search for: _raw_spin_unlock_irq

...ffffffff810b3c1e>] __do_softirq+0xde/0x490 [<ffffffff81122dbd>] ? handle_fasteoi_irq+0x11d/0x150 [<ffffffff810b4212>] irq_exit+0x112/0x120 [<ffffffff81882dda>] do_IRQ+0x6a/0x120 [<ffffffff81880b91>] common_interrupt+0x91/0x91 <EOI> [<ffffffff8187f6a3>] ? _raw_spin_unlock_irq+0x33/0x40 [<ffffffff8187f69c>] ? _raw_spin_unlock_irq+0x2c/0x40 [<ffffffff811ff9e8>] shrink_active_list+0x178/0x3a0 [<ffffffff812001f5>] shrink_lruvec+0x5e5/0x750 [<ffffffff8120044f>] shrink_zone+0xef/0x2e0 [<ffffffff812007bc>] do_try_to_free_pages+0x17c/0x400 [&...

...f8111f405>] ? debug_show_all_locks+0x226/0x226 > kernel: [<ffffffff811f0d6b>] ? warn_alloc_failed+0x24c/0x24c > kernel: [<ffffffff81110ffc>] ? finish_wait+0x1a4/0x1b0 > kernel: [<ffffffff81122faf>] ? lock_acquire+0xec/0x147 > kernel: [<ffffffff81d32ed0>] ? _raw_spin_unlock_irqrestore+0x3b/0x5c > kernel: [<ffffffff81d32edc>] ? _raw_spin_unlock_irqrestore+0x47/0x5c > kernel: [<ffffffff81110ffc>] ? finish_wait+0x1a4/0x1b0 > kernel: [<ffffffff8128f73a>] khugepaged+0x1d4/0x484f > kernel: [<ffffffff8128f566>] ? hugepage_vma_revalidate+0x...

...f8111f405>] ? debug_show_all_locks+0x226/0x226 > kernel: [<ffffffff811f0d6b>] ? warn_alloc_failed+0x24c/0x24c > kernel: [<ffffffff81110ffc>] ? finish_wait+0x1a4/0x1b0 > kernel: [<ffffffff81122faf>] ? lock_acquire+0xec/0x147 > kernel: [<ffffffff81d32ed0>] ? _raw_spin_unlock_irqrestore+0x3b/0x5c > kernel: [<ffffffff81d32edc>] ? _raw_spin_unlock_irqrestore+0x47/0x5c > kernel: [<ffffffff81110ffc>] ? finish_wait+0x1a4/0x1b0 > kernel: [<ffffffff8128f73a>] khugepaged+0x1d4/0x484f > kernel: [<ffffffff8128f566>] ? hugepage_vma_revalidate+0x...

...fffff8185baf9>] schedule+0x29/0x70 [ 240.234025] [<ffffffff81860d1c>] schedule_timeout+0x26c/0x410 [ 240.234562] [<ffffffff81028c4a>] ? native_sched_clock+0x2a/0xa0 [ 240.235118] [<ffffffff811078bc>] ? mark_held_locks+0x7c/0xb0 [ 240.235645] [<ffffffff81861da0>] ? _raw_spin_unlock_irq+0x30/0x50 [ 240.236198] [<ffffffff81107a4d>] ? trace_hardirqs_on_caller+0x15d/0x200 [ 240.236729] [<ffffffff8185d52c>] wait_for_completion+0x10c/0x150 [ 240.237290] [<ffffffff810e51f0>] ? wake_up_state+0x20/0x20 [ 240.237842] [<ffffffff8112a559>] _rcu_barrier+0x159/0...

