| Summary: | kernel panic in kswapd | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | David Shea <dshea> |
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> |
| Status: | CLOSED EOL | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | gansalmon, itamar, jforbes, jonathan, kernel-maint, labbott, madhu.chinakonda, mchehab |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-04-06 18:03:44 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
|
Description
David Shea
2016-02-18 15:51:59 UTC
How much memory is in the VM? Where is the swap storage in this case? Seems like a general network is causing issues here. Do retransmits work? 1GB of memory in the VM. Swap is a 1GB LVM volume on a virtio disk backed by a 10G qcow2 file on the host. The kernel panic happened in one of the anaconda kickstart-tests run in jenkins, and the other 51 jobs using the same network config worked fine (kernel-wise, at least), so as far as I know everything is ok as far as network. Actually, the ftp test is, I think, the only one that tries to fetch data from off the redhat network, so maybe it is a retransmit issue. I have no clue if retransmits work. Never mind, this last run had 6 panics in different tests. One of them appears to be unrelated (suspicious RCU usage in an NFS mount, I'll file a new bug for that), but the other five are all page allocation failures. Let me know what information I can provide. I can attach the full virt-install.logs from the failing jobs if that would help. This is now with kernel-4.5.0-0.rc4.git1.1.fc24.x86_64 Here's one of the new stack traces: 7:58:14,577 WARNING kernel:[ 194.836836] rcuos/0: page allocation failure: order:0, mode:0x2204010 17:58:14,577 WARNING kernel:[ 194.836841] CPU: 0 PID: 9 Comm: rcuos/0 Not tainted 4.5.0-0.rc4.git1.1.fc24.x86_64 #1 17:58:14,577 WARNING kernel:[ 194.836842] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.0-2.fc24 04/01/2014 17:58:14,577 WARNING kernel:[ 194.836844] 0000000000000086 00000000460b243c ffff88003c603710 ffffffff8144daf5 17:58:14,577 WARNING kernel:[ 194.836846] 0000000002204010 0000000000000000 ffff88003c6037a0 ffffffff811f4daa 17:58:14,577 WARNING kernel:[ 194.836848] 0000000000000170 ffff88003c98b5c0 0000000000000000 ffff88003c98d210 17:58:14,577 WARNING kernel:[ 194.836850] Call Trace: 17:58:14,577 WARNING kernel:[ 194.836851] <IRQ> [<ffffffff8144daf5>] dump_stack+0x86/0xc1 17:58:14,577 WARNING kernel:[ 194.836858] [<ffffffff811f4daa>] warn_alloc_failed+0xfa/0x160 17:58:14,577 WARNING kernel:[ 194.836860] [<ffffffff811f93ef>] __alloc_pages_nodemask+0x4bf/0xe50 17:58:14,577 WARNING kernel:[ 194.836863] [<ffffffff8112c40d>] ? debug_lockdep_rcu_enabled+0x1d/0x20 17:58:14,577 WARNING kernel:[ 194.836866] [<ffffffff81252eeb>] alloc_pages_current+0x9b/0x1c0 17:58:14,577 WARNING kernel:[ 194.836868] [<ffffffff8125e193>] new_slab+0x3f3/0x5a0 17:58:14,577 WARNING kernel:[ 194.836869] [<ffffffff8106c6a5>] ? kvm_sched_clock_read+0x25/0x40 17:58:14,577 WARNING kernel:[ 194.836871] [<ffffffff8125fd8d>] ___slab_alloc+0x3fd/0x5a0 17:58:14,577 WARNING kernel:[ 194.836873] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,577 WARNING kernel:[ 194.836874] [<ffffffff8112c40d>] ? debug_lockdep_rcu_enabled+0x1d/0x20 17:58:14,577 WARNING kernel:[ 194.836876] [<ffffffff8112c40d>] ? debug_lockdep_rcu_enabled+0x1d/0x20 17:58:14,577 WARNING kernel:[ 194.836878] [<ffffffff8110dd67>] ? __lock_acquire+0xd97/0x17e0 17:58:14,577 WARNING kernel:[ 194.836879] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,577 WARNING kernel:[ 194.836881] [<ffffffff8125ff81>] __slab_alloc+0x51/0x90 17:58:14,577 WARNING kernel:[ 194.836882] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,577 WARNING kernel:[ 194.836883] [<ffffffff812601fd>] kmem_cache_alloc+0x23d/0x2d0 17:58:14,577 WARNING kernel:[ 194.836884] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,577 WARNING kernel:[ 194.836886] [<ffffffff81453568>] radix_tree_node_alloc+0x28/0xa0 17:58:14,577 WARNING kernel:[ 194.836887] [<ffffffff8145374b>] __radix_tree_create+0x7b/0x1f0 17:58:14,577 WARNING kernel:[ 194.836888] [<ffffffff814538f7>] radix_tree_insert+0x37/0xc0 17:58:14,577 WARNING kernel:[ 194.836890] [<ffffffff818b7e72>] ? _raw_spin_lock_irqsave+0x82/0x90 17:58:14,577 WARNING kernel:[ 194.836892] [<ffffffff8147f681>] add_dma_entry+0xa1/0x160 17:58:14,577 WARNING kernel:[ 194.836894] [<ffffffff8102d09b>] ? save_stack_trace+0x2b/0x50 17:58:14,577 WARNING kernel:[ 194.836895] [<ffffffff8147fc30>] debug_dma_map_sg+0x150/0x1a0 17:58:14,577 WARNING kernel:[ 194.836897] [<ffffffff81610bc2>] ata_qc_issue+0x3f2/0x470 17:58:14,577 WARNING kernel:[ 194.836898] [<ffffffff81616650>] ? ata_scsi_invalid_field+0x50/0x50 17:58:14,577 WARNING kernel:[ 194.836900] [<ffffffff81616932>] ata_scsi_translate+0xb2/0x1a0 17:58:14,577 WARNING kernel:[ 194.836901] [<ffffffff816196d2>] ata_scsi_queuecmd+0xa2/0x250 17:58:14,577 WARNING kernel:[ 194.836903] [<ffffffff815f16ee>] scsi_dispatch_cmd+0x10e/0x350 17:58:14,577 WARNING kernel:[ 194.836904] [<ffffffff815f4d72>] scsi_request_fn+0x482/0x620 17:58:14,577 WARNING kernel:[ 194.836906] [<ffffffff814139b6>] __blk_run_queue+0x36/0x50 17:58:14,577 WARNING kernel:[ 194.836907] [<ffffffff814139f6>] blk_run_queue+0x26/0x40 17:58:14,577 WARNING kernel:[ 194.836909] [<ffffffff815f11ca>] scsi_run_queue+0x27a/0x310 17:58:14,577 WARNING kernel:[ 194.836911] [<ffffffff815eaf40>] ? scsi_put_command+0x80/0xd0 17:58:14,577 WARNING kernel:[ 194.836912] [<ffffffff815f2245>] scsi_end_request+0x145/0x1e0 17:58:14,577 WARNING kernel:[ 194.836914] [<ffffffff815f5054>] scsi_io_completion+0xc4/0x670 17:58:14,577 WARNING kernel:[ 194.836915] [<ffffffff815eb46f>] scsi_finish_command+0xcf/0x120 17:58:14,577 WARNING kernel:[ 194.836917] [<ffffffff815f48c2>] scsi_softirq_done+0x122/0x150 17:58:14,577 WARNING kernel:[ 194.836918] [<ffffffff81422439>] blk_done_softirq+0x99/0xd0 17:58:14,577 WARNING kernel:[ 