So I spoke too soon. Still having the same problem. After I unplug old nic, sudo permanently hangs.
I opened a root terminal while the first nic was plugged and ran strace
on sudo true
(strace -tt -o /mnt/cache/sudo_bad.trace sudo true
) after unplugging the first nic.
This is the output, notice no exit:
22:49:25.484171 execve("/usr/bin/sudo", ["sudo", "true"], 0x7ffcf640a040 /* 23 vars */) = 0
22:49:25.485114 brk(NULL) = 0x561ac1cdd000
22:49:25.485235 arch_prctl(0x3001 /* ARCH_??? */, 0x7fffdf667940) = -1 EINVAL (Invalid argument)
22:49:25.485459 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6643a35000
22:49:25.485560 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
22:49:25.485709 openat(AT_FDCWD, "/usr/libexec/sudo/glibc-hwcaps/x86-64-v4/libaudit.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.485821 newfstatat(AT_FDCWD, "/usr/libexec/sudo/glibc-hwcaps/x86-64-v4", 0x7fffdf666b50, 0) = -1 ENOENT (No such file or directory)
22:49:25.485911 openat(AT_FDCWD, "/usr/libexec/sudo/glibc-hwcaps/x86-64-v3/libaudit.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.485992 newfstatat(AT_FDCWD, "/usr/libexec/sudo/glibc-hwcaps/x86-64-v3", 0x7fffdf666b50, 0) = -1 ENOENT (No such file or directory)
22:49:25.486069 openat(AT_FDCWD, "/usr/libexec/sudo/glibc-hwcaps/x86-64-v2/libaudit.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.486149 newfstatat(AT_FDCWD, "/usr/libexec/sudo/glibc-hwcaps/x86-64-v2", 0x7fffdf666b50, 0) = -1 ENOENT (No such file or directory)
22:49:25.486227 openat(AT_FDCWD, "/usr/libexec/sudo/libaudit.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.486306 newfstatat(AT_FDCWD, "/usr/libexec/sudo", {st_mode=S_IFDIR|0755, st_size=4096, ...}, 0) = 0
22:49:25.486402 openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
22:49:25.486486 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=23671, ...}, AT_EMPTY_PATH) = 0
22:49:25.486573 mmap(NULL, 23671, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f6643a2f000
22:49:25.486673 close(3) = 0
22:49:25.486755 openat(AT_FDCWD, "/lib64/libaudit.so.1", O_RDONLY|O_CLOEXEC) = 3
22:49:25.486845 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
22:49:25.486923 newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=139352, ...}, AT_EMPTY_PATH) = 0
22:49:25.487004 mmap(NULL, 188592, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f6643a00000
22:49:25.487087 mmap(0x7f6643a03000, 36864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f6643a03000
22:49:25.487191 mmap(0x7f6643a0c000, 86016, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xc000) = 0x7f6643a0c000
22:49:25.487278 mmap(0x7f6643a21000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20000) = 0x7f6643a21000
22:49:25.487382 mmap(0x7f6643a23000, 45232, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f6643a23000
22:49:25.487485 close(3) = 0
22:49:25.487555 openat(AT_FDCWD, "/usr/libexec/sudo/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.487657 openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
22:49:25.487743 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
22:49:25.487819 newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=180952, ...}, AT_EMPTY_PATH) = 0
22:49:25.487901 mmap(NULL, 181880, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f66439d3000
22:49:25.487955 mmap(0x7f66439da000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f66439da000
22:49:25.487975 mmap(0x7f66439f6000, 24576, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23000) = 0x7f66439f6000
22:49:25.487993 mmap(0x7f66439fc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x29000) = 0x7f66439fc000
22:49:25.488014 mmap(0x7f66439fe000, 5752, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f66439fe000
22:49:25.488035 close(3) = 0
22:49:25.488049 openat(AT_FDCWD, "/usr/libexec/sudo/libsudo_util.so.0", O_RDONLY|O_CLOEXEC) = 3
