rapiz1
commented
2 years ago This looks more like a permission/resource issue rather than an architecture one. You can try increasing the nofile limit on your system to a large enough value e.g. 32768 .
Nproc limit is also worth checking
---Original--- From: @.> Date: Sun, Aug 7, 2022 21:06 PM To: @.>; Cc: @.***>; Subject: [rapiz1/rathole] Powerpc Failed to run the control channel: Device orresource busy (os error 16) (Issue #173)
Describe the bug
To Reproduce Steps to reproduce the behavior:
cross compile for powerpc with static linking
run with client mode
Configuration Configuration used to reproduce the behavior:
Logs @.**:/data# strace ./rathole config.toml execve("./rathole", ["./rathole", "config.toml"], 0xbf933394 / 14 vars /) = 0 brk(NULL) = 0x10613000 brk(0x10613e68) = 0x10613e68 uname({sysname="Linux", nodename="OpenWrt", ...}) = 0 set_tid_address(0x10613068) = 28322 set_robust_list(0x10613070, 12) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x101c0420, sa_mask=[], sa_flags=SA_SIGINFO}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x101c0510, sa_mask=[], sa_flags=SA_RESTART|SA_SIGINFO}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 ugetrlimit(RLIMIT_STACK, {rlim_cur=81921024, rlim_max=RLIM_INFINITY}) = 0 readlink("/proc/self/exe", "/data/rathole", 4096) = 13 brk(0x10634e68) = 0x10634e68 brk(0x10635000) = 0x10635000 mprotect(0x10324000, 180224, PROT_READ) = 0 poll([{fd=0, events=0}, {fd=1, events=0}, {fd=2, events=0}], 3, 0) = 0 (Timeout) rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=[PIPE], sa_flags=SA_RESTART}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x10148470, sa_mask=[], sa_flags=SA_ONSTACK|SA_SIGINFO}, NULL, 8) = 0 rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x10148470, sa_mask=[], sa_flags=SA_ONSTACK|SA_SIGINFO}, NULL, 8) = 0 sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 mmap2(NULL, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0xb7d5f000 mprotect(0xb7d5f000, 4096, PROT_NONE) = 0 sigaltstack({ss_sp=0xb7d60000, ss_flags=0, ss_size=16384}, NULL) = 0 openat(AT_FDCWD, "/proc/self/maps", O_RDONLY|O_CLOEXEC) = 3 ugetrlimit(RLIMIT_STACK, {rlim_cur=81921024, rlim_max=RLIM_INFINITY}) = 0 fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 read(3, "00100000-00103000 r-xp 00000000 "..., 1024) = 481 close(3) = 0 sched_getaffinity(28322, 32, [0]) = 4 openat(AT_FDCWD, "/proc/self/cgroup", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3 read(3, "0::/services/dropbear/instance1\n", 8192) = 32 read(3, "", 8192) = 0 close(3) = 0 sched_getaffinity(0, 128, [0]) = 4 epoll_create1(EPOLL_CLOEXEC) = 3 eventfd2(0, EFD_CLOEXEC|EFD_NONBLOCK) = 4 epoll_ctl(3, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLRDHUP|EPOLLET, {u32=0, u64=2147483648}}) = 0 fcntl64(3, F_DUPFD_CLOEXEC, 3) = 5 socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0, [6, 7]) = 0 fcntl64(6, F_DUPFD_CLOEXEC, 0) = 8 epoll_ctl(5, EPOLL_CTL_ADD, 8, {EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, {u32=0, u64=0}}) = 0 clock_gettime64(CLOCK_MONOTONIC, {tv_sec=1642298, tv_nsec=147363218}) = 0 getrandom("\xec\xf2\x95\x3e\xb4\xac\x80\x30\x79\x0e\x56\x49\x80\xf5\x00\xbd", 16, GRND_NONBLOCK) = 16 futex(0x10353c5c, FUTEX_WAKE_PRIVATE, 2147483647) = 0 mmap2(NULL, 2101248, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0xb7b5e000 mprotect(0xb7b5f000, 2097152, PROT_READ|PROT_WRITE) = 0 clone(child_stack=0xb7d5dd00, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[28323], tls=0xb7d65670, child_tidptr=0xb7d5e208) = 28323 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 brk(0x1065a000) = 0x1065a000 brk(0x10657000) = 0x10657000 brk(0x1067d000) = 0x1067d000 brk(0x106ae000) = 0x106ae000 mmap2(NULL, 167936, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7b30000 munmap(0xb7b30000, 167936) = 0 ugetrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=41024}) = 0 prlimit64(0, RLIMIT_NOFILE, {rlim_cur=41024, rlim_max=41024}, NULL) = 0 mmap2(NULL, 2101248, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0xb77ff000 mprotect(0xb7800000, 2097152, PROT_READ|PROT_WRITE) = 0 clone(child_stack=0xb79fed00, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[28324], tls=0xb7a06670, child_tidptr=0xb79ff208) = 28324 clock_gettime64(CLOCK_MONOTONIC, {tv_sec=1642298, tv_nsec=174408757}) = 0 futex(0x106134d0, FUTEX_WAIT_PRIVATE, 1, NULL) = 0 write(4, "\0\0\0\0\0\0\0\1", 8) = 8 write(4, "\0\0\0\0\0\0\0\1", 8Aug 07 12:54:38.296 INFO handle{service=my_nas_ssh}: rathole::client: Starting e20655976b0b281da642b3acc136a6ede1ab2c7428bf8b3f3b3e99364c327594 ) = 8 futex(0x106134d0, FUTEX_WAIT_PRIVATE, 1, NULLAug 07 12:54:38.298 ERROR handle{service=my_nas_ssh}: rathole::client: Failed to run the control channel: Device or resource busy (os error 16). Retry in 473.275921ms...
Environment:
OS: Linux OpenWrt 5.4.154 #0 Sun Oct 24 09:01:35 2021 ppc GNU/Linux
rathole --version output: Build Timestamp: 2022-08-07T12:31:46.346166431+00:00 Build Version: 0.4.2 Commit SHA: Some("1f2fc5b28f0c5034da6ca684d6a7b8f144e00224") Commit Date: Some("2022-06-11T03:39:11+00:00") Commit Branch: Some("main") cargo Target Triple: powerpc-unknown-linux-gnu cargo Profile: release cargo Features: client
CPU architecture: APM821XX (PowerPC 44x Platform)
Cross compiled for my powerpc NAS: RUSTFLAGS='-C target-feature=+crt-static' cross build --target powerpc-unknown-linux-gnu --release --no-default-features --features client
— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you are subscribed to this thread.Message ID: @.***>
shyn
Describe the bug
To Reproduce Steps to reproduce the behavior:
Configuration Configuration used to reproduce the behavior:
Logs
Environment:
rathole --versionoutput:Cross compiled for my powerpc NAS:
RUSTFLAGS='-C target-feature=+crt-static' cross build --target powerpc-unknown-linux-gnu --release --no-default-features --features client