search for: __wake_up

...Apr 11 10:13:29 server kernel: c750b000 632f379a 000124d0 0000074d 00000000 c750b10c c17f6d00 d2637580 Apr 11 10:13:29 server kernel: f75d3e68 00000000 00000000 d1adeecc c041ec40 00000000 d1adeed8 f75d3e50 Apr 11 10:13:29 server kernel: Call Trace: Apr 11 10:13:29 server kernel: [<c041ec40>] __wake_up+0x2a/0x3d Apr 11 10:13:29 server kernel: [<c0436d23>] prepare_to_wait+0x24/0x46 Apr 11 10:13:29 server kernel: [<f885f1e2>] log_wait_commit+0x80/0xc7 [jbd] Apr 11 10:13:29 server kernel: [<c0436bd7>] autoremove_wake_function+0x0/0x2d Apr 11 10:13:29 server kernel: [<f885a661&gt...

Hi, I'm trying to setup a small BRI ISDN <-> voip gateway. The ISDN card is based on Cologne chipset, so I try set it up with zaphfc. The versions i'm running: kernel-2.4.27 Asterisk 1.0.7-BRIstuffed-0.2.0-RC8e zaptel modules 1.0.7 zaphfc is from bristuff-0.2.0-RC8e When I'm doing the insmod on zaptel, zaphfc, zaprtc: Zapata Telephony Interface Registered on major 196 PCI:

...lt;c04d7a49>] blk_plug_device+0x5e/0x85 [<f884e2e2>] make_request+0x520/0x52a [raid1] [<f8860679>] journal_stop+0x1b0/0x1ba [jbd] [<c041fa31>] enqueue_task+0x29/0x39 [<c041f8de>] task_rq_lock+0x31/0x58 [<c04202a7>] try_to_wake_up+0x371/0x37b [<c041ea84>] __wake_up_common+0x2f/0x53 [<c041f871>] __wake_up+0x2a/0x3d [<c04806ab>] core_sys_select+0x2a9/0x2ca [<c052e771>] n_tty_receive_buf+0xc5e/0xcab [<c041ea84>] __wake_up_common+0x2f/0x53 [<c041f871>] __wake_up+0x2a/0x3d [<c0529c5e>] tty_wakeup+0x44/0x48 [<c04361fd&g...

00fffe0ff0 DR7: 0000000000000400 > > Call Trace: > > ? preempt_count_add+0x58/0xb0 > > ? _raw_spin_lock_irqsave+0x36/0x70 > > ? _raw_spin_unlock_irqrestore+0x1a/0x40 > > ? __wake_up+0x70/0x190 > > virtnet_set_features+0x90/0xf0 [virtio_net] > > __netdev_update_features+0x271/0x980 > > ? nlmsg_notify+0x5b/0xa0 > > dev_disable_lro+0x2b/0x190 > > ? inet_netconf_notify_devconf+0xe2/0x120 > > devinet_sysctl_forward+0x176/0x1e0 > > pr...

00fffe0ff0 DR7: 0000000000000400 > > Call Trace: > > ? preempt_count_add+0x58/0xb0 > > ? _raw_spin_lock_irqsave+0x36/0x70 > > ? _raw_spin_unlock_irqrestore+0x1a/0x40 > > ? __wake_up+0x70/0x190 > > virtnet_set_features+0x90/0xf0 [virtio_net] > > __netdev_update_features+0x271/0x980 > > ? nlmsg_notify+0x5b/0xa0 > > dev_disable_lro+0x2b/0x190 > > ? inet_netconf_notify_devconf+0xe2/0x120 > > devinet_sysctl_forward+0x176/0x1e0 > > pr...

...t;0213fc86>] rw_vm+0x3a/0x218 [<02140096>] get_user_size+0x2e/0x55 [<0213fc86>] rw_vm+0x3a/0x218 [<0211430e>] __is_prefetch+0x1a7/0x295 [<0213fc86>] rw_vm+0x3a/0x218 [<0213fc86>] rw_vm+0x3a/0x218 [<0211466a>] do_page_fault+0x26e/0x446 [<02115ebf>] __wake_up+0x11/0x1a [<021143fc>] do_page_fault+0x0/0x446 [<0213fc86>] rw_vm+0x3a/0x218 [<0211daa3>] update_one_process+0x7/0xc0 [<0211daa3>] update_one_process+0x7/0xc0 [<02140096>] get_user_size+0x2e/0x55 [<0211daa3>] update_one_process+0x7/0xc0 [<0211430e>]...