22:49:25.488104 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
22:49:25.488119 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=127992, ...}, AT_EMPTY_PATH) = 0
22:49:25.488138 mmap(NULL, 125960, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f66439b4000
22:49:25.488155 mmap(0x7f66439ba000, 73728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f66439ba000
22:49:25.488178 mmap(0x7f66439cc000, 20480, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x18000) = 0x7f66439cc000
22:49:25.488195 mmap(0x7f66439d1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d000) = 0x7f66439d1000
22:49:25.488221 close(3) = 0
22:49:25.488235 openat(AT_FDCWD, "/usr/libexec/sudo/libcrypto.so.3", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.488254 openat(AT_FDCWD, "/lib64/libcrypto.so.3", O_RDONLY|O_CLOEXEC) = 3
22:49:25.488271 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
22:49:25.488286 newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=4442696, ...}, AT_EMPTY_PATH) = 0
22:49:25.488303 mmap(NULL, 4350968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f6643400000
22:49:25.488319 mmap(0x7f66434ad000, 2506752, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xad000) = 0x7f66434ad000
22:49:25.488339 mmap(0x7f6643711000, 757760, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x311000) = 0x7f6643711000
22:49:25.488356 mmap(0x7f66437ca000, 368640, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3ca000) = 0x7f66437ca000
22:49:25.488377 mmap(0x7f6643824000, 9208, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f6643824000
22:49:25.488400 close(3) = 0
22:49:25.488416 openat(AT_FDCWD, "/usr/libexec/sudo/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.488433 openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
22:49:25.488450 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`}\2\0\0\0\0\0"..., 832) = 832
22:49:25.488465 pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784
22:49:25.488480 newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=2448096, ...}, AT_EMPTY_PATH) = 0
22:49:25.488496 pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784
22:49:25.488511 mmap(NULL, 1957168, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f6643222000
22:49:25.488527 mmap(0x7f6643248000, 1429504, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x26000) = 0x7f6643248000
22:49:25.488546 mmap(0x7f66433a5000, 315392, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x183000) = 0x7f66433a5000
22:49:25.488563 mmap(0x7f66433f2000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d0000) = 0x7f66433f2000
22:49:25.488586 mmap(0x7f66433f8000, 32048, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f66433f8000
22:49:25.488624 close(3) = 0
22:49:25.488641 openat(AT_FDCWD, "/lib64/libcap-ng.so.0", O_RDONLY|O_CLOEXEC) = 3
22:49:25.488660 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
22:49:25.488675 newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=36040, ...}, AT_EMPTY_PATH) = 0
22:49:25.488706 mmap(NULL, 32824, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f66439ab000
22:49:25.488722 mmap(0x7f66439ad000, 16384, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f66439ad000
22:49:25.488743 mmap(0x7f66439b1000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f66439b1000
22:49:25.488760 mmap(0x7f66439b2000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f66439b2000
22:49:25.488778 mmap(0x7f66439b3000, 56, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f66439b3000
22:49:25.488798 close(3) = 0
22:49:25.488813 openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3
22:49:25.488831 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
22:49:25.488846 newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=631104, ...}, AT_EMPTY_PATH) = 0
22:49:25.488863 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f66439a9000
