Please write in English if possible, because the Emacs maintainers usually do not have translators to read other languages for them.
Your bug report will be posted to the [email protected] mailing list. Please describe exactly what actions triggered the bug and the precise symptoms of the bug: If I type `M-: (play-sound-file "/usr/share/sounds/gaim/receive.wav") <RET>' Emacs enters an infinite loop in the C function `alsa_write'. I attacched the `bt full' output. >From what I have seen, the infinite loop happens because the condition in the while loop at line 1210 of src/sound.c is never false: while (nwritten < nbytes) { err = snd_pcm_writei (p->handle, buffer + nwritten, (nbytes - nwritten)/fact); if (err < 0)... else nwritten += err * fact; } As it can be seen from the backtrace, the value of variable `err' is 0 and this happen for every iteration of the loop; so the last expression of the loop becomes always: nwritten += 0 * fact; Given that the value of `nwritten' is 468 and the value of `nbytes' is 470, the loop condition never becomes false. I think the reason that makes `snd_pcm_writei' returns 0 is that its third argument, the expression `(nbytes - nwritten)/fact' being passed as a `snd_pcm_uframes_t' type, which is really an unsigned long, gives a result of 0. Here is also the content of the local variable `p': (gdb) print *p $2199 = { handle = 0x872ac50, hwparams = 0x0, swparams = 0x0, period_size = 470 } I hope this is enough information. If not, I am willing to investigate further under your guidance. Thanks, Andrea Russo. If Emacs crashed, and you have the Emacs process in the gdb debugger, please include the output from the following gdb commands: `bt full' and `xbacktrace'. If you would like to further debug the crash, please read the file /usr/local/share/emacs/22.0.94/etc/DEBUG for instructions. In GNU Emacs 22.0.94.1 (i686-pc-linux-gnu, GTK+ Version 2.8.20) of 2007-03-02 on onosendai X server distributor `The X.Org Foundation', version 11.0.70101000 configured using `configure '--without-toolkit-scroll-bars' '--with-gtk'' Important settings: value of $LC_ALL: nil value of $LC_COLLATE: nil value of $LC_CTYPE: nil value of $LC_MESSAGES: nil value of $LC_MONETARY: nil value of $LC_NUMERIC: nil value of $LC_TIME: nil value of $LANG: en_US.UTF-8 locale-coding-system: utf-8 default-enable-multibyte-characters: t Major mode: Debugger Minor modes in effect: recentf-mode: t icomplete-mode: t gud-tooltip-mode: t which-function-mode: t iswitchb-mode: t desktop-save-mode: t jabber-activity-mode: t display-battery-mode: t display-time-mode: t tooltip-mode: t mouse-wheel-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t unify-8859-on-encoding-mode: t utf-translate-cjk-mode: t auto-compression-mode: t size-indication-mode: t column-number-mode: t line-number-mode: t transient-mark-mode: t Recent input: h h q s s l s n n n n n n n n C-c w W q q C-x r j g C-M-a C-M-e C-M-a C-x C-a C-s C-x C-a C-s C-x C-a C-s C-x C-a C-s C-x C-a C-s C-x C-a C-s C-x C-a C-s C-x C-a C-s C-x C-a C-s C-x C-a C-s C-x C-a C-s C-x C-a C-s C-x C-a C-d C-x C-a C-r M-! M-p RET C-x o C-x o C-x o b a c k t r a <tab> RET C-x 1 C-c C-e M-x r e p o r <tab> b RET Recent messages: Wrote /home/andy/.newsrc.eld Saving /home/andy/.newsrc.eld...done (No changes need to be saved) [2 times] Wrote /home/andy/.w3m-session-backup Command: step 1 [12 times] Command: clear sound.c:1212 Command: cont (Shell command succeeded with no output) Completed Loading emacsbug...done
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