wfleurant
commented
6 years ago you can post a backtrace bt from gdb (see: cjdns/HACKING.md)
or, install strace and run strace /usr/sbin/cjdroute
example output:
root@APU2:~# strace /usr/sbin/cjdroute
execve("/usr/sbin/cjdroute", ["/usr/sbin/cjdroute"], [/* 12 vars */]) = 0
arch_prctl(ARCH_SET_FS, 0x7f1df7a3fb48) = 0
set_tid_address(0x7f1df7a3fb80) = 23730
open("/etc/ld-musl-x86_64.path", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
fcntl(3, F_SETFD, FD_CLOEXEC) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=69736, ...}) = 0
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P)\0\0\0\0\0\0"..., 960) = 960
mmap(NULL, 2170880, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x7f1df75c2000
mmap(0x7f1df77d2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x10000) = 0x7f1df77d2000
close(3) = 0
mprotect(0x7f1df77d2000, 4096, PROT_READ) = 0
mprotect(0x7f1df7a3c000, 4096, PROT_READ) = 0
mprotect(0x559fd7702000, 4096, PROT_READ) = 0
open("/dev/urandom", O_RDONLY) = 3
read(3, "S\324\210Me\222\16:\275\213\202\213S\16\256\370\335\277Q\7%\37~i\336\273\205\253\223\326WI"..., 64) = 64
close(3) = 0
open("/proc/sys/kernel/random/uuid", O_RDONLY) = 3
read(3, "a60369bc-e29b-48d7-8ebb-1b140f97"..., 37) = 37
close(3) = 0
open("/proc/sys/kernel/random/uuid", O_RDONLY) = 3
read(3, "21d8fbad-3caa-4088-a18c-8b326241"..., 37) = 37
close(3) = 0
open("/proc/sys/kernel/random/uuid", O_RDONLY) = 3
read(3, "e2ef3f6a-5118-4c40-8eac-d8e664a6"..., 37) = 37
close(3) = 0
open("/proc/sys/kernel/random/uuid", O_RDONLY) = 3
read(3, "2846b071-fc4b-4dbf-a4a2-43695fb4"..., 37) = 37
close(3) = 0
getrandom("\xde\xf8\x94\x08\x1a\x06\x3d\x78\xae\x58\xb5\xf0\x5e\xce\xed\xd1\xfa\x24\x58\x7d\xf5\x05\xf0\x73\x2f\x65\xdc\xb5\x83\x07\x35\x02"..., 64, 0) = 64
pipe2([3, 4], O_CLOEXEC) = 0
write(4, "*", 1) = 1
clock_getres(CLOCK_MONOTONIC_COARSE, {tv_sec=0, tv_nsec=10000000}) = 0
epoll_create1(EPOLL_CLOEXEC) = 5
pipe2([6, 7], O_NONBLOCK|O_CLOEXEC) = 0
eventfd2(0, EFD_CLOEXEC|EFD_NONBLOCK) = 9
ioctl(0, TIOCGWINSZ, {ws_row=43, ws_col=97, ws_xpixel=0, ws_ypixel=0}) = 0
ioctl(1, TIOCGWINSZ, {ws_row=43, ws_col=97, ws_xpixel=0, ws_ypixel=0}) = 0
writev(1, [{iov_base="Cjdns amd64 linux +seccomp", iov_len=26}, {iov_base="\nUsage:\n cjdroute --help "..., iov_len=1255}], 2Cjdns amd64 linux +seccomp
Usage:
cjdroute --help This information
cjdroute --genconf [--no-eth] Generate a configuration file, write it to stdout
if --no-eth is specified then eth beaconing will
be disabled.
cjdroute --bench Run some cryptography performance benchmarks.
cjdroute --version Print the protocol version which this node speaks.
cjdroute --cleanconf < conf Print a clean (valid json) version of the config.
cjdroute --nobg Never fork to the background no matter the config.
To get the router up and running.
Step 1:
Generate a new configuration file.
cjdroute --genconf > cjdroute.conf
Step 2:
Find somebody to connect to.
Check out the IRC channel or https://hyperboria.net/
for information about how to meet new people and make connect to them.
Read more here: https://github.com/cjdelisle/cjdns/#2-find-a-friend
Step 3:
Add that somebody's node to your cjdroute.conf file.
https://github.com/cjdelisle/cjdns/#3-connect-your-node-to-your-friends-node
Step 4:
Fire it up!
sudo cjdroute < cjdroute.conf
For more information about other functions and non-standard setups, see README.md
) = 1281
exit_group(0) = ?
+++ exited with 0 +++
imkebe
ringtailedfox
Something went wrong with compliation?
Target: ipq806xSubtarget: genericPackage architecture: arm_cortex-a15_neon-vfpv4 Linux kokos 4.4.74 #0 SMP Fri Jul 14 21:36:50 2017 armv7l GNU/Linux
dmesg
cli