22:49:25.488881 mmap(NULL, 627248, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f664390f000
22:49:25.488897 mmap(0x7f6643912000, 446464, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f6643912000
22:49:25.488916 mmap(0x7f664397f000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x70000) = 0x7f664397f000
22:49:25.488935 mmap(0x7f66439a7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f66439a7000
22:49:25.488958 close(3) = 0
22:49:25.488973 openat(AT_FDCWD, "/lib64/libz.so.1", O_RDONLY|O_CLOEXEC) = 3
22:49:25.488991 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
22:49:25.489006 newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=107416, ...}, AT_EMPTY_PATH) = 0
22:49:25.489022 mmap(NULL, 102408, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f66438f5000
22:49:25.489038 mmap(0x7f66438f8000, 61440, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f66438f8000
22:49:25.489056 mmap(0x7f6643907000, 24576, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12000) = 0x7f6643907000
22:49:25.489073 mmap(0x7f664390d000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x18000) = 0x7f664390d000
22:49:25.489093 mmap(0x7f664390e000, 8, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f664390e000
22:49:25.489110 close(3) = 0
22:49:25.489137 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f66438f3000
22:49:25.489155 arch_prctl(ARCH_SET_FS, 0x7f66438f3c80) = 0
22:49:25.489168 set_tid_address(0x7f66438f3f50) = 12198
22:49:25.489182 set_robust_list(0x7f66438f3f60, 24) = 0
22:49:25.489195 rseq(0x7f66438f45a0, 0x20, 0, 0x53053053) = 0
22:49:25.489236 mprotect(0x7f66433f2000, 16384, PROT_READ) = 0
22:49:25.489262 mprotect(0x7f664390d000, 4096, PROT_READ) = 0
22:49:25.489285 mprotect(0x7f66439a7000, 4096, PROT_READ) = 0
22:49:25.489309 mprotect(0x7f66439b2000, 4096, PROT_READ) = 0
22:49:25.489469 mprotect(0x7f66437ca000, 356352, PROT_READ) = 0
22:49:25.489514 mprotect(0x7f66439d1000, 4096, PROT_READ) = 0
22:49:25.489549 mprotect(0x7f66439fc000, 4096, PROT_READ) = 0
22:49:25.489578 mprotect(0x7f6643a21000, 4096, PROT_READ) = 0
22:49:25.489652 mprotect(0x561ac0006000, 4096, PROT_READ) = 0
22:49:25.489685 mprotect(0x7f6643a69000, 8192, PROT_READ) = 0
22:49:25.489711 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
22:49:25.489733 munmap(0x7f6643a2f000, 23671) = 0
22:49:25.489767 openat(AT_FDCWD, "/proc/sys/kernel/cap_last_cap", O_RDONLY) = 3
22:49:25.489787 fstatfs(3, {f_type=PROC_SUPER_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NODEV|ST_NOEXEC|ST_RELATIME}) = 0
22:49:25.489834 read(3, "40\n", 7) = 3
22:49:25.489853 close(3) = 0
22:49:25.489867 prctl(PR_CAPBSET_READ, CAP_CHOWN) = 1
22:49:25.489881 prctl(PR_GET_SECUREBITS) = 0
22:49:25.489894 prctl(PR_GET_NO_NEW_PRIVS, 0, 0, 0, 0) = 0
22:49:25.489908 prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_IS_SET, CAP_CHOWN, 0, 0) = 0
22:49:25.489941 statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0
22:49:25.489961 statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0
22:49:25.489981 getrandom("\xbb\x96\x16\x8e\x9a\xde\x24\x0f", 8, GRND_NONBLOCK) = 8
22:49:25.489997 brk(NULL) = 0x561ac1cdd000
22:49:25.490010 brk(0x561ac1cfe000) = 0x561ac1cfe000
22:49:25.490029 access("/etc/selinux/config", F_OK) = 0
22:49:25.490052 prlimit64(0, RLIMIT_AS, NULL, {rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
22:49:25.490069 prlimit64(0, RLIMIT_CORE, NULL, {rlim_cur=0, rlim_max=0}) = 0
22:49:25.490084 prlimit64(0, RLIMIT_CPU, NULL, {rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
22:49:25.490099 prlimit64(0, RLIMIT_CPU, {rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}, NULL) = 0
22:49:25.490113 prlimit64(0, RLIMIT_DATA, NULL, {rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
22:49:25.490127 prlimit64(0, RLIMIT_FSIZE, NULL, {rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
