Rob Browning <r...@defaultvalue.org> writes:
>> My emacs get stuck with 100% cpu when started from a directory ending with
>> ".tar".
>>
>> For example, the following commands trigger the error:
>> - mkdir test.tar
>> - cd test.tar
>> - emacs
I can reproduce this on Debian/bullseye on the trunk, too -- Emacs uses
100% CPU and can't be interrupted with `C-g'.
strace seems to say that it's inflooping like this:
pid 70536] openat(AT_FDCWD,
"/home/larsi/src/emacs/trunk/lisp/net/tramp-archive.so.gz", O_RDONLY|O_CLOEXEC)
= -1 ENOENT (No such file or directory)
[pid 70536] openat(AT_FDCWD,
"/home/larsi/src/emacs/trunk/lisp/net/tramp-archive.elc", O_RDONLY|O_CLOEXEC) =
15
[pid 70536] fstat(15, {st_mode=S_IFREG|0644, st_size=24503, ...}) = 0
[pid 70536] read(15, ";ELC\33\0\0\0\n;;; Compiled\n;;; in Ema"..., 512) = 512
[pid 70536] lseek(15, 0, SEEK_SET) = 0
[pid 70536] newfstatat(AT_FDCWD,
"/home/larsi/src/emacs/trunk/lisp/net/tramp-archive.elc",
{st_mode=S_IFREG|0644, st_size=24503, ...}, 0) = 0
[pid 70536] newfstatat(AT_FDCWD,
"/home/larsi/src/emacs/trunk/lisp/net/tramp-archive.el", {st_mode=S_IFREG|0644,
st_size=28504, ...}, 0) = 0
[pid 70536] fcntl(15, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
[pid 70536] fstat(15, {st_mode=S_IFREG|0644, st_size=24503, ...}) = 0
[pid 70536] read(15, ";ELC\33\0\0\0\n;;; Compiled\n;;; in Ema"..., 4096) = 4096
[pid 70536] openat(AT_FDCWD,
"/home/larsi/src/emacs/trunk/lisp/net/tramp-archive.so", O_RDONLY|O_CLOEXEC) =
-1 ENOENT (No such file or directory)
[pid 70536] openat(AT_FDCWD,
"/home/larsi/src/emacs/trunk/lisp/net/tramp-archive.so.gz", O_RDONLY|O_CLOEXEC)
= -1 ENOENT (No such file or directory)
[pid 70536] openat(AT_FDCWD,
"/home/larsi/src/emacs/trunk/lisp/net/tramp-archive.elc", O_RDONLY|O_CLOEXEC) =
16
[pid 70536] fstat(16, {st_mode=S_IFREG|0644, st_size=24503, ...}) = 0
[pid 70536] read(16, ";ELC\33\0\0\0\n;;; Compiled\n;;; in Ema"..., 512) = 512
[pid 70536] lseek(16, 0, SEEK_SET) = 0
[pid 70536] newfstatat(AT_FDCWD,
"/home/larsi/src/emacs/trunk/lisp/net/tramp-archive.el", {st_mode=S_IFREG|0644,
st_size=28504, ...}, 0) = 0
[pid 70536] fcntl(16, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
[pid 70536] fstat(16, {st_mode=S_IFREG|0644, st_size=24503, ...}) = 0
[pid 70536] read(16, ";ELC\33\0\0\0\n;;; Compiled\n;;; in Ema"..., 4096) = 4096
[pid 70536] openat(AT_FDCWD,
"/home/larsi/src/emacs/trunk/lisp/net/tramp-archive.so", O_RDONLY|O_CLOEXEC) =
-1 ENOENT (No such file or directory)
[pid 70536] openat(AT_FDCWD,
"/home/larsi/src/emacs/trunk/lisp/net/tramp-archive.so.gz", O_RDONLY|O_CLOEXEC)
= -1 ENOENT (No such file or directory)
[pid 70536] openat(AT_FDCWD,
"/home/larsi/src/emacs/trunk/lisp/net/tramp-archive.elc", O_RDONLY|O_CLOEXEC) =
17
[pid 70536] fstat(17, {st_mode=S_IFREG|0644, st_size=24503, ...}) = 0
[pid 70536] close(17) = 0
[pid 70536] close(16) = 0
[pid 70536] close(15) = 0
[pid 70536] close(14) = 0
[pid 70536] close(13) = 0
[pid 70536] openat(AT_FDCWD,
"/home/larsi/src/emacs/trunk/lisp/net/tramp-archive.so", O_RDONLY|O_CLOEXEC) =
-1 ENOENT (No such file or directory)
[pid 70536] openat(AT_FDCWD,
"/home/larsi/src/emacs/trunk/lisp/net/tramp-archive.so.gz", O_RDONLY|O_CLOEXEC)
= -1 ENOENT (No such file or directory)
I have not tried to debug further, but this strace seems to indicate
that this might be Tramp-related, so I've added Michael to the CCs --
perhaps it'll be immediately obvious to him what the problem is. :-)
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
