Re: 64-bit emacs crashes a lot

2013-08-16 Thread Ryan Johnson
On 16/08/2013 5:13 AM, Eli Zaretskii wrote: Date: Fri, 16 Aug 2013 01:59:41 -0400 From: Ryan Johnson <**snip**> Please don't feed the spammers. I get enough as it is... -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation:

Re: 64-bit emacs crashes a lot

2013-08-16 Thread Eli Zaretskii
Please move this discussion to emacs-de...@gnu.org. > Date: Fri, 16 Aug 2013 01:59:41 -0400 > From: Ryan Johnson > > The variable pending_exact has value 0x0, which would be a Bad Thing... > except that the code looks like this: > > if (!pending_exact > > > > /* If last

Re: 64-bit emacs crashes a lot

2013-08-16 Thread Bengt Larsson
Ryan Johnson wrote: >I set a breakpoint there, since I thought it was guaranteed to lead to a >crash if it ever ran, but it turns out that's not true. Invoking M-x >compile triggers the breakpoint twice in a row with the following >(valid!) 5-byte UTF-8: > >10XX 10XX 10XX 10XX 10

Re: 64-bit emacs crashes a lot

2013-08-16 Thread Eli Zaretskii
Again, please move this discussion to emacs-devel. > Date: Thu, 15 Aug 2013 22:35:54 -0400 > From: Ken Brown > > 1. Invoke 'emacs-nox -Q' in mintty. > > 2. M-x compile C-a C-k ls RET > > 3. C-x o > > 4. Hit 'g' repeatedly. > > I got it to abort with Fatal error 6 after slightly over 100 rep

Re: 64-bit emacs crashes a lot

2013-08-16 Thread Eli Zaretskii
I'm not subscribed to this list, so if you want me to reply, please CC me explicitly. Besides, this discussion should be moved to emacs-de...@gnu.org, since I don't see anything Cygwin specific here at this point. > Date: Thu, 15 Aug 2013 16:55:18 -0400 > From: Ryan Johnson > > On 15/08/2013 1:

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ryan Johnson
On 16/08/2013 12:34 AM, Ryan Johnson wrote: On 15/08/2013 10:35 PM, Ken Brown wrote: On 8/15/2013 4:55 PM, Ryan Johnson wrote: At this point I'm pretty confident it's memory corruption of some kind. Consider the following semi-STC: 1. Invoke: emacs-nox -Q; echo -e "att $(jobs -p)\nc" > /dev/cl

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ryan Johnson
On 15/08/2013 10:35 PM, Ken Brown wrote: On 8/15/2013 4:55 PM, Ryan Johnson wrote: At this point I'm pretty confident it's memory corruption of some kind. Consider the following semi-STC: 1. Invoke: emacs-nox -Q; echo -e "att $(jobs -p)\nc" > /dev/clipboard; fg 2. ^Z 3. (switch to window runni

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ken Brown
On 8/15/2013 4:55 PM, Ryan Johnson wrote: At this point I'm pretty confident it's memory corruption of some kind. Consider the following semi-STC: 1. Invoke: emacs-nox -Q; echo -e "att $(jobs -p)\nc" > /dev/clipboard; fg 2. ^Z 3. (switch to window running gdb and hit [shift]+[insert] to paste fro

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ken Brown
On 8/15/2013 8:58 PM, Ryan Johnson wrote: On 15/08/2013 7:07 PM, Ken Brown wrote: On 8/15/2013 6:48 PM, Ryan Johnson wrote: On 15/08/2013 6:02 PM, Ken Brown wrote: On 8/15/2013 5:58 PM, Ken Brown wrote: On 8/15/2013 5:24 PM, Ryan Johnson wrote: On 15/08/2013 5:14 PM, Ken Brown wrote: On 8/1

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ryan Johnson
On 15/08/2013 7:40 PM, Ken Brown wrote: On 8/15/2013 7:14 PM, Ryan Johnson wrote: On 15/08/2013 6:48 PM, Ryan Johnson wrote: On 15/08/2013 6:02 PM, Ken Brown wrote: On 8/15/2013 5:58 PM, Ken Brown wrote: On 8/15/2013 5:24 PM, Ryan Johnson wrote: On 15/08/2013 5:14 PM, Ken Brown wrote: On 8/