...8.116176] ? check_flags.part.0+0x82/0x210 [ 138.120463] mmput+0xb5/0x210 [ 138.123444] do_exit+0x602/0x14c0 [ 138.126776] ? mm_update_next_owner+0x400/0x400 [ 138.131329] do_group_exit+0x8a/0x140 [ 138.135006] get_signal+0x25b/0x1080 [ 138.138606] do_signal+0x8c/0xa90 [ 138.141928] ? _raw_spin_unlock_irq+0x24/0x30 [ 138.146292] ? mark_held_locks+0x24/0x90 [ 138.150219] ? _raw_spin_unlock_irq+0x24/0x30 [ 138.154580] ? lockdep_hardirqs_on+0x190/0x280 [ 138.159026] ? setup_sigcontext+0x260/0x260 [ 138.163210] ? sigprocmask+0x10b/0x150 [ 138.166965] ? __x64_sys_rt_sigsuspend+0xe0/0xe0 [ 13...

...dd71d>] ? scsi_decide_disposition+0x16d/0x180 [<c0177b85>] ? handle_fasteoi_irq+0x65/0xd0 [<c0105a55>] ? handle_irq+0x15/0x30 [<c01050a7>] ? do_IRQ+0x47/0xc0 [<c0103d30>] ? common_interrupt+0x30/0x40 [<c01300e0>] ? load_balance+0x550/0x7d0 [<c0431614>] ? _raw_spin_unlock_irq+0x4/0x20 [<c012d9ba>] ? finish_task_switch+0x3a/0x90 [<c042f5c9>] ? schedule+0x1c9/0x520 [<c0103d30>] ? common_interrupt+0x30/0x40 [<c042facf>] ? preempt_schedule+0x2f/0x50 [<c0198a60>] ? do_wp_page+0x160/0x960 [<c0199c02>] ? handle_mm_fault+0x5d2/0xaa0 [&...

...ff880017ad9aa8 736761742d6f6e2c 1ffff1002248de34 ffff880017ad9a90 [ 315.147113] 0000069a1246f660 000000000000069a ffff880005114000 ffffea0002ff0180 [ 315.147143] Call Trace: [ 315.147154] [<ffffffffa02c3de8>] ? obj_to_head+0x9d/0x9d [zsmalloc] [ 315.147175] [<ffffffff81d31dbc>] ? _raw_spin_unlock_irqrestore+0x47/0x5c [ 315.147195] [<ffffffff812275b1>] ? isolate_freepages_block+0x2f9/0x5a6 [ 315.147213] [<ffffffff8127f15c>] ? kasan_poison_shadow+0x2f/0x31 [ 315.147230] [<ffffffff8127f66a>] ? kasan_alloc_pages+0x39/0x3b [ 315.147246] [<ffffffff812267e6>] ? map_page...

On Thu, Jun 16, 2016 at 11:48:27AM +0900, Sergey Senozhatsky wrote: > Hi, > > On (06/16/16 08:12), Minchan Kim wrote: > > > [ 315.146533] kasan: CONFIG_KASAN_INLINE enabled > > > [ 315.146538] kasan: GPF could be caused by NULL-ptr deref or user memory access > > > [ 315.146546] general protection fault: 0000 [#1] PREEMPT SMP KASAN > > > [

On Thu, Jun 16, 2016 at 11:48:27AM +0900, Sergey Senozhatsky wrote: > Hi, > > On (06/16/16 08:12), Minchan Kim wrote: > > > [ 315.146533] kasan: CONFIG_KASAN_INLINE enabled > > > [ 315.146538] kasan: GPF could be caused by NULL-ptr deref or user memory access > > > [ 315.146546] general protection fault: 0000 [#1] PREEMPT SMP KASAN > > > [

On 3/17/20 5:59 AM, Christoph Hellwig wrote: > On Tue, Mar 17, 2020 at 09:47:55AM -0300, Jason Gunthorpe wrote: >> I've been using v7 of Ralph's tester and it is working well - it has >> DEVICE_PRIVATE support so I think it can test this flow too. Ralph are >> you able? >> >> This hunk seems trivial enough to me, can we include it now? > > I can send

