) [pid 5165] close(13) = -1 EBADF (Bad file descriptor) [pid 5165] close(14) = -1 EBADF (Bad file descriptor) [pid 5165] close(15) = -1 EBADF (Bad file descriptor) [pid 5165] close(16) = -1 EBADF (Bad file descriptor) [pid 5165] close(17) = -1 EBADF (Bad file descriptor) [pid 5165] close(18) = -1 EBADF (Bad file descriptor) [pid 5165] close(19) = -1 EBADF (Bad file descriptor) [pid 5165] close(20) = -1 EBADF (Bad file descriptor) [pid 5165] close(21) = -1 EBADF (Bad file descriptor) [pid 5165] close(22) = -1 EBADF (Bad file descriptor) [pid 5165] close(23) = -1 EBADF (Bad file descriptor) [pid 5165] close(24) = -1 EBADF (Bad file descriptor) [pid 5165] close(25) = -1 EBADF (Bad file descriptor) [pid 5165] close(26) = -1 EBADF (Bad file descriptor) [pid 5165] close(27) = -1 EBADF (Bad file descriptor) [pid 5165] close(28) = -1 EBADF (Bad file descriptor) [pid 5165] close(29) = -1 EBADF (Bad file descriptor) [pid 5165] exit_group(0) = ? [pid 5165] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 14 ./strace-static-x86_64: Process 5166 attached [pid 5166] set_robust_list(0x555555be86a0, 24) = 0 [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] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5166] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5166] close(3) = 0 [pid 5166] close(4) = -1 EBADF (Bad file descriptor) [pid 5166] close(5) = -1 EBADF (Bad file descriptor) [pid 5166] close(6) = -1 EBADF (Bad file descriptor) [pid 5166] close(7) = -1 EBADF (Bad file descriptor) [pid 5166] close(8) = -1 EBADF (Bad file descriptor) [pid 5166] close(9) = -1 EBADF (Bad file descriptor) [pid 5166] close(10) = -1 EBADF (Bad file descriptor) [pid 5166] close(11) = -1 EBADF (Bad file descriptor) [pid 5166] close(12) = -1 EBADF (Bad file descriptor) [pid 5166] close(13) = -1 EBADF (Bad file descriptor) [pid 5166] close(14) = -1 EBADF (Bad file descriptor) [pid 5166] close(15) = -1 EBADF (Bad file descriptor) [pid 5166] close(16) = -1 EBADF (Bad file descriptor) [pid 5166] close(17) = -1 EBADF (Bad file descriptor) [pid 5166] close(18) = -1 EBADF (Bad file descriptor) [pid 5166] close(19) = -1 EBADF (Bad file descriptor) [pid 5166] close(20) = -1 EBADF (Bad file descriptor) [pid 5166] close(21) = -1 EBADF (Bad file descriptor) [pid 5166] close(22) = -1 EBADF (Bad file descriptor) [pid 5166] close(23) = -1 EBADF (Bad file descriptor) [pid 5166] close(24) = -1 EBADF (Bad file descriptor) [pid 5166] close(25) = -1 EBADF (Bad file descriptor) [pid 5166] close(26) = -1 EBADF (Bad file descriptor) [pid 5166] close(27) = -1 EBADF (Bad file descriptor) [pid 5166] close(28) = -1 EBADF (Bad file descriptor) [pid 5166] close(29) = -1 EBADF (Bad file descriptor) [pid 5166] exit_group(0) = ? [pid 5166] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5167 attached , child_tidptr=0x555555be8690) = 15 [pid 5167] set_robust_list(0x555555be86a0, 24) = 0 [pid 5167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5167] setpgid(0, 0) = 0 [pid 5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5167] write(3, "1000", 4) = 4 [pid 5167] close(3) = 0 [pid 5167] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5167] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5167] close(3) = 0 [pid 5167] close(4) = -1 EBADF (Bad file descriptor) [pid 5167] close(5) = -1 EBADF (Bad file descriptor) [pid 5167] close(6) = -1 EBADF (Bad file descriptor) [pid 5167] close(7) = -1 EBADF (Bad file descriptor) [pid 5167] close(8) = -1 EBADF (Bad file descriptor) [pid 5167] close(9) = -1 EBADF (Bad file descriptor) [pid 5167] close(10) = -1 EBADF (Bad file descriptor) [pid 5167] close(11) = -1 EBADF (Bad file descriptor) [pid 5167] close(12) = -1 EBADF (Bad file descriptor) [pid 5167] close(13) = -1 EBADF (Bad file descriptor) [pid 5167] close(14) = -1 EBADF (Bad file descriptor) [pid 5167] close(15) = -1 EBADF (Bad file descriptor) [pid 5167] close(16) = -1 EBADF (Bad file descriptor) [pid 5167] close(17) = -1 EBADF (Bad file descriptor) [pid 5167] close(18) = -1 EBADF (Bad file descriptor) [pid 5167] close(19) = -1 EBADF (Bad file descriptor) [pid 5167] close(20) = -1 EBADF (Bad file descriptor) [pid 5167] close(21) = -1 EBADF (Bad file descriptor) [pid 5167] close(22) = -1 EBADF (Bad file descriptor) [pid 5167] close(23) = -1 EBADF (Bad file descriptor) [pid 5167] close(24) = -1 EBADF (Bad file descriptor) [pid 5167] close(25) = -1 EBADF (Bad file descriptor) [pid 5167] close(26) = -1 EBADF (Bad file descriptor) [pid 5167] close(27) = -1 EBADF (Bad file descriptor) [pid 5167] close(28) = -1 EBADF (Bad file descriptor) [pid 5167] close(29) = -1 EBADF (Bad file descriptor) [pid 5167] exit_group(0) = ? [pid 5167] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5168 attached , child_tidptr=0x555555be8690) = 16 [pid 5168] set_robust_list(0x555555be86a0, 24) = 0 [pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5168] setpgid(0, 0) = 0 [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5168] write(3, "1000", 4) = 4 [pid 5168] close(3) = 0 [pid 5168] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5168] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5168] close(3) = 0 [pid 5168] close(4) = -1 EBADF (Bad file descriptor) [pid 5168] close(5) = -1 EBADF (Bad file descriptor) [pid 5168] close(6) = -1 EBADF (Bad file descriptor) [pid 5168] close(7) = -1 EBADF (Bad file descriptor) [pid 5168] close(8) = -1 EBADF (Bad file descriptor) [pid 5168] close(9) = -1 EBADF (Bad file descriptor) [pid 5168] close(10) = -1 EBADF (Bad file descriptor) [pid 5168] close(11) = -1 EBADF (Bad file descriptor) [pid 5168] close(12) = -1 EBADF (Bad file descriptor) [pid 5168] close(13) = -1 EBADF (Bad file descriptor) [pid 5168] close(14) = -1 EBADF (Bad file descriptor) [pid 5168] close(15) = -1 EBADF (Bad file descriptor) [pid 5168] close(16) = -1 EBADF (Bad file descriptor) [pid 5168] close(17) = -1 EBADF (Bad file descriptor) [pid 5168] close(18) = -1 EBADF (Bad file descriptor) [pid 5168] close(19) = -1 EBADF (Bad file descriptor) [pid 5168] close(20) = -1 EBADF (Bad file descriptor) [pid 5168] close(21) = -1 EBADF (Bad file descriptor) [pid 5168] close(22) = -1 EBADF (Bad file descriptor) [pid 5168] close(23) = -1 EBADF (Bad file descriptor) [pid 5168] close(24) = -1 EBADF (Bad file descriptor) [pid 5168] close(25) = -1 EBADF (Bad file descriptor) [pid 5168] close(26) = -1 EBADF (Bad file descriptor) [pid 5168] close(27) = -1 EBADF (Bad file descriptor) [pid 5168] close(28) = -1 EBADF (Bad file descriptor) [pid 5168] close(29) = -1 EBADF (Bad file descriptor) [pid 5168] exit_group(0) = ? [pid 5168] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 17 ./strace-static-x86_64: Process 5169 attached [pid 5169] set_robust_list(0x555555be86a0, 24) = 0 [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5169] setpgid(0, 0) = 0 [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5169] write(3, "1000", 4) = 4 [pid 5169] close(3) = 0 [pid 5169] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5169] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5169] close(3) = 0 [pid 5169] close(4) = -1 EBADF (Bad file descriptor) [pid 5169] close(5) = -1 EBADF (Bad file descriptor) [pid 5169] close(6) = -1 EBADF (Bad file descriptor) [pid 5169] close(7) = -1 EBADF (Bad file descriptor) [pid 5169] close(8) = -1 EBADF (Bad file descriptor) [pid 5169] close(9) = -1 EBADF (Bad file descriptor) [pid 5169] close(10) = -1 EBADF (Bad file descriptor) [pid 5169] close(11) = -1 EBADF (Bad file descriptor) [pid 5169] close(12) = -1 EBADF (Bad file descriptor) [pid 5169] close(13) = -1 EBADF (Bad file descriptor) [pid 5169] close(14) = -1 EBADF (Bad file descriptor) [pid 5169] close(15) = -1 EBADF (Bad file descriptor) [pid 5169] close(16) = -1 EBADF (Bad file descriptor) [pid 5169] close(17) = -1 EBADF (Bad file descriptor) [pid 5169] close(18) = -1 EBADF (Bad file descriptor) [pid 5169] close(19) = -1 EBADF (Bad file descriptor) [pid 5169] close(20) = -1 EBADF (Bad file descriptor) [pid 5169] close(21) = -1 EBADF (Bad file descriptor) [pid 5169] close(22) = -1 EBADF (Bad file descriptor) [pid 5169] close(23) = -1 EBADF (Bad file descriptor) [pid 5169] close(24) = -1 EBADF (Bad file descriptor) [pid 5169] close(25) = -1 EBADF (Bad file descriptor) [pid 5169] close(26) = -1 EBADF (Bad file descriptor) [pid 5169] close(27) = -1 EBADF (Bad file descriptor) [pid 5169] close(28) = -1 EBADF (Bad file descriptor) [pid 5169] close(29) = -1 EBADF (Bad file descriptor) [pid 5169] exit_group(0) = ? [pid 5169] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 18 ./strace-static-x86_64: Process 5170 attached [pid 5170] set_robust_list(0x555555be86a0, 24) = 0 [pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5170] setpgid(0, 0) = 0 [pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5170] write(3, "1000", 4) = 4 [pid 5170] close(3) = 0 [pid 5170] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5170] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5170] close(3) = 0 [pid 5170] close(4) = -1 EBADF (Bad file descriptor) [pid 5170] close(5) = -1 EBADF (Bad file descriptor) [pid 5170] close(6) = -1 EBADF (Bad file descriptor) [pid 5170] close(7) = -1 EBADF (Bad file descriptor) [pid 5170] close(8) = -1 EBADF (Bad file descriptor) [pid 5170] close(9) = -1 EBADF (Bad file descriptor) [pid 5170] close(10) = -1 EBADF (Bad file descriptor) [pid 5170] close(11) = -1 EBADF (Bad file descriptor) [pid 5170] close(12) = -1 EBADF (Bad file descriptor) [pid 5170] close(13) = -1 EBADF (Bad file descriptor) [pid 5170] close(14) = -1 EBADF (Bad file descriptor) [pid 5170] close(15) = -1 EBADF (Bad file descriptor) [pid 5170] close(16) = -1 EBADF (Bad file descriptor) [pid 5170] close(17) = -1 EBADF (Bad file descriptor) [pid 5170] close(18) = -1 EBADF (Bad file descriptor) [pid 5170] close(19) = -1 EBADF (Bad file descriptor) [pid 5170] close(20) = -1 EBADF (Bad file descriptor) [pid 5170] close(21) = -1 EBADF (Bad file descriptor) [pid 5170] close(22) = -1 EBADF (Bad file descriptor) [pid 5170] close(23) = -1 EBADF (Bad file descriptor) [pid 5170] close(24) = -1 EBADF (Bad file descriptor) [pid 5170] close(25) = -1 EBADF (Bad file descriptor) [pid 5170] close(26) = -1 EBADF (Bad file descriptor) [pid 5170] close(27) = -1 EBADF (Bad file descriptor) [pid 5170] close(28) = -1 EBADF (Bad file descriptor) [pid 5170] close(29) = -1 EBADF (Bad file descriptor) [pid 5170] exit_group(0) = ? [pid 5170] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5171 attached , child_tidptr=0x555555be8690) = 19 [pid 5171] set_robust_list(0x555555be86a0, 24) = 0 [pid 5171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5171] setpgid(0, 0) = 0 [pid 5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5171] write(3, "1000", 4) = 4 [pid 5171] close(3) = 0 [pid 5171] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5171] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5171] close(3) = 0 [pid 5171] close(4) = -1 EBADF (Bad file descriptor) [pid 5171] close(5) = -1 EBADF (Bad file descriptor) [pid 5171] close(6) = -1 EBADF (Bad file descriptor) [pid 5171] close(7) = -1 EBADF (Bad file descriptor) [pid 5171] close(8) = -1 EBADF (Bad file descriptor) [pid 5171] close(9) = -1 EBADF (Bad file descriptor) [pid 5171] close(10) = -1 EBADF (Bad file descriptor) [pid 5171] close(11) = -1 EBADF (Bad file descriptor) [pid 5171] close(12) = -1 EBADF (Bad file descriptor) [pid 5171] close(13) = -1 EBADF (Bad file descriptor) [pid 5171] close(14) = -1 EBADF (Bad file descriptor) [pid 5171] close(15) = -1 EBADF (Bad file descriptor) [pid 5171] close(16) = -1 EBADF (Bad file descriptor) [pid 5171] close(17) = -1 EBADF (Bad file descriptor) [pid 5171] close(18) = -1 EBADF (Bad file descriptor) [pid 5171] close(19) = -1 EBADF (Bad file descriptor) [pid 5171] close(20) = -1 EBADF (Bad file descriptor) [pid 5171] close(21) = -1 EBADF (Bad file descriptor) [pid 5171] close(22) = -1 EBADF (Bad file descriptor) [pid 5171] close(23) = -1 EBADF (Bad file descriptor) [pid 5171] close(24) = -1 EBADF (Bad file descriptor) [pid 5171] close(25) = -1 EBADF (Bad file descriptor) [pid 5171] close(26) = -1 EBADF (Bad file descriptor) [pid 5171] close(27) = -1 EBADF (Bad file descriptor) [pid 5171] close(28) = -1 EBADF (Bad file descriptor) [pid 5171] close(29) = -1 EBADF (Bad file descriptor) [pid 5171] exit_group(0) = ? [pid 5171] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5172 attached , child_tidptr=0x555555be8690) = 20 [pid 5172] set_robust_list(0x555555be86a0, 24) = 0 [pid 5172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5172] setpgid(0, 0) = 0 [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] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5172] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5172] close(3) = 0 [pid 5172] close(4) = -1 EBADF (Bad file descriptor) [pid 5172] close(5) = -1 EBADF (Bad file descriptor) [pid 5172] close(6) = -1 EBADF (Bad file descriptor) [pid 5172] close(7) = -1 EBADF (Bad file descriptor) [pid 5172] close(8) = -1 EBADF (Bad file descriptor) [pid 5172] close(9) = -1 EBADF (Bad file descriptor) [pid 5172] close(10) = -1 EBADF (Bad file descriptor) [pid 5172] close(11) = -1 EBADF (Bad file descriptor) [pid 5172] close(12) = -1 EBADF (Bad file descriptor) [pid 5172] close(13) = -1 EBADF (Bad file descriptor) [pid 5172] close(14) = -1 EBADF (Bad file descriptor) [pid 5172] close(15) = -1 EBADF (Bad file descriptor) [pid 5172] close(16) = -1 EBADF (Bad file descriptor) [pid 5172] close(17) = -1 EBADF (Bad file descriptor) [pid 5172] close(18) = -1 EBADF (Bad file descriptor) [pid 5172] close(19) = -1 EBADF (Bad file descriptor) [pid 5172] close(20) = -1 EBADF (Bad file descriptor) [pid 5172] close(21) = -1 EBADF (Bad file descriptor) [pid 5172] close(22) = -1 EBADF (Bad file descriptor) [pid 5172] close(23) = -1 EBADF (Bad file descriptor) [pid 5172] close(24) = -1 EBADF (Bad file descriptor) [pid 5172] close(25) = -1 EBADF (Bad file descriptor) [pid 5172] close(26) = -1 EBADF (Bad file descriptor) [pid 5172] close(27) = -1 EBADF (Bad file descriptor) [pid 5172] close(28) = -1 EBADF (Bad file descriptor) [pid 5172] close(29) = -1 EBADF (Bad file descriptor) [pid 5172] exit_group(0) = ? [pid 5172] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 21 ./strace-static-x86_64: Process 5173 attached [pid 5173] set_robust_list(0x555555be86a0, 24) = 0 [pid 5173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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) = 4 [pid 5173] close(3) = 0 [pid 5173] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5173] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5173] close(3) = 0 [pid 5173] close(4) = -1 EBADF (Bad file descriptor) [pid 5173] close(5) = -1 EBADF (Bad file descriptor) [pid 5173] close(6) = -1 EBADF (Bad file descriptor) [pid 5173] close(7) = -1 EBADF (Bad file descriptor) [pid 5173] close(8) = -1 EBADF (Bad file descriptor) [pid 5173] close(9) = -1 EBADF (Bad file descriptor) [pid 5173] close(10) = -1 EBADF (Bad file descriptor) [pid 5173] close(11) = -1 EBADF (Bad file descriptor) [pid 5173] close(12) = -1 EBADF (Bad file descriptor) [pid 5173] close(13) = -1 EBADF (Bad file descriptor) [pid 5173] close(14) = -1 EBADF (Bad file descriptor) [pid 5173] close(15) = -1 EBADF (Bad file descriptor) [pid 5173] close(16) = -1 EBADF (Bad file descriptor) [pid 5173] close(17) = -1 EBADF (Bad file descriptor) [pid 5173] close(18) = -1 EBADF (Bad file descriptor) [pid 5173] close(19) = -1 EBADF (Bad file descriptor) [pid 5173] close(20) = -1 EBADF (Bad file descriptor) [pid 5173] close(21) = -1 EBADF (Bad file descriptor) [pid 5173] close(22) = -1 EBADF (Bad file descriptor) [pid 5173] close(23) = -1 EBADF (Bad file descriptor) [pid 5173] close(24) = -1 EBADF (Bad file descriptor) [pid 5173] close(25) = -1 EBADF (Bad file descriptor) [pid 5173] close(26) = -1 EBADF (Bad file descriptor) [pid 5173] close(27) = -1 EBADF (Bad file descriptor) [pid 5173] close(28) = -1 EBADF (Bad file descriptor) [pid 5173] close(29) = -1 EBADF (Bad file descriptor) [pid 5173] exit_group(0) = ? [pid 5173] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 22 ./strace-static-x86_64: Process 5174 attached [pid 5174] set_robust_list(0x555555be86a0, 24) = 0 [pid 5174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5174] setpgid(0, 0) = 0 [pid 5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5174] write(3, "1000", 4) = 4 [pid 5174] close(3) = 0 [pid 5174] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5174] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5174] close(3) = 0 [pid 5174] close(4) = -1 EBADF (Bad file descriptor) [pid 5174] close(5) = -1 EBADF (Bad file descriptor) [pid 5174] close(6) = -1 EBADF (Bad file descriptor) [pid 5174] close(7) = -1 EBADF (Bad file descriptor) [pid 5174] close(8) = -1 EBADF (Bad file descriptor) [pid 5174] close(9) = -1 EBADF (Bad file descriptor) [pid 5174] close(10) = -1 EBADF (Bad file descriptor) [pid 5174] close(11) = -1 EBADF (Bad file descriptor) [pid 5174] close(12) = -1 EBADF (Bad file descriptor) [pid 5174] close(13) = -1 EBADF (Bad file descriptor) [pid 5174] close(14) = -1 EBADF (Bad file descriptor) [pid 5174] close(15) = -1 EBADF (Bad file descriptor) [pid 5174] close(16) = -1 EBADF (Bad file descriptor) [pid 5174] close(17) = -1 EBADF (Bad file descriptor) [pid 5174] close(18) = -1 EBADF (Bad file descriptor) [pid 5174] close(19) = -1 EBADF (Bad file descriptor) [pid 5174] close(20) = -1 EBADF (Bad file descriptor) [pid 5174] close(21) = -1 EBADF (Bad file descriptor) [pid 5174] close(22) = -1 EBADF (Bad file descriptor) [pid 5174] close(23) = -1 EBADF (Bad file descriptor) [pid 5174] close(24) = -1 EBADF (Bad file descriptor) [pid 5174] close(25) = -1 EBADF (Bad file descriptor) [pid 5174] close(26) = -1 EBADF (Bad file descriptor) [pid 5174] close(27) = -1 EBADF (Bad file descriptor) [pid 5174] close(28) = -1 EBADF (Bad file descriptor) [pid 5174] close(29) = -1 EBADF (Bad file descriptor) [pid 5174] exit_group(0) = ? [pid 5174] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5175 attached [pid 5175] set_robust_list(0x555555be86a0, 24 [pid 5069] <... clone resumed>, child_tidptr=0x555555be8690) = 23 [pid 5175] <... set_robust_list resumed>) = 0 [pid 5175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5175] setpgid(0, 0) = 0 [pid 5175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5175] write(3, "1000", 4) = 4 [pid 5175] close(3) = 0 [pid 5175] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5175] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5175] close(3) = 0 [pid 5175] close(4) = -1 EBADF (Bad file descriptor) [pid 5175] close(5) = -1 EBADF (Bad file descriptor) [pid 5175] close(6) = -1 EBADF (Bad file descriptor) [pid 5175] close(7) = -1 EBADF (Bad file descriptor) [pid 5175] close(8) = -1 EBADF (Bad file descriptor) [pid 5175] close(9) = -1 EBADF (Bad file descriptor) [pid 5175] close(10) = -1 EBADF (Bad file descriptor) [pid 5175] close(11) = -1 EBADF (Bad file descriptor) [pid 5175] close(12) = -1 EBADF (Bad file descriptor) [pid 5175] close(13) = -1 EBADF (Bad file descriptor) [pid 5175] close(14) = -1 EBADF (Bad file descriptor) [pid 5175] close(15) = -1 EBADF (Bad file descriptor) [pid 5175] close(16) = -1 EBADF (Bad file descriptor) [pid 5175] close(17) = -1 EBADF (Bad file descriptor) [pid 5175] close(18) = -1 EBADF (Bad file descriptor) [pid 5175] close(19) = -1 EBADF (Bad file descriptor) [pid 5175] close(20) = -1 EBADF (Bad file descriptor) [pid 5175] close(21) = -1 EBADF (Bad file descriptor) [pid 5175] close(22) = -1 EBADF (Bad file descriptor) [pid 5175] close(23) = -1 EBADF (Bad file descriptor) [pid 5175] close(24) = -1 EBADF (Bad file descriptor) [pid 5175] close(25) = -1 EBADF (Bad file descriptor) [pid 5175] close(26) = -1 EBADF (Bad file descriptor) [pid 5175] close(27) = -1 EBADF (Bad file descriptor) [pid 5175] close(28) = -1 EBADF (Bad file descriptor) [pid 5175] close(29) = -1 EBADF (Bad file descriptor) [pid 5175] exit_group(0) = ? [pid 5175] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5176 attached , child_tidptr=0x555555be8690) = 24 [pid 5176] set_robust_list(0x555555be86a0, 24) = 0 [pid 5176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5176] setpgid(0, 0) = 0 [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] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5176] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5176] close(3) = 0 [pid 5176] close(4) = -1 EBADF (Bad file descriptor) [pid 5176] close(5) = -1 EBADF (Bad file descriptor) [pid 5176] close(6) = -1 EBADF (Bad file descriptor) [pid 5176] close(7) = -1 EBADF (Bad file descriptor) [pid 5176] close(8) = -1 EBADF (Bad file descriptor) [pid 5176] close(9) = -1 EBADF (Bad file descriptor) [pid 5176] close(10) = -1 EBADF (Bad file descriptor) [pid 5176] close(11) = -1 EBADF (Bad file descriptor) [pid 5176] close(12) = -1 EBADF (Bad file descriptor) [pid 5176] close(13) = -1 EBADF (Bad file descriptor) [pid 5176] close(14) = -1 EBADF (Bad file descriptor) [pid 5176] close(15) = -1 EBADF (Bad file descriptor) [pid 5176] close(16) = -1 EBADF (Bad file descriptor) [pid 5176] close(17) = -1 EBADF (Bad file descriptor) [pid 5176] close(18) = -1 EBADF (Bad file descriptor) [pid 5176] close(19) = -1 EBADF (Bad file descriptor) [pid 5176] close(20) = -1 EBADF (Bad file descriptor) [pid 5176] close(21) = -1 EBADF (Bad file descriptor) [pid 5176] close(22) = -1 EBADF (Bad file descriptor) [pid 5176] close(23) = -1 EBADF (Bad file descriptor) [pid 5176] close(24) = -1 EBADF (Bad file descriptor) [pid 5176] close(25) = -1 EBADF (Bad file descriptor) [pid 5176] close(26) = -1 EBADF (Bad file descriptor) [pid 5176] close(27) = -1 EBADF (Bad file descriptor) [pid 5176] close(28) = -1 EBADF (Bad file descriptor) [pid 5176] close(29) = -1 EBADF (Bad file descriptor) [pid 5176] exit_group(0) = ? [pid 5176] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 25 ./strace-static-x86_64: Process 5177 attached [pid 5177] set_robust_list(0x555555be86a0, 24) = 0 [pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5177] setpgid(0, 0) = 0 [pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5177] write(3, "1000", 4) = 4 [pid 5177] close(3) = 0 [pid 5177] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5177] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5177] close(3) = 0 [pid 5177] close(4) = -1 EBADF (Bad file descriptor) [pid 5177] close(5) = -1 EBADF (Bad file descriptor) [pid 5177] close(6) = -1 EBADF (Bad file descriptor) [pid 5177] close(7) = -1 EBADF (Bad file descriptor) [pid 5177] close(8) = -1 EBADF (Bad file descriptor) [pid 5177] close(9) = -1 EBADF (Bad file descriptor) [pid 5177] close(10) = -1 EBADF (Bad file descriptor) [pid 5177] close(11) = -1 EBADF (Bad file descriptor) [pid 5177] close(12) = -1 EBADF (Bad file descriptor) [pid 5177] close(13) = -1 EBADF (Bad file descriptor) [pid 5177] close(14) = -1 EBADF (Bad file descriptor) [pid 5177] close(15) = -1 EBADF (Bad file descriptor) [pid 5177] close(16) = -1 EBADF (Bad file descriptor) [pid 5177] close(17) = -1 EBADF (Bad file descriptor) [pid 5177] close(18) = -1 EBADF (Bad file descriptor) [pid 5177] close(19) = -1 EBADF (Bad file descriptor) [pid 5177] close(20) = -1 EBADF (Bad file descriptor) [pid 5177] close(21) = -1 EBADF (Bad file descriptor) [pid 5177] close(22) = -1 EBADF (Bad file descriptor) [pid 5177] close(23) = -1 EBADF (Bad file descriptor) [pid 5177] close(24) = -1 EBADF (Bad file descriptor) [pid 5177] close(25) = -1 EBADF (Bad file descriptor) [pid 5177] close(26) = -1 EBADF (Bad file descriptor) [pid 5177] close(27) = -1 EBADF (Bad file descriptor) [pid 5177] close(28) = -1 EBADF (Bad file descriptor) [pid 5177] close(29) = -1 EBADF (Bad file descriptor) [pid 5177] exit_group(0) = ? [pid 5177] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5178 attached , child_tidptr=0x555555be8690) = 26 [pid 5178] set_robust_list(0x555555be86a0, 24) = 0 [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] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5178] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5178] close(3) = 0 [pid 5178] close(4) = -1 EBADF (Bad file descriptor) [pid 5178] close(5) = -1 EBADF (Bad file descriptor) [pid 5178] close(6) = -1 EBADF (Bad file descriptor) [pid 5178] close(7) = -1 EBADF (Bad file descriptor) [pid 5178] close(8) = -1 EBADF (Bad file descriptor) [pid 5178] close(9) = -1 EBADF (Bad file descriptor) [pid 5178] close(10) = -1 EBADF (Bad file descriptor) [pid 5178] close(11) = -1 EBADF (Bad file descriptor) [pid 5178] close(12) = -1 EBADF (Bad file descriptor) [pid 5178] close(13) = -1 EBADF (Bad file descriptor) [pid 5178] close(14) = -1 EBADF (Bad file descriptor) [pid 5178] close(15) = -1 EBADF (Bad file descriptor) [pid 5178] close(16) = -1 EBADF (Bad file descriptor) [pid 5178] close(17) = -1 EBADF (Bad file descriptor) [pid 5178] close(18) = -1 EBADF (Bad file descriptor) [pid 5178] close(19) = -1 EBADF (Bad file descriptor) [pid 5178] close(20) = -1 EBADF (Bad file descriptor) [pid 5178] close(21) = -1 EBADF (Bad file descriptor) [pid 5178] close(22) = -1 EBADF (Bad file descriptor) [pid 5178] close(23) = -1 EBADF (Bad file descriptor) [pid 5178] close(24) = -1 EBADF (Bad file descriptor) [pid 5178] close(25) = -1 EBADF (Bad file descriptor) [pid 5178] close(26) = -1 EBADF (Bad file descriptor) [pid 5178] close(27) = -1 EBADF (Bad file descriptor) [pid 5178] close(28) = -1 EBADF (Bad file descriptor) [pid 5178] close(29) = -1 EBADF (Bad file descriptor) [pid 5178] exit_group(0) = ? [pid 5178] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5179 attached , child_tidptr=0x555555be8690) = 27 [pid 5179] set_robust_list(0x555555be86a0, 24) = 0 [pid 5179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5179] setpgid(0, 0) = 0 [pid 5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5179] write(3, "1000", 4) = 4 [pid 5179] close(3) = 0 [pid 5179] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5179] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5179] close(3) = 0 [pid 5179] close(4) = -1 EBADF (Bad file descriptor) [pid 5179] close(5) = -1 EBADF (Bad file descriptor) [pid 5179] close(6) = -1 EBADF (Bad file descriptor) [pid 5179] close(7) = -1 EBADF (Bad file descriptor) [pid 5179] close(8) = -1 EBADF (Bad file descriptor) [pid 5179] close(9) = -1 