22:49:25.490141 prlimit64(0, RLIMIT_FSIZE, {rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}, NULL) = 0
22:49:25.490153 prlimit64(0, RLIMIT_LOCKS, NULL, {rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
22:49:25.490166 prlimit64(0, RLIMIT_MEMLOCK, NULL, {rlim_cur=8192*1024, rlim_max=8192*1024}) = 0
22:49:25.490179 prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=1024, rlim_max=512*1024}) = 0
22:49:25.490193 prlimit64(0, RLIMIT_NPROC, NULL, {rlim_cur=127497, rlim_max=127497}) = 0
22:49:25.490207 prlimit64(0, RLIMIT_NPROC, {rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}, NULL) = 0
22:49:25.490221 prlimit64(0, RLIMIT_RSS, NULL, {rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}) = 0
22:49:25.490235 prlimit64(0, RLIMIT_RSS, {rlim_cur=RLIM64_INFINITY, rlim_max=RLIM64_INFINITY}, NULL) = 0
22:49:25.490248 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
22:49:25.490262 fcntl(0, F_GETFL) = 0x2 (flags O_RDWR)
22:49:25.490276 fcntl(1, F_GETFL) = 0x2 (flags O_RDWR)
22:49:25.490289 fcntl(2, F_GETFL) = 0x2 (flags O_RDWR)
22:49:25.490307 openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.490327 openat(AT_FDCWD, "/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 3
22:49:25.490344 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=2998, ...}, AT_EMPTY_PATH) = 0
22:49:25.490362 read(3, "# Locale name alias data base.\n#"..., 4096) = 2998
22:49:25.490385 read(3, "", 4096) = 0
22:49:25.490399 close(3) = 0
22:49:25.490420 openat(AT_FDCWD, "/usr/lib/locale/en_GB.UTF-8/LC_IDENTIFICATION", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.490436 openat(AT_FDCWD, "/usr/lib/locale/en_GB.utf8/LC_IDENTIFICATION", O_RDONLY|O_CLOEXEC) = 3
22:49:25.490453 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=373, ...}, AT_EMPTY_PATH) = 0
22:49:25.490469 mmap(NULL, 373, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f6643a34000
22:49:25.490486 close(3) = 0
22:49:25.490502 openat(AT_FDCWD, "/usr/lib64/gconv/gconv-modules.cache", O_RDONLY) = 3
22:49:25.490545 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=27012, ...}, AT_EMPTY_PATH) = 0
22:49:25.490560 mmap(NULL, 27012, PROT_READ, MAP_SHARED, 3, 0) = 0x7f66438ec000
22:49:25.490577 close(3) = 0
22:49:25.490603 futex(0x7f66433f7a6c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
22:49:25.490639 openat(AT_FDCWD, "/usr/lib/locale/en_GB.UTF-8/LC_MEASUREMENT", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.490657 openat(AT_FDCWD, "/usr/lib/locale/en_GB.utf8/LC_MEASUREMENT", O_RDONLY|O_CLOEXEC) = 3
22:49:25.490674 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=23, ...}, AT_EMPTY_PATH) = 0
22:49:25.490690 mmap(NULL, 23, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f6643a33000
22:49:25.490707 close(3) = 0
22:49:25.490726 openat(AT_FDCWD, "/usr/lib/locale/en_GB.UTF-8/LC_TELEPHONE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.490742 openat(AT_FDCWD, "/usr/lib/locale/en_GB.utf8/LC_TELEPHONE", O_RDONLY|O_CLOEXEC) = 3
22:49:25.490759 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=56, ...}, AT_EMPTY_PATH) = 0
22:49:25.490775 mmap(NULL, 56, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f6643a32000
22:49:25.490791 close(3) = 0
22:49:25.490811 openat(AT_FDCWD, "/usr/lib/locale/en_GB.UTF-8/LC_ADDRESS", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.490827 openat(AT_FDCWD, "/usr/lib/locale/en_GB.utf8/LC_ADDRESS", O_RDONLY|O_CLOEXEC) = 3
22:49:25.490846 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=158, ...}, AT_EMPTY_PATH) = 0
22:49:25.490862 mmap(NULL, 158, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f6643a31000
22:49:25.490879 close(3) = 0
22:49:25.490898 openat(AT_FDCWD, "/usr/lib/locale/en_GB.UTF-8/LC_NAME", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.490914 openat(AT_FDCWD, "/usr/lib/locale/en_GB.utf8/LC_NAME", O_RDONLY|O_CLOEXEC) = 3