194.836921] [<ffffffff810b6480>] __do_softirq+0xf0/0x4b0 17:58:14,577 WARNING kernel:[ 194.836923] [<ffffffff81131265>] ? rcu_nocb_kthread+0x1f5/0x5d0 17:58:14,577 WARNING kernel:[ 194.836924] [<ffffffff818ba08c>] do_softirq_own_stack+0x1c/0x30 17:58:14,577 WARNING kernel:[ 194.836925] <EOI> [<ffffffff810b5789>] do_softirq.part.13+0x59/0x60 17:58:14,577 WARNING kernel:[ 194.836928] [<ffffffff810b5849>] __local_bh_enable_ip+0xb9/0xc0 17:58:14,577 WARNING kernel:[ 194.836929] [<ffffffff8113127b>] rcu_nocb_kthread+0x20b/0x5d0 17:58:14,577 WARNING kernel:[ 194.836930] [<ffffffff811311d4>] ? rcu_nocb_kthread+0x164/0x5d0 17:58:14,577 WARNING kernel:[ 194.836932] [<ffffffff81100e50>] ? prepare_to_wait_event+0xf0/0xf0 17:58:14,577 WARNING kernel:[ 194.836933] [<ffffffff81131070>] ? rcu_cpu_notify+0x490/0x490 17:58:14,577 WARNING kernel:[ 194.836935] [<ffffffff810d6891>] kthread+0x101/0x120 17:58:14,577 WARNING kernel:[ 194.836936] [<ffffffff8110cbb5>] ? trace_hardirqs_on_caller+0xf5/0x1b0 17:58:14,577 WARNING kernel:[ 194.836938] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,577 WARNING kernel:[ 194.836939] [<ffffffff818b845f>] ret_from_fork+0x3f/0x70 17:58:14,577 WARNING kernel:[ 194.836941] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,577 WARNING kernel:[ 194.836965] SLUB: Unable to allocate memory on node -1 (gfp=0x2000000) 17:58:14,577 WARNING kernel:[ 194.836966] cache: radix_tree_node, object size: 576, buffer size: 584, default order: 1, min order: 0 17:58:14,577 WARNING kernel:[ 194.836968] node 0: slabs: 1075, objs: 15050, free: 0 17:58:14,577 ERR kernel:[ 194.836969] DMA-API: cacheline tracking ENOMEM, dma-debug disabled 17:58:14,577 WARNING kernel:[ 194.836976] rcuos/0: page allocation failure: order:0, mode:0x2204010 17:58:14,577 WARNING kernel:[ 194.836977] CPU: 0 PID: 9 Comm: rcuos/0 Not tainted 4.5.0-0.rc4.git1.1.fc24.x86_64 #1 17:58:14,577 WARNING kernel:[ 194.836978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.0-2.fc24 04/01/2014 17:58:14,577 WARNING kernel:[ 194.836978] 0000000000000086 00000000460b243c ffff88003c603710 ffffffff8144daf5 17:58:14,577 WARNING kernel:[ 194.836980] 0000000002204010 0000000000000000 ffff88003c6037a0 ffffffff811f4daa 17:58:14,577 WARNING kernel:[ 194.836982] 0000000000000170 0000000000000000 0000000000000000 ffff88003c98d210 17:58:14,577 WARNING kernel:[ 194.836984] Call Trace: 17:58:14,577 WARNING kernel:[ 194.836984] <IRQ> [<ffffffff8144daf5>] dump_stack+0x86/0xc1 17:58:14,577 WARNING kernel:[ 194.836987] [<ffffffff811f4daa>] warn_alloc_failed+0xfa/0x160 17:58:14,577 WARNING kernel:[ 194.836989] [<ffffffff811f93ef>] __alloc_pages_nodemask+0x4bf/0xe50 17:58:14,577 WARNING kernel:[ 194.836992] [<ffffffff81252eeb>] alloc_pages_current+0x9b/0x1c0 17:58:14,577 WARNING kernel:[ 194.836993] [<ffffffff8125e193>] new_slab+0x3f3/0x5a0 17:58:14,577 WARNING kernel:[ 194.836995] [<ffffffff8125fd8d>] ___slab_alloc+0x3fd/0x5a0 17:58:14,577 WARNING kernel:[ 194.836996] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,577 WARNING kernel:[ 194.836998] [<ffffffff8112c40d>] ? debug_lockdep_rcu_enabled+0x1d/0x20 17:58:14,577 WARNING kernel:[ 194.836999] [<ffffffff8110dd88>] ? __lock_acquire+0xdb8/0x17e0 17:58:14,577 WARNING kernel:[ 194.837001] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,577 WARNING kernel:[ 194.837002] [<ffffffff8125ff81>] __slab_alloc+0x51/0x90 17:58:14,577 WARNING kernel:[ 194.837003] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,577 WARNING kernel:[ 194.837005] [<ffffffff812601fd>] kmem_cache_alloc+0x23d/0x2d0 17:58:14,577 WARNING kernel:[ 194.837006] [<ffffffff81453568>] radix_tree_node_alloc+0x28/0xa0 17:58:14,577 WARNING kernel:[ 194.837007] [<ffffffff8145374b>] __radix_tree_create+0x7b/0x1f0 17:58:14,577 WARNING kernel:[ 194.837009] [<ffffffff814538f7>] radix_tree_insert+0x37/0xc0 17:58:14,577 WARNING kernel:[ 194.837010] [<ffffffff818b7e72>] ? _raw_spin_lock_irqsave+0x82/0x90 17:58:14,577 WARNING kernel:[ 194.837011] [<ffffffff8147f681>] add_dma_entry+0xa1/0x160 17:58:14,577 WARNING kernel:[ 194.837013] [<ffffffff8102d09b>] ? save_stack_trace+0x2b/0x50 17:58:14,577 WARNING kernel:[ 194.837014] [<ffffffff8147fc30>] debug_dma_map_sg+0x150/0x1a0 17:58:14,577 WARNING kernel:[ 194.837015] [<ffffffff81610bc2>] ata_qc_issue+0x3f2/0x470 17:58:14,577 WARNING kernel:[ 194.837017] [<ffffffff81616650>] ? ata_scsi_invalid_field+0x50/0x50 17:58:14,577 WARNING kernel:[ 194.837018] [<ffffffff81616932>] ata_scsi_translate+0xb2/0x1a0 17:58:14,577 WARNING kernel:[ 194.837019] [<ffffffff816196d2>] ata_scsi_queuecmd+0xa2/0x250 17:58:14,577 WARNING kernel:[ 194.837020] [<ffffffff815f16ee>] scsi_dispatch_cmd+0x10e/0x350 17:58:14,577 WARNING kernel:[ 194.837022] [<ffffffff815f4d72>] scsi_request_fn+0x482/0x620 17:58:14,577 WARNING kernel:[ 194.837023] [<ffffffff814139b6>] __blk_run_queue+0x36/0x50 17:58:14,577 WARNING kernel:[ 194.837024] [<ffffffff814139f6>] blk_run_queue+0x26/0x40 17:58:14,577 WARNING kernel:[ 194.837026] [<ffffffff815f11ca>] scsi_run_queue+0x27a/0x310 17:58:14,577 WARNING kernel:[ 194.837028] [<ffffffff815eaf40>] ? scsi_put_command+0x80/0xd0 17:58:14,577 WARNING kernel:[ 194.837029] [<ffffffff815f2245>] scsi_end_request+0x145/0x1e0 17:58:14,577 WARNING kernel:[ 194.837030] [<ffffffff815f5054>] scsi_io_completion+0xc4/0x670 17:58:14,577 WARNING kernel:[ 194.837032] [<ffffffff815eb46f>] scsi_finish_command+0xcf/0x120 17:58:14,577 WARNING kernel:[ 194.837033] [<ffffffff815f48c2>] scsi_softirq_done+0x122/0x150 17:58:14,577 WARNING kernel:[ 194.837034] [<ffffffff81422439>] blk_done_softirq+0x99/0xd0 17:58:14,577 WARNING kernel:[ 194.837036] [<ffffffff810b6480>] __do_softirq+0xf0/0x4b0 17:58:14,577 WARNING kernel:[ 194.837038] [<ffffffff81131265>] ? rcu_nocb_kthread+0x1f5/0x5d0 17:58:14,577 WARNING kernel:[ 194.837039] [<ffffffff818ba08c>] do_softirq_own_stack+0x1c/0x30 17:58:14,577 WARNING kernel:[ 194.837040] <EOI> [<ffffffff810b5789>] do_softirq.part.13+0x59/0x60 