...ug_show_all_locks+0x226/0x226 > > kernel: [<ffffffff811f0d6b>] ? warn_alloc_failed+0x24c/0x24c > > kernel: [<ffffffff81110ffc>] ? finish_wait+0x1a4/0x1b0 > > kernel: [<ffffffff81122faf>] ? lock_acquire+0xec/0x147 > > kernel: [<ffffffff81d32ed0>] ? _raw_spin_unlock_irqrestore+0x3b/0x5c > > kernel: [<ffffffff81d32edc>] ? _raw_spin_unlock_irqrestore+0x47/0x5c > > kernel: [<ffffffff81110ffc>] ? finish_wait+0x1a4/0x1b0 > > kernel: [<ffffffff8128f73a>] khugepaged+0x1d4/0x484f > > kernel: [<ffffffff8128f566>] ? hugepa...

...ernel: [<ffffffff8111f405>] ? debug_show_all_locks+0x226/0x226 kernel: [<ffffffff811f0d6b>] ? warn_alloc_failed+0x24c/0x24c kernel: [<ffffffff81110ffc>] ? finish_wait+0x1a4/0x1b0 kernel: [<ffffffff81122faf>] ? lock_acquire+0xec/0x147 kernel: [<ffffffff81d32ed0>] ? _raw_spin_unlock_irqrestore+0x3b/0x5c kernel: [<ffffffff81d32edc>] ? _raw_spin_unlock_irqrestore+0x47/0x5c kernel: [<ffffffff81110ffc>] ? finish_wait+0x1a4/0x1b0 kernel: [<ffffffff8128f73a>] khugepaged+0x1d4/0x484f kernel: [<ffffffff8128f566>] ? hugepage_vma_revalidate+0xef/0xef kernel: [&l...

...0x390 [ 40.864179] [<ffffffffa0333ba3>] ? nouveau_instobj_create_+0x43/0x90 [nouveau] [ 40.864179] [<ffffffff816fa790>] ? _raw_spin_unlock+0x30/0x60 [ 40.864179] [<ffffffffa02fc42e>] ? nouveau_object_create_+0xce/0xf0 [nouveau] [ 40.864179] [<ffffffff816fa6ab>] ? _raw_spin_unlock_irq+0x2b/0x60 [ 40.864179] [<ffffffffa0333ba3>] nouveau_instobj_create_+0x43/0x90 [nouveau] [ 40.864179] [<ffffffffa0334e91>] nv50_instobj_ctor+0xa1/0x1b0 [nouveau] [ 40.864179] [<ffffffff8107126a>] ? finish_task_switch+0x3a/0x110 [ 40.864179] [<ffffffffa02fc103>] no...

...80 > [<c05daf0d>] ? kmem_cache_alloc_trace+0x23d/0x310 > [<c0582dd1>] ? do_init_module+0x21/0x1b7 > [<c0582dd1>] ? do_init_module+0x21/0x1b7 > [<c0582e00>] do_init_module+0x50/0x1b7 > [<c05036ec>] load_module+0x1ebc/0x2550 > [<c0b993d7>] ? _raw_spin_unlock_irq+0x27/0x40 > [<c048e6aa>] ? finish_task_switch+0x8a/0x1d0 > [<c0503ec7>] SyS_init_module+0x147/0x1a0 > [<c04012c4>] ? do_audit_syscall_entry.isra.9+0x44/0x50 > [<c0401627>] ? syscall_trace_enter_phase1+0x107/0x130 > [<c0b99f05>] syscall_call+0x7/0x7...

...process_one_work+0x15b/0x530 > [ 1.840169] [<ffffffff810b136b>] worker_thread+0x11b/0x490 > [ 1.840169] [<ffffffff810b1250>] ? process_one_work+0x530/0x530 > [ 1.840169] [<ffffffff810b67c3>] kthread+0xf3/0x110 > [ 1.840169] [<ffffffff81788f00>] ? _raw_spin_unlock_irq+0x30/0x50 > [ 1.840169] [<ffffffff810b66d0>] ? kthread_create_on_node+0x240/0x240 > [ 1.840169] [<ffffffff81789a7c>] ret_from_fork+0x7c/0xb0 > [ 1.840169] [<ffffffff810b66d0>] ? kthread_create_on_node+0x240/0x240 > [ 1.840169] Code: ff 49 89 c4 4d 85 e4...