...000360ee0 > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > Call Trace: > ? preempt_count_add+0x58/0xb0 > ? _raw_spin_lock_irqsave+0x36/0x70 > ? _raw_spin_unlock_irqrestore+0x1a/0x40 > ? __wake_up+0x70/0x190 > virtnet_set_features+0x90/0xf0 [virtio_net] > __netdev_update_features+0x271/0x980 > ? nlmsg_notify+0x5b/0xa0 > dev_disable_lro+0x2b/0x190 > ? inet_netconf_notify_devconf+0xe2/0x120 > devinet_sysctl_forward+0x176/0x1e0 > proc_sys_call_handler+0x1f0/0x250 &gt...

...000360ee0 > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > Call Trace: > ? preempt_count_add+0x58/0xb0 > ? _raw_spin_lock_irqsave+0x36/0x70 > ? _raw_spin_unlock_irqrestore+0x1a/0x40 > ? __wake_up+0x70/0x190 > virtnet_set_features+0x90/0xf0 [virtio_net] > __netdev_update_features+0x271/0x980 > ? nlmsg_notify+0x5b/0xa0 > dev_disable_lro+0x2b/0x190 > ? inet_netconf_notify_devconf+0xe2/0x120 > devinet_sysctl_forward+0x176/0x1e0 > proc_sys_call_handler+0x1f0/0x250 &gt...

...R2: 0000000000000000 > > > DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > > > Call Trace: > > > ? preempt_count_add+0x58/0xb0 > > > ? _raw_spin_lock_irqsave+0x36/0x70 > > > ? _raw_spin_unlock_irqrestore+0x1a/0x40 > > > ? __wake_up+0x70/0x190 > > > virtnet_set_features+0x90/0xf0 [virtio_net] > > > __netdev_update_features+0x271/0x980 > > > ? nlmsg_notify+0x5b/0xa0 > > > dev_disable_lro+0x2b/0x190 > > > ? inet_netconf_notify_devconf+0xe2/0x120 > > > devinet_sysctl_for...

...R2: 0000000000000000 > > > DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > > > Call Trace: > > > ? preempt_count_add+0x58/0xb0 > > > ? _raw_spin_lock_irqsave+0x36/0x70 > > > ? _raw_spin_unlock_irqrestore+0x1a/0x40 > > > ? __wake_up+0x70/0x190 > > > virtnet_set_features+0x90/0xf0 [virtio_net] > > > __netdev_update_features+0x271/0x980 > > > ? nlmsg_notify+0x5b/0xa0 > > > dev_disable_lro+0x2b/0x190 > > > ? inet_netconf_notify_devconf+0xe2/0x120 > > > devinet_sysctl_for...

...eue_t *old) +__remove_wait_queue_entry(wait_queue_t *old) { list_del(&old->task_list); } +static inline void +__remove_wait_queue(wait_queue_head_t *head, wait_queue_t *old) +{ + __remove_wait_queue_entry(old); +} + typedef int wait_bit_action_f(struct wait_bit_key *, int mode); void __wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key); void __wake_up_locked_key(wait_queue_head_t *q, unsigned int mode, void *key);

...eue_t *old) +__remove_wait_queue_entry(wait_queue_t *old) { list_del(&old->task_list); } +static inline void +__remove_wait_queue(wait_queue_head_t *head, wait_queue_t *old) +{ + __remove_wait_queue_entry(old); +} + typedef int wait_bit_action_f(struct wait_bit_key *, int mode); void __wake_up(wait_queue_head_t *q, unsigned int mode, int nr, void *key); void __wake_up_locked_key(wait_queue_head_t *q, unsigned int mode, void *key);

...kernel at 1000 users were: 7.40% reaim [kernel.kallsyms] [k] _raw_spin_lock_irqsave |--58.96%-- rwsem_wake |--20.02%-- release_pages |--15.88%-- pagevec_lru_move_fn |--1.53%-- get_page_from_freelist |--0.78%-- __wake_up |--0.55%-- try_to_wake_up --2.28%-- [...] 3.13% reaim [kernel.kallsyms] [k] _raw_spin_lock |--37.55%-- free_one_page |--17.47%-- __cache_free_alien |--4.95%-- __rcu_process_callbacks |--2.93%--...