17:58:14,577 WARNING kernel:[ 194.837043] [<ffffffff810b5849>] __local_bh_enable_ip+0xb9/0xc0 17:58:14,577 WARNING kernel:[ 194.837044] [<ffffffff8113127b>] rcu_nocb_kthread+0x20b/0x5d0 17:58:14,577 WARNING kernel:[ 194.837045] [<ffffffff811311d4>] ? rcu_nocb_kthread+0x164/0x5d0 17:58:14,577 WARNING kernel:[ 194.837046] [<ffffffff81100e50>] ? prepare_to_wait_event+0xf0/0xf0 17:58:14,577 WARNING kernel:[ 194.837048] [<ffffffff81131070>] ? rcu_cpu_notify+0x490/0x490 17:58:14,577 WARNING kernel:[ 194.837049] [<ffffffff810d6891>] kthread+0x101/0x120 17:58:14,577 WARNING kernel:[ 194.837051] [<ffffffff8110cbb5>] ? trace_hardirqs_on_caller+0xf5/0x1b0 17:58:14,577 WARNING kernel:[ 194.837052] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,577 WARNING kernel:[ 194.837054] [<ffffffff818b845f>] ret_from_fork+0x3f/0x70 17:58:14,577 WARNING kernel:[ 194.837055] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,577 WARNING kernel:[ 194.837056] SLUB: Unable to allocate memory on node -1 (gfp=0x2000000) 17:58:14,577 WARNING kernel:[ 194.837057] cache: radix_tree_node, object size: 576, buffer size: 584, default order: 1, min order: 0 17:58:14,577 WARNING kernel:[ 194.837058] node 0: slabs: 1075, objs: 15050, free: 0 17:58:14,577 ERR kernel:[ 194.837059] DMA-API: cacheline tracking ENOMEM, dma-debug disabled 17:58:14,577 WARNING kernel:[ 194.837065] rcuos/0: page allocation failure: order:0, mode:0x2204010 17:58:14,577 WARNING kernel:[ 194.837066] CPU: 0 PID: 9 Comm: rcuos/0 Not tainted 4.5.0-0.rc4.git1.1.fc24.x86_64 #1 17:58:14,577 WARNING kernel:[ 194.837067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.0-2.fc24 04/01/2014 17:58:14,577 WARNING kernel:[ 194.837068] 0000000000000086 00000000460b243c ffff88003c603710 ffffffff8144daf5 17:58:14,577 WARNING kernel:[ 194.837069] 0000000002204010 0000000000000000 ffff88003c6037a0 ffffffff811f4daa 17:58:14,577 WARNING kernel:[ 194.837071] 0000000000000170 0000000000000000 0000000000000000 ffff88003c98d210 17:58:14,577 WARNING kernel:[ 194.837073] Call Trace: 17:58:14,577 WARNING kernel:[ 194.837073] <IRQ> [<ffffffff8144daf5>] dump_stack+0x86/0xc1 17:58:14,577 WARNING kernel:[ 194.837076] [<ffffffff811f4daa>] warn_alloc_failed+0xfa/0x160 17:58:14,577 WARNING kernel:[ 194.837077] [<ffffffff811f93ef>] __alloc_pages_nodemask+0x4bf/0xe50 17:58:14,577 WARNING kernel:[ 194.837080] [<ffffffff81252eeb>] alloc_pages_current+0x9b/0x1c0 17:58:14,577 WARNING kernel:[ 194.837082] [<ffffffff8125e193>] new_slab+0x3f3/0x5a0 17:58:14,577 WARNING kernel:[ 194.837083] [<ffffffff8125fd8d>] ___slab_alloc+0x3fd/0x5a0 17:58:14,577 WARNING kernel:[ 194.837084] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,577 WARNING kernel:[ 194.837086] [<ffffffff8112c40d>] ? debug_lockdep_rcu_enabled+0x1d/0x20 17:58:14,577 WARNING kernel:[ 194.837087] [<ffffffff8110dd88>] ? __lock_acquire+0xdb8/0x17e0 17:58:14,577 WARNING kernel:[ 194.837089] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,577 WARNING kernel:[ 194.837090] [<ffffffff8125ff81>] __slab_alloc+0x51/0x90 17:58:14,577 WARNING kernel:[ 194.837091] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,577 WARNING kernel:[ 194.837093] [<ffffffff812601fd>] kmem_cache_alloc+0x23d/0x2d0 17:58:14,577 WARNING kernel:[ 194.837094] [<ffffffff81453568>] radix_tree_node_alloc+0x28/0xa0 17:58:14,577 WARNING kernel:[ 194.837095] [<ffffffff8145374b>] __radix_tree_create+0x7b/0x1f0 17:58:14,577 WARNING kernel:[ 194.837096] [<ffffffff814538f7>] radix_tree_insert+0x37/0xc0 17:58:14,577 WARNING kernel:[ 194.837098] [<ffffffff818b7e72>] ? _raw_spin_lock_irqsave+0x82/0x90 17:58:14,577 WARNING kernel:[ 194.837099] [<ffffffff8147f681>] add_dma_entry+0xa1/0x160 17:58:14,577 WARNING kernel:[ 194.837100] [<ffffffff8102d09b>] ? save_stack_trace+0x2b/0x50 17:58:14,577 WARNING kernel:[ 194.837102] [<ffffffff8147fc30>] debug_dma_map_sg+0x150/0x1a0 17:58:14,577 WARNING kernel:[ 194.837103] [<ffffffff81610bc2>] ata_qc_issue+0x3f2/0x470 17:58:14,577 WARNING kernel:[ 194.837104] [<ffffffff81616650>] ? ata_scsi_invalid_field+0x50/0x50 17:58:14,577 WARNING kernel:[ 194.837105] [<ffffffff81616932>] ata_scsi_translate+0xb2/0x1a0 17:58:14,577 WARNING kernel:[ 194.837107] [<ffffffff816196d2>] ata_scsi_queuecmd+0xa2/0x250 17:58:14,577 WARNING kernel:[ 194.837108] [<ffffffff815f16ee>] scsi_dispatch_cmd+0x10e/0x350 17:58:14,577 WARNING kernel:[ 194.837109] [<ffffffff815f4d72>] scsi_request_fn+0x482/0x620 17:58:14,577 WARNING kernel:[ 194.837110] [<ffffffff814139b6>] __blk_run_queue+0x36/0x50 17:58:14,577 WARNING kernel:[ 194.837112] [<ffffffff814139f6>] blk_run_queue+0x26/0x40 17:58:14,577 WARNING kernel:[ 194.837113] [<ffffffff815f11ca>] scsi_run_queue+0x27a/0x310 17:58:14,577 WARNING kernel:[ 194.837115] [<ffffffff815eaf40>] ? scsi_put_command+0x80/0xd0 17:58:14,577 WARNING kernel:[ 194.837116] [<ffffffff815f2245>] scsi_end_request+0x145/0x1e0 17:58:14,577 WARNING kernel:[ 194.837117] [<ffffffff815f5054>] scsi_io_completion+0xc4/0x670 17:58:14,577 WARNING kernel:[ 194.837119] [<ffffffff815eb46f>] scsi_finish_command+0xcf/0x120 17:58:14,577 WARNING kernel:[ 194.837120] [<ffffffff815f48c2>] scsi_softirq_done+0x122/0x150 17:58:14,577 WARNING kernel:[ 194.837121] [<ffffffff81422439>] blk_done_softirq+0x99/0xd0 17:58:14,577 WARNING kernel:[ 194.837123] [<ffffffff810b6480>] __do_softirq+0xf0/0x4b0 17:58:14,577 WARNING kernel:[ 194.837125] [<ffffffff81131265>] ? rcu_nocb_kthread+0x1f5/0x5d0 17:58:14,577 WARNING kernel:[ 194.837126] [<ffffffff818ba08c>] do_softirq_own_stack+0x1c/0x30 17:58:14,577 WARNING kernel:[ 194.837127] <EOI> [<ffffffff810b5789>] do_softirq.part.13+0x59/0x60 17:58:14,577 WARNING kernel:[ 194.837129] [<ffffffff810b5849>] __local_bh_enable_ip+0xb9/0xc0 17:58:14,577 WARNING kernel:[ 194.837131] [<ffffffff8113127b>] rcu_nocb_kthread+0x20b/0x5d0 17:58:14,577 WARNING kernel:[ 194.837132] [<ffffffff811311d4>] ? rcu_nocb_kthread+0x164/0x5d0 17:58:14,577 