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ryan Johnson
On 15/08/2013 7:07 PM, Ken Brown wrote: On 8/15/2013 6:48 PM, Ryan Johnson wrote: On 15/08/2013 6:02 PM, Ken Brown wrote: On 8/15/2013 5:58 PM, Ken Brown wrote: On 8/15/2013 5:24 PM, Ryan Johnson wrote: On 15/08/2013 5:14 PM, Ken Brown wrote: On 8/15/2013 4:55 PM, Ryan Johnson wrote: Progra

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ken Brown
On 8/15/2013 7:14 PM, Ryan Johnson wrote: On 15/08/2013 6:48 PM, Ryan Johnson wrote: On 15/08/2013 6:02 PM, Ken Brown wrote: On 8/15/2013 5:58 PM, Ken Brown wrote: On 8/15/2013 5:24 PM, Ryan Johnson wrote: On 15/08/2013 5:14 PM, Ken Brown wrote: On 8/15/2013 4:55 PM, Ryan Johnson wrote: Pro

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ryan Johnson
On 15/08/2013 6:48 PM, Ryan Johnson wrote: On 15/08/2013 6:02 PM, Ken Brown wrote: On 8/15/2013 5:58 PM, Ken Brown wrote: On 8/15/2013 5:24 PM, Ryan Johnson wrote: On 15/08/2013 5:14 PM, Ken Brown wrote: On 8/15/2013 4:55 PM, Ryan Johnson wrote: Program received signal SIGSEGV, Segmentation

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ken Brown
On 8/15/2013 6:48 PM, Ryan Johnson wrote: On 15/08/2013 6:02 PM, Ken Brown wrote: On 8/15/2013 5:58 PM, Ken Brown wrote: On 8/15/2013 5:24 PM, Ryan Johnson wrote: On 15/08/2013 5:14 PM, Ken Brown wrote: On 8/15/2013 4:55 PM, Ryan Johnson wrote: Program received signal SIGSEGV, Segmentation f

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ken Brown
On 8/15/2013 6:39 PM, Ryan Johnson wrote: On 15/08/2013 5:58 PM, Ken Brown wrote: On 8/15/2013 5:24 PM, Ryan Johnson wrote: On 15/08/2013 5:14 PM, Ken Brown wrote: On 8/15/2013 4:55 PM, Ryan Johnson wrote: Program received signal SIGSEGV, Segmentation fault. ___chkstk_ms () at /usr/src/debug/

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ryan Johnson
On 15/08/2013 6:02 PM, Ken Brown wrote: On 8/15/2013 5:58 PM, Ken Brown wrote: On 8/15/2013 5:24 PM, Ryan Johnson wrote: On 15/08/2013 5:14 PM, Ken Brown wrote: On 8/15/2013 4:55 PM, Ryan Johnson wrote: Program received signal SIGSEGV, Segmentation fault. ___chkstk_ms () at /usr/src/debug/gcc

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ryan Johnson
On 15/08/2013 5:58 PM, Ken Brown wrote: On 8/15/2013 5:24 PM, Ryan Johnson wrote: On 15/08/2013 5:14 PM, Ken Brown wrote: On 8/15/2013 4:55 PM, Ryan Johnson wrote: Program received signal SIGSEGV, Segmentation fault. ___chkstk_ms () at /usr/src/debug/gcc-4.8.1-1/libgcc/config/i386/cygwin.S:146

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ken Brown
On 8/15/2013 5:58 PM, Ken Brown wrote: On 8/15/2013 5:24 PM, Ryan Johnson wrote: On 15/08/2013 5:14 PM, Ken Brown wrote: On 8/15/2013 4:55 PM, Ryan Johnson wrote: Program received signal SIGSEGV, Segmentation fault. ___chkstk_ms () at /usr/src/debug/gcc-4.8.1-1/libgcc/config/i386/cygwin.S:146

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ken Brown
On 8/15/2013 5:24 PM, Ryan Johnson wrote: On 15/08/2013 5:14 PM, Ken Brown wrote: On 8/15/2013 4:55 PM, Ryan Johnson wrote: Program received signal SIGSEGV, Segmentation fault. ___chkstk_ms () at /usr/src/debug/gcc-4.8.1-1/libgcc/config/i386/cygwin.S:146 You're not using the latest gcc, which

