search for: worker_loop

...bio_extent_writepage+0x13b/0x180 [btrfs] [36853.210013] [<ffffffff815828bb>] ? schedule_timeout+0x19b/0x300 [36853.210013] [<ffffffff8118212d>] bio_endio+0x1d/0x40 [36853.210013] [<ffffffffa021a1b4>] end_workqueue_fn+0xf4/0x130 [btrfs] [36853.210013] [<ffffffffa024d1cc>] worker_loop+0x15c/0x640 [btrfs] [36853.210013] [<ffffffffa024d070>] ? worker_loop+0x0/0x640 [btrfs] [36853.210013] [<ffffffff81080bf6>] kthread+0x96/0xa0 [36853.210013] [<ffffffff8100bea4>] kernel_thread_helper+0x4/0x10 [36853.210013] [<ffffffff81080b60>] ? kthread+0x0/0xa0 [36853.2...

...fa03fadce>] lock_extent+0x46/0x95 [btrfs] Feb 16 09:02:17 vlad kernel: [<ffffffffa03e885c>] btrfs_finish_ordered_io+0xfe/0x198 [btrfs] Feb 16 09:02:17 vlad kernel: [<ffffffffa03fb4ff>] end_bio_extent_writepage+0xa9/0x1b1 [btrfs] Feb 16 09:02:17 vlad kernel: [<ffffffffa04023e4>] worker_loop+0x5f/0x15e [btrfs] Feb 16 09:02:17 vlad kernel: [<ffffffffa0402385>] worker_loop+0x0/0x15e [btrfs] Feb 16 09:02:17 vlad kernel: [<ffffffffa0402385>] worker_loop+0x0/0x15e [btrfs] Feb 16 09:02:17 vlad kernel: [<ffffffff80238269>] kthread+0x47/0x73 Feb 16 09:02:17 vlad kernel: [<...

...Errno::EMFILE: Too many open files - accept>. /usr/local/ruby-enterprise-1.8.7-2010.01/lib/ruby/gems/1.8/gems/unicorn-3.3.1/lib/unicorn/http_server.rb:606:in `kgio_tryaccept'' /usr/local/ruby-enterprise-1.8.7-2010.01/lib/ruby/gems/1.8/gems/unicorn-3.3.1/lib/unicorn/http_server.rb:606:in `worker_loop'' /usr/local/ruby-enterprise-1.8.7-2010.01/lib/ruby/gems/1.8/gems/unicorn-3.3.1/lib/unicorn/http_server.rb:605:in `each'' /usr/local/ruby-enterprise-1.8.7-2010.01/lib/ruby/gems/1.8/gems/unicorn-3.3.1/lib/unicorn/http_server.rb:605:in `worker_loop'' ... My unicorn.stderr.log...

...23>] ? __btrfs_end_transaction+0x4e/0x293 Oct 30 22:42:36 localhost kernel: [<ffffffff8126bb26>] ? btrfs_finish_ordered_io+0x2e1/0x332 Oct 30 22:42:36 localhost kernel: [<ffffffff8103cfae>] ? run_timer_softirq+0x2c2/0x2c2 Oct 30 22:42:36 localhost kernel: [<ffffffff81286398>] ? worker_loop+0x174/0x4c0 Oct 30 22:42:36 localhost kernel: [<ffffffff81286224>] ? btrfs_queue_worker+0x261/0x261 Oct 30 22:42:36 localhost kernel: [<ffffffff81286224>] ? btrfs_queue_worker+0x261/0x261 Oct 30 22:42:36 localhost kernel: [<ffffffff8104b293>] ? kthread+0x81/0x89 Oct 30 22:42:36 lo...

worker_loop() uses schedule_timeout() without setting state to STATE_(UN)INTERRUPTIBLE. As it is called in cycle without checking of pending signals, use schedule_timeout_uninterruptible(). Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> --- fs/btrfs/async-thread.c | 2 +- 1 files changed, 1 inse...