WARNING kernel:[ 194.837133] [<ffffffff81100e50>] ? prepare_to_wait_event+0xf0/0xf0 17:58:14,577 WARNING kernel:[ 194.837134] [<ffffffff81131070>] ? rcu_cpu_notify+0x490/0x490 17:58:14,577 WARNING kernel:[ 194.837135] [<ffffffff810d6891>] kthread+0x101/0x120 17:58:14,577 WARNING kernel:[ 194.837137] [<ffffffff8110cbb5>] ? trace_hardirqs_on_caller+0xf5/0x1b0 17:58:14,577 WARNING kernel:[ 194.837139] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,577 WARNING kernel:[ 194.837140] [<ffffffff818b845f>] ret_from_fork+0x3f/0x70 17:58:14,577 WARNING kernel:[ 194.837141] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,577 WARNING kernel:[ 194.837143] SLUB: Unable to allocate memory on node -1 (gfp=0x2000000) 17:58:14,577 WARNING kernel:[ 194.837144] cache: radix_tree_node, object size: 576, buffer size: 584, default order: 1, min order: 0 17:58:14,577 WARNING kernel:[ 194.837145] node 0: slabs: 1075, objs: 15050, free: 0 17:58:14,577 ERR kernel:[ 194.837145] DMA-API: cacheline tracking ENOMEM, dma-debug disabled 17:58:14,577 WARNING kernel:[ 194.837154] rcuos/0: page allocation failure: order:0, mode:0x2204010 17:58:14,578 WARNING kernel:[ 194.837155] CPU: 0 PID: 9 Comm: rcuos/0 Not tainted 4.5.0-0.rc4.git1.1.fc24.x86_64 #1 17:58:14,578 WARNING kernel:[ 194.837156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.0-2.fc24 04/01/2014 17:58:14,578 WARNING kernel:[ 194.837156] 0000000000000086 00000000460b243c ffff88003c603710 ffffffff8144daf5 17:58:14,578 WARNING kernel:[ 194.837158] 0000000002204010 0000000000000000 ffff88003c6037a0 ffffffff811f4daa 17:58:14,578 WARNING kernel:[ 194.837160] 0000000000000170 0000000000000000 0000000000000000 ffff88003c98d210 17:58:14,578 WARNING kernel:[ 194.837161] Call Trace: 17:58:14,578 WARNING kernel:[ 194.837162] <IRQ> [<ffffffff8144daf5>] dump_stack+0x86/0xc1 17:58:14,578 WARNING kernel:[ 194.837165] [<ffffffff811f4daa>] warn_alloc_failed+0xfa/0x160 17:58:14,578 WARNING kernel:[ 194.837166] [<ffffffff811f93ef>] __alloc_pages_nodemask+0x4bf/0xe50 17:58:14,578 WARNING kernel:[ 194.837168] [<ffffffff81252eeb>] alloc_pages_current+0x9b/0x1c0 17:58:14,578 WARNING kernel:[ 194.837170] [<ffffffff8125e193>] new_slab+0x3f3/0x5a0 17:58:14,578 WARNING kernel:[ 194.837172] [<ffffffff8125fd8d>] ___slab_alloc+0x3fd/0x5a0 17:58:14,578 WARNING kernel:[ 194.837173] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,578 WARNING kernel:[ 194.837174] [<ffffffff8112c40d>] ? debug_lockdep_rcu_enabled+0x1d/0x20 17:58:14,578 WARNING kernel:[ 194.837176] [<ffffffff8110dd88>] ? __lock_acquire+0xdb8/0x17e0 17:58:14,578 WARNING kernel:[ 194.837177] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,578 WARNING kernel:[ 194.837178] [<ffffffff8125ff81>] __slab_alloc+0x51/0x90 17:58:14,578 WARNING kernel:[ 194.837180] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,578 WARNING kernel:[ 194.837181] [<ffffffff812601fd>] kmem_cache_alloc+0x23d/0x2d0 17:58:14,578 WARNING kernel:[ 194.837182] [<ffffffff81453568>] radix_tree_node_alloc+0x28/0xa0 17:58:14,578 WARNING kernel:[ 194.837183] [<ffffffff8145374b>] __radix_tree_create+0x7b/0x1f0 17:58:14,578 WARNING kernel:[ 194.837185] [<ffffffff814538f7>] radix_tree_insert+0x37/0xc0 17:58:14,578 WARNING kernel:[ 194.837186] [<ffffffff818b7e72>] ? _raw_spin_lock_irqsave+0x82/0x90 17:58:14,578 WARNING kernel:[ 194.837187] [<ffffffff8147f681>] add_dma_entry+0xa1/0x160 17:58:14,578 WARNING kernel:[ 194.837189] [<ffffffff8102d09b>] ? save_stack_trace+0x2b/0x50 17:58:14,578 WARNING kernel:[ 194.837190] [<ffffffff8147fc30>] debug_dma_map_sg+0x150/0x1a0 17:58:14,578 WARNING kernel:[ 194.837191] [<ffffffff81610bc2>] ata_qc_issue+0x3f2/0x470 17:58:14,578 WARNING kernel:[ 194.837192] [<ffffffff81616650>] ? ata_scsi_invalid_field+0x50/0x50 17:58:14,578 WARNING kernel:[ 194.837193] [<ffffffff81616932>] ata_scsi_translate+0xb2/0x1a0 17:58:14,578 WARNING kernel:[ 194.837195] [<ffffffff816196d2>] ata_scsi_queuecmd+0xa2/0x250 17:58:14,578 WARNING kernel:[ 194.837196] [<ffffffff815f16ee>] scsi_dispatch_cmd+0x10e/0x350 17:58:14,578 WARNING kernel:[ 194.837197] [<ffffffff815f4d72>] scsi_request_fn+0x482/0x620 17:58:14,578 WARNING kernel:[ 194.837198] [<ffffffff814139b6>] __blk_run_queue+0x36/0x50 17:58:14,578 WARNING kernel:[ 194.837200] [<ffffffff814139f6>] blk_run_queue+0x26/0x40 17:58:14,578 WARNING kernel:[ 194.837202] [<ffffffff815f11ca>] scsi_run_queue+0x27a/0x310 17:58:14,578 WARNING kernel:[ 194.837203] [<ffffffff815eaf40>] ? scsi_put_command+0x80/0xd0 17:58:14,578 WARNING kernel:[ 194.837204] [<ffffffff815f2245>] scsi_end_request+0x145/0x1e0 17:58:14,578 WARNING kernel:[ 194.837205] [<ffffffff815f5054>] scsi_io_completion+0xc4/0x670 17:58:14,578 WARNING kernel:[ 194.837207] [<ffffffff815eb46f>] scsi_finish_command+0xcf/0x120 17:58:14,578 WARNING kernel:[ 194.837208] [<ffffffff815f48c2>] scsi_softirq_done+0x122/0x150 17:58:14,578 WARNING kernel:[ 194.837209] [<ffffffff81422439>] blk_done_softirq+0x99/0xd0 17:58:14,578 WARNING kernel:[ 194.837211] [<ffffffff810b6480>] __do_softirq+0xf0/0x4b0 17:58:14,578 WARNING kernel:[ 194.837212] [<ffffffff81131265>] ? rcu_nocb_kthread+0x1f5/0x5d0 17:58:14,578 WARNING kernel:[ 194.837214] [<ffffffff818ba08c>] do_softirq_own_stack+0x1c/0x30 17:58:14,578 WARNING kernel:[ 194.837215] <EOI> [<ffffffff810b5789>] do_softirq.part.13+0x59/0x60 17:58:14,578 WARNING kernel:[ 194.837217] [<ffffffff810b5849>] __local_bh_enable_ip+0xb9/0xc0 17:58:14,578 WARNING kernel:[ 194.837219] [<ffffffff8113127b>] rcu_nocb_kthread+0x20b/0x5d0 17:58:14,578 WARNING kernel:[ 194.837220] [<ffffffff811311d4>] ? rcu_nocb_kthread+0x164/0x5d0 17:58:14,578 WARNING kernel:[ 194.837221] [<ffffffff81100e50>] ? prepare_to_wait_event+0xf0/0xf0 17:58:14,578 WARNING kernel:[ 194.837222] [<ffffffff81131070>] ? rcu_cpu_notify+0x490/0x490 17:58:14,578 WARNING kernel:[ 194.837223] [<ffffffff810d6891>] kthread+0x101/0x120 17:58:14,578 WARNING kernel:[ 