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ryan Johnson
On 15/08/2013 5:14 PM, Ken Brown wrote: On 8/15/2013 4:55 PM, Ryan Johnson wrote: Program received signal SIGSEGV, Segmentation fault. ___chkstk_ms () at /usr/src/debug/gcc-4.8.1-1/libgcc/config/i386/cygwin.S:146 You're not using the latest gcc, which is 4.8.1-3. Any chance that that's your

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ken Brown
On 8/15/2013 4:55 PM, Ryan Johnson wrote: Program received signal SIGSEGV, Segmentation fault. ___chkstk_ms () at /usr/src/debug/gcc-4.8.1-1/libgcc/config/i386/cygwin.S:146 You're not using the latest gcc, which is 4.8.1-3. Any chance that that's your problem? Ken -- Problem reports:

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ryan Johnson
On 15/08/2013 1:10 PM, Eli Zaretskii wrote: Date: Thu, 15 Aug 2013 12:58:02 -0400 From: Ken Brown CC: Eli Zaretskii Eli is the expert on bidi.c (he wrote it). He can probably tell you whether you've really bumped into an emacs bug here. There's nothing wrong with bidi.c here, it just aborts

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Eli Zaretskii
> Date: Thu, 15 Aug 2013 12:58:02 -0400 > From: Ken Brown > CC: Eli Zaretskii > > Eli is the expert on bidi.c (he wrote it). He can probably tell you > whether you've really bumped into an emacs bug here. There's nothing wrong with bidi.c here, it just aborts because it is handed an invalid c

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ken Brown
On 8/15/2013 8:32 AM, Ryan Johnson wrote: On 14/08/2013 10:04 AM, Ryan Johnson wrote: On 10/08/2013 2:01 PM, Ken Brown wrote: I'm not sure that garbage collection is the underlying problem here. Agree it's probably not GC... GC would just tend to trip over any bad pointers that were lurking ar

Re: 64-bit emacs crashes a lot

2013-08-15 Thread Ryan Johnson
On 14/08/2013 10:04 AM, Ryan Johnson wrote: On 10/08/2013 2:01 PM, Ken Brown wrote: I'm not sure that garbage collection is the underlying problem here. Agree it's probably not GC... GC would just tend to trip over any bad pointers that were lurking around... After a rash of crashes where I e

Re: 64-bit emacs crashes a lot

2013-08-14 Thread Ryan Johnson
On 14/08/2013 10:04 AM, Ryan Johnson wrote: After a rash of crashes where I either forgot to attach gdb or forgot to set appropriate breakpoints, I finally managed to catch the stack trace below. It occurred during M-x compile, while emacs parsed the compilation's rather copious output, which i

Re: 64-bit emacs crashes a lot

2013-08-14 Thread Ryan Johnson
On 10/08/2013 2:01 PM, Ken Brown wrote: On 8/10/2013 11:24 AM, Ryan Johnson wrote: On 10/08/2013 9:59 AM, Ken Brown wrote: On 8/9/2013 11:28 PM, Ryan Johnson wrote: On 08/08/2013 2:00 PM, Ryan Johnson wrote: On 08/08/2013 1:42 PM, Ken Brown wrote: On 8/5/2013 11:29 AM, Ryan Johnson wrote: O

Re: 64-bit emacs crashes a lot

2013-08-11 Thread Eli Zaretskii
> > #2606 0x0001004dfaf4 in mark_buffer (buffer=) > > at /usr/src/debug/emacs-24.3-4/src/alloc.c:5552 > > #2607 0x0001004dff2c in Fgarbage_collect () > > at /usr/src/debug/emacs-24.3-4/src/alloc.c:5181 > > #2608 0x in ?? () > > I don't know whether 2608 stack fram

Re: 64-bit emacs crashes a lot

2013-08-10 Thread Ken Brown
On 8/10/2013 11:24 AM, Ryan Johnson wrote: On 10/08/2013 9:59 AM, Ken Brown wrote: On 8/9/2013 11:28 PM, Ryan Johnson wrote: On 08/08/2013 2:00 PM, Ryan Johnson wrote: On 08/08/2013 1:42 PM, Ken Brown wrote: On 8/5/2013 11:29 AM, Ryan Johnson wrote: On 05/08/2013 11:00 AM, Ken Brown wrote:

Re: 64-bit emacs crashes a lot

2013-08-10 Thread Ryan Johnson
On 10/08/2013 9:59 AM, Ken Brown wrote: On 8/9/2013 11:28 PM, Ryan Johnson wrote: On 08/08/2013 2:00 PM, Ryan Johnson wrote: On 08/08/2013 1:42 PM, Ken Brown wrote: On 8/5/2013 11:29 AM, Ryan Johnson wrote: On 05/08/2013 11:00 AM, Ken Brown wrote: On 8/3/2013 3:05 PM, Ryan Johnson wrote: On

Re: 64-bit emacs crashes a lot

2013-08-10 Thread Ken Brown
On 8/9/2013 11:28 PM, Ryan Johnson wrote: On 08/08/2013 2:00 PM, Ryan Johnson wrote: On 08/08/2013 1:42 PM, Ken Brown wrote: On 8/5/2013 11:29 AM, Ryan Johnson wrote: On 05/08/2013 11:00 AM, Ken Brown wrote: On 8/3/2013 3:05 PM, Ryan Johnson wrote: On 02/08/2013 8:07 AM, Ryan Johnson wrote:

Re: 64-bit emacs crashes a lot

2013-08-09 Thread Ryan Johnson
On 08/08/2013 2:00 PM, Ryan Johnson wrote: On 08/08/2013 1:42 PM, Ken Brown wrote: On 8/5/2013 11:29 AM, Ryan Johnson wrote: On 05/08/2013 11:00 AM, Ken Brown wrote: On 8/3/2013 3:05 PM, Ryan Johnson wrote: On 02/08/2013 8:07 AM, Ryan Johnson wrote: On 02/08/2013 7:04 AM, Ken Brown wrote: O

Re: 64-bit emacs crashes a lot

2013-08-08 Thread Ryan Johnson
On 08/08/2013 1:42 PM, Ken Brown wrote: On 8/5/2013 11:29 AM, Ryan Johnson wrote: On 05/08/2013 11:00 AM, Ken Brown wrote: On 8/3/2013 3:05 PM, Ryan Johnson wrote: On 02/08/2013 8:07 AM, Ryan Johnson wrote: On 02/08/2013 7:04 AM, Ken Brown wrote: On 8/2/2013 4:02 AM, Corinna Vinschen wrote:

Re: 64-bit emacs crashes a lot

2013-08-08 Thread Ken Brown
On 8/5/2013 11:29 AM, Ryan Johnson wrote: On 05/08/2013 11:00 AM, Ken Brown wrote: On 8/3/2013 3:05 PM, Ryan Johnson wrote: On 02/08/2013 8:07 AM, Ryan Johnson wrote: On 02/08/2013 7:04 AM, Ken Brown wrote: On 8/2/2013 4:02 AM, Corinna Vinschen wrote: On Aug 1 22:46, Ryan Johnson wrote: He

Re: 64-bit emacs crashes a lot

2013-08-05 Thread Ryan Johnson
On 05/08/2013 11:00 AM, Ken Brown wrote: On 8/3/2013 3:05 PM, Ryan Johnson wrote: On 02/08/2013 8:07 AM, Ryan Johnson wrote: On 02/08/2013 7:04 AM, Ken Brown wrote: On 8/2/2013 4:02 AM, Corinna Vinschen wrote: On Aug 1 22:46, Ryan Johnson wrote: Here's a new one... I started a compilation,

Re: 64-bit emacs crashes a lot

2013-08-05 Thread Ken Brown
On 8/3/2013 3:05 PM, Ryan Johnson wrote: On 02/08/2013 8:07 AM, Ryan Johnson wrote: On 02/08/2013 7:04 AM, Ken Brown wrote: On 8/2/2013 4:02 AM, Corinna Vinschen wrote: On Aug 1 22:46, Ryan Johnson wrote: Here's a new one... I started a compilation, but before it actually invoked the command

Re: 64-bit emacs crashes a lot

2013-08-03 Thread Paul Allen
Hi On Sat, Aug 3, 2013 at 8:05 PM, Ryan Johnson wrote: > Rats. I just had another crash, the "Fatal error 6" variety. Windows > Defender has not turned itself back on (it's been known to do that), and a > scan of the BLODA list didn't match anything else on my system. > > So I don't think it's BL