...kernel at 1000 users were: 7.40% reaim [kernel.kallsyms] [k] _raw_spin_lock_irqsave |--58.96%-- rwsem_wake |--20.02%-- release_pages |--15.88%-- pagevec_lru_move_fn |--1.53%-- get_page_from_freelist |--0.78%-- __wake_up |--0.55%-- try_to_wake_up --2.28%-- [...] 3.13% reaim [kernel.kallsyms] [k] _raw_spin_lock |--37.55%-- free_one_page |--17.47%-- __cache_free_alien |--4.95%-- __rcu_process_callbacks |--2.93%--...

Just gave 3.0 a spin. Had been running 2.0.7 for the past 3 months or so without problems (aside from intermittent failure during live migration). Anyway, 3.0 seems to have an issue with my machine. It starts up the 4 domains that I''ve got defined (was running 6 user domains with 2.0.7, but two of those were running 2.4 kernels which I can''t seem to build with Xen 3.0 yet, and

...>] __list_add+0x68/0x81 >  [<ffffffffa00d69e7>] radeon_object_create+0x1cd/0x1e2 [radeon] >  [<ffffffffa00d67d2>] ? radeon_ttm_object_object_destroy+0x0/0x48 [radeon] >  [<ffffffffa00e0bc6>] radeon_gem_object_create+0x8b/0xf9 [radeon] >  [<ffffffff810449ef>] ? __wake_up+0x3f/0x48 >  [<ffffffffa00e0c34>] ? radeon_gem_create_ioctl+0x0/0xda [radeon] >  [<ffffffffa00e0c89>] radeon_gem_create_ioctl+0x55/0xda [radeon] >  [<ffffffff811d6339>] ? avc_has_perm+0x57/0x69 >  [<ffffffffa005d0c7>] drm_ioctl+0x232/0x2ef [drm] >  [<ffffff...

...0000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > > > > > Call Trace: > > > > > ? preempt_count_add+0x58/0xb0 > > > > > ? _raw_spin_lock_irqsave+0x36/0x70 > > > > > ? _raw_spin_unlock_irqrestore+0x1a/0x40 > > > > > ? __wake_up+0x70/0x190 > > > > > virtnet_set_features+0x90/0xf0 [virtio_net] > > > > > __netdev_update_features+0x271/0x980 > > > > > ? nlmsg_notify+0x5b/0xa0 > > > > > dev_disable_lro+0x2b/0x190 > > > > > ? inet_netconf_notify_dev...

...0000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > > > > > Call Trace: > > > > > ? preempt_count_add+0x58/0xb0 > > > > > ? _raw_spin_lock_irqsave+0x36/0x70 > > > > > ? _raw_spin_unlock_irqrestore+0x1a/0x40 > > > > > ? __wake_up+0x70/0x190 > > > > > virtnet_set_features+0x90/0xf0 [virtio_net] > > > > > __netdev_update_features+0x271/0x980 > > > > > ? nlmsg_notify+0x5b/0xa0 > > > > > dev_disable_lro+0x2b/0x190 > > > > > ? inet_netconf_notify_dev...

Paolo Bonzini <pbonzini at redhat.com> wrote: > Il 29/05/2014 19:45, Chris Webb ha scritto: >> Chris Webb <chris at arachsys.com> wrote: >> >>> My CPU flags inside the crashing guest look like this: >>> >>> fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush >>> mmx fxsr sse sse2 ht syscall nx mmxext

Paolo Bonzini <pbonzini at redhat.com> wrote: > Il 29/05/2014 19:45, Chris Webb ha scritto: >> Chris Webb <chris at arachsys.com> wrote: >> >>> My CPU flags inside the crashing guest look like this: >>> >>> fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush >>> mmx fxsr sse sse2 ht syscall nx mmxext