194.837225] [<ffffffff8110cbb5>] ? trace_hardirqs_on_caller+0xf5/0x1b0 17:58:14,578 WARNING kernel:[ 194.837226] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,578 WARNING kernel:[ 194.837228] [<ffffffff818b845f>] ret_from_fork+0x3f/0x70 17:58:14,578 WARNING kernel:[ 194.837229] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,578 WARNING kernel:[ 194.837230] SLUB: Unable to allocate memory on node -1 (gfp=0x2000000) 17:58:14,578 WARNING kernel:[ 194.837231] cache: radix_tree_node, object size: 576, buffer size: 584, default order: 1, min order: 0 17:58:14,578 WARNING kernel:[ 194.837232] node 0: slabs: 1075, objs: 15050, free: 0 17:58:14,578 ERR kernel:[ 194.837233] DMA-API: cacheline tracking ENOMEM, dma-debug disabled 17:58:14,578 WARNING kernel:[ 194.837239] rcuos/0: page allocation failure: order:0, mode:0x2204010 17:58:14,578 WARNING kernel:[ 194.837240] CPU: 0 PID: 9 Comm: rcuos/0 Not tainted 4.5.0-0.rc4.git1.1.fc24.x86_64 #1 17:58:14,578 WARNING kernel:[ 194.837241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.0-2.fc24 04/01/2014 17:58:14,578 WARNING kernel:[ 194.837241] 0000000000000086 00000000460b243c ffff88003c603710 ffffffff8144daf5 17:58:14,578 WARNING kernel:[ 194.837243] 0000000002204010 0000000000000000 ffff88003c6037a0 ffffffff811f4daa 17:58:14,578 WARNING kernel:[ 194.837245] 0000000000000170 0000000000000000 0000000000000000 ffff88003c98d210 17:58:14,578 WARNING kernel:[ 194.837246] Call Trace: 17:58:14,578 WARNING kernel:[ 194.837247] <IRQ> [<ffffffff8144daf5>] dump_stack+0x86/0xc1 17:58:14,578 WARNING kernel:[ 194.837249] [<ffffffff811f4daa>] warn_alloc_failed+0xfa/0x160 17:58:14,578 WARNING kernel:[ 194.837251] [<ffffffff811f93ef>] __alloc_pages_nodemask+0x4bf/0xe50 17:58:14,578 WARNING kernel:[ 194.837253] [<ffffffff81252eeb>] alloc_pages_current+0x9b/0x1c0 17:58:14,578 WARNING kernel:[ 194.837255] [<ffffffff8125e193>] new_slab+0x3f3/0x5a0 17:58:14,578 WARNING kernel:[ 194.837256] [<ffffffff8125fd8d>] ___slab_alloc+0x3fd/0x5a0 17:58:14,578 WARNING kernel:[ 194.837257] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,578 WARNING kernel:[ 194.837259] [<ffffffff8112c40d>] ? debug_lockdep_rcu_enabled+0x1d/0x20 17:58:14,578 WARNING kernel:[ 194.837260] [<ffffffff8110dd88>] ? __lock_acquire+0xdb8/0x17e0 17:58:14,578 WARNING kernel:[ 194.837262] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,578 WARNING kernel:[ 194.837263] [<ffffffff8125ff81>] __slab_alloc+0x51/0x90 17:58:14,578 WARNING kernel:[ 194.837264] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,578 WARNING kernel:[ 194.837266] [<ffffffff812601fd>] kmem_cache_alloc+0x23d/0x2d0 17:58:14,578 WARNING kernel:[ 194.837267] [<ffffffff81453568>] radix_tree_node_alloc+0x28/0xa0 17:58:14,578 WARNING kernel:[ 194.837268] [<ffffffff8145374b>] __radix_tree_create+0x7b/0x1f0 17:58:14,578 WARNING kernel:[ 194.837269] [<ffffffff814538f7>] radix_tree_insert+0x37/0xc0 17:58:14,578 WARNING kernel:[ 194.837271] [<ffffffff818b7e72>] ? _raw_spin_lock_irqsave+0x82/0x90 17:58:14,578 WARNING kernel:[ 194.837272] [<ffffffff8147f681>] add_dma_entry+0xa1/0x160 17:58:14,578 WARNING kernel:[ 194.837273] [<ffffffff8102d09b>] ? save_stack_trace+0x2b/0x50 17:58:14,578 WARNING kernel:[ 194.837274] [<ffffffff8147fc30>] debug_dma_map_sg+0x150/0x1a0 17:58:14,578 WARNING kernel:[ 194.837275] [<ffffffff81610bc2>] ata_qc_issue+0x3f2/0x470 17:58:14,578 WARNING kernel:[ 194.837277] [<ffffffff81616650>] ? ata_scsi_invalid_field+0x50/0x50 17:58:14,578 WARNING kernel:[ 194.837278] [<ffffffff81616932>] ata_scsi_translate+0xb2/0x1a0 17:58:14,578 WARNING kernel:[ 194.837279] [<ffffffff816196d2>] ata_scsi_queuecmd+0xa2/0x250 17:58:14,578 WARNING kernel:[ 194.837280] [<ffffffff815f16ee>] scsi_dispatch_cmd+0x10e/0x350 17:58:14,578 WARNING kernel:[ 194.837282] [<ffffffff815f4d72>] scsi_request_fn+0x482/0x620 17:58:14,578 WARNING kernel:[ 194.837283] [<ffffffff814139b6>] __blk_run_queue+0x36/0x50 17:58:14,578 WARNING kernel:[ 194.837284] [<ffffffff814139f6>] blk_run_queue+0x26/0x40 17:58:14,578 WARNING kernel:[ 194.837286] [<ffffffff815f11ca>] scsi_run_queue+0x27a/0x310 17:58:14,578 WARNING kernel:[ 194.837287] [<ffffffff815eaf40>] ? scsi_put_command+0x80/0xd0 17:58:14,578 WARNING kernel:[ 194.837289] [<ffffffff815f2245>] scsi_end_request+0x145/0x1e0 17:58:14,578 WARNING kernel:[ 194.837290] [<ffffffff815f5054>] scsi_io_completion+0xc4/0x670 17:58:14,578 WARNING kernel:[ 194.837291] [<ffffffff815eb46f>] scsi_finish_command+0xcf/0x120 17:58:14,578 WARNING kernel:[ 194.837293] [<ffffffff815f48c2>] scsi_softirq_done+0x122/0x150 17:58:14,578 WARNING kernel:[ 194.837294] [<ffffffff81422439>] blk_done_softirq+0x99/0xd0 17:58:14,578 WARNING kernel:[ 194.837296] [<ffffffff810b6480>] __do_softirq+0xf0/0x4b0 17:58:14,578 WARNING kernel:[ 194.837297] [<ffffffff81131265>] ? rcu_nocb_kthread+0x1f5/0x5d0 17:58:14,578 WARNING kernel:[ 194.837299] [<ffffffff818ba08c>] do_softirq_own_stack+0x1c/0x30 17:58:14,578 WARNING kernel:[ 194.837299] <EOI> [<ffffffff810b5789>] do_softirq.part.13+0x59/0x60 17:58:14,578 WARNING kernel:[ 194.837302] [<ffffffff810b5849>] __local_bh_enable_ip+0xb9/0xc0 17:58:14,578 WARNING kernel:[ 194.837303] [<ffffffff8113127b>] rcu_nocb_kthread+0x20b/0x5d0 17:58:14,578 WARNING kernel:[ 194.837304] [<ffffffff811311d4>] ? rcu_nocb_kthread+0x164/0x5d0 17:58:14,578 WARNING kernel:[ 194.837305] [<ffffffff81100e50>] ? prepare_to_wait_event+0xf0/0xf0 17:58:14,578 WARNING kernel:[ 194.837306] [<ffffffff81131070>] ? rcu_cpu_notify+0x490/0x490 17:58:14,578 WARNING kernel:[ 194.837308] [<ffffffff810d6891>] kthread+0x101/0x120 17:58:14,578 WARNING kernel:[ 194.837309] [<ffffffff8110cbb5>] ? trace_hardirqs_on_caller+0xf5/0x1b0 17:58:14,578 WARNING kernel:[ 194.837311] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,578 WARNING kernel:[ 194.837312] [<ffffffff818b845f>] ret_from_fork+0x3f/0x70 17:58:14,578 WARNING kernel:[ 194.837313] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,578 