[#68478] Looking for MRI projects for Ruby Google Summer of Code 2015 — Tony Arcieri <bascule@...>
Hi ruby-core,
10 messages
2015/03/10
[#68480] Re: Looking for MRI projects for Ruby Google Summer of Code 2015
— SASADA Koichi <ko1@...>
2015/03/10
I have.
[#68549] Re: Looking for MRI projects for Ruby Google Summer of Code 2015
— SASADA Koichi <ko1@...>
2015/03/17
I sent several ideas on previous, mail, but they are seems rejected?
[#68493] [Ruby trunk - Feature #10532] [PATCH] accept_nonblock supports "exception: false" — nobu@...
Issue #10532 has been updated by Nobuyoshi Nakada.
5 messages
2015/03/11
[#68503] Re: [Ruby trunk - Feature #10532] [PATCH] accept_nonblock supports "exception: false"
— Eric Wong <normalperson@...>
2015/03/12
Committed as r49948.
[#68504] Re: [Ruby trunk - Feature #10532] [PATCH] accept_nonblock supports "exception: false"
— Nobuyoshi Nakada <nobu@...>
2015/03/12
On 2015/03/12 12:08, Eric Wong wrote:
[#68506] Seven stacks (and two questions) — Jakub Trzebiatowski <jaktrze1@...>
The Ruby Hacking Guide says that Ruby has=E2=80=A6 seven stacks. Is it =
5 messages
2015/03/12
[#68520] Possible regression in 2.1 and 2.2 in binding when combined with delegate? — Joe Swatosh <joe.swatosh@...>
# The following code
3 messages
2015/03/14
[#68604] GSOC project Cross-thread Fiber support — surya pratap singh raghuvanshi <oshosurya@...>
- *hi i am a third year computer science student interested in working
6 messages
2015/03/22
[#68606] Re: GSOC project Cross-thread Fiber support
— Tony Arcieri <bascule@...>
2015/03/22
Hi Surya,
[#68619] Re: GSOC project Cross-thread Fiber support
— surya pratap singh raghuvanshi <oshosurya@...>
2015/03/23
hi tony,
[ruby-core:68550] [Ruby trunk - Bug #10980] [Open] Ruby process stuck i D state
From:
johan@...
Date:
2015-03-18 00:01:54 UTC
List:
ruby-core #68550
Issue #10980 has been reported by Johan F=C3=B6rberg. ---------------------------------------- Bug #10980: Ruby process stuck i D state https://bugs.ruby-lang.org/issues/10980 * Author: Johan F=C3=B6rberg * Status: Open * Priority: Normal * Assignee:=20 * ruby -v: 2.2.1 * Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN ---------------------------------------- My ruby process frequently gets stuck in the 'D' kernel state, requiring a = reboot. I mostly use Ruby for Ruby on Rails with Unicorn. Ususally Ruby gets stuck = during Rspec testing or when running the Unicorn. I can't observe any more = patterns or anything that I might be doing with the kernel that would lock = it up. I'm not sure what information that would interest you so I'll just put a ra= ndom blob. Please ask for more info ruby -v ruby 2.2.1p85 (2015-02-26 revision 49769) [x86_64-linux] uname -a Linux starbuck 3.18.6-1-ARCH #1 SMP PREEMPT Sat Feb 7 08:44:05 CET 2015 x86= _64 GNU/Linux dmesg [18616.675069] INFO: task ruby:9327 blocked for more than 120 seconds. [18616.675075] Tainted: G IO 3.18.6-1-ARCH #1 [18616.675076] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables = this message. [18616.675078] ruby D 0000000000000000 0 9327 1 0x0000= 0004 [18616.675082] ffff88010d383b68 0000000000000082 ffff8801a99c6eb0 00000000= 00013640 [18616.675085] ffff88010d383fd8 0000000000013640 ffff880213368000 ffff8801= a99c6eb0 [18616.675088] ffff88021fdf5b00 0000010000000000 0000000000000000 ffff8802= 1fdf4e40 [18616.675091] Call Trace: [18616.675099] [<ffffffff81177161>] ? zone_statistics+0x81/0xa0 [18616.675105] [<ffffffff8109e777>] ? try_to_wake_up+0x1e7/0x380 [18616.675110] [<ffffffff81551599>] schedule+0x29/0x70 [18616.675114] [<ffffffff81553e25>] rwsem_down_write_failed+0x175/0x360 [18616.675118] [<ffffffff812c0e63>] call_rwsem_down_write_failed+0x13/0x20 [18616.675122] [<ffffffff81553604>] ? down_write+0x24/0x40 [18616.675126] [<ffffffff8122c5cd>] do_coredump+0x16d/0xf30 [18616.675131] [<ffffffff81080524>] ? force_sig_info+0xd4/0xf0 [18616.675135] [<ffffffff8107e3d7>] ? __sigqueue_free.part.15+0x37/0x40 [18616.675139] [<ffffffff8108180c>] get_signal+0x38c/0x710 [18616.675144] [<ffffffff81014617>] do_signal+0x37/0x800 [18616.675147] [<ffffffff8107e3d7>] ? __sigqueue_free.part.15+0x37/0x40 [18616.675152] [<ffffffff811d1b95>] ? __sb_end_write+0x35/0x70 [18616.675154] [<ffffffff811cf552>] ? vfs_write+0x1c2/0x200 [18616.675158] [<ffffffff81014e48>] do_notify_resume+0x68/0xa0 [18616.675162] [<ffffffff81556322>] retint_signal+0x48/0x86 ps x .... crashes due to the process that is stuck top=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 9327 johan 20 0 251.0m 131.7m 0.0 1.7 0:02.96 D ruby=20=20=20= =20=20=20=20=20 kill -9 9327 (No effect)=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 --=20 https://bugs.ruby-lang.org/