Re: 64-bit emacs crashes a lot

2013-08-03 Thread Ryan Johnson
On 02/08/2013 8:07 AM, Ryan Johnson wrote: On 02/08/2013 7:04 AM, Ken Brown wrote: On 8/2/2013 4:02 AM, Corinna Vinschen wrote: On Aug 1 22:46, Ryan Johnson wrote: Here's a new one... I started a compilation, but before it actually invoked the command it started pegging the CPU. After ^G^G^G,

Re: 64-bit emacs crashes a lot

2013-08-02 Thread Ryan Johnson
On 02/08/2013 7:04 AM, Ken Brown wrote: On 8/2/2013 4:02 AM, Corinna Vinschen wrote: On Aug 1 22:46, Ryan Johnson wrote: On 26/07/2013 11:32 PM, Ryan Johnson wrote: On 26/07/2013 10:50 PM, Ken Brown wrote: On 7/26/2013 8:32 PM, Ryan Johnson wrote: Hi all, Running 64-bit cygwin 1.7.22(0.268

Re: 64-bit emacs crashes a lot

2013-08-02 Thread Ken Brown
On 8/2/2013 4:02 AM, Corinna Vinschen wrote: On Aug 1 22:46, Ryan Johnson wrote: On 26/07/2013 11:32 PM, Ryan Johnson wrote: On 26/07/2013 10:50 PM, Ken Brown wrote: On 7/26/2013 8:32 PM, Ryan Johnson wrote: Hi all, Running 64-bit cygwin 1.7.22(0.268/5/3), with emacs-nox 24.3-4 inside mintt

Re: 64-bit emacs crashes a lot

2013-08-02 Thread Corinna Vinschen
On Aug 1 22:46, Ryan Johnson wrote: > On 26/07/2013 11:32 PM, Ryan Johnson wrote: > >On 26/07/2013 10:50 PM, Ken Brown wrote: > >>On 7/26/2013 8:32 PM, Ryan Johnson wrote: > >>>Hi all, > >>> > >>>Running 64-bit cygwin 1.7.22(0.268/5/3), with emacs-nox 24.3-4 inside > >>>mintty 1.2-beta1-1, I keep

Re: 64-bit emacs crashes a lot

2013-08-01 Thread Ryan Johnson
On 26/07/2013 11:32 PM, Ryan Johnson wrote: On 26/07/2013 10:50 PM, Ken Brown wrote: On 7/26/2013 8:32 PM, Ryan Johnson wrote: Hi all, Running 64-bit cygwin 1.7.22(0.268/5/3), with emacs-nox 24.3-4 inside mintty 1.2-beta1-1, I keep getting seg faults and "Fatal error 6: Aborted" It happens

Re: 64-bit emacs crashes a lot

2013-07-26 Thread Ryan Johnson
On 26/07/2013 10:50 PM, Ken Brown wrote: On 7/26/2013 8:32 PM, Ryan Johnson wrote: Hi all, Running 64-bit cygwin 1.7.22(0.268/5/3), with emacs-nox 24.3-4 inside mintty 1.2-beta1-1, I keep getting seg faults and "Fatal error 6: Aborted" It happens at strange times, invariably during I/O of s

Re: 64-bit emacs crashes a lot

2013-07-26 Thread Ken Brown
On 7/26/2013 8:32 PM, Ryan Johnson wrote: Hi all, Running 64-bit cygwin 1.7.22(0.268/5/3), with emacs-nox 24.3-4 inside mintty 1.2-beta1-1, I keep getting seg faults and "Fatal error 6: Aborted" The most recent stackdump was: Stack trace: FrameFunctionArgs 021F960 0018006F893

64-bit emacs crashes a lot

2013-07-26 Thread Ryan Johnson
Hi all, Running 64-bit cygwin 1.7.22(0.268/5/3), with emacs-nox 24.3-4 inside mintty 1.2-beta1-1, I keep getting seg faults and "Fatal error 6: Aborted" The most recent stackdump was: Stack trace: FrameFunctionArgs 021F960 0018006F893 (001008C3C40, 4FFF, 00180127C