EBADF (Bad file descriptor) [pid 5179] close(10) = -1 EBADF (Bad file descriptor) [pid 5179] close(11) = -1 EBADF (Bad file descriptor) [pid 5179] close(12) = -1 EBADF (Bad file descriptor) [pid 5179] close(13) = -1 EBADF (Bad file descriptor) [pid 5179] close(14) = -1 EBADF (Bad file descriptor) [pid 5179] close(15) = -1 EBADF (Bad file descriptor) [pid 5179] close(16) = -1 EBADF (Bad file descriptor) [pid 5179] close(17) = -1 EBADF (Bad file descriptor) [pid 5179] close(18) = -1 EBADF (Bad file descriptor) [pid 5179] close(19) = -1 EBADF (Bad file descriptor) [pid 5179] close(20) = -1 EBADF (Bad file descriptor) [pid 5179] close(21) = -1 EBADF (Bad file descriptor) [pid 5179] close(22) = -1 EBADF (Bad file descriptor) [pid 5179] close(23) = -1 EBADF (Bad file descriptor) [pid 5179] close(24) = -1 EBADF (Bad file descriptor) [pid 5179] close(25) = -1 EBADF (Bad file descriptor) [pid 5179] close(26) = -1 EBADF (Bad file descriptor) [pid 5179] close(27) = -1 EBADF (Bad file descriptor) [pid 5179] close(28) = -1 EBADF (Bad file descriptor) [pid 5179] close(29) = -1 EBADF (Bad file descriptor) [pid 5179] exit_group(0) = ? [pid 5179] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5180 attached , child_tidptr=0x555555be8690) = 28 [pid 5180] set_robust_list(0x555555be86a0, 24) = 0 [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 5180] close(3) = 0 [pid 5180] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5180] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5180] close(3) = 0 [pid 5180] close(4) = -1 EBADF (Bad file descriptor) [pid 5180] close(5) = -1 EBADF (Bad file descriptor) [pid 5180] close(6) = -1 EBADF (Bad file descriptor) [pid 5180] close(7) = -1 EBADF (Bad file descriptor) [pid 5180] close(8) = -1 EBADF (Bad file descriptor) [pid 5180] close(9) = -1 EBADF (Bad file descriptor) [pid 5180] close(10) = -1 EBADF (Bad file descriptor) [pid 5180] close(11) = -1 EBADF (Bad file descriptor) [pid 5180] close(12) = -1 EBADF (Bad file descriptor) [pid 5180] close(13) = -1 EBADF (Bad file descriptor) [pid 5180] close(14) = -1 EBADF (Bad file descriptor) [pid 5180] close(15) = -1 EBADF (Bad file descriptor) [pid 5180] close(16) = -1 EBADF (Bad file descriptor) [pid 5180] close(17) = -1 EBADF (Bad file descriptor) [pid 5180] close(18) = -1 EBADF (Bad file descriptor) [pid 5180] close(19) = -1 EBADF (Bad file descriptor) [pid 5180] close(20) = -1 EBADF (Bad file descriptor) [pid 5180] close(21) = -1 EBADF (Bad file descriptor) [pid 5180] close(22) = -1 EBADF (Bad file descriptor) [pid 5180] close(23) = -1 EBADF (Bad file descriptor) [pid 5180] close(24) = -1 EBADF (Bad file descriptor) [pid 5180] close(25) = -1 EBADF (Bad file descriptor) [pid 5180] close(26) = -1 EBADF (Bad file descriptor) [pid 5180] close(27) = -1 EBADF (Bad file descriptor) [pid 5180] close(28) = -1 EBADF (Bad file descriptor) [pid 5180] close(29) = -1 EBADF (Bad file descriptor) [pid 5180] exit_group(0) = ? [pid 5180] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5181 attached , child_tidptr=0x555555be8690) = 29 [pid 5181] set_robust_list(0x555555be86a0, 24) = 0 [pid 5181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5181] setpgid(0, 0) = 0 [pid 5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5181] write(3, "1000", 4) = 4 [pid 5181] close(3) = 0 [pid 5181] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5181] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5181] close(3) = 0 [pid 5181] close(4) = -1 EBADF (Bad file descriptor) [pid 5181] close(5) = -1 EBADF (Bad file descriptor) [pid 5181] close(6) = -1 EBADF (Bad file descriptor) [pid 5181] close(7) = -1 EBADF (Bad file descriptor) [pid 5181] close(8) = -1 EBADF (Bad file descriptor) [pid 5181] close(9) = -1 EBADF (Bad file descriptor) [pid 5181] close(10) = -1 EBADF (Bad file descriptor) [pid 5181] close(11) = -1 EBADF (Bad file descriptor) [pid 5181] close(12) = -1 EBADF (Bad file descriptor) [pid 5181] close(13) = -1 EBADF (Bad file descriptor) [pid 5181] close(14) = -1 EBADF (Bad file descriptor) [pid 5181] close(15) = -1 EBADF (Bad file descriptor) [pid 5181] close(16) = -1 EBADF (Bad file descriptor) [pid 5181] close(17) = -1 EBADF (Bad file descriptor) [pid 5181] close(18) = -1 EBADF (Bad file descriptor) [pid 5181] close(19) = -1 EBADF (Bad file descriptor) [pid 5181] close(20) = -1 EBADF (Bad file descriptor) [pid 5181] close(21) = -1 EBADF (Bad file descriptor) [pid 5181] close(22) = -1 EBADF (Bad file descriptor) [pid 5181] close(23) = -1 EBADF (Bad file descriptor) [pid 5181] close(24) = -1 EBADF (Bad file descriptor) [pid 5181] close(25) = -1 EBADF (Bad file descriptor) [pid 5181] close(26) = -1 EBADF (Bad file descriptor) [pid 5181] close(27) = -1 EBADF (Bad file descriptor) [pid 5181] close(28) = -1 EBADF (Bad file descriptor) [pid 5181] close(29) = -1 EBADF (Bad file descriptor) [pid 5181] exit_group(0) = ? [pid 5181] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5182 attached , child_tidptr=0x555555be8690) = 30 [pid 5182] set_robust_list(0x555555be86a0, 24) = 0 [pid 5182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5182] setpgid(0, 0) = 0 [pid 5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5182] write(3, "1000", 4) = 4 [pid 5182] close(3) = 0 [pid 5182] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5182] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5182] close(3) = 0 [pid 5182] close(4) = -1 EBADF (Bad file descriptor) [pid 5182] close(5) = -1 EBADF (Bad file descriptor) [pid 5182] close(6) = -1 EBADF (Bad file descriptor) [pid 5182] close(7) = -1 EBADF (Bad file descriptor) [pid 5182] close(8) = -1 EBADF (Bad file descriptor) [pid 5182] close(9) = -1 EBADF (Bad file descriptor) [pid 5182] close(10) = -1 EBADF (Bad file descriptor) [pid 5182] close(11) = -1 EBADF (Bad file descriptor) [pid 5182] close(12) = -1 EBADF (Bad file descriptor) [pid 5182] close(13) = -1 EBADF (Bad file descriptor) [pid 5182] close(14) = -1 EBADF (Bad file descriptor) [pid 5182] close(15) = -1 EBADF (Bad file descriptor) [pid 5182] close(16) = -1 EBADF (Bad file descriptor) [pid 5182] close(17) = -1 EBADF (Bad file descriptor) [pid 5182] close(18) = -1 EBADF (Bad file descriptor) [pid 5182] close(19) = -1 EBADF (Bad file descriptor) [pid 5182] close(20) = -1 EBADF (Bad file descriptor) [pid 5182] close(21) = -1 EBADF (Bad file descriptor) [pid 5182] close(22) = -1 EBADF (Bad file descriptor) [pid 5182] close(23) = -1 EBADF (Bad file descriptor) [pid 5182] close(24) = -1 EBADF (Bad file descriptor) [pid 5182] close(25) = -1 EBADF (Bad file descriptor) [pid 5182] close(26) = -1 EBADF (Bad file descriptor) [pid 5182] close(27) = -1 EBADF (Bad file descriptor) [pid 5182] close(28) = -1 EBADF (Bad file descriptor) [pid 5182] close(29) = -1 EBADF (Bad file descriptor) [pid 5182] exit_group(0) = ? [pid 5182] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5183 attached , child_tidptr=0x555555be8690) = 31 [pid 5183] set_robust_list(0x555555be86a0, 24) = 0 [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) = 3 [pid 5183] write(3, "1000", 4) = 4 [pid 5183] close(3) = 0 [pid 5183] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5183] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5183] close(3) = 0 [pid 5183] close(4) = -1 EBADF (Bad file descriptor) [pid 5183] close(5) = -1 EBADF (Bad file descriptor) [pid 5183] close(6) = -1 EBADF (Bad file descriptor) [pid 5183] close(7) = -1 EBADF (Bad file descriptor) [pid 5183] close(8) = -1 EBADF (Bad file descriptor) [pid 5183] close(9) = -1 EBADF (Bad file descriptor) [pid 5183] close(10) = -1 EBADF (Bad file descriptor) [pid 5183] close(11) = -1 EBADF (Bad file descriptor) [pid 5183] close(12) = -1 EBADF (Bad file descriptor) [pid 5183] close(13) = -1 EBADF (Bad file descriptor) [pid 5183] close(14) = -1 EBADF (Bad file descriptor) [pid 5183] close(15) = -1 EBADF (Bad file descriptor) [pid 5183] close(16) = -1 EBADF (Bad file descriptor) [pid 5183] close(17) = -1 EBADF (Bad file descriptor) [pid 5183] close(18) = -1 EBADF (Bad file descriptor) [pid 5183] close(19) = -1 EBADF (Bad file descriptor) [pid 5183] close(20) = -1 EBADF (Bad file descriptor) [pid 5183] close(21) = -1 EBADF (Bad file descriptor) [pid 5183] close(22) = -1 EBADF (Bad file descriptor) [pid 5183] close(23) = -1 EBADF (Bad file descriptor) [pid 5183] close(24) = -1 EBADF (Bad file descriptor) [pid 5183] close(25) = -1 EBADF (Bad file descriptor) [pid 5183] close(26) = -1 EBADF (Bad file descriptor) [pid 5183] close(27) = -1 EBADF (Bad file descriptor) [pid 5183] close(28) = -1 EBADF (Bad file descriptor) [pid 5183] close(29) = -1 EBADF (Bad file descriptor) [pid 5183] exit_group(0) = ? [pid 5183] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5184 attached , child_tidptr=0x555555be8690) = 32 [pid 5184] set_robust_list(0x555555be86a0, 24) = 0 [pid 5184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5184] setpgid(0, 0) = 0 [pid 5184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5184] write(3, "1000", 4) = 4 [pid 5184] close(3) = 0 [pid 5184] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5184] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5184] close(3) = 0 [pid 5184] close(4) = -1 EBADF (Bad file descriptor) [pid 5184] close(5) = -1 EBADF (Bad file descriptor) [pid 5184] close(6) = -1 EBADF (Bad file descriptor) [pid 5184] close(7) = -1 EBADF (Bad file descriptor) [pid 5184] close(8) = -1 EBADF (Bad file descriptor) [pid 5184] close(9) = -1 EBADF (Bad file descriptor) [pid 5184] close(10) = -1 EBADF (Bad file descriptor) [pid 5184] close(11) = -1 EBADF (Bad file descriptor) [pid 5184] close(12) = -1 EBADF (Bad file descriptor) [pid 5184] close(13) = -1 EBADF (Bad file descriptor) [pid 5184] close(14) = -1 EBADF (Bad file descriptor) [pid 5184] close(15) = -1 EBADF (Bad file descriptor) [pid 5184] close(16) = -1 EBADF (Bad file descriptor) [pid 5184] close(17) = -1 EBADF (Bad file descriptor) [pid 5184] close(18) = -1 EBADF (Bad file descriptor) [pid 5184] close(19) = -1 EBADF (Bad file descriptor) [pid 5184] close(20) = -1 EBADF (Bad file descriptor) [pid 5184] close(21) = -1 EBADF (Bad file descriptor) [pid 5184] close(22) = -1 EBADF (Bad file descriptor) [pid 5184] close(23) = -1 EBADF (Bad file descriptor) [pid 5184] close(24) = -1 EBADF (Bad file descriptor) [pid 5184] close(25) = -1 EBADF (Bad file descriptor) [pid 5184] close(26) = -1 EBADF (Bad file descriptor) [pid 5184] close(27) = -1 EBADF (Bad file descriptor) [pid 5184] close(28) = -1 EBADF (Bad file descriptor) [pid 5184] close(29) = -1 EBADF (Bad file descriptor) [pid 5184] exit_group(0) = ? [pid 5184] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 33 ./strace-static-x86_64: Process 5185 attached [pid 5185] set_robust_list(0x555555be86a0, 24) = 0 [pid 5185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5185] setpgid(0, 0) = 0 [pid 5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5185] write(3, "1000", 4) = 4 [pid 5185] close(3) = 0 [pid 5185] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5185] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5185] close(3) = 0 [pid 5185] close(4) = -1 EBADF (Bad file descriptor) [pid 5185] close(5) = -1 EBADF (Bad file descriptor) [pid 5185] close(6) = -1 EBADF (Bad file descriptor) [pid 5185] close(7) = -1 EBADF (Bad file descriptor) [pid 5185] close(8) = -1 EBADF (Bad file descriptor) [pid 5185] close(9) = -1 EBADF (Bad file descriptor) [pid 5185] close(10) = -1 EBADF (Bad file descriptor) [pid 5185] close(11) = -1 EBADF (Bad file descriptor) [pid 5185] close(12) = -1 EBADF (Bad file descriptor) [pid 5185] close(13) = -1 EBADF (Bad file descriptor) [pid 5185] close(14) = -1 EBADF (Bad file descriptor) [pid 5185] close(15) = -1 EBADF (Bad file descriptor) [pid 5185] close(16) = -1 EBADF (Bad file descriptor) [pid 5185] close(17) = -1 EBADF (Bad file descriptor) [pid 5185] close(18) = -1 EBADF (Bad file descriptor) [pid 5185] close(19) = -1 EBADF (Bad file descriptor) [pid 5185] close(20) = -1 EBADF (Bad file descriptor) [pid 5185] close(21) = -1 EBADF (Bad file descriptor) [pid 5185] close(22) = -1 EBADF (Bad file descriptor) [pid 5185] close(23) = -1 EBADF (Bad file descriptor) [pid 5185] close(24) = -1 EBADF (Bad file descriptor) [pid 5185] close(25) = -1 EBADF (Bad file descriptor) [pid 5185] close(26) = -1 EBADF (Bad file descriptor) [pid 5185] close(27) = -1 EBADF (Bad file descriptor) [pid 5185] close(28) = -1 EBADF (Bad file descriptor) [pid 5185] close(29) = -1 EBADF (Bad file descriptor) [pid 5185] exit_group(0) = ? [pid 5185] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5186 attached , child_tidptr=0x555555be8690) = 34 [pid 5186] set_robust_list(0x555555be86a0, 24) = 0 [pid 5186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5186] setpgid(0, 0) = 0 [pid 5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5186] write(3, "1000", 4) = 4 [pid 5186] close(3) = 0 [pid 5186] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5186] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5186] close(3) = 0 [pid 5186] close(4) = -1 EBADF (Bad file descriptor) [pid 5186] close(5) = -1 EBADF (Bad file descriptor) [pid 5186] close(6) = -1 EBADF (Bad file