22:49:25.490930 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=77, ...}, AT_EMPTY_PATH) = 0
22:49:25.490946 mmap(NULL, 77, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f6643a30000
22:49:25.490963 close(3) = 0
22:49:25.490982 openat(AT_FDCWD, "/usr/lib/locale/en_GB.UTF-8/LC_PAPER", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.490998 openat(AT_FDCWD, "/usr/lib/locale/en_GB.utf8/LC_PAPER", O_RDONLY|O_CLOEXEC) = 3
22:49:25.491014 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=34, ...}, AT_EMPTY_PATH) = 0
22:49:25.491031 mmap(NULL, 34, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f6643a2f000
22:49:25.491047 close(3) = 0
22:49:25.491067 openat(AT_FDCWD, "/usr/lib/locale/en_GB.UTF-8/LC_MESSAGES", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.491084 openat(AT_FDCWD, "/usr/lib/locale/en_GB.utf8/LC_MESSAGES", O_RDONLY|O_CLOEXEC) = 3
22:49:25.491101 newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=29, ...}, AT_EMPTY_PATH) = 0
22:49:25.491117 close(3) = 0
22:49:25.491131 openat(AT_FDCWD, "/usr/lib/locale/en_GB.utf8/LC_MESSAGES/SYS_LC_MESSAGES", O_RDONLY|O_CLOEXEC) = 3
22:49:25.491148 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=57, ...}, AT_EMPTY_PATH) = 0
22:49:25.491163 mmap(NULL, 57, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f66438eb000
22:49:25.491181 close(3) = 0
22:49:25.491199 openat(AT_FDCWD, "/usr/lib/locale/en_GB.UTF-8/LC_MONETARY", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.491215 openat(AT_FDCWD, "/usr/lib/locale/en_GB.utf8/LC_MONETARY", O_RDONLY|O_CLOEXEC) = 3
22:49:25.491232 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=290, ...}, AT_EMPTY_PATH) = 0
22:49:25.491248 mmap(NULL, 290, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f66438ea000
22:49:25.491265 close(3) = 0
22:49:25.491283 openat(AT_FDCWD, "/usr/lib/locale/en_GB.UTF-8/LC_COLLATE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.491299 openat(AT_FDCWD, "/usr/lib/locale/en_GB.utf8/LC_COLLATE", O_RDONLY|O_CLOEXEC) = 3
22:49:25.491315 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=2586930, ...}, AT_EMPTY_PATH) = 0
22:49:25.491332 mmap(NULL, 2586930, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f6642e00000
22:49:25.491349 close(3) = 0
22:49:25.491373 openat(AT_FDCWD, "/usr/lib/locale/en_GB.UTF-8/LC_TIME", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.491390 openat(AT_FDCWD, "/usr/lib/locale/en_GB.utf8/LC_TIME", O_RDONLY|O_CLOEXEC) = 3
22:49:25.491406 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=3332, ...}, AT_EMPTY_PATH) = 0
22:49:25.491422 mmap(NULL, 3332, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f66438e9000
22:49:25.491440 close(3) = 0
22:49:25.491459 openat(AT_FDCWD, "/usr/lib/locale/en_GB.UTF-8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.491476 openat(AT_FDCWD, "/usr/lib/locale/en_GB.utf8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = 3
22:49:25.491492 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=54, ...}, AT_EMPTY_PATH) = 0
22:49:25.491508 mmap(NULL, 54, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f66438e8000
22:49:25.491524 close(3) = 0
22:49:25.491542 openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
22:49:25.491558 openat(AT_FDCWD, "/usr/lib/locale/C.utf8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = 3
22:49:25.491574 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=357584, ...}, AT_EMPTY_PATH) = 0
22:49:25.491594 mmap(NULL, 357584, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f6643890000
22:49:25.491610 close(3) = 0
22:49:25.491635 openat(AT_FDCWD, "/etc/localtime", O_RDONLY|O_CLOEXEC) = 3
22:49:25.491655 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=3664, ...}, AT_EMPTY_PATH) = 0
22:49:25.491671 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=3664, ...}, AT_EMPTY_PATH) = 0
22:49:25.491689 read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\10\0\0\0\0"..., 4096) = 3664
