Re: Latest stable (r287104) bash leaves zombies on exit

2015-08-27 Thread Michiel Boland
On 08/27/2015 22:16, Konstantin Belousov wrote: [...] I just verified that the signal handler is correctly wrapped for me, on the latest stable/10. Both with the pre-linked libthr.so and with the library loaded dynamically at runtime. I used the test program at the end of the message, put break

Re: msk msk0 watchdog timeout freeze hang lock stop problem

2015-08-27 Thread Yonghyeon PYUN
On Thu, Aug 27, 2015 at 11:29:28AM +0200, Johann Hugo wrote: > It's working for me so far and I haven't seen any watchdog timeouts. > With 10.2-RELEASE I got timeouts and lost connectivity in less that a > minute. > Ok, great. Committed in r287238. Thanks again. > Johann > > On Wed, Aug 26, 20

Re: Latest stable (r287104) bash leaves zombies on exit

2015-08-27 Thread Konstantin Belousov
On Thu, Aug 27, 2015 at 08:53:09PM +0200, Michiel Boland wrote: > The xterm program has a SIGCHLD signal handler that calls wait(). > If the handler is invoked while xterm is exiting, a deadlock occurs in rtld. > > Cheers > Michiel > > #0 _umtx_op_err () at /usr/src/lib/libthr/arch/amd64/amd64/_

Re: Latest stable (r287104) bash leaves zombies on exit

2015-08-27 Thread Michiel Boland
The xterm program has a SIGCHLD signal handler that calls wait(). If the handler is invoked while xterm is exiting, a deadlock occurs in rtld. Cheers Michiel #0 _umtx_op_err () at /usr/src/lib/libthr/arch/amd64/amd64/_umtx_op_err.S:37 #1 0x00080305a2b0 in __thr_rwlock_rdlock (rwlock=0x8032

Re: ia64 stable/10 r286316: hang at Entering /boot/kernel/kernel

2015-08-27 Thread Marcel Moolenaar
> On Aug 27, 2015, at 9:23 AM, Konstantin Belousov wrote: > > On Thu, Aug 27, 2015 at 01:12:16PM +0100, Anton Shterenlikht wrote: >> ia64 stable/10 r286315 boots, but >> r286316 hangs at "Entering /boot/kernel/kernel". >> >> Please advise > > To state an obvious thing. The commit which you po

Re: Latest stable (r287104) bash leaves zombies on exit

2015-08-27 Thread Konstantin Belousov
On Thu, Aug 27, 2015 at 06:06:26PM +0100, Pete French wrote: > > Try to obtain the backtrace from the hung xterm. Ideally, you would > > rebuild xterm and the system libraries (rtld+libc+libthr) with debug > > symbols and get the backtraces after that. > > I can try this tomorrow - what do I need

Re: Latest stable (r287104) bash leaves zombies on exit

2015-08-27 Thread Pete French
> Try to obtain the backtrace from the hung xterm. Ideally, you would > rebuild xterm and the system libraries (rtld+libc+libthr) with debug > symbols and get the backtraces after that. I can try this tomorrow - what do I need to set in src.conf to add debug symbols in when I do a buidlworld (that

Re: Latest stable (r287104) bash leaves zombies on exit

2015-08-27 Thread Konstantin Belousov
On Thu, Aug 27, 2015 at 02:04:05PM +0200, Mark Martinec wrote: > Pete French wrote: > > > I updated to stable yesterday, plus updated all my porst to > > the latest pecompiled packages, but I am now seeing odd problems > > with bash on exit. Sometimes it quits, but leaves a zombie > > process... e

Re: ia64 stable/10 r286316: hang at Entering /boot/kernel/kernel

2015-08-27 Thread Konstantin Belousov
On Thu, Aug 27, 2015 at 01:12:16PM +0100, Anton Shterenlikht wrote: > ia64 stable/10 r286315 boots, but > r286316 hangs at "Entering /boot/kernel/kernel". > > Please advise To state an obvious thing. The commit which you pointed to, changes the code which is not executed at that early kernel bo

Re: Latest stable (r287104) bash leaves zombies on exit

2015-08-27 Thread Pete French
> I can reproduce this easily, although not every time. Ah, thats good to hear, as it means I am not going completely mad, thanks! :) > Running 10.2 under KDE, with bash as a default shell: > start xterm from a KDE 'konsole', then move to within the xterm > and try closing it (^D or exit). More o

ia64 stable/10 r286316: hang at Entering /boot/kernel/kernel

2015-08-27 Thread Anton Shterenlikht
ia64 stable/10 r286315 boots, but r286316 hangs at "Entering /boot/kernel/kernel". Please advise Thanks Anton P.S. This is a continuation of http://lists.freebsd.org/pipermail/freebsd-stable/2015-August/083203.html However, since I now found the revision that broke the boot, I decided to start

Re: Latest stable (r287104) bash leaves zombies on exit

2015-08-27 Thread Mark Martinec
Pete French wrote: I updated to stable yesterday, plus updated all my porst to the latest pecompiled packages, but I am now seeing odd problems with bash on exit. Sometimes it quits, but leaves a zombie process... e.g PID TT STATTIME COMMAND 44308 v0 IW 0:00.00 -bash (bash) 44312 v0 I

Re: Latest stable (r287104) bash leaves zombies on exit

2015-08-27 Thread Pete French
> Hi Pete! > > I cannot reproduce the error, but I'm using fvwm. Can you give a step-bystep > instruction to reproduce the error? > > nik Hello Nik, thanks for looking at this for me - I havent yet found a reliable way to reproduce it unfortunately. It seems to happen on wiindows where I have run

Re: msk msk0 watchdog timeout freeze hang lock stop problem

2015-08-27 Thread Johann Hugo
It's working for me so far and I haven't seen any watchdog timeouts. With 10.2-RELEASE I got timeouts and lost connectivity in less that a minute. Johann On Wed, Aug 26, 2015 at 10:28 AM, Yonghyeon PYUN wrote: > On Wed, Aug 26, 2015 at 10:06:29AM +0200, Johann Hugo wrote: >> 10.2-RELEASE does no

Re: Buildworld failure on stable

2015-08-27 Thread Matt Smith
On Aug 26 17:35, Chris H wrote: On Wed, 26 Aug 2015 18:38:46 +0100 Matt Smith wrote On Aug 26 12:27, Matt Smith wrote: >On Aug 26 13:10, Slawa Olhovchenkov wrote: Hardware error or memory exhausted >>> >>>It does appear to be something along those lines. It's not memory >>>exhaustion as it