descriptor) [pid 5186] close(7) = -1 EBADF (Bad file descriptor) [pid 5186] close(8) = -1 EBADF (Bad file descriptor) [pid 5186] close(9) = -1 EBADF (Bad file descriptor) [pid 5186] close(10) = -1 EBADF (Bad file descriptor) [pid 5186] close(11) = -1 EBADF (Bad file descriptor) [pid 5186] close(12) = -1 EBADF (Bad file descriptor) [pid 5186] close(13) = -1 EBADF (Bad file descriptor) [pid 5186] close(14) = -1 EBADF (Bad file descriptor) [pid 5186] close(15) = -1 EBADF (Bad file descriptor) [pid 5186] close(16) = -1 EBADF (Bad file descriptor) [pid 5186] close(17) = -1 EBADF (Bad file descriptor) [pid 5186] close(18) = -1 EBADF (Bad file descriptor) [pid 5186] close(19) = -1 EBADF (Bad file descriptor) [pid 5186] close(20) = -1 EBADF (Bad file descriptor) [pid 5186] close(21) = -1 EBADF (Bad file descriptor) [pid 5186] close(22) = -1 EBADF (Bad file descriptor) [pid 5186] close(23) = -1 EBADF (Bad file descriptor) [pid 5186] close(24) = -1 EBADF (Bad file descriptor) [pid 5186] close(25) = -1 EBADF (Bad file descriptor) [pid 5186] close(26) = -1 EBADF (Bad file descriptor) [pid 5186] close(27) = -1 EBADF (Bad file descriptor) [pid 5186] close(28) = -1 EBADF (Bad file descriptor) [pid 5186] close(29) = -1 EBADF (Bad file descriptor) [pid 5186] exit_group(0) = ? [pid 5186] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5187 attached , child_tidptr=0x555555be8690) = 35 [pid 5187] set_robust_list(0x555555be86a0, 24) = 0 [pid 5187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5187] setpgid(0, 0) = 0 [pid 5187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5187] write(3, "1000", 4) = 4 [pid 5187] close(3) = 0 [pid 5187] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5187] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5187] close(3) = 0 [pid 5187] close(4) = -1 EBADF (Bad file descriptor) [pid 5187] close(5) = -1 EBADF (Bad file descriptor) [pid 5187] close(6) = -1 EBADF (Bad file descriptor) [pid 5187] close(7) = -1 EBADF (Bad file descriptor) [pid 5187] close(8) = -1 EBADF (Bad file descriptor) [pid 5187] close(9) = -1 EBADF (Bad file descriptor) [pid 5187] close(10) = -1 EBADF (Bad file descriptor) [pid 5187] close(11) = -1 EBADF (Bad file descriptor) [pid 5187] close(12) = -1 EBADF (Bad file descriptor) [pid 5187] close(13) = -1 EBADF (Bad file descriptor) [pid 5187] close(14) = -1 EBADF (Bad file descriptor) [pid 5187] close(15) = -1 EBADF (Bad file descriptor) [pid 5187] close(16) = -1 EBADF (Bad file descriptor) [pid 5187] close(17) = -1 EBADF (Bad file descriptor) [pid 5187] close(18) = -1 EBADF (Bad file descriptor) [pid 5187] close(19) = -1 EBADF (Bad file descriptor) [pid 5187] close(20) = -1 EBADF (Bad file descriptor) [pid 5187] close(21) = -1 EBADF (Bad file descriptor) [pid 5187] close(22) = -1 EBADF (Bad file descriptor) [pid 5187] close(23) = -1 EBADF (Bad file descriptor) [pid 5187] close(24) = -1 EBADF (Bad file descriptor) [pid 5187] close(25) = -1 EBADF (Bad file descriptor) [pid 5187] close(26) = -1 EBADF (Bad file descriptor) [pid 5187] close(27) = -1 EBADF (Bad file descriptor) [pid 5187] close(28) = -1 EBADF (Bad file descriptor) [pid 5187] close(29) = -1 EBADF (Bad file descriptor) [pid 5187] exit_group(0) = ? [pid 5187] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 36 ./strace-static-x86_64: Process 5188 attached [pid 5188] set_robust_list(0x555555be86a0, 24) = 0 [pid 5188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5188] setpgid(0, 0) = 0 [pid 5188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5188] write(3, "1000", 4) = 4 [pid 5188] close(3) = 0 [pid 5188] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5188] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5188] close(3) = 0 [pid 5188] close(4) = -1 EBADF (Bad file descriptor) [pid 5188] close(5) = -1 EBADF (Bad file descriptor) [pid 5188] close(6) = -1 EBADF (Bad file descriptor) [pid 5188] close(7) = -1 EBADF (Bad file descriptor) [pid 5188] close(8) = -1 EBADF (Bad file descriptor) [pid 5188] close(9) = -1 EBADF (Bad file descriptor) [pid 5188] close(10) = -1 EBADF (Bad file descriptor) [pid 5188] close(11) = -1 EBADF (Bad file descriptor) [pid 5188] close(12) = -1 EBADF (Bad file descriptor) [pid 5188] close(13) = -1 EBADF (Bad file descriptor) [pid 5188] close(14) = -1 EBADF (Bad file descriptor) [pid 5188] close(15) = -1 EBADF (Bad file descriptor) [pid 5188] close(16) = -1 EBADF (Bad file descriptor) [pid 5188] close(17) = -1 EBADF (Bad file descriptor) [pid 5188] close(18) = -1 EBADF (Bad file descriptor) [pid 5188] close(19) = -1 EBADF (Bad file descriptor) [pid 5188] close(20) = -1 EBADF (Bad file descriptor) [pid 5188] close(21) = -1 EBADF (Bad file descriptor) [pid 5188] close(22) = -1 EBADF (Bad file descriptor) [pid 5188] close(23) = -1 EBADF (Bad file descriptor) [pid 5188] close(24) = -1 EBADF (Bad file descriptor) [pid 5188] close(25) = -1 EBADF (Bad file descriptor) [pid 5188] close(26) = -1 EBADF (Bad file descriptor) [pid 5188] close(27) = -1 EBADF (Bad file descriptor) [pid 5188] close(28) = -1 EBADF (Bad file descriptor) [pid 5188] close(29) = -1 EBADF (Bad file descriptor) [pid 5188] exit_group(0) = ? [pid 5188] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5189 attached , child_tidptr=0x555555be8690) = 37 [pid 5189] set_robust_list(0x555555be86a0, 24) = 0 [pid 5189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5189] setpgid(0, 0) = 0 [pid 5189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5189] write(3, "1000", 4) = 4 [pid 5189] close(3) = 0 [pid 5189] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5189] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5189] close(3) = 0 [pid 5189] close(4) = -1 EBADF (Bad file descriptor) [pid 5189] close(5) = -1 EBADF (Bad file descriptor) [pid 5189] close(6) = -1 EBADF (Bad file descriptor) [pid 5189] close(7) = -1 EBADF (Bad file descriptor) [pid 5189] close(8) = -1 EBADF (Bad file descriptor) [pid 5189] close(9) = -1 EBADF (Bad file descriptor) [pid 5189] close(10) = -1 EBADF (Bad file descriptor) [pid 5189] close(11) = -1 EBADF (Bad file descriptor) [pid 5189] close(12) = -1 EBADF (Bad file descriptor) [pid 5189] close(13) = -1 EBADF (Bad file descriptor) [pid 5189] close(14) = -1 EBADF (Bad file descriptor) [pid 5189] close(15) = -1 EBADF (Bad file descriptor) [pid 5189] close(16) = -1 EBADF (Bad file descriptor) [pid 5189] close(17) = -1 EBADF (Bad file descriptor) [pid 5189] close(18) = -1 EBADF (Bad file descriptor) [pid 5189] close(19) = -1 EBADF (Bad file descriptor) [pid 5189] close(20) = -1 EBADF (Bad file descriptor) [pid 5189] close(21) = -1 EBADF (Bad file descriptor) [pid 5189] close(22) = -1 EBADF (Bad file descriptor) [pid 5189] close(23) = -1 EBADF (Bad file descriptor) [pid 5189] close(24) = -1 EBADF (Bad file descriptor) [pid 5189] close(25) = -1 EBADF (Bad file descriptor) [pid 5189] close(26) = -1 EBADF (Bad file descriptor) [pid 5189] close(27) = -1 EBADF (Bad file descriptor) [pid 5189] close(28) = -1 EBADF (Bad file descriptor) [pid 5189] close(29) = -1 EBADF (Bad file descriptor) [pid 5189] exit_group(0) = ? [pid 5189] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5190 attached , child_tidptr=0x555555be8690) = 38 [pid 5190] set_robust_list(0x555555be86a0, 24) = 0 [pid 5190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5190] setpgid(0, 0) = 0 [pid 5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5190] write(3, "1000", 4) = 4 [pid 5190] close(3) = 0 [pid 5190] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5190] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5190] close(3) = 0 [pid 5190] close(4) = -1 EBADF (Bad file descriptor) [pid 5190] close(5) = -1 EBADF (Bad file descriptor) [pid 5190] close(6) = -1 EBADF (Bad file descriptor) [pid 5190] close(7) = -1 EBADF (Bad file descriptor) [pid 5190] close(8) = -1 EBADF (Bad file descriptor) [pid 5190] close(9) = -1 EBADF (Bad file descriptor) [pid 5190] close(10) = -1 EBADF (Bad file descriptor) [pid 5190] close(11) = -1 EBADF (Bad file descriptor) [pid 5190] close(12) = -1 EBADF (Bad file descriptor) [pid 5190] close(13) = -1 EBADF (Bad file descriptor) [pid 5190] close(14) = -1 EBADF (Bad file descriptor) [pid 5190] close(15) = -1 EBADF (Bad file descriptor) [pid 5190] close(16) = -1 EBADF (Bad file descriptor) [pid 5190] close(17) = -1 EBADF (Bad file descriptor) [pid 5190] close(18) = -1 EBADF (Bad file descriptor) [pid 5190] close(19) = -1 EBADF (Bad file descriptor) [pid 5190] close(20) = -1 EBADF (Bad file descriptor) [pid 5190] close(21) = -1 EBADF (Bad file descriptor) [pid 5190] close(22) = -1 EBADF (Bad file descriptor) [pid 5190] close(23) = -1 EBADF (Bad file descriptor) [pid 5190] close(24) = -1 EBADF (Bad file descriptor) [pid 5190] close(25) = -1 EBADF (Bad file descriptor) [pid 5190] close(26) = -1 EBADF (Bad file descriptor) [pid 5190] close(27) = -1 EBADF (Bad file descriptor) [pid 5190] close(28) = -1 EBADF (Bad file descriptor) [pid 5190] close(29) = -1 EBADF (Bad file descriptor) [pid 5190] exit_group(0) = ? [pid 5190] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5191 attached , child_tidptr=0x555555be8690) = 39 [pid 5191] set_robust_list(0x555555be86a0, 24) = 0 [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] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5191] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5191] close(3) = 0 [pid 5191] close(4) = -1 EBADF (Bad file descriptor) [pid 5191] close(5) = -1 EBADF (Bad file descriptor) [pid 5191] close(6) = -1 EBADF (Bad file descriptor) [pid 5191] close(7) = -1 EBADF (Bad file descriptor) [pid 5191] close(8) = -1 EBADF (Bad file descriptor) [pid 5191] close(9) = -1 EBADF (Bad file descriptor) [pid 5191] close(10) = -1 EBADF (Bad file descriptor) [pid 5191] close(11) = -1 EBADF (Bad file descriptor) [pid 5191] close(12) = -1 EBADF (Bad file descriptor) [pid 5191] close(13) = -1 EBADF (Bad file descriptor) [pid 5191] close(14) = -1 EBADF (Bad file descriptor) [pid 5191] close(15) = -1 EBADF (Bad file descriptor) [pid 5191] close(16) = -1 EBADF (Bad file descriptor) [pid 5191] close(17) = -1 EBADF (Bad file descriptor) [pid 5191] close(18) = -1 EBADF (Bad file descriptor) [pid 5191] close(19) = -1 EBADF (Bad file descriptor) [pid 5191] close(20) = -1 EBADF (Bad file descriptor) [pid 5191] close(21) = -1 EBADF (Bad file descriptor) [pid 5191] close(22) = -1 EBADF (Bad file descriptor) [pid 5191] close(23) = -1 EBADF (Bad file descriptor) [pid 5191] close(24) = -1 EBADF (Bad file descriptor) [pid 5191] close(25) = -1 EBADF (Bad file descriptor) [pid 5191] close(26) = -1 EBADF (Bad file descriptor) [pid 5191] close(27) = -1 EBADF (Bad file descriptor) [pid 5191] close(28) = -1 EBADF (Bad file descriptor) [pid 5191] close(29) = -1 EBADF (Bad file descriptor) [pid 5191] exit_group(0) = ? [pid 5191] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5192 attached , child_tidptr=0x555555be8690) = 40 [pid 5192] set_robust_list(0x555555be86a0, 24) = 0 [pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5192] setpgid(0, 0) = 0 [pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5192] write(3, "1000", 4) = 4 [pid 5192] close(3) = 0 [pid 5192] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5192] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5192] close(3) = 0 [pid 5192] close(4) = -1 EBADF (Bad file descriptor) [pid 5192] close(5) = -1 EBADF (Bad file descriptor) [pid 5192] close(6) = -1 EBADF (Bad file descriptor) [pid 5192] close(7) = -1 EBADF (Bad file descriptor) [pid 5192] close(8) = -1 EBADF (Bad file descriptor) [pid 5192] close(9) = -1 EBADF (Bad file descriptor) [pid 5192] close(10) = -1 EBADF (Bad file descriptor) [pid 5192] close(11) = -1 EBADF (Bad file descriptor) [pid 5192] close(12) = -1 EBADF (Bad file descriptor) [pid 5192] close(13) = -1 EBADF (Bad file descriptor) [pid 5192] close(14) = -1 EBADF (Bad file descriptor) [pid 5192] close(15) = -1 EBADF (Bad file descriptor) [pid 5192] close(16) = -1 EBADF (Bad file descriptor) [pid 5192] close(17) = -1 EBADF (Bad file descriptor) [pid 5192] close(18) = -1 EBADF (Bad file descriptor) [pid 5192] close(19) = -1 EBADF (Bad file descriptor) [pid 5192] close(20) = -1 EBADF (Bad file descriptor) [pid 5192] close(21) = -1 EBADF (Bad file descriptor) [pid 5192] close(22) = -1 EBADF (Bad file descriptor) [pid 5192] close(23) = -1 EBADF (Bad file descriptor) [pid 5192] close(24) = -1 EBADF (Bad file descriptor) [pid 5192] close(25) = -1 EBADF (Bad file descriptor) [pid 5192] close(26) = -1 EBADF (Bad file descriptor) [pid 5192] close(27) = -1 EBADF (Bad file descriptor) [pid 5192] close(28) = -1 EBADF (Bad file descriptor) [pid 5192] close(29) = -1 EBADF (Bad file descriptor) [pid 5192] exit_group(0) = ? [pid 5192] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5193 attached [pid 5193] set_robust_list(0x555555be86a0, 24) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x555555be8690) = 41 [pid 5193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5193] setpgid(0, 0) = 0 [pid 5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5193] write(3, "1000", 4) = 4 [pid 5193] close(3) = 0 [pid 5193] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5193] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5193] close(3) = 