...e: [<ffffffffa00c5bb0>] insert_inline_extent+0x330/0x350 [btrfs] [<ffffffffa00c5cf6>] cow_file_range_inline+0x126/0x160 [btrfs] [<ffffffffa00c68f0>] compress_file_range+0x3b0/0x580 [btrfs] [<ffffffffa00c6af5>] async_cow_start+0x35/0x50 [btrfs] [<ffffffffa00eac0c>] worker_loop+0xac/0x260 [btrfs] [<ffffffffa00eab60>] ? worker_loop+0x0/0x260 [btrfs] [<ffffffff81086317>] kthread+0x97/0xa0 [<ffffffff8100ce24>] kernel_thread_helper+0x4/0x10 [<ffffffff81086280>] ? kthread+0x0/0xa0 [<ffffffff8100ce20>] ? kernel_thread_helper+0x0/0x10 Code: 16...

...May 7 02:09:21 caper kernel: [ 726.753571] [<ffffffffa0120cc5>] btrfs_finish_ordered_io+0x135/0x4d0 [btrfs] May 7 02:09:21 caper kernel: [ 726.753681] [<ffffffffa0121075>] finish_ordered_fn+0x15/0x20 [btrfs] May 7 02:09:21 caper kernel: [ 726.753791] [<ffffffffa0140bb0>] worker_loop+0xa0/0x320 [btrfs] May 7 02:09:21 caper kernel: [ 726.753901] [<ffffffffa0140b10>] ? check_pending_worker_creates.isra.1+0xf0/0xf0 [btrfs] May 7 02:09:21 caper kernel: [ 726.753994] [<ffffffff810802e0>] kthread+0xc0/0xd0 May 7 02:09:21 caper kernel: [ 726.754069] [<ffffffff8...

...:39:13 Intrepid-btrfs kernel: [ 2531.816012] [<e08def6b>] ? async_cow_submit+0x8b/0xa0 [btrfs]^M Nov 12 22:39:13 Intrepid-btrfs kernel: [ 2531.816012] [<e0900634>] ? run_ordered_completions+0x74/0xd0 [btrfs]^M Nov 12 22:39:13 Intrepid-btrfs kernel: [ 2531.816012] [<e0900728>] ? worker_loop+0x98/0x180 [btrfs]^M Nov 12 22:39:13 Intrepid-btrfs kernel: [ 2531.816012] [<e0900690>] ? worker_loop+0x0/0x180 [btrfs]^M Nov 12 22:39:13 Intrepid-btrfs kernel: [ 2531.816012] [<c0147141>] ? kthread+0x41/0x80^M Nov 12 22:39:13 Intrepid-btrfs kernel: [ 2531.816012] [<c0147100>]...

...2 21:43:27 bkp010 kernel: [ 696.777449] [<ffffffffa073c357>] ? end_compressed_bio_write+0xc0/0xc8 [btrfs] Jul 2 21:43:27 bkp010 kernel: [ 696.777648] [<ffffffffa07113ff>] finish_ordered_fn+0x10/0x12 [btrfs] Jul 2 21:43:27 bkp010 kernel: [ 696.777787] [<ffffffffa072ab5c>] worker_loop+0x15e/0x48e [btrfs] Jul 2 21:43:27 bkp010 kernel: [ 696.777917] [<ffffffffa072a9fe>] ? btrfs_queue_worker+0x267/0x267 [btrfs] Jul 2 21:43:27 bkp010 kernel: [ 696.778046] [<ffffffff81048ab2>] kthread+0xb5/0xbd Jul 2 21:43:27 bkp010 kernel: [ 696.778172] [<ffffffff810489fd>...

...] ? __slab_free+0x212/0x360 [12812.333446] [<ffffffff80341445>] ? compress_file_range+0x405/0x500 [12812.333446] [<ffffffff80252a79>] ? autoremove_wake_function+0x9/0x30 [12812.333446] [<ffffffff8034156e>] ? async_cow_start+0x2e/0x50 [12812.333446] [<ffffffff8035b9f1>] ? worker_loop+0x61/0x160 [12812.333446] [<ffffffff8035b990>] ? worker_loop+0x0/0x160 [12812.333446] [<ffffffff8025263b>] ? kthread+0x4b/0x80 [12812.333446] [<ffffffff8020d149>] ? child_rip+0xa/0x11 [12812.333446] [<ffffffff80375770>] ? cap_inode_permission+0x0/0x10 [12812.333446] [&l...