WARNING kernel:[ 194.837315] SLUB: Unable to allocate memory on node -1 (gfp=0x2000000) 17:58:14,578 WARNING kernel:[ 194.837316] cache: radix_tree_node, object size: 576, buffer size: 584, default order: 1, min order: 0 17:58:14,578 WARNING kernel:[ 194.837317] node 0: slabs: 1075, objs: 15050, free: 0 17:58:14,578 ERR kernel:[ 194.837317] DMA-API: cacheline tracking ENOMEM, dma-debug disabled 17:58:14,578 WARNING kernel:[ 194.837323] rcuos/0: page allocation failure: order:0, mode:0x2204010 17:58:14,578 WARNING kernel:[ 194.837324] CPU: 0 PID: 9 Comm: rcuos/0 Not tainted 4.5.0-0.rc4.git1.1.fc24.x86_64 #1 17:58:14,578 WARNING kernel:[ 194.837325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.0-2.fc24 04/01/2014 17:58:14,578 WARNING kernel:[ 194.837326] 0000000000000086 00000000460b243c ffff88003c603710 ffffffff8144daf5 17:58:14,578 WARNING kernel:[ 194.837327] 0000000002204010 0000000000000000 ffff88003c6037a0 ffffffff811f4daa 17:58:14,578 WARNING kernel:[ 194.837329] 0000000000000170 0000000000000000 0000000000000000 ffff88003c98d210 17:58:14,578 WARNING kernel:[ 194.837330] Call Trace: 17:58:14,578 WARNING kernel:[ 194.837331] <IRQ> [<ffffffff8144daf5>] dump_stack+0x86/0xc1 17:58:14,578 WARNING kernel:[ 194.837333] [<ffffffff811f4daa>] warn_alloc_failed+0xfa/0x160 17:58:14,578 WARNING kernel:[ 194.837335] [<ffffffff811f93ef>] __alloc_pages_nodemask+0x4bf/0xe50 17:58:14,578 WARNING kernel:[ 194.837337] [<ffffffff81252eeb>] alloc_pages_current+0x9b/0x1c0 17:58:14,578 WARNING kernel:[ 194.837339] [<ffffffff8125e193>] new_slab+0x3f3/0x5a0 17:58:14,578 WARNING kernel:[ 194.837341] [<ffffffff8125fd8d>] ___slab_alloc+0x3fd/0x5a0 17:58:14,578 WARNING kernel:[ 194.837342] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,578 WARNING kernel:[ 194.837343] [<ffffffff8112c40d>] ? debug_lockdep_rcu_enabled+0x1d/0x20 17:58:14,578 WARNING kernel:[ 194.837345] [<ffffffff8110dd88>] ? __lock_acquire+0xdb8/0x17e0 17:58:14,578 WARNING kernel:[ 194.837346] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,578 WARNING kernel:[ 194.837347] [<ffffffff8125ff81>] __slab_alloc+0x51/0x90 17:58:14,578 WARNING kernel:[ 194.837349] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,578 WARNING kernel:[ 194.837350] [<ffffffff812601fd>] kmem_cache_alloc+0x23d/0x2d0 17:58:14,578 WARNING kernel:[ 194.837351] [<ffffffff81453568>] radix_tree_node_alloc+0x28/0xa0 17:58:14,578 WARNING kernel:[ 194.837352] [<ffffffff8145374b>] __radix_tree_create+0x7b/0x1f0 17:58:14,578 WARNING kernel:[ 194.837354] [<ffffffff814538f7>] radix_tree_insert+0x37/0xc0 17:58:14,578 WARNING kernel:[ 194.837355] [<ffffffff818b7e72>] ? _raw_spin_lock_irqsave+0x82/0x90 17:58:14,578 WARNING kernel:[ 194.837356] [<ffffffff8147f681>] add_dma_entry+0xa1/0x160 17:58:14,578 WARNING kernel:[ 194.837357] [<ffffffff8102d09b>] ? save_stack_trace+0x2b/0x50 17:58:14,578 WARNING kernel:[ 194.837359] [<ffffffff8147fc30>] debug_dma_map_sg+0x150/0x1a0 17:58:14,578 WARNING kernel:[ 194.837360] [<ffffffff81610bc2>] ata_qc_issue+0x3f2/0x470 17:58:14,578 WARNING kernel:[ 194.837361] [<ffffffff81616650>] ? ata_scsi_invalid_field+0x50/0x50 17:58:14,578 WARNING kernel:[ 194.837362] [<ffffffff81616932>] ata_scsi_translate+0xb2/0x1a0 17:58:14,578 WARNING kernel:[ 194.837364] [<ffffffff816196d2>] ata_scsi_queuecmd+0xa2/0x250 17:58:14,578 WARNING kernel:[ 194.837365] [<ffffffff815f16ee>] scsi_dispatch_cmd+0x10e/0x350 17:58:14,578 WARNING kernel:[ 194.837366] [<ffffffff815f4d72>] scsi_request_fn+0x482/0x620 17:58:14,581 WARNING kernel:[ 194.837367] [<ffffffff814139b6>] __blk_run_queue+0x36/0x50 17:58:14,603 WARNING kernel:[ 194.837368] [<ffffffff814139f6>] blk_run_queue+0x26/0x40 17:58:14,603 WARNING kernel:[ 194.837370] [<ffffffff815f11ca>] scsi_run_queue+0x27a/0x310 17:58:14,603 WARNING kernel:[ 194.837372] [<ffffffff815eaf40>] ? scsi_put_command+0x80/0xd0 17:58:14,603 WARNING kernel:[ 194.837373] [<ffffffff815f2245>] scsi_end_request+0x145/0x1e0 17:58:14,603 WARNING kernel:[ 194.837374] [<ffffffff815f5054>] scsi_io_completion+0xc4/0x670 17:58:14,603 WARNING kernel:[ 194.837376] [<ffffffff815eb46f>] scsi_finish_command+0xcf/0x120 17:58:14,603 WARNING kernel:[ 194.837377] [<ffffffff815f48c2>] scsi_softirq_done+0x122/0x150 17:58:14,603 WARNING kernel:[ 194.837378] [<ffffffff81422439>] blk_done_softirq+0x99/0xd0 17:58:14,603 WARNING kernel:[ 194.837380] [<ffffffff810b6480>] __do_softirq+0xf0/0x4b0 17:58:14,603 WARNING kernel:[ 194.837381] [<ffffffff81131265>] ? rcu_nocb_kthread+0x1f5/0x5d0 17:58:14,603 WARNING kernel:[ 194.837383] [<ffffffff818ba08c>] do_softirq_own_stack+0x1c/0x30 17:58:14,603 WARNING kernel:[ 194.837383] <EOI> [<ffffffff810b5789>] do_softirq.part.13+0x59/0x60 17:58:14,603 WARNING kernel:[ 194.837386] [<ffffffff810b5849>] __local_bh_enable_ip+0xb9/0xc0 17:58:14,603 WARNING kernel:[ 194.837387] [<ffffffff8113127b>] rcu_nocb_kthread+0x20b/0x5d0 17:58:14,603 WARNING kernel:[ 194.837388] [<ffffffff811311d4>] ? rcu_nocb_kthread+0x164/0x5d0 17:58:14,603 WARNING kernel:[ 194.837389] [<ffffffff81100e50>] ? prepare_to_wait_event+0xf0/0xf0 17:58:14,603 WARNING kernel:[ 194.837390] [<ffffffff81131070>] ? rcu_cpu_notify+0x490/0x490 17:58:14,603 WARNING kernel:[ 194.837392] [<ffffffff810d6891>] kthread+0x101/0x120 17:58:14,603 WARNING kernel:[ 194.837393] [<ffffffff8110cbb5>] ? trace_hardirqs_on_caller+0xf5/0x1b0 17:58:14,603 WARNING kernel:[ 194.837395] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,603 WARNING kernel:[ 194.837396] [<ffffffff818b845f>] ret_from_fork+0x3f/0x70 17:58:14,603 WARNING kernel:[ 194.837397] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,603 WARNING kernel:[ 194.837399] SLUB: Unable to allocate memory on node -1 (gfp=0x2000000) 17:58:14,603 WARNING kernel:[ 194.837400] cache: radix_tree_node, object size: 576, buffer size: 584, default order: 1, min order: 0 17:58:14,603 WARNING kernel:[ 194.837401] node 0: slabs: 1075, objs: 15050, free: 0 17:58:14,603 