0 [pid 5193] close(4) = -1 EBADF (Bad file descriptor) [pid 5193] close(5) = -1 EBADF (Bad file descriptor) [pid 5193] close(6) = -1 EBADF (Bad file descriptor) [pid 5193] close(7) = -1 EBADF (Bad file descriptor) [pid 5193] close(8) = -1 EBADF (Bad file descriptor) [pid 5193] close(9) = -1 EBADF (Bad file descriptor) [pid 5193] close(10) = -1 EBADF (Bad file descriptor) [pid 5193] close(11) = -1 EBADF (Bad file descriptor) [pid 5193] close(12) = -1 EBADF (Bad file descriptor) [pid 5193] close(13) = -1 EBADF (Bad file descriptor) [pid 5193] close(14) = -1 EBADF (Bad file descriptor) [pid 5193] close(15) = -1 EBADF (Bad file descriptor) [pid 5193] close(16) = -1 EBADF (Bad file descriptor) [pid 5193] close(17) = -1 EBADF (Bad file descriptor) [pid 5193] close(18) = -1 EBADF (Bad file descriptor) [pid 5193] close(19) = -1 EBADF (Bad file descriptor) [pid 5193] close(20) = -1 EBADF (Bad file descriptor) [pid 5193] close(21) = -1 EBADF (Bad file descriptor) [pid 5193] close(22) = -1 EBADF (Bad file descriptor) [pid 5193] close(23) = -1 EBADF (Bad file descriptor) [pid 5193] close(24) = -1 EBADF (Bad file descriptor) [pid 5193] close(25) = -1 EBADF (Bad file descriptor) [pid 5193] close(26) = -1 EBADF (Bad file descriptor) [pid 5193] close(27) = -1 EBADF (Bad file descriptor) [pid 5193] close(28) = -1 EBADF (Bad file descriptor) [pid 5193] close(29) = -1 EBADF (Bad file descriptor) [pid 5193] exit_group(0) = ? [pid 5193] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5194 attached , child_tidptr=0x555555be8690) = 42 [pid 5194] set_robust_list(0x555555be86a0, 24) = 0 [pid 5194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5194] setpgid(0, 0) = 0 [pid 5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5194] write(3, "1000", 4) = 4 [pid 5194] close(3) = 0 [pid 5194] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5194] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5194] close(3) = 0 [pid 5194] close(4) = -1 EBADF (Bad file descriptor) [pid 5194] close(5) = -1 EBADF (Bad file descriptor) [pid 5194] close(6) = -1 EBADF (Bad file descriptor) [pid 5194] close(7) = -1 EBADF (Bad file descriptor) [pid 5194] close(8) = -1 EBADF (Bad file descriptor) [pid 5194] close(9) = -1 EBADF (Bad file descriptor) [pid 5194] close(10) = -1 EBADF (Bad file descriptor) [pid 5194] close(11) = -1 EBADF (Bad file descriptor) [pid 5194] close(12) = -1 EBADF (Bad file descriptor) [pid 5194] close(13) = -1 EBADF (Bad file descriptor) [pid 5194] close(14) = -1 EBADF (Bad file descriptor) [pid 5194] close(15) = -1 EBADF (Bad file descriptor) [pid 5194] close(16) = -1 EBADF (Bad file descriptor) [pid 5194] close(17) = -1 EBADF (Bad file descriptor) [pid 5194] close(18) = -1 EBADF (Bad file descriptor) [pid 5194] close(19) = -1 EBADF (Bad file descriptor) [pid 5194] close(20) = -1 EBADF (Bad file descriptor) [pid 5194] close(21) = -1 EBADF (Bad file descriptor) [pid 5194] close(22) = -1 EBADF (Bad file descriptor) [pid 5194] close(23) = -1 EBADF (Bad file descriptor) [pid 5194] close(24) = -1 EBADF (Bad file descriptor) [pid 5194] close(25) = -1 EBADF (Bad file descriptor) [pid 5194] close(26) = -1 EBADF (Bad file descriptor) [pid 5194] close(27) = -1 EBADF (Bad file descriptor) [pid 5194] close(28) = -1 EBADF (Bad file descriptor) [pid 5194] close(29) = -1 EBADF (Bad file descriptor) [pid 5194] exit_group(0) = ? [pid 5194] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 43 ./strace-static-x86_64: Process 5195 attached [pid 5195] set_robust_list(0x555555be86a0, 24) = 0 [pid 5195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5195] setpgid(0, 0) = 0 [pid 5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5195] write(3, "1000", 4) = 4 [pid 5195] close(3) = 0 [pid 5195] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5195] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5195] close(3) = 0 [pid 5195] close(4) = -1 EBADF (Bad file descriptor) [pid 5195] close(5) = -1 EBADF (Bad file descriptor) [pid 5195] close(6) = -1 EBADF (Bad file descriptor) [pid 5195] close(7) = -1 EBADF (Bad file descriptor) [pid 5195] close(8) = -1 EBADF (Bad file descriptor) [pid 5195] close(9) = -1 EBADF (Bad file descriptor) [pid 5195] close(10) = -1 EBADF (Bad file descriptor) [pid 5195] close(11) = -1 EBADF (Bad file descriptor) [pid 5195] close(12) = -1 EBADF (Bad file descriptor) [pid 5195] close(13) = -1 EBADF (Bad file descriptor) [pid 5195] close(14) = -1 EBADF (Bad file descriptor) [pid 5195] close(15) = -1 EBADF (Bad file descriptor) [pid 5195] close(16) = -1 EBADF (Bad file descriptor) [pid 5195] close(17) = -1 EBADF (Bad file descriptor) [pid 5195] close(18) = -1 EBADF (Bad file descriptor) [pid 5195] close(19) = -1 EBADF (Bad file descriptor) [pid 5195] close(20) = -1 EBADF (Bad file descriptor) [pid 5195] close(21) = -1 EBADF (Bad file descriptor) [pid 5195] close(22) = -1 EBADF (Bad file descriptor) [pid 5195] close(23) = -1 EBADF (Bad file descriptor) [pid 5195] close(24) = -1 EBADF (Bad file descriptor) [pid 5195] close(25) = -1 EBADF (Bad file descriptor) [pid 5195] close(26) = -1 EBADF (Bad file descriptor) [pid 5195] close(27) = -1 EBADF (Bad file descriptor) [pid 5195] close(28) = -1 EBADF (Bad file descriptor) [pid 5195] close(29) = -1 EBADF (Bad file descriptor) [pid 5195] exit_group(0) = ? [pid 5195] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5196 attached , child_tidptr=0x555555be8690) = 44 [pid 5196] set_robust_list(0x555555be86a0, 24) = 0 [pid 5196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5196] setpgid(0, 0) = 0 [pid 5196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5196] write(3, "1000", 4) = 4 [pid 5196] close(3) = 0 [pid 5196] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5196] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5196] close(3) = 0 [pid 5196] close(4) = -1 EBADF (Bad file descriptor) [pid 5196] close(5) = -1 EBADF (Bad file descriptor) [pid 5196] close(6) = -1 EBADF (Bad file descriptor) [pid 5196] close(7) = -1 EBADF (Bad file descriptor) [pid 5196] close(8) = -1 EBADF (Bad file descriptor) [pid 5196] close(9) = -1 EBADF (Bad file descriptor) [pid 5196] close(10) = -1 EBADF (Bad file descriptor) [pid 5196] close(11) = -1 EBADF (Bad file descriptor) [pid 5196] close(12) = -1 EBADF (Bad file descriptor) [pid 5196] close(13) = -1 EBADF (Bad file descriptor) [pid 5196] close(14) = -1 EBADF (Bad file descriptor) [pid 5196] close(15) = -1 EBADF (Bad file descriptor) [pid 5196] close(16) = -1 EBADF (Bad file descriptor) [pid 5196] close(17) = -1 EBADF (Bad file descriptor) [pid 5196] close(18) = -1 EBADF (Bad file descriptor) [pid 5196] close(19) = -1 EBADF (Bad file descriptor) [pid 5196] close(20) = -1 EBADF (Bad file descriptor) [pid 5196] close(21) = -1 EBADF (Bad file descriptor) [pid 5196] close(22) = -1 EBADF (Bad file descriptor) [pid 5196] close(23) = -1 EBADF (Bad file descriptor) [pid 5196] close(24) = -1 EBADF (Bad file descriptor) [pid 5196] close(25) = -1 EBADF (Bad file descriptor) [pid 5196] close(26) = -1 EBADF (Bad file descriptor) [pid 5196] close(27) = -1 EBADF (Bad file descriptor) [pid 5196] close(28) = -1 EBADF (Bad file descriptor) [pid 5196] close(29) = -1 EBADF (Bad file descriptor) [pid 5196] exit_group(0) = ? [pid 5196] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5197 attached , child_tidptr=0x555555be8690) = 45 [pid 5197] set_robust_list(0x555555be86a0, 24) = 0 [pid 5197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5197] setpgid(0, 0) = 0 [pid 5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5197] write(3, "1000", 4) = 4 [pid 5197] close(3) = 0 [pid 5197] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5197] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5197] close(3) = 0 [pid 5197] close(4) = -1 EBADF (Bad file descriptor) [pid 5197] close(5) = -1 EBADF (Bad file descriptor) [pid 5197] close(6) = -1 EBADF (Bad file descriptor) [pid 5197] close(7) = -1 EBADF (Bad file descriptor) [pid 5197] close(8) = -1 EBADF (Bad file descriptor) [pid 5197] close(9) = -1 EBADF (Bad file descriptor) [pid 5197] close(10) = -1 EBADF (Bad file descriptor) [pid 5197] close(11) = -1 EBADF (Bad file descriptor) [pid 5197] close(12) = -1 EBADF (Bad file descriptor) [pid 5197] close(13) = -1 EBADF (Bad file descriptor) [pid 5197] close(14) = -1 EBADF (Bad file descriptor) [pid 5197] close(15) = -1 EBADF (Bad file descriptor) [pid 5197] close(16) = -1 EBADF (Bad file descriptor) [pid 5197] close(17) = -1 EBADF (Bad file descriptor) [pid 5197] close(18) = -1 EBADF (Bad file descriptor) [pid 5197] close(19) = -1 EBADF (Bad file descriptor) [pid 5197] close(20) = -1 EBADF (Bad file descriptor) [pid 5197] close(21) = -1 EBADF (Bad file descriptor) [pid 5197] close(22) = -1 EBADF (Bad file descriptor) [pid 5197] close(23) = -1 EBADF (Bad file descriptor) [pid 5197] close(24) = -1 EBADF (Bad file descriptor) [pid 5197] close(25) = -1 EBADF (Bad file descriptor) [pid 5197] close(26) = -1 EBADF (Bad file descriptor) [pid 5197] close(27) = -1 EBADF (Bad file descriptor) [pid 5197] close(28) = -1 EBADF (Bad file descriptor) [pid 5197] close(29) = -1 EBADF (Bad file descriptor) [pid 5197] exit_group(0) = ? [pid 5197] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 46 ./strace-static-x86_64: Process 5198 attached [pid 5198] set_robust_list(0x555555be86a0, 24) = 0 [pid 5198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5198] setpgid(0, 0) = 0 [pid 5198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5198] write(3, "1000", 4) = 4 [pid 5198] close(3) = 0 [pid 5198] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5198] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5198] close(3) = 0 [pid 5198] close(4) = -1 EBADF (Bad file descriptor) [pid 5198] close(5) = -1 EBADF (Bad file descriptor) [pid 5198] close(6) = -1 EBADF (Bad file descriptor) [pid 5198] close(7) = -1 EBADF (Bad file descriptor) [pid 5198] close(8) = -1 EBADF (Bad file descriptor) [pid 5198] close(9) = -1 EBADF (Bad file descriptor) [pid 5198] close(10) = -1 EBADF (Bad file descriptor) [pid 5198] close(11) = -1 EBADF (Bad file descriptor) [pid 5198] close(12) = -1 EBADF (Bad file descriptor) [pid 5198] close(13) = -1 EBADF (Bad file descriptor) [pid 5198] close(14) = -1 EBADF (Bad file descriptor) [pid 5198] close(15) = -1 EBADF (Bad file descriptor) [pid 5198] close(16) = -1 EBADF (Bad file descriptor) [pid 5198] close(17) = -1 EBADF (Bad file descriptor) [pid 5198] close(18) = -1 EBADF (Bad file descriptor) [pid 5198] close(19) = -1 EBADF (Bad file descriptor) [pid 5198] close(20) = -1 EBADF (Bad file descriptor) [pid 5198] close(21) = -1 EBADF (Bad file descriptor) [pid 5198] close(22) = -1 EBADF (Bad file descriptor) [pid 5198] close(23) = -1 EBADF (Bad file descriptor) [pid 5198] close(24) = -1 EBADF (Bad file descriptor) [pid 5198] close(25) = -1 EBADF (Bad file descriptor) [pid 5198] close(26) = -1 EBADF (Bad file descriptor) [pid 5198] close(27) = -1 EBADF (Bad file descriptor) [pid 5198] close(28) = -1 EBADF (Bad file descriptor) [pid 5198] close(29) = -1 EBADF (Bad file descriptor) [pid 5198] exit_group(0) = ? [pid 5198] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5199 attached , child_tidptr=0x555555be8690) = 47 [pid 5199] set_robust_list(0x555555be86a0, 24) = 0 [pid 5199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5199] setpgid(0, 0) = 0 [pid 5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5199] write(3, "1000", 4) = 4 [pid 5199] close(3) = 0 [pid 5199] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5199] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5199] close(3) = 0 [pid 5199] close(4) = -1 EBADF (Bad file descriptor) [pid 5199] close(5) = -1 EBADF (Bad file descriptor) [pid 5199] close(6) = -1 EBADF (Bad file descriptor) [pid 5199] close(7) = -1 EBADF (Bad file descriptor) [pid 5199] close(8) = -1 EBADF (Bad file descriptor) [pid 5199] close(9) = -1 EBADF (Bad file descriptor) [pid 5199] close(10) = -1 EBADF (Bad file descriptor) [pid 5199] close(11) = -1 EBADF (Bad file descriptor) [pid 5199] close(12) = -1 EBADF (Bad file descriptor) [pid 5199] close(13) = -1 EBADF (Bad file descriptor) [pid 5199] close(14) = -1 EBADF (Bad file descriptor) [pid 5199] close(15) = -1 EBADF (Bad file descriptor) [pid 5199] close(16) = -1 EBADF (Bad file descriptor) [pid 5199] close(17) = -1 EBADF (Bad file descriptor) [pid 5199] close(18) = -1 EBADF (Bad file descriptor) [pid 5199] close(19) = -1 EBADF (Bad file descriptor) [pid 5199] close(20) = -1 EBADF (Bad file descriptor) [pid 5199] close(21) = -1 EBADF (Bad file descriptor) [pid 5199] close(22) = -1 EBADF (Bad file descriptor) [pid 5199] close(23) = -1 EBADF (Bad file descriptor) [pid 5199] close(24) = -1 EBADF (Bad file descriptor) [pid 5199] close(25) = -1 EBADF (Bad file descriptor) [pid 5199] close(26) = -1 EBADF (Bad file descriptor) [pid 5199] close(27) = -1 EBADF (Bad file descriptor) [pid 5199] close(28) = -1 EBADF (Bad file descriptor) [pid 5199] close(29) = -1 EBADF (Bad file descriptor) [pid 5199] exit_group(0) = ? [pid 5199] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 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=0x555555be8690) = 