...orn/http_server.rb:565:in `call'' /home/frankr/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/unicorn-4.3.1/lib/unicorn/http_server.rb:565:in `init_worker_process'' /home/frankr/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/unicorn-4.3.1/lib/unicorn/http_server.rb:589:in `worker_loop'' /home/frankr/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/unicorn-4.3.1/lib/unicorn/http_server.rb:487:in `spawn_missing_workers'' /home/frankr/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/unicorn-4.3.1/lib/unicorn/http_server.rb:137:in `start'' /home/frankr/...

...ffffff811a94ef>] ? bio_free+0x5f/0x70 May 22 09:23:57 bigbox kernel: [56455.532837] fff811a817d>] bio_endio+0x1d/0x40 May 22 09:23:57 bigbox kernel: [56455.532869] [<ffffffff812d9846>] end_workqueue_fn+0x56/0x140 May 22 09:23:57 bigbox kernel: [56455.532886] [<ffffffff8130aeb8>] worker_loop+0x148/0x580 May 22 09:23:57 bigbox kernel: [56455.532898] [<ffffffff8130ad70>] ? btrfs_queue_worker+0x2e0/0x2e0 May 22 09:23:57 bigbox kernel: [56455.532915] [<ffffffff81076473>] kthread+0x93/0xa0 May 22 09:23:57 bigbox kernel: [56455.532929] [<ffffffff81678be4>] kernel_thread_...

...icorn-4.4.0/lib/unicorn/http_server.rb:569:in `call'' /var/www/webapps/fugu-cp/shared/bundle/ruby/1.9.1/gems/unicorn-4.4.0/lib/unicorn/http_server.rb:569:in `init_worker_process'' /var/www/webapps/fugu-cp/shared/bundle/ruby/1.9.1/gems/unicorn-4.4.0/lib/unicorn/http_server.rb:593:in `worker_loop'' /var/www/webapps/fugu-cp/shared/bundle/ruby/1.9.1/gems/unicorn-4.4.0/lib/unicorn/http_server.rb:491:in `spawn_missing_workers'' /var/www/webapps/fugu-cp/shared/bundle/ruby/1.9.1/gems/unicorn-4.4.0/lib/unicorn/http_server.rb:141:in `start'' /var/www/webapps/fugu-cp/shared/b...

...[btrfs] > [ 5123.800367] [<ffffffffa054965d>] btrfs_finish_ordered_io+0x10d/0x3d0 [btrfs] > [ 5123.800374] [<ffffffff8106a3a0>] ? cascade+0xa0/0xa0 > [ 5123.800384] [<ffffffffa0549935>] finish_ordered_fn+0x15/0x20 [btrfs] > [ 5123.800394] [<ffffffffa056ac2f>] worker_loop+0x16f/0x5d0 [btrfs] > [ 5123.800401] [<ffffffff810888a8>] ? __wake_up_common+0x58/0x90 > [ 5123.800411] [<ffffffffa056aac0>] ? btrfs_queue_worker+0x310/0x310 [btrfs] > [ 5123.800415] [<ffffffff8107f080>] kthread+0xc0/0xd0 > [ 5123.800417] [<ffffffff8107efc0>]...

...ost kernel: [17117.213965] [<ffffffffa01e4372>] ? end_bio_extent_writepage+0x122/0x160 [btrfs] May 30 23:25:17 localhost kernel: [17117.213994] [<ffffffffa01be2c9>] ? end_workqueue_fn+0x39/0x120 [btrfs] May 30 23:25:17 localhost kernel: [17117.214020] [<ffffffffa01f118e>] ? worker_loop+0x14e/0x4e0 [btrfs] May 30 23:25:17 localhost kernel: [17117.214047] [<ffffffffa01f1040>] ? worker_loop+0x0/0x4e0 [btrfs] May 30 23:25:17 localhost kernel: [17117.214054] [<ffffffff8106eb3e>] ? kthread+0x7e/0x90 May 30 23:25:17 localhost kernel: [17117.214061] [<ffffffff8100...

