search for: sock_poll

...in local_bh_enable at kernel/softirq.c:140 Jun 2 12:13:16 zen kernel: [local_bh_enable+130/144] local_bh_enable+0x82/0x90 Jun 2 12:13:16 zen kernel: [skb_checksum+317/704] skb_checksum+0x13d/0x2c0 Jun 2 12:13:16 zen kernel: [udp_poll+154/352] udp_poll+0x9a/0x160 Jun 2 12:13:16 zen kernel: [sock_poll+41/64] sock_poll+0x29/0x40 Jun 2 12:13:16 zen kernel: [do_pollfd+149/160] do_pollfd+0x95/0xa0 Jun 2 12:13:16 zen kernel: [do_poll+106/208] do_poll+0x6a/0xd0 Jun 2 12:13:16 zen kernel: [sys_poll+353/576] sys_poll+0x161/0x240 Jun 2 12:13:16 zen kernel: [__pollwait+0/208] __pollwait+0x0/0xd0 J...

https://bugs.freedesktop.org/show_bug.cgi?id=90482 Bug ID: 90482 Summary: Xorg take 100% CPU when using multiple independent screen configuration Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium

...> Dec 23 14:14:31 localhost kernel: [local_bh_enable+130/144] > local_bh_enable+0x Dec 23 14:14:31 localhost kernel: > [skb_checksum+317/704] skb_checksum+0x13d/0x Dec 23 14:14:31 > localhost kernel: [udp_poll+154/352] udp_poll+0x9a/0x160 Dec > 23 14:14:31 localhost kernel: [sock_poll+41/64] > sock_poll+0x29/0x40 Dec 23 14:14:31 localhost kernel: > [do_pollfd+149/160] do_pollfd+0x95/0xa0 Dec 23 14:14:31 > localhost kernel: [do_poll+106/208] do_poll+0x6a/0xd0 Dec 23 > 14:14:31 localhost kernel: [sys_poll+353/576] > sys_poll+0x161/0x240 Dec 23 14:14:31 local...

> Badness in local_bh_enable at kernel/softirq.c:140 > [<c011fb12>] local_bh_enable+0x82/0x90 [<c031fcfd>] > skb_checksum+0x13d/0x2d0 [<c016ac5c>] __pollwait+0x8c/0xd0 > [<c0360d3a>] udp_poll+0x9a/0x160 [<c031af49>] > sock_poll+0x29/0x40 [<c016b635>] do_pollfd+0x95/0xa0 > [<c016b6aa>] do_poll+0x6a/0xd0 [<c016b871>] > sys_poll+0x161/0x240 [<c011f14c>] sys_gettimeofday+0x3c/0x90 > [<c016abd0>] __pollwait+0x0/0xd0 [<c0109758>] syscall_call+0x7/0xb This only happened when...

...al_bh_enable at kernel/softirq.c:141 Dec 2 16:05:21 noc kernel: [<c0121178>] local_bh_enable+0x47/0x6f Dec 2 16:05:21 noc kernel: [<c02177d5>] skb_checksum+0x133/0x25e Dec 2 16:05:21 noc kernel: [<c0250f06>] udp_poll+0x66/0x113 Dec 2 16:05:21 noc kernel: [<c02135fd>] sock_poll+0x19/0x1d Dec 2 16:05:21 noc kernel: [<c016d1a6>] do_select+0x190/0x2c7 Dec 2 16:05:21 noc kernel: [<c016ceb5>] __pollwait+0x0/0x9b Dec 2 16:05:21 noc kernel: [<c0144ae4>] __kmalloc+0x56/0xd3 Dec 2 16:05:21 noc kernel: [<c016d5dc>] sys_select+0x2e7/0x45c Dec 2 16:05...

...alloc_pages+0x1b5/0x29d Feb 4 00:08:23 server1 kernel: [<c014f88d>] __get_free_pages+0x18/0x24 Feb 4 00:08:23 server1 kernel: [<c0180962>] __pollwait+0x2d/0x94 Feb 4 00:08:23 server1 kernel: [<c031269a>] unix_poll+0x24/0xa3 Feb 4 00:08:23 server1 kernel: [<c02b40f4>] sock_poll+0x12/0x14 Feb 4 00:08:23 server1 kernel: [<c018127a>] do_pollfd+0x47/0x81 Feb 4 00:08:23 server1 kernel: [<c01812fd>] do_poll+0x49/0xab Feb 4 00:08:23 server1 kernel: [<c018152c>] sys_poll+0x1cd/0x281 Feb 4 00:08:23 server1 kernel: [<c0180935>] __pollwait+0x0/0x94 Fe...

On 2020/2/13 ??1:38, Anton Ivanov wrote: > > > On 11/02/2020 10:37, Michael S. Tsirkin wrote: >> On Tue, Feb 11, 2020 at 07:42:37AM +0000, Anton Ivanov wrote: >>> On 11/02/2020 02:51, Jason Wang wrote: >>>> >>>> On 2020/2/11 ??12:55, Anton Ivanov wrote: >>>>> >>>>> >>>>> On 09/12/2019 10:48, anton.ivanov

...>] __alloc_pages+0x1b5/0x29d Sep 20 13:35:30 hagar kernel: [<c0144281>] __get_free_pages+0x18/0x24 Sep 20 13:35:31 hagar kernel: [<c016b3a2>] __pollwait+0x2d/0x95 Sep 20 13:35:35 hagar kernel: [<c029d7c1>] tcp_poll+0x31/0x146 Sep 20 13:35:35 hagar kernel: [<c0278741>] sock_poll+0x12/0x14 Sep 20 13:35:36 hagar kernel: [<c016b645>] do_select+0x196/0x2c6 Sep 20 13:35:37 hagar kernel: [<c016b375>] __pollwait+0x0/0x95 Sep 20 13:35:37 hagar kernel: [<c016ba68>] sys_select+0x2e0/0x43a Sep 20 13:35:38 hagar kernel: [<c02d47bf>] syscall_call+0x7/0xb Sep...

...5>] __alloc_pages+0xb3/0x29a Jul 3 04:02:03 lvs2 kernel: [<c014f7f4>] __get_free_pages+0x18/0x24 Jul 3 04:02:03 lvs2 kernel: [<c018083e>] __pollwait+0x2d/0x94 Jul 3 04:02:03 lvs2 kernel: [<c02b8ca0>] datagram_poll+0x25/0xc5 Jul 3 04:02:03 lvs2 kernel: [<c02b2d28>] sock_poll+0x12/0x14 Jul 3 04:02:03 lvs2 kernel: [<c0180ba5>] do_select+0x25b/0x377 Jul 3 04:02:03 lvs2 kernel: [<c0180811>] __pollwait+0x0/0x94 Jul 3 04:02:03 lvs2 kernel: [<c0180fb1>] sys_select+0x2dd/0x437 Jul 3 04:02:03 lvs2 kernel: [<c016db16>] sys_fsync+0xcd/0xd5 Jul 3 0...

Hello I recently switched from Nvidia binary driver to Nouveau. I have encountered a possible bug in the kernel module. Before I file a bug report I would like to know if this is a known issue or not. I believe it is related to sleep state and power management of the driver. The Bug: When the computer is left on it's own to go to a power save mode X takes 100% CPU-time in its thread. A