48 ./strace-static-x86_64: Process 5200 attached [pid 5200] set_robust_list(0x555555be86a0, 24) = 0 [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) = 3 [pid 5200] write(3, "1000", 4) = 4 [pid 5200] close(3) = 0 [pid 5200] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5200] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5200] close(3) = 0 [pid 5200] close(4) = -1 EBADF (Bad file descriptor) [pid 5200] close(5) = -1 EBADF (Bad file descriptor) [pid 5200] close(6) = -1 EBADF (Bad file descriptor) [pid 5200] close(7) = -1 EBADF (Bad file descriptor) [pid 5200] close(8) = -1 EBADF (Bad file descriptor) [pid 5200] close(9) = -1 EBADF (Bad file descriptor) [pid 5200] close(10) = -1 EBADF (Bad file descriptor) [pid 5200] close(11) = -1 EBADF (Bad file descriptor) [pid 5200] close(12) = -1 EBADF (Bad file descriptor) [pid 5200] close(13) = -1 EBADF (Bad file descriptor) [pid 5200] close(14) = -1 EBADF (Bad file descriptor) [pid 5200] close(15) = -1 EBADF (Bad file descriptor) [pid 5200] close(16) = -1 EBADF (Bad file descriptor) [pid 5200] close(17) = -1 EBADF (Bad file descriptor) [pid 5200] close(18) = -1 EBADF (Bad file descriptor) [pid 5200] close(19) = -1 EBADF (Bad file descriptor) [pid 5200] close(20) = -1 EBADF (Bad file descriptor) [pid 5200] close(21) = -1 EBADF (Bad file descriptor) [pid 5200] close(22) = -1 EBADF (Bad file descriptor) [pid 5200] close(23) = -1 EBADF (Bad file descriptor) [pid 5200] close(24) = -1 EBADF (Bad file descriptor) [pid 5200] close(25) = -1 EBADF (Bad file descriptor) [pid 5200] close(26) = -1 EBADF (Bad file descriptor) [pid 5200] close(27) = -1 EBADF (Bad file descriptor) [pid 5200] close(28) = -1 EBADF (Bad file descriptor) [pid 5200] close(29) = -1 EBADF (Bad file descriptor) [pid 5200] exit_group(0) = ? [pid 5200] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5201 attached , child_tidptr=0x555555be8690) = 49 [pid 5201] set_robust_list(0x555555be86a0, 24) = 0 [pid 5201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5201] setpgid(0, 0) = 0 [pid 5201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5201] write(3, "1000", 4) = 4 [pid 5201] close(3) = 0 [pid 5201] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5201] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5201] close(3) = 0 [pid 5201] close(4) = -1 EBADF (Bad file descriptor) [pid 5201] close(5) = -1 EBADF (Bad file descriptor) [pid 5201] close(6) = -1 EBADF (Bad file descriptor) [pid 5201] close(7) = -1 EBADF (Bad file descriptor) [pid 5201] close(8) = -1 EBADF (Bad file descriptor) [pid 5201] close(9) = -1 EBADF (Bad file descriptor) [pid 5201] close(10) = -1 EBADF (Bad file descriptor) [pid 5201] close(11) = -1 EBADF (Bad file descriptor) [pid 5201] close(12) = -1 EBADF (Bad file descriptor) [pid 5201] close(13) = -1 EBADF (Bad file descriptor) [pid 5201] close(14) = -1 EBADF (Bad file descriptor) [pid 5201] close(15) = -1 EBADF (Bad file descriptor) [pid 5201] close(16) = -1 EBADF (Bad file descriptor) [pid 5201] close(17) = -1 EBADF (Bad file descriptor) [pid 5201] close(18) = -1 EBADF (Bad file descriptor) [pid 5201] close(19) = -1 EBADF (Bad file descriptor) [pid 5201] close(20) = -1 EBADF (Bad file descriptor) [pid 5201] close(21) = -1 EBADF (Bad file descriptor) [pid 5201] close(22) = -1 EBADF (Bad file descriptor) [pid 5201] close(23) = -1 EBADF (Bad file descriptor) [pid 5201] close(24) = -1 EBADF (Bad file descriptor) [pid 5201] close(25) = -1 EBADF (Bad file descriptor) [pid 5201] close(26) = -1 EBADF (Bad file descriptor) [pid 5201] close(27) = -1 EBADF (Bad file descriptor) [pid 5201] close(28) = -1 EBADF (Bad file descriptor) [pid 5201] close(29) = -1 EBADF (Bad file descriptor) [pid 5201] exit_group(0) = ? [pid 5201] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 50 ./strace-static-x86_64: Process 5202 attached [pid 5202] set_robust_list(0x555555be86a0, 24) = 0 [pid 5202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5202] setpgid(0, 0) = 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] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5202] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5202] close(3) = 0 [pid 5202] close(4) = -1 EBADF (Bad file descriptor) [pid 5202] close(5) = -1 EBADF (Bad file descriptor) [pid 5202] close(6) = -1 EBADF (Bad file descriptor) [pid 5202] close(7) = -1 EBADF (Bad file descriptor) [pid 5202] close(8) = -1 EBADF (Bad file descriptor) [pid 5202] close(9) = -1 EBADF (Bad file descriptor) [pid 5202] close(10) = -1 EBADF (Bad file descriptor) [pid 5202] close(11) = -1 EBADF (Bad file descriptor) [pid 5202] close(12) = -1 EBADF (Bad file descriptor) [pid 5202] close(13) = -1 EBADF (Bad file descriptor) [pid 5202] close(14) = -1 EBADF (Bad file descriptor) [pid 5202] close(15) = -1 EBADF (Bad file descriptor) [pid 5202] close(16) = -1 EBADF (Bad file descriptor) [pid 5202] close(17) = -1 EBADF (Bad file descriptor) [pid 5202] close(18) = -1 EBADF (Bad file descriptor) [pid 5202] close(19) = -1 EBADF (Bad file descriptor) [pid 5202] close(20) = -1 EBADF (Bad file descriptor) [pid 5202] close(21) = -1 EBADF (Bad file descriptor) [pid 5202] close(22) = -1 EBADF (Bad file descriptor) [pid 5202] close(23) = -1 EBADF (Bad file descriptor) [pid 5202] close(24) = -1 EBADF (Bad file descriptor) [pid 5202] close(25) = -1 EBADF (Bad file descriptor) [pid 5202] close(26) = -1 EBADF (Bad file descriptor) [pid 5202] close(27) = -1 EBADF (Bad file descriptor) [pid 5202] close(28) = -1 EBADF (Bad file descriptor) [pid 5202] close(29) = -1 EBADF (Bad file descriptor) [pid 5202] exit_group(0) = ? [pid 5202] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5203 attached , child_tidptr=0x555555be8690) = 51 [pid 5203] set_robust_list(0x555555be86a0, 24) = 0 [pid 5203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5203] setpgid(0, 0) = 0 [pid 5203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5203] write(3, "1000", 4) = 4 [pid 5203] close(3) = 0 [pid 5203] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5203] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5203] close(3) = 0 [pid 5203] close(4) = -1 EBADF (Bad file descriptor) [pid 5203] close(5) = -1 EBADF (Bad file descriptor) [pid 5203] close(6) = -1 EBADF (Bad file descriptor) [pid 5203] close(7) = -1 EBADF (Bad file descriptor) [pid 5203] close(8) = -1 EBADF (Bad file descriptor) [pid 5203] close(9) = -1 EBADF (Bad file descriptor) [pid 5203] close(10) = -1 EBADF (Bad file descriptor) [pid 5203] close(11) = -1 EBADF (Bad file descriptor) [pid 5203] close(12) = -1 EBADF (Bad file descriptor) [pid 5203] close(13) = -1 EBADF (Bad file descriptor) [pid 5203] close(14) = -1 EBADF (Bad file descriptor) [pid 5203] close(15) = -1 EBADF (Bad file descriptor) [pid 5203] close(16) = -1 EBADF (Bad file descriptor) [pid 5203] close(17) = -1 EBADF (Bad file descriptor) [pid 5203] close(18) = -1 EBADF (Bad file descriptor) [pid 5203] close(19) = -1 EBADF (Bad file descriptor) [pid 5203] close(20) = -1 EBADF (Bad file descriptor) [pid 5203] close(21) = -1 EBADF (Bad file descriptor) [pid 5203] close(22) = -1 EBADF (Bad file descriptor) [pid 5203] close(23) = -1 EBADF (Bad file descriptor) [pid 5203] close(24) = -1 EBADF (Bad file descriptor) [pid 5203] close(25) = -1 EBADF (Bad file descriptor) [pid 5203] close(26) = -1 EBADF (Bad file descriptor) [pid 5203] close(27) = -1 EBADF (Bad file descriptor) [pid 5203] close(28) = -1 EBADF (Bad file descriptor) [pid 5203] close(29) = -1 EBADF (Bad file descriptor) [pid 5203] exit_group(0) = ? [pid 5203] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5204 attached , child_tidptr=0x555555be8690) = 52 [pid 5204] set_robust_list(0x555555be86a0, 24) = 0 [pid 5204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5204] setpgid(0, 0) = 0 [pid 5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5204] write(3, "1000", 4) = 4 [pid 5204] close(3) = 0 [pid 5204] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5204] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5204] close(3) = 0 [pid 5204] close(4) = -1 EBADF (Bad file descriptor) [pid 5204] close(5) = -1 EBADF (Bad file descriptor) [pid 5204] close(6) = -1 EBADF (Bad file descriptor) [pid 5204] close(7) = -1 EBADF (Bad file descriptor) [pid 5204] close(8) = -1 EBADF (Bad file descriptor) [pid 5204] close(9) = -1 EBADF (Bad file descriptor) [pid 5204] close(10) = -1 EBADF (Bad file descriptor) [pid 5204] close(11) = -1 EBADF (Bad file descriptor) [pid 5204] close(12) = -1 EBADF (Bad file descriptor) [pid 5204] close(13) = -1 EBADF (Bad file descriptor) [pid 5204] close(14) = -1 EBADF (Bad file descriptor) [pid 5204] close(15) = -1 EBADF (Bad file descriptor) [pid 5204] close(16) = -1 EBADF (Bad file descriptor) [pid 5204] close(17) = -1 EBADF (Bad file descriptor) [pid 5204] close(18) = -1 EBADF (Bad file descriptor) [pid 5204] close(19) = -1 EBADF (Bad file descriptor) [pid 5204] close(20) = -1 EBADF (Bad file descriptor) [pid 5204] close(21) = -1 EBADF (Bad file descriptor) [pid 5204] close(22) = -1 EBADF (Bad file descriptor) [pid 5204] close(23) = -1 EBADF (Bad file descriptor) [pid 5204] close(24) = -1 EBADF (Bad file descriptor) [pid 5204] close(25) = -1 EBADF (Bad file descriptor) [pid 5204] close(26) = -1 EBADF (Bad file descriptor) [pid 5204] close(27) = -1 EBADF (Bad file descriptor) [pid 5204] close(28) = -1 EBADF (Bad file descriptor) [pid 5204] close(29) = -1 EBADF (Bad file descriptor) [pid 5204] exit_group(0) = ? [pid 5204] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5205 attached , child_tidptr=0x555555be8690) = 53 [pid 5205] set_robust_list(0x555555be86a0, 24) = 0 [pid 5205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5205] setpgid(0, 0) = 0 [pid 5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5205] write(3, "1000", 4) = 4 [pid 5205] close(3) = 0 [pid 5205] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5205] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5205] close(3) = 0 [pid 5205] close(4) = -1 EBADF (Bad file descriptor) [pid 5205] close(5) = -1 EBADF (Bad file descriptor) [pid 5205] close(6) = -1 EBADF (Bad file descriptor) [pid 5205] close(7) = -1 EBADF (Bad file descriptor) [pid 5205] close(8) = -1 EBADF (Bad file descriptor) [pid 5205] close(9) = -1 EBADF (Bad file descriptor) [pid 5205] close(10) = -1 EBADF (Bad file descriptor) [pid 5205] close(11) = -1 EBADF (Bad file descriptor) [pid 5205] close(12) = -1 EBADF (Bad file descriptor) [pid 5205] close(13) = -1 EBADF (Bad file descriptor) [pid 5205] close(14) = -1 EBADF (Bad file descriptor) [pid 5205] close(15) = -1 EBADF (Bad file descriptor) [pid 5205] close(16) = -1 EBADF (Bad file descriptor) [pid 5205] close(17) = -1 EBADF (Bad file descriptor) [pid 5205] close(18) = -1 EBADF (Bad file descriptor) [pid 5205] close(19) = -1 EBADF (Bad file descriptor) [pid 5205] close(20) = -1 EBADF (Bad file descriptor) [pid 5205] close(21) = -1 EBADF (Bad file descriptor) [pid 5205] close(22) = -1 EBADF (Bad file descriptor) [pid 5205] close(23) = -1 EBADF (Bad file descriptor) [pid 5205] close(24) = -1 EBADF (Bad file descriptor) [pid 5205] close(25) = -1 EBADF (Bad file descriptor) [pid 5205] close(26) = -1 EBADF (Bad file descriptor) [pid 5205] close(27) = -1 EBADF (Bad file descriptor) [pid 5205] close(28) = -1 EBADF (Bad file descriptor) [pid 5205] close(29) = -1 EBADF (Bad file descriptor) [pid 5205] exit_group(0) = ? [pid 5205] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 54 ./strace-static-x86_64: Process 5206 attached [pid 5206] set_robust_list(0x555555be86a0, 24) = 0 [pid 5206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5206] setpgid(0, 0) = 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 5206] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5206] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5206] close(3) = 0 [pid 5206] close(4) = -1 EBADF (Bad file descriptor) [pid 5206] close(5) = -1 EBADF (Bad file descriptor) [pid 5206] close(6) = -1 EBADF (Bad file descriptor) [pid 5206] close(7) = -1 EBADF (Bad file descriptor) [pid 5206] close(8) = -1 EBADF (Bad file descriptor) [pid 5206] close(9) = -1 EBADF (Bad file descriptor) [pid 5206] close(10) = -1 EBADF (Bad file descriptor) [pid 5206] close(11) = -1 EBADF (Bad file descriptor) [pid 5206] close(12) = -1 EBADF (Bad file descriptor) [pid 5206] close(13) = -1 EBADF (Bad file descriptor) [pid 5206] close(14) = -1 EBADF (Bad file descriptor) [pid 5206] close(15) = -1 EBADF (Bad file descriptor) [pid 5206] close(16) = -1 EBADF (Bad file descriptor) [pid 5206] close(17) = -1 EBADF (Bad file descriptor) [pid 5206] close(18) = -1 EBADF (Bad file descriptor) [pid 5206] close(19) = -1 EBADF (Bad file descriptor) [pid 5206] close(20) = -1 EBADF (Bad file descriptor) [pid 5206] close(21) = -1 EBADF (Bad file descriptor) [pid 5206] close(22) = -1 EBADF (Bad file descriptor) [pid 5206] close(23) = -1 EBADF (Bad file descriptor) [pid 5206] close(24) = -1 EBADF (Bad file descriptor) [pid 5206] close(25) = -1 EBADF (Bad file descriptor) [pid 5206] close(26) = -1 EBADF (Bad file descriptor) [pid 5206] close(27) = -1 EBADF (Bad file descriptor) [pid 5206] close(28) = -1 EBADF (Bad file descriptor) [pid 