...nimety/.rvm/gems/ruby-1.9.3-p125 at control/gems/unicorn-4.3.0/lib/unicorn/http_server.rb:539:in `process_client'' 16:48:42 web.1 | E, [2012-04-26T16:48:42.734517 #87940] ERROR -- : /Users/jnimety/.rvm/gems/ruby-1.9.3-p125 at control/gems/unicorn-4.3.0/lib/unicorn/http_server.rb:605:in `worker_loop'' 16:48:42 web.1 | E, [2012-04-26T16:48:42.734635 #87940] ERROR -- : /Users/jnimety/.rvm/gems/ruby-1.9.3-p125 at control/gems/unicorn-4.3.0/lib/unicorn/http_server.rb:487:in `spawn_missing_workers'' 16:48:42 web.1 | E, [2012-04-26T16:48:42.734775 #87940] ERROR -- : /Users/jn...

...RACKUP.clear @ready_pipe = @init_listeners = @before_exec = @before_fork = nil @@ -517,6 +514,7 @@ class Unicorn::HttpServer before_fork.call(self, worker) if pid = fork WORKERS[pid] = worker + worker.atfork_parent else after_fork_internal worker_loop(worker) @@ -531,9 +529,7 @@ class Unicorn::HttpServer def maintain_worker_count (off = WORKERS.size - worker_processes) == 0 and return off < 0 and return spawn_missing_workers - WORKERS.dup.each_pair { |wpid,w| - w.nr >= worker_processes and kill_worker(:QUIT, wpid) resc...

...ffffa02433c5>] btrfs_finish_ordered_io+0x175/0x400 [btrfs] Dec 11 17:49:04 SANOS1 kernel: [<ffffffff8104ebd0>] ? usleep_range+0x40/0x40 Dec 11 17:49:04 SANOS1 kernel: [<ffffffffa0243660>] finish_ordered_fn+0x10/0x20 [btrfs] Dec 11 17:49:04 SANOS1 kernel: [<ffffffffa026cd97>] worker_loop+0x157/0x550 [btrfs] Dec 11 17:49:04 SANOS1 kernel: [<ffffffffa026cc40>] ? btrfs_queue_worker+0x310/0x310 [btrfs] Dec 11 17:49:04 SANOS1 kernel: [<ffffffff81061bde>] kthread+0x8e/0xa0 Dec 11 17:49:04 SANOS1 kernel: [<ffffffff81590594>] kernel_thread_helper+0x4/0x10 Dec 11 17:49:...

...766] [<ffffffffa0197879>] ? btrfs_csum_file_blocks+0x9d/0x4c4 [btrfs] [ 2898.699783] [<ffffffffa01a25c4>] ? add_pending_csums.isra.40+0x33/0x4e [btrfs] [ 2898.699799] [<ffffffffa01a74ae>] ? btrfs_finish_ordered_io+0x1e8/0x303 [btrfs] [ 2898.699816] [<ffffffffa01bfc70>] ? worker_loop+0x175/0x4ad [btrfs] [ 2898.699832] [<ffffffffa01bfafb>] ? btrfs_queue_worker+0x27a/0x27a [btrfs] [ 2898.699846] [<ffffffffa01bfafb>] ? btrfs_queue_worker+0x27a/0x27a [btrfs] [ 2898.699850] [<ffffffff81056d28>] ? kthread+0x81/0x89 [ 2898.699854] [<ffffffff81056ca7>] ? __k...

...ach'' /usr/local/lib/ruby/gems/1.9.1/gems/rack-1.1.2/lib/rack/urlmap.rb:41:in `call'' /usr/local/lib/ruby/gems/1.9.1/gems/unicorn-4.1.1/lib/unicorn/http_server.rb:528:in `process_client'' /usr/local/lib/ruby/gems/1.9.1/gems/unicorn-4.1.1/lib/unicorn/http_server.rb:600:in `worker_loop'' /usr/local/lib/ruby/gems/1.9.1/gems/unicorn-4.1.1/lib/unicorn/http_server.rb:485:in `spawn_missing_workers'' /usr/local/lib/ruby/gems/1.9.1/gems/unicorn-4.1.1/lib/unicorn/http_server.rb:496:in `maintain_worker_count'' /usr/local/lib/ruby/gems/1.9.1/gems/unicorn-4.1.1/lib...