22:49:25.491706 lseek(3, -2329, SEEK_CUR) = 1335
22:49:25.491720 read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\10\0\0\0\0"..., 4096) = 2329
22:49:25.491737 close(3) = 0
22:49:25.491757 openat(AT_FDCWD, "/etc/sudo.conf", O_RDONLY|O_NONBLOCK) = 3
22:49:25.491774 newfstatat(3, "", {st_mode=S_IFREG|0640, st_size=4316, ...}, AT_EMPTY_PATH) = 0
22:49:25.491790 fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE)
22:49:25.491805 fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0
22:49:25.491819 fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
22:49:25.491834 newfstatat(3, "", {st_mode=S_IFREG|0640, st_size=4316, ...}, AT_EMPTY_PATH) = 0
22:49:25.491852 read(3, "#\n# Default /etc/sudo.conf file\n"..., 4096) = 4096
22:49:25.491877 read(3, " crit, err, warn, notice, diag, "..., 4096) = 220
22:49:25.491893 read(3, "", 4096) = 0
22:49:25.491908 close(3) = 0
22:49:25.491931 geteuid() = 0
22:49:25.491945 rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
22:49:25.491962 rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
22:49:25.491977 rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
22:49:25.491992 rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
22:49:25.492006 rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
22:49:25.492020 rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
22:49:25.492033 rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
22:49:25.492047 rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
22:49:25.492060 rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
22:49:25.492075 rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
22:49:25.492089 rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
22:49:25.492102 rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
22:49:25.492116 rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
22:49:25.492130 rt_sigaction(SIGALRM, {sa_handler=0x561abffe1da0, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f664325fbb0}, NULL, 8) = 0
22:49:25.492146 rt_sigaction(SIGCHLD, {sa_handler=0x561abffe1da0, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f664325fbb0}, NULL, 8) = 0
22:49:25.492161 rt_sigaction(SIGHUP, {sa_handler=0x561abffe1da0, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f664325fbb0}, NULL, 8) = 0
22:49:25.492176 rt_sigaction(SIGINT, {sa_handler=0x561abffe1da0, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f664325fbb0}, NULL, 8) = 0
22:49:25.492191 rt_sigaction(SIGQUIT, {sa_handler=0x561abffe1da0, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f664325fbb0}, NULL, 8) = 0
22:49:25.492204 rt_sigaction(SIGTERM, {sa_handler=0x561abffe1da0, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f664325fbb0}, NULL, 8) = 0
22:49:25.492218 rt_sigaction(SIGTSTP, {sa_handler=0x561abffe1da0, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f664325fbb0}, NULL, 8) = 0
22:49:25.492232 rt_sigaction(SIGUSR1, {sa_handler=0x561abffe1da0, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f664325fbb0}, NULL, 8) = 0
22:49:25.492246 rt_sigaction(SIGUSR2, {sa_handler=0x561abffe1da0, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f664325fbb0}, NULL, 8) = 0
22:49:25.492262 rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f664325fbb0}, NULL, 8) = 0
22:49:25.492277 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
22:49:25.492294 openat(AT_FDCWD, "/etc/sudo.conf", O_RDONLY|O_NONBLOCK) = 3
22:49:25.492310 newfstatat(3, "", {st_mode=S_IFREG|0640, st_size=4316, ...}, AT_EMPTY_PATH) = 0
22:49:25.492327 fcntl(3, F_GETFL) = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE)
22:49:25.492341 fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0
22:49:25.492355 fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
22:49:25.492369 newfstatat(3, "", {st_mode=S_IFREG|0640, st_size=4316, ...}, AT_EMPTY_PATH) = 0
22:49:25.492386 read(3, "#\n# Default /etc/sudo.conf file\n"..., 4096) = 4096