ERR kernel:[ 194.837401] DMA-API: cacheline tracking ENOMEM, dma-debug disabled 17:58:14,603 WARNING kernel:[ 194.837407] rcuos/0: page allocation failure: order:0, mode:0x2204010 17:58:14,603 WARNING kernel:[ 194.837408] CPU: 0 PID: 9 Comm: rcuos/0 Not tainted 4.5.0-0.rc4.git1.1.fc24.x86_64 #1 17:58:14,603 WARNING kernel:[ 194.837409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.0-2.fc24 04/01/2014 17:58:14,603 WARNING kernel:[ 194.837409] 0000000000000086 00000000460b243c ffff88003c603710 ffffffff8144daf5 17:58:14,603 WARNING kernel:[ 194.837411] 0000000002204010 0000000000000000 ffff88003c6037a0 ffffffff811f4daa 17:58:14,603 WARNING kernel:[ 194.837413] 0000000000000170 0000000000000000 0000000000000000 ffff88003c98d210 17:58:14,603 WARNING kernel:[ 194.837414] Call Trace: 17:58:14,603 WARNING kernel:[ 194.837415] <IRQ> [<ffffffff8144daf5>] dump_stack+0x86/0xc1 17:58:14,603 WARNING kernel:[ 194.837417] [<ffffffff811f4daa>] warn_alloc_failed+0xfa/0x160 17:58:14,603 WARNING kernel:[ 194.837419] [<ffffffff811f93ef>] __alloc_pages_nodemask+0x4bf/0xe50 17:58:14,603 WARNING kernel:[ 194.837421] [<ffffffff81252eeb>] alloc_pages_current+0x9b/0x1c0 17:58:14,603 WARNING kernel:[ 194.837423] [<ffffffff8125e193>] new_slab+0x3f3/0x5a0 17:58:14,603 WARNING kernel:[ 194.837424] [<ffffffff8125fd8d>] ___slab_alloc+0x3fd/0x5a0 17:58:14,603 WARNING kernel:[ 194.837426] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837427] [<ffffffff8112c40d>] ? debug_lockdep_rcu_enabled+0x1d/0x20 17:58:14,603 WARNING kernel:[ 194.837429] [<ffffffff8110dd88>] ? __lock_acquire+0xdb8/0x17e0 17:58:14,603 WARNING kernel:[ 194.837430] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837431] [<ffffffff8125ff81>] __slab_alloc+0x51/0x90 17:58:14,603 WARNING kernel:[ 194.837432] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837434] [<ffffffff812601fd>] kmem_cache_alloc+0x23d/0x2d0 17:58:14,603 WARNING kernel:[ 194.837435] [<ffffffff81453568>] radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837436] [<ffffffff8145374b>] __radix_tree_create+0x7b/0x1f0 17:58:14,603 WARNING kernel:[ 194.837437] [<ffffffff814538f7>] radix_tree_insert+0x37/0xc0 17:58:14,603 WARNING kernel:[ 194.837439] [<ffffffff818b7e72>] ? _raw_spin_lock_irqsave+0x82/0x90 17:58:14,603 WARNING kernel:[ 194.837440] [<ffffffff8147f681>] add_dma_entry+0xa1/0x160 17:58:14,603 WARNING kernel:[ 194.837441] [<ffffffff8102d09b>] ? save_stack_trace+0x2b/0x50 17:58:14,603 WARNING kernel:[ 194.837442] [<ffffffff8147fc30>] debug_dma_map_sg+0x150/0x1a0 17:58:14,603 WARNING kernel:[ 194.837444] [<ffffffff81610bc2>] ata_qc_issue+0x3f2/0x470 17:58:14,603 WARNING kernel:[ 194.837445] [<ffffffff81616650>] ? ata_scsi_invalid_field+0x50/0x50 17:58:14,603 WARNING kernel:[ 194.837446] [<ffffffff81616932>] ata_scsi_translate+0xb2/0x1a0 17:58:14,603 WARNING kernel:[ 194.837447] [<ffffffff816196d2>] ata_scsi_queuecmd+0xa2/0x250 17:58:14,603 WARNING kernel:[ 194.837449] [<ffffffff815f16ee>] scsi_dispatch_cmd+0x10e/0x350 17:58:14,603 WARNING kernel:[ 194.837450] [<ffffffff815f4d72>] scsi_request_fn+0x482/0x620 17:58:14,603 WARNING kernel:[ 194.837451] [<ffffffff814139b6>] __blk_run_queue+0x36/0x50 17:58:14,603 WARNING kernel:[ 194.837452] [<ffffffff814139f6>] blk_run_queue+0x26/0x40 17:58:14,603 WARNING kernel:[ 194.837454] [<ffffffff815f11ca>] scsi_run_queue+0x27a/0x310 17:58:14,603 WARNING kernel:[ 194.837455] [<ffffffff815eaf40>] ? scsi_put_command+0x80/0xd0 17:58:14,603 WARNING kernel:[ 194.837457] [<ffffffff815f2245>] scsi_end_request+0x145/0x1e0 17:58:14,603 WARNING kernel:[ 194.837458] [<ffffffff815f5054>] scsi_io_completion+0xc4/0x670 17:58:14,603 WARNING kernel:[ 194.837459] [<ffffffff815eb46f>] scsi_finish_command+0xcf/0x120 17:58:14,603 WARNING kernel:[ 194.837461] [<ffffffff815f48c2>] scsi_softirq_done+0x122/0x150 17:58:14,603 WARNING kernel:[ 194.837462] [<ffffffff81422439>] blk_done_softirq+0x99/0xd0 17:58:14,603 WARNING kernel:[ 194.837464] [<ffffffff810b6480>] __do_softirq+0xf0/0x4b0 17:58:14,603 WARNING kernel:[ 194.837465] [<ffffffff81131265>] ? rcu_nocb_kthread+0x1f5/0x5d0 17:58:14,603 WARNING kernel:[ 194.837466] [<ffffffff818ba08c>] do_softirq_own_stack+0x1c/0x30 17:58:14,603 WARNING kernel:[ 194.837467] <EOI> [<ffffffff810b5789>] do_softirq.part.13+0x59/0x60 17:58:14,603 WARNING kernel:[ 194.837470] [<ffffffff810b5849>] __local_bh_enable_ip+0xb9/0xc0 17:58:14,603 WARNING kernel:[ 194.837471] [<ffffffff8113127b>] rcu_nocb_kthread+0x20b/0x5d0 17:58:14,603 WARNING kernel:[ 194.837472] [<ffffffff811311d4>] ? rcu_nocb_kthread+0x164/0x5d0 17:58:14,603 WARNING kernel:[ 194.837473] [<ffffffff81100e50>] ? prepare_to_wait_event+0xf0/0xf0 17:58:14,603 WARNING kernel:[ 194.837474] [<ffffffff81131070>] ? rcu_cpu_notify+0x490/0x490 17:58:14,603 WARNING kernel:[ 194.837476] [<ffffffff810d6891>] kthread+0x101/0x120 17:58:14,603 WARNING kernel:[ 194.837477] [<ffffffff8110cbb5>] ? trace_hardirqs_on_caller+0xf5/0x1b0 17:58:14,603 WARNING kernel:[ 194.837479] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,603 WARNING kernel:[ 194.837480] [<ffffffff818b845f>] ret_from_fork+0x3f/0x70 17:58:14,603 WARNING kernel:[ 194.837481] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,603 WARNING kernel:[ 194.837483] SLUB: Unable to allocate memory on node -1 (gfp=0x2000000) 17:58:14,603 WARNING kernel:[ 194.837484] cache: radix_tree_node, object size: 576, buffer size: 584, default order: 1, min order: 0 17:58:14,603 WARNING kernel:[ 194.837485] node 0: slabs: 1075, objs: 15050, free: 0 17:58:14,603 ERR kernel:[ 194.837486] DMA-API: cacheline tracking ENOMEM, dma-debug disabled 17:58:14,603 WARNING kernel:[ 194.837491] rcuos/0: page allocation failure: order:0, mode:0x2204010 17:58:14,603 WARNING kernel:[ 194.837492] CPU: 0 PID: 9 Comm: rcuos/0 Not tainted 4.5.0-0.rc4.git1.1.fc24.x86_64 #1 17:58:14,603 WARNING kernel:[ 194.837493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.0-2.fc24 