5206] close(29) = -1 EBADF (Bad file descriptor) [pid 5206] exit_group(0) = ? [pid 5206] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 55 ./strace-static-x86_64: Process 5207 attached [pid 5207] set_robust_list(0x555555be86a0, 24) = 0 [pid 5207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5207] setpgid(0, 0) = 0 [pid 5207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5207] write(3, "1000", 4) = 4 [pid 5207] close(3) = 0 [pid 5207] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5207] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5207] close(3) = 0 [pid 5207] close(4) = -1 EBADF (Bad file descriptor) [pid 5207] close(5) = -1 EBADF (Bad file descriptor) [pid 5207] close(6) = -1 EBADF (Bad file descriptor) [pid 5207] close(7) = -1 EBADF (Bad file descriptor) [pid 5207] close(8) = -1 EBADF (Bad file descriptor) [pid 5207] close(9) = -1 EBADF (Bad file descriptor) [pid 5207] close(10) = -1 EBADF (Bad file descriptor) [pid 5207] close(11) = -1 EBADF (Bad file descriptor) [pid 5207] close(12) = -1 EBADF (Bad file descriptor) [pid 5207] close(13) = -1 EBADF (Bad file descriptor) [pid 5207] close(14) = -1 EBADF (Bad file descriptor) [pid 5207] close(15) = -1 EBADF (Bad file descriptor) [pid 5207] close(16) = -1 EBADF (Bad file descriptor) [pid 5207] close(17) = -1 EBADF (Bad file descriptor) [pid 5207] close(18) = -1 EBADF (Bad file descriptor) [pid 5207] close(19) = -1 EBADF (Bad file descriptor) [pid 5207] close(20) = -1 EBADF (Bad file descriptor) [pid 5207] close(21) = -1 EBADF (Bad file descriptor) [pid 5207] close(22) = -1 EBADF (Bad file descriptor) [pid 5207] close(23) = -1 EBADF (Bad file descriptor) [pid 5207] close(24) = -1 EBADF (Bad file descriptor) [pid 5207] close(25) = -1 EBADF (Bad file descriptor) [pid 5207] close(26) = -1 EBADF (Bad file descriptor) [pid 5207] close(27) = -1 EBADF (Bad file descriptor) [pid 5207] close(28) = -1 EBADF (Bad file descriptor) [pid 5207] close(29) = -1 EBADF (Bad file descriptor) [pid 5207] exit_group(0) = ? [pid 5207] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 56 ./strace-static-x86_64: Process 5208 attached [pid 5208] set_robust_list(0x555555be86a0, 24) = 0 [pid 5208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5208] setpgid(0, 0) = 0 [pid 5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5208] write(3, "1000", 4) = 4 [pid 5208] close(3) = 0 [pid 5208] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5208] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5208] close(3) = 0 [pid 5208] close(4) = -1 EBADF (Bad file descriptor) [pid 5208] close(5) = -1 EBADF (Bad file descriptor) [pid 5208] close(6) = -1 EBADF (Bad file descriptor) [pid 5208] close(7) = -1 EBADF (Bad file descriptor) [pid 5208] close(8) = -1 EBADF (Bad file descriptor) [pid 5208] close(9) = -1 EBADF (Bad file descriptor) [pid 5208] close(10) = -1 EBADF (Bad file descriptor) [pid 5208] close(11) = -1 EBADF (Bad file descriptor) [pid 5208] close(12) = -1 EBADF (Bad file descriptor) [pid 5208] close(13) = -1 EBADF (Bad file descriptor) [pid 5208] close(14) = -1 EBADF (Bad file descriptor) [pid 5208] close(15) = -1 EBADF (Bad file descriptor) [pid 5208] close(16) = -1 EBADF (Bad file descriptor) [pid 5208] close(17) = -1 EBADF (Bad file descriptor) [pid 5208] close(18) = -1 EBADF (Bad file descriptor) [pid 5208] close(19) = -1 EBADF (Bad file descriptor) [pid 5208] close(20) = -1 EBADF (Bad file descriptor) [pid 5208] close(21) = -1 EBADF (Bad file descriptor) [pid 5208] close(22) = -1 EBADF (Bad file descriptor) [pid 5208] close(23) = -1 EBADF (Bad file descriptor) [pid 5208] close(24) = -1 EBADF (Bad file descriptor) [pid 5208] close(25) = -1 EBADF (Bad file descriptor) [pid 5208] close(26) = -1 EBADF (Bad file descriptor) [pid 5208] close(27) = -1 EBADF (Bad file descriptor) [pid 5208] close(28) = -1 EBADF (Bad file descriptor) [pid 5208] close(29) = -1 EBADF (Bad file descriptor) [pid 5208] exit_group(0) = ? [pid 5208] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5209 attached , child_tidptr=0x555555be8690) = 57 [pid 5209] set_robust_list(0x555555be86a0, 24) = 0 [pid 5209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5209] setpgid(0, 0) = 0 [pid 5209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5209] write(3, "1000", 4) = 4 [pid 5209] close(3) = 0 [pid 5209] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5209] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5209] close(3) = 0 [pid 5209] close(4) = -1 EBADF (Bad file descriptor) [pid 5209] close(5) = -1 EBADF (Bad file descriptor) [pid 5209] close(6) = -1 EBADF (Bad file descriptor) [pid 5209] close(7) = -1 EBADF (Bad file descriptor) [pid 5209] close(8) = -1 EBADF (Bad file descriptor) [pid 5209] close(9) = -1 EBADF (Bad file descriptor) [pid 5209] close(10) = -1 EBADF (Bad file descriptor) [pid 5209] close(11) = -1 EBADF (Bad file descriptor) [pid 5209] close(12) = -1 EBADF (Bad file descriptor) [pid 5209] close(13) = -1 EBADF (Bad file descriptor) [pid 5209] close(14) = -1 EBADF (Bad file descriptor) [pid 5209] close(15) = -1 EBADF (Bad file descriptor) [pid 5209] close(16) = -1 EBADF (Bad file descriptor) [pid 5209] close(17) = -1 EBADF (Bad file descriptor) [pid 5209] close(18) = -1 EBADF (Bad file descriptor) [pid 5209] close(19) = -1 EBADF (Bad file descriptor) [pid 5209] close(20) = -1 EBADF (Bad file descriptor) [pid 5209] close(21) = -1 EBADF (Bad file descriptor) [pid 5209] close(22) = -1 EBADF (Bad file descriptor) [pid 5209] close(23) = -1 EBADF (Bad file descriptor) [pid 5209] close(24) = -1 EBADF (Bad file descriptor) [pid 5209] close(25) = -1 EBADF (Bad file descriptor) [pid 5209] close(26) = -1 EBADF (Bad file descriptor) [pid 5209] close(27) = -1 EBADF (Bad file descriptor) [pid 5209] close(28) = -1 EBADF (Bad file descriptor) [pid 5209] close(29) = -1 EBADF (Bad file descriptor) [pid 5209] exit_group(0) = ? [pid 5209] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5210 attached , child_tidptr=0x555555be8690) = 58 [pid 5210] set_robust_list(0x555555be86a0, 24) = 0 [pid 5210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5210] setpgid(0, 0) = 0 [pid 5210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5210] write(3, "1000", 4) = 4 [pid 5210] close(3) = 0 [pid 5210] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5210] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5210] close(3) = 0 [pid 5210] close(4) = -1 EBADF (Bad file descriptor) [pid 5210] close(5) = -1 EBADF (Bad file descriptor) [pid 5210] close(6) = -1 EBADF (Bad file descriptor) [pid 5210] close(7) = -1 EBADF (Bad file descriptor) [pid 5210] close(8) = -1 EBADF (Bad file descriptor) [pid 5210] close(9) = -1 EBADF (Bad file descriptor) [pid 5210] close(10) = -1 EBADF (Bad file descriptor) [pid 5210] close(11) = -1 EBADF (Bad file descriptor) [pid 5210] close(12) = -1 EBADF (Bad file descriptor) [pid 5210] close(13) = -1 EBADF (Bad file descriptor) [pid 5210] close(14) = -1 EBADF (Bad file descriptor) [pid 5210] close(15) = -1 EBADF (Bad file descriptor) [pid 5210] close(16) = -1 EBADF (Bad file descriptor) [pid 5210] close(17) = -1 EBADF (Bad file descriptor) [pid 5210] close(18) = -1 EBADF (Bad file descriptor) [pid 5210] close(19) = -1 EBADF (Bad file descriptor) [pid 5210] close(20) = -1 EBADF (Bad file descriptor) [pid 5210] close(21) = -1 EBADF (Bad file descriptor) [pid 5210] close(22) = -1 EBADF (Bad file descriptor) [pid 5210] close(23) = -1 EBADF (Bad file descriptor) [pid 5210] close(24) = -1 EBADF (Bad file descriptor) [pid 5210] close(25) = -1 EBADF (Bad file descriptor) [pid 5210] close(26) = -1 EBADF (Bad file descriptor) [pid 5210] close(27) = -1 EBADF (Bad file descriptor) [pid 5210] close(28) = -1 EBADF (Bad file descriptor) [pid 5210] close(29) = -1 EBADF (Bad file descriptor) [pid 5210] exit_group(0) = ? [pid 5210] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5211 attached , child_tidptr=0x555555be8690) = 59 [pid 5211] set_robust_list(0x555555be86a0, 24) = 0 [pid 5211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5211] setpgid(0, 0) = 0 [pid 5211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5211] write(3, "1000", 4) = 4 [pid 5211] close(3) = 0 [pid 5211] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5211] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5211] close(3) = 0 [pid 5211] close(4) = -1 EBADF (Bad file descriptor) [pid 5211] close(5) = -1 EBADF (Bad file descriptor) [pid 5211] close(6) = -1 EBADF (Bad file descriptor) [pid 5211] close(7) = -1 EBADF (Bad file descriptor) [pid 5211] close(8) = -1 EBADF (Bad file descriptor) [pid 5211] close(9) = -1 EBADF (Bad file descriptor) [pid 5211] close(10) = -1 EBADF (Bad file descriptor) [pid 5211] close(11) = -1 EBADF (Bad file descriptor) [pid 5211] close(12) = -1 EBADF (Bad file descriptor) [pid 5211] close(13) = -1 EBADF (Bad file descriptor) [pid 5211] close(14) = -1 EBADF (Bad file descriptor) [pid 5211] close(15) = -1 EBADF (Bad file descriptor) [pid 5211] close(16) = -1 EBADF (Bad file descriptor) [pid 5211] close(17) = -1 EBADF (Bad file descriptor) [pid 5211] close(18) = -1 EBADF (Bad file descriptor) [pid 5211] close(19) = -1 EBADF (Bad file descriptor) [pid 5211] close(20) = -1 EBADF (Bad file descriptor) [pid 5211] close(21) = -1 EBADF (Bad file descriptor) [pid 5211] close(22) = -1 EBADF (Bad file descriptor) [pid 5211] close(23) = -1 EBADF (Bad file descriptor) [pid 5211] close(24) = -1 EBADF (Bad file descriptor) [pid 5211] close(25) = -1 EBADF (Bad file descriptor) [pid 5211] close(26) = -1 EBADF (Bad file descriptor) [pid 5211] close(27) = -1 EBADF (Bad file descriptor) [pid 5211] close(28) = -1 EBADF (Bad file descriptor) [pid 5211] close(29) = -1 EBADF (Bad file descriptor) [pid 5211] exit_group(0) = ? [pid 5211] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 60 ./strace-static-x86_64: Process 5212 attached [pid 5212] set_robust_list(0x555555be86a0, 24) = 0 [pid 5212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5212] setpgid(0, 0) = 0 [pid 5212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5212] write(3, "1000", 4) = 4 [pid 5212] close(3) = 0 [pid 5212] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5212] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5212] close(3) = 0 [pid 5212] close(4) = -1 EBADF (Bad file descriptor) [pid 5212] close(5) = -1 EBADF (Bad file descriptor) [pid 5212] close(6) = -1 EBADF (Bad file descriptor) [pid 5212] close(7) = -1 EBADF (Bad file descriptor) [pid 5212] close(8) = -1 EBADF (Bad file descriptor) [pid 5212] close(9) = -1 EBADF (Bad file descriptor) [pid 5212] close(10) = -1 EBADF (Bad file descriptor) [pid 5212] close(11) = -1 EBADF (Bad file descriptor) [pid 5212] close(12) = -1 EBADF (Bad file descriptor) [pid 5212] close(13) = -1 EBADF (Bad file descriptor) [pid 5212] close(14) = -1 EBADF (Bad file descriptor) [pid 5212] close(15) = -1 EBADF (Bad file descriptor) [pid 5212] close(16) = -1 EBADF (Bad file descriptor) [pid 5212] close(17) = -1 EBADF (Bad file descriptor) [pid 5212] close(18) = -1 EBADF (Bad file descriptor) [pid 5212] close(19) = -1 EBADF (Bad file descriptor) [pid 5212] close(20) = -1 EBADF (Bad file descriptor) [pid 5212] close(21) = -1 EBADF (Bad file descriptor) [pid 5212] close(22) = -1 EBADF (Bad file descriptor) [pid 5212] close(23) = -1 EBADF (Bad file descriptor) [pid 5212] close(24) = -1 EBADF (Bad file descriptor) [pid 5212] close(25) = -1 EBADF (Bad file descriptor) [pid 5212] close(26) = -1 EBADF (Bad file descriptor) [pid 5212] close(27) = -1 EBADF (Bad file descriptor) [pid 5212] close(28) = -1 EBADF (Bad file descriptor) [pid 5212] close(29) = -1 EBADF (Bad file descriptor) [pid 5212] exit_group(0) = ? [pid 5212] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5213 attached , child_tidptr=0x555555be8690) = 61 [pid 5213] set_robust_list(0x555555be86a0, 24) = 0 [pid 5213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5213] setpgid(0, 0) = 0 [pid 5213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5213] write(3, "1000", 4) = 4 [pid 5213] close(3) = 0 [pid 5213] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5213] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5213] close(3) = 0 [pid 5213] close(4) = -1 EBADF (Bad file descriptor) [pid 5213] close(5) = -1 EBADF (Bad file descriptor) [pid 5213] close(6) = -1 EBADF (Bad file descriptor) [pid 5213] close(7) = -1 EBADF (Bad file descriptor) [pid 5213] close(8) = -1 EBADF (Bad file descriptor) [pid 5213] close(9) = -1 EBADF (Bad file descriptor) [pid 5213] close(10) = -1 EBADF (Bad file descriptor) [pid 5213] close(11) = -1 EBADF (Bad file descriptor) [pid 5213] close(12) = -1 EBADF (Bad file descriptor) [pid 5213] close(13) = -1 EBADF (Bad file descriptor) [pid 5213] close(14) = -1 EBADF (Bad file descriptor) [pid 5213] close(15) = -1 EBADF (Bad file descriptor) [pid 5213] close(16) = -1 EBADF (Bad file descriptor) [pid 5213] close(17) = -1 EBADF (Bad file descriptor) [pid 5213] close(18) = -1 EBADF (Bad file descriptor) [pid 5213] close(19) = -1 EBADF (Bad file descriptor) [pid 5213] close(20) = -1 EBADF (Bad file descriptor) [pid 5213] close(21) = -1 EBADF (Bad file descriptor) [pid 5213] close(22) = -1 EBADF (Bad file descriptor) [pid 5213] close(23) = -1 EBADF (Bad file descriptor) [pid 5213] close(24) = -1 EBADF (Bad file descriptor) [pid 5213] close(25) = -1 EBADF (Bad file descriptor) [pid 5213] close(26) = -1 EBADF (Bad file descriptor) [pid 5213] close(27) = -1 EBADF (Bad file descriptor) [pid 5213] close(28) = -1 EBADF (Bad file descriptor) [pid 5213] close(29) = -1 EBADF (Bad file descriptor) [pid 5213] exit_group(0) = ? [pid 5213] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5214 attached , child_tidptr=0x555555be8690) = 62 [pid 5214] set_robust_list(0x555555be86a0, 24) = 0 [pid 5214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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) = 4 [pid 5214] close(3) = 0 [pid 5214] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5214] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5214] close(3) = 0 [pid 5214] close(4) = -1 EBADF (Bad file descriptor) [pid 5214] close(5) = -1 EBADF (Bad file descriptor) [pid 5214] close(6) = -1 EBADF (Bad file descriptor) [pid 5214] close(7) = -1 EBADF (Bad file descriptor) [pid 5214] close(8) = -1 EBADF (Bad file descriptor) [pid 5214] close(9) = -1 EBADF (Bad file descriptor) [pid 5214] close(10) = -1 EBADF (Bad file descriptor) [pid 5214] close(11) = -1 EBADF (Bad file descriptor) [pid 5214] close(12) = -1 EBADF (Bad file descriptor) [pid 5214] close(13) = -1 EBADF (Bad file descriptor) [pid 5214] close(14) = -1 EBADF (Bad file descriptor) [pid 5214] close(15) = -1 EBADF (Bad file descriptor) [pid 5214] close(16) = -1 EBADF (Bad file descriptor) [pid 5214] close(17) = -1 EBADF (Bad file descriptor) [pid 5214] close(18) = -1 EBADF (Bad file descriptor) [pid 5214] close(19) = -1 EBADF (Bad file descriptor) [pid 5214] close(20) = -1 EBADF (Bad file descriptor) [pid 5214] close(21) = -1 EBADF (Bad file descriptor) [pid 5214] close(22) = -1 EBADF (Bad file descriptor) [pid 5214] close(23) = -1 EBADF (Bad file descriptor) [pid 5214] close(24) = -1 EBADF (Bad file descriptor) [pid 5214] close(25) = -1 EBADF (Bad file descriptor) [pid 5214] close(26) = -1 EBADF (Bad file descriptor) [pid 5214] close(27) = -1 EBADF (Bad file descriptor) [pid 5214] close(28) = -1 EBADF (Bad file descriptor) [pid 5214] close(29) = -1 EBADF (Bad file descriptor) [pid 5214] exit_group(0) = ? [pid 5214] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 63 ./strace-static-x86_64: Process 5215 attached [pid 5215] set_robust_list(0x555555be86a0, 24) = 0 [pid 5215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5215] setpgid(0, 0) = 0 [pid 5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5215] write(3, "1000", 4) = 4 [pid 5215] close(3) = 0 [pid 5215] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5215] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5215] close(3) = 0 [pid 5215] close(4) = -1 EBADF (Bad file descriptor) [pid 5215] close(5) = -1 EBADF (Bad file descriptor) [pid 5215] close(6) = -1 EBADF (Bad file descriptor) [pid 5215] close(7) = -1 EBADF (Bad file descriptor) [pid 5215] close(8) = -1 EBADF (Bad file descriptor) [pid 5215] close(9) = -1 EBADF (Bad file descriptor) [pid 5215] close(10) = -1 EBADF (Bad file descriptor) [pid 5215] close(11) = -1 EBADF (Bad file descriptor) [pid 5215] close(12) = -1 EBADF (Bad file descriptor) [pid 5215] close(13) = -1 EBADF (Bad file descriptor) [pid 5215] close(14) = -1 EBADF (Bad file descriptor) [pid 5215] close(15) = -1 EBADF (Bad file descriptor) [pid 5215] close(16) = -1 EBADF (Bad file descriptor) [pid 5215] close(17) = -1 EBADF (Bad file descriptor) [pid 5215] close(18) = -1 EBADF (Bad file descriptor) [pid 5215] close(19) = -1 EBADF (Bad file descriptor) [pid 5215] close(20) = -1 EBADF (Bad file descriptor) [pid 5215] close(21) = -1 EBADF (Bad file descriptor) [pid 5215] close(22) = -1 EBADF (Bad file descriptor) [pid 5215] close(23) = -1 EBADF (Bad file descriptor) [pid 5215] close(24) = -1 EBADF (Bad file descriptor) [pid 5215] close(25) = -1 EBADF (Bad file descriptor) [pid 5215] close(26) = -1 EBADF (Bad file descriptor) [pid 5215] close(27) = -1 EBADF (Bad file descriptor) [pid 5215] close(28) = -1 EBADF (Bad file descriptor) [pid 5215] close(29) = -1 EBADF (Bad file descriptor) [pid 5215] exit_group(0) = ? [pid 5215] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 64 ./strace-static-x86_64: Process 5216 attached [pid 5216] set_robust_list(0x555555be86a0, 24) = 0 [pid 5216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5216] setpgid(0, 0) = 0 [pid 5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5216] write(3, "1000", 4) = 4 [pid 5216] close(3) = 0 [pid 5216] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5216] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5216] close(3) = 0 [pid 5216] close(4) = -1 EBADF (Bad file descriptor) [pid 5216] close(5) = -1 EBADF (Bad file descriptor) [pid 5216] close(6) = -1 EBADF (Bad file descriptor) [pid 5216] close(7) = -1 EBADF (Bad file descriptor) [pid 5216] close(8) = -1 EBADF (Bad file descriptor) [pid 5216] close(9) = -1 EBADF (Bad file descriptor) [pid 5216] close(10) = -1 EBADF (Bad file descriptor) [pid 5216] close(11) = -1 EBADF (Bad file descriptor) [pid 5216] close(12) = -1 EBADF (Bad file descriptor) [pid 5216] close(13) = -1 EBADF (Bad file descriptor) [pid 5216] close(14) = -1 EBADF (Bad file descriptor) [pid 5216] close(15) = -1 EBADF (Bad file descriptor) [pid 5216] close(16) = -1 EBADF (Bad file descriptor) [pid 5216] close(17) = -1 EBADF (Bad file descriptor) [pid 5216] close(18) = -1 EBADF (Bad file descriptor) [pid 5216] close(19) = -1 EBADF (Bad file descriptor) [pid 5216] close(20) = -1 EBADF (Bad file descriptor) [pid 5216] close(21) = -1 EBADF (Bad file descriptor) [pid 5216] close(22) = -1 EBADF (Bad file descriptor) [pid 5216] close(23) = -1 EBADF (Bad file descriptor) [pid 5216] close(24) = -1 EBADF (Bad file descriptor) [pid 5216] close(25) = -1 EBADF (Bad file descriptor) [pid 5216] close(26) = -1 EBADF (Bad file descriptor) [pid 5216] close(27) = -1 EBADF (Bad file descriptor) [pid 5216] close(28) = -1 EBADF (Bad file descriptor) [pid 5216] close(29) = -1 EBADF (Bad file descriptor) [pid 5216] exit_group(0) = ? [pid 5216] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 65 ./strace-static-x86_64: Process 5217 attached [pid 5217] set_robust_list(0x555555be86a0, 24) = 0 [pid 5217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5217] setpgid(0, 0) = 0 [pid 5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5217] write(3, "1000", 4) = 4 [pid 5217] close(3) = 0 [pid 5217] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5217] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5217] close(3) = 0 [pid 5217] close(4) = -1 EBADF (Bad file descriptor) [pid 5217] close(5) = -1 EBADF (Bad file descriptor) [pid 5217] close(6) = -1 EBADF (Bad file descriptor) [pid 5217] close(7) = -1 EBADF (Bad file descriptor) [pid 5217] close(8) = -1 EBADF (Bad file descriptor) [pid 5217] close(9) = -1 EBADF (Bad file descriptor) [pid 5217] close(10) = -1 EBADF (Bad file descriptor) [pid 5217] close(11) = -1 EBADF (Bad file descriptor) [pid 5217] close(12) = -1 EBADF (Bad file descriptor) [pid 5217] close(13) = -1 EBADF (Bad file descriptor) [pid 5217] close(14) = -1 EBADF (Bad file descriptor) [pid 5217] close(15) = -1 EBADF (Bad file descriptor) [pid 5217] close(16) = -1 EBADF (Bad file descriptor) [pid 5217] close(17) = -1 EBADF (Bad file descriptor) [pid 5217] close(18) = -1 EBADF (Bad file descriptor) [pid 5217] close(19) = -1 EBADF (Bad file descriptor) [pid 5217] close(20) = -1 EBADF (Bad file descriptor) [pid 5217] close(21) = -1 EBADF (Bad file descriptor) [pid 5217] close(22) = -1 EBADF (Bad file descriptor) [pid 5217] close(23) = -1 EBADF (Bad file descriptor) [pid 5217] close(24) = -1 EBADF (Bad file descriptor) [pid 5217] close(25) = -1 EBADF (Bad file descriptor) [pid 5217] close(26) = -1 EBADF (Bad file descriptor) [pid 5217] close(27) = -1 EBADF (Bad file descriptor) [pid 5217] close(28) = -1 EBADF (Bad file descriptor) [pid 5217] close(29) = -1 EBADF (Bad file descriptor) [pid 5217] exit_group(0) = ? [pid 5217] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5218 attached , child_tidptr=0x555555be8690) = 66 [pid 5218] set_robust_list(0x555555be86a0, 24) = 0 [pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5218] setpgid(0, 0) = 0 [pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5218] write(3, "1000", 4) = 4 [pid 5218] close(3) = 0 [pid 5218] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5218] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5218] close(3) = 0 [pid 5218] close(4) = -1 EBADF (Bad file descriptor) [pid 5218] close(5) = -1 EBADF (Bad file descriptor) [pid 5218] close(6) = -1 EBADF (Bad file descriptor) [pid 5218] close(7) = -1 EBADF (Bad file descriptor) [pid 5218] close(8) = -1 EBADF (Bad file descriptor) [pid 5218] close(9) = -1 EBADF (Bad file descriptor) [pid 5218] close(10) = -1 EBADF (Bad file descriptor) [pid 5218] close(11) = -1 EBADF (Bad file descriptor) [pid 5218] close(12) = -1 EBADF (Bad file descriptor) [pid 5218] close(13) = -1 EBADF (Bad file descriptor) [pid 5218] close(14) = -1 EBADF (Bad file descriptor) [pid 5218] close(15) = -1 EBADF (Bad file descriptor) [pid 5218] close(16) = -1 EBADF (Bad file descriptor) [pid 5218] close(17) = -1 EBADF (Bad file descriptor) [pid 5218] close(18) = -1 EBADF (Bad file descriptor) [pid 5218] close(19) = -1 EBADF (Bad file descriptor) [pid 5218] close(20) = -1 EBADF (Bad file descriptor) [pid 5218] close(21) = -1 EBADF (Bad file descriptor) [pid 5218] close(22) = -1 EBADF (Bad file descriptor) [pid 5218] close(23) = -1 EBADF (Bad file descriptor) [pid 5218] close(24) = -1 EBADF (Bad file descriptor) [pid 5218] close(25) = -1 EBADF (Bad file descriptor) [pid 5218] close(26) = -1 EBADF (Bad file descriptor) [pid 5218] close(27) = -1 EBADF (Bad file descriptor) [pid 5218] close(28) = -1 EBADF (Bad file descriptor) [pid 5218] close(29) = -1 EBADF (Bad file descriptor) [pid 5218] exit_group(0) = ? [pid 5218] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5219 attached , child_tidptr=0x555555be8690) = 67 [pid 5219] set_robust_list(0x555555be86a0, 24) = 0 [pid 5219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5219] setpgid(0, 0) = 0 [pid 5219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5219] write(3, "1000", 4) = 4 [pid 5219] close(3) = 0 [pid 5219] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5219] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5219] close(3) = 0 [pid 5219] close(4) = -1 EBADF (Bad file descriptor) [pid 5219] close(5) = -1 EBADF (Bad file descriptor) [pid 5219] close(6) = -1 EBADF (Bad file descriptor) [pid 5219] close(7) = -1 EBADF (Bad file descriptor) [pid 5219] close(8) = -1 EBADF (Bad file descriptor) [pid 5219] close(9) = -1 EBADF (Bad file descriptor) [pid 5219] close(10) = -1 EBADF (Bad file descriptor) [pid 5219] close(11) = -1 EBADF (Bad file descriptor) [pid 5219] close(12) = -1 EBADF (Bad file descriptor) [pid 5219] close(13) = -1 EBADF (Bad file descriptor) [pid 5219] close(14) = -1 EBADF (Bad file descriptor) [pid 5219] close(15) = -1 EBADF (Bad file descriptor) [pid 5219] close(16) = -1 EBADF (Bad file descriptor) [pid 5219] close(17) = -1 EBADF (Bad file descriptor) [pid 5219] close(18) = -1 EBADF (Bad file descriptor) [pid 5219] close(19) = -1 EBADF (Bad file descriptor) [pid 5219] close(20) = -1 EBADF (Bad file descriptor) [pid 5219] close(21) = -1 EBADF (Bad file descriptor) [pid 5219] close(22) = -1 EBADF (Bad file descriptor) [pid 5219] close(23) = -1 EBADF (Bad file descriptor) [pid 5219] close(24) = -1 EBADF (Bad file descriptor) [pid 5219] close(25) = -1 EBADF (Bad file descriptor) [pid 5219] close(26) = -1 EBADF (Bad file descriptor) [pid 5219] close(27) = -1 EBADF (Bad file descriptor) [pid 5219] close(28) = -1 EBADF (Bad file descriptor) [pid 5219] close(29) = -1 EBADF (Bad file descriptor) [pid 5219] exit_group(0) = ? [pid 5219] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555be8690) = 68 ./strace-static-x86_64: Process 5220 attached [pid 5220] set_robust_list(0x555555be86a0, 24) = 0 [pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5220] setpgid(0, 0) = 0 [pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5220] write(3, "1000", 4) = 4 [pid 5220] close(3) = 0 [pid 5220] openat(AT_FDCWD, "/dev/rfkill", O_RDWR|O_EXCL|O_NOATIME|O_CLOEXEC) = 3 [pid 5220] write(3, "\x00\x00\x00\x00\x00\x03\x10\x00", 8) = 8 [pid 5220] close(3) = 0 [pid 5220] close(4) = -1 EBADF (Bad file descriptor) [pid 5220] close(5) = -1 EBADF (Bad file descriptor) [pid 5220] close(6) = -1 EBADF (Bad file descriptor) [pid 5220] close(7) = -1 EBADF (Bad file descriptor) [pid 5220] close(8) = -1 EBADF (Bad file descriptor) [pid 5220] close(9) = -1 EBADF (Bad file descriptor) [pid 5220] close(10) = -1 EBADF (Bad file descriptor) [pid 5220] close(11) = -1 EBADF (Bad file descriptor) [pid 5220] close(12) = -1 EBADF (Bad file descriptor) [pid 5220] close(13) = -1 EBADF (Bad file descriptor) [pid 5220] close(14) = -1 EBADF (Bad file descriptor) [pid 5220] close(15) = -1 EBADF (Bad file descriptor) [pid 5220] close(16) = -1 EBADF (Bad file descriptor)