22:49:25.492411 read(3, " crit, err, warn, notice, diag, "..., 4096) = 220
22:49:25.492426 read(3, "", 4096) = 0
22:49:25.492441 close(3) = 0
22:49:25.492467 getpid() = 12198
22:49:25.492480 getppid() = 12195
22:49:25.492494 getpgid(0) = 12195
22:49:25.492507 openat(AT_FDCWD, "/dev/tty", O_RDWR) = 3
22:49:25.492555 ioctl(3, TIOCGPGRP, [12195]) = 0
22:49:25.492572 close(3) = 0
22:49:25.492589 getsid(0) = 3574
22:49:25.492604 getuid() = 0
22:49:25.492617 geteuid() = 0
22:49:25.492631 getgid() = 0
22:49:25.492644 getegid() = 0
22:49:25.492659 newfstatat(AT_FDCWD, "/etc/nsswitch.conf", {st_mode=S_IFREG|0644, st_size=643, ...}, 0) = 0
22:49:25.492702 newfstatat(AT_FDCWD, "/", {st_mode=S_IFDIR|0555, st_size=235, ...}, 0) = 0
22:49:25.492719 openat(AT_FDCWD, "/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 3
22:49:25.492737 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=643, ...}, AT_EMPTY_PATH) = 0
22:49:25.492754 read(3, "# Generated by authselect\n# Do n"..., 4096) = 643
22:49:25.492777 read(3, "", 4096) = 0
22:49:25.492792 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=643, ...}, AT_EMPTY_PATH) = 0
22:49:25.492808 close(3) = 0
22:49:25.492826 openat(AT_FDCWD, "/etc/passwd", O_RDONLY|O_CLOEXEC) = 3
22:49:25.492856 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=1797, ...}, AT_EMPTY_PATH) = 0
22:49:25.492872 lseek(3, 0, SEEK_SET) = 0
22:49:25.492887 read(3, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 1797
22:49:25.492903 close(3) = 0
22:49:25.492923 openat(AT_FDCWD, "/proc/sys/kernel/ngroups_max", O_RDONLY|O_CLOEXEC) = 3
22:49:25.492942 read(3, "65536\n", 31) = 6
22:49:25.492958 close(3) = 0
22:49:25.492972 getgroups(0, NULL) = 1
22:49:25.492992 getgroups(1, [0]) = 1
22:49:25.493008 umask(000) = 022
22:49:25.493023 umask(022) = 000
22:49:25.493037 getcwd("/root", 4096) = 6
22:49:25.493053 openat(AT_FDCWD, "/proc/self/stat", O_RDONLY|O_NOFOLLOW) = 3
22:49:25.493228 read(3, "12198 (sudo) R 12195 12195 3574 "..., 1024) = 319
22:49:25.493248 read(3, "", 705) = 0
22:49:25.493269 newfstatat(AT_FDCWD, "/dev/console", {st_mode=S_IFCHR|0620, st_rdev=makedev(0x5, 0x1), ...}, 0) = 0
22:49:25.493288 newfstatat(AT_FDCWD, "/dev/pts/0", {st_mode=S_IFCHR|0620, st_rdev=makedev(0x88, 0), ...}, 0) = 0
22:49:25.493323 close(3) = 0
22:49:25.493340 uname({sysname="Linux", nodename="zone9", ...}) = 0
22:49:25.493356 ioctl(2, TIOCGWINSZ, {ws_row=47, ws_col=224, ws_xpixel=0, ws_ypixel=0}) = 0
22:49:25.493377 prlimit64(0, RLIMIT_CORE, NULL, {rlim_cur=0, rlim_max=0}) = 0
22:49:25.493395 prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0
22:49:25.493411 prctl(PR_GET_DUMPABLE) = 1 (SUID_DUMP_USER)
22:49:25.493425 prctl(PR_SET_DUMPABLE, SUID_DUMP_DISABLE) = 0
22:49:25.493440 socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC, NETLINK_ROUTE) = 3
22:49:25.493585 bind(3, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 0
22:49:25.493716 getsockname(3, {sa_family=AF_NETLINK, nl_pid=12198, nl_groups=00000000}, [12]) = 0
22:49:25.493739 sendto(3, [{nlmsg_len=20, nlmsg_type=RTM_GETLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_DUMP, nlmsg_seq=1698792565, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ...}], 20, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12
I’m fairly sure it’s a problem with sudo and DNS or resolve or something, but here’s the relevant output of lspci -nnk
regardless:
04:00.0 Ethernet controller [0200]: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection [8086:10fb] (rev 01)
Subsystem: Intel Corporation Ethernet Server Adapter X520-1 [8086:0006]
Kernel driver in use: ixgbe
Kernel modules: ixgbe
06:00.0 Ethernet controller [0200]: Intel Corporation Ethernet Controller I225-V [8086:15f3] (rev 03)
Subsystem: Micro-Star International Co., Ltd. [MSI] Device [1462:7d09]
Kernel driver in use: igc
Kernel modules: igc
Any clue?