...lock_acquire+0x1a7/0x3b0 [ 70.136645] ? mpol_rebind_mm+0x1e/0x50 [ 70.136652] down_write+0x38/0x70 [ 70.136657] ? mpol_rebind_mm+0x1e/0x50 [ 70.136663] mpol_rebind_mm+0x1e/0x50 [ 70.136669] cpuset_attach+0x229/0x390 [ 70.136675] cgroup_migrate_execute+0x46d/0x490 [ 70.136681] ? _raw_spin_unlock_irq+0x2f/0x50 [ 70.136688] cgroup_attach_task+0x20c/0x3b0 [ 70.136702] ? __cgroup1_procs_write.constprop.21+0xf3/0x150 [ 70.136712] __cgroup1_procs_write.constprop.21+0xf3/0x150 [ 70.136722] cgroup_file_write+0x64/0x210 [ 70.136728] kernfs_fop_write+0x117/0x1b0 [ 70.136735] vfs_write+...

...226/0x226 > > > kernel: [<ffffffff811f0d6b>] ? warn_alloc_failed+0x24c/0x24c > > > kernel: [<ffffffff81110ffc>] ? finish_wait+0x1a4/0x1b0 > > > kernel: [<ffffffff81122faf>] ? lock_acquire+0xec/0x147 > > > kernel: [<ffffffff81d32ed0>] ? _raw_spin_unlock_irqrestore+0x3b/0x5c > > > kernel: [<ffffffff81d32edc>] ? _raw_spin_unlock_irqrestore+0x47/0x5c > > > kernel: [<ffffffff81110ffc>] ? finish_wait+0x1a4/0x1b0 > > > kernel: [<ffffffff8128f73a>] khugepaged+0x1d4/0x484f > > > kernel: [<ffffffff81...

...226/0x226 > > > kernel: [<ffffffff811f0d6b>] ? warn_alloc_failed+0x24c/0x24c > > > kernel: [<ffffffff81110ffc>] ? finish_wait+0x1a4/0x1b0 > > > kernel: [<ffffffff81122faf>] ? lock_acquire+0xec/0x147 > > > kernel: [<ffffffff81d32ed0>] ? _raw_spin_unlock_irqrestore+0x3b/0x5c > > > kernel: [<ffffffff81d32edc>] ? _raw_spin_unlock_irqrestore+0x47/0x5c > > > kernel: [<ffffffff81110ffc>] ? finish_wait+0x1a4/0x1b0 > > > kernel: [<ffffffff8128f73a>] khugepaged+0x1d4/0x484f > > > kernel: [<ffffffff81...

On 11/10/2015 05:00 PM, Thierry Reding wrote: > On Tue, Nov 10, 2015 at 03:54:52PM +0100, Mario Kleiner wrote: >> From: Daniel Vetter <daniel.vetter at ffwll.ch> >> >> Apparently pre-nv50 pageflip events happen before the actual vblank >> period. Therefore that functionality got semi-disabled in >> >> commit af4870e406126b7ac0ae7c7ce5751f25ebe60f28

...e_work > [ 861.499739] Call Trace: > [ 861.500428] __schedule+0x322/0xaf0 > [ 861.501134] ? wait_for_completion+0x104/0x190 > [ 861.501851] schedule+0x33/0x90 > [ 861.502564] schedule_timeout+0x3a5/0x590 > [ 861.503284] ? mark_held_locks+0x58/0x80 > [ 861.503988] ? _raw_spin_unlock_irq+0x2c/0x40 > [ 861.504710] ? wait_for_completion+0x104/0x190 > [ 861.505417] ? trace_hardirqs_on_caller+0xf4/0x190 > [ 861.506136] ? wait_for_completion+0x104/0x190 > [ 861.506845] wait_for_completion+0x12c/0x190 > [ 861.507555] ? wake_up_q+0x80/0x80 > [ 861.508268] flu...