04/01/2014 17:58:14,603 WARNING kernel:[ 194.837494] 0000000000000086 00000000460b243c ffff88003c603710 ffffffff8144daf5 17:58:14,603 WARNING kernel:[ 194.837495] 0000000002204010 0000000000000000 ffff88003c6037a0 ffffffff811f4daa 17:58:14,603 WARNING kernel:[ 194.837497] 0000000000000170 0000000000000000 0000000000000000 ffff88003c98d210 17:58:14,603 WARNING kernel:[ 194.837499] Call Trace: 17:58:14,603 WARNING kernel:[ 194.837499] <IRQ> [<ffffffff8144daf5>] dump_stack+0x86/0xc1 17:58:14,603 WARNING kernel:[ 194.837502] [<ffffffff811f4daa>] warn_alloc_failed+0xfa/0x160 17:58:14,603 WARNING kernel:[ 194.837503] [<ffffffff811f93ef>] __alloc_pages_nodemask+0x4bf/0xe50 17:58:14,603 WARNING kernel:[ 194.837506] [<ffffffff81252eeb>] alloc_pages_current+0x9b/0x1c0 17:58:14,603 WARNING kernel:[ 194.837507] [<ffffffff8125e193>] new_slab+0x3f3/0x5a0 17:58:14,603 WARNING kernel:[ 194.837509] [<ffffffff8125fd8d>] ___slab_alloc+0x3fd/0x5a0 17:58:14,603 WARNING kernel:[ 194.837510] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837512] [<ffffffff8112c40d>] ? debug_lockdep_rcu_enabled+0x1d/0x20 17:58:14,603 WARNING kernel:[ 194.837513] [<ffffffff8110dd88>] ? __lock_acquire+0xdb8/0x17e0 17:58:14,603 WARNING kernel:[ 194.837514] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837516] [<ffffffff8125ff81>] __slab_alloc+0x51/0x90 17:58:14,603 WARNING kernel:[ 194.837517] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837518] [<ffffffff812601fd>] kmem_cache_alloc+0x23d/0x2d0 17:58:14,603 WARNING kernel:[ 194.837519] [<ffffffff81453568>] radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837520] [<ffffffff8145374b>] __radix_tree_create+0x7b/0x1f0 17:58:14,603 WARNING kernel:[ 194.837522] [<ffffffff814538f7>] radix_tree_insert+0x37/0xc0 17:58:14,603 WARNING kernel:[ 194.837523] [<ffffffff818b7e72>] ? _raw_spin_lock_irqsave+0x82/0x90 17:58:14,603 WARNING kernel:[ 194.837524] [<ffffffff8147f681>] add_dma_entry+0xa1/0x160 17:58:14,603 WARNING kernel:[ 194.837525] [<ffffffff8102d09b>] ? save_stack_trace+0x2b/0x50 17:58:14,603 WARNING kernel:[ 194.837527] [<ffffffff8147fc30>] debug_dma_map_sg+0x150/0x1a0 17:58:14,603 WARNING kernel:[ 194.837528] [<ffffffff81610bc2>] ata_qc_issue+0x3f2/0x470 17:58:14,603 WARNING kernel:[ 194.837529] [<ffffffff81616650>] ? ata_scsi_invalid_field+0x50/0x50 17:58:14,603 WARNING kernel:[ 194.837530] [<ffffffff81616932>] ata_scsi_translate+0xb2/0x1a0 17:58:14,603 WARNING kernel:[ 194.837532] [<ffffffff816196d2>] ata_scsi_queuecmd+0xa2/0x250 17:58:14,603 WARNING kernel:[ 194.837533] [<ffffffff815f16ee>] scsi_dispatch_cmd+0x10e/0x350 17:58:14,603 WARNING kernel:[ 194.837534] [<ffffffff815f4d72>] scsi_request_fn+0x482/0x620 17:58:14,603 WARNING kernel:[ 194.837535] [<ffffffff814139b6>] __blk_run_queue+0x36/0x50 17:58:14,603 WARNING kernel:[ 194.837537] [<ffffffff814139f6>] blk_run_queue+0x26/0x40 17:58:14,603 WARNING kernel:[ 194.837538] [<ffffffff815f11ca>] scsi_run_queue+0x27a/0x310 17:58:14,603 WARNING kernel:[ 194.837540] [<ffffffff815eaf40>] ? scsi_put_command+0x80/0xd0 17:58:14,603 WARNING kernel:[ 194.837541] [<ffffffff815f2245>] scsi_end_request+0x145/0x1e0 17:58:14,603 WARNING kernel:[ 194.837542] [<ffffffff815f5054>] scsi_io_completion+0xc4/0x670 17:58:14,603 WARNING kernel:[ 194.837544] [<ffffffff815eb46f>] scsi_finish_command+0xcf/0x120 17:58:14,603 WARNING kernel:[ 194.837545] [<ffffffff815f48c2>] scsi_softirq_done+0x122/0x150 17:58:14,603 WARNING kernel:[ 194.837546] [<ffffffff81422439>] blk_done_softirq+0x99/0xd0 17:58:14,603 WARNING kernel:[ 194.837548] [<ffffffff810b6480>] __do_softirq+0xf0/0x4b0 17:58:14,603 WARNING kernel:[ 194.837549] [<ffffffff81131265>] ? rcu_nocb_kthread+0x1f5/0x5d0 17:58:14,603 WARNING kernel:[ 194.837551] [<ffffffff818ba08c>] do_softirq_own_stack+0x1c/0x30 17:58:14,603 WARNING kernel:[ 194.837551] <EOI> [<ffffffff810b5789>] do_softirq.part.13+0x59/0x60 17:58:14,603 WARNING kernel:[ 194.837554] [<ffffffff810b5849>] __local_bh_enable_ip+0xb9/0xc0 17:58:14,603 WARNING kernel:[ 194.837555] [<ffffffff8113127b>] rcu_nocb_kthread+0x20b/0x5d0 17:58:14,603 WARNING kernel:[ 194.837556] [<ffffffff811311d4>] ? rcu_nocb_kthread+0x164/0x5d0 17:58:14,603 WARNING kernel:[ 194.837562] [<ffffffff81100e50>] ? prepare_to_wait_event+0xf0/0xf0 17:58:14,603 WARNING kernel:[ 194.837563] [<ffffffff81131070>] ? rcu_cpu_notify+0x490/0x490 17:58:14,603 WARNING kernel:[ 194.837564] [<ffffffff810d6891>] kthread+0x101/0x120 17:58:14,603 WARNING kernel:[ 194.837566] [<ffffffff8110cbb5>] ? trace_hardirqs_on_caller+0xf5/0x1b0 17:58:14,603 WARNING kernel:[ 194.837568] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,603 WARNING kernel:[ 194.837569] [<ffffffff818b845f>] ret_from_fork+0x3f/0x70 17:58:14,603 WARNING kernel:[ 194.837570] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,603 WARNING kernel:[ 194.837572] SLUB: Unable to allocate memory on node -1 (gfp=0x2000000) 17:58:14,603 WARNING kernel:[ 194.837573] cache: radix_tree_node, object size: 576, buffer size: 584, default order: 1, min order: 0 17:58:14,603 WARNING kernel:[ 194.837574] node 0: slabs: 1075, objs: 15050, free: 0 17:58:14,603 ERR kernel:[ 194.837575] DMA-API: cacheline tracking ENOMEM, dma-debug disabled 17:58:14,603 WARNING kernel:[ 194.837581] rcuos/0: page allocation failure: order:0, mode:0x2204010 17:58:14,603 WARNING kernel:[ 194.837582] CPU: 0 PID: 9 Comm: rcuos/0 Not tainted 4.5.0-0.rc4.git1.1.fc24.x86_64 #1 17:58:14,603 WARNING kernel:[ 194.837583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.0-2.fc24 04/01/2014 17:58:14,603 WARNING kernel:[ 194.837583] 0000000000000086 00000000460b243c ffff88003c603710 ffffffff8144daf5 17:58:14,603 WARNING kernel:[ 194.837585] 0000000002204010 0000000000000000 ffff88003c6037a0 ffffffff811f4daa 17:58:14,603 WARNING kernel:[ 194.837587] 0000000000000170 0000000000000000 0000000000000000 ffff88003c98d210 17:58:14,603 WARNING kernel:[ 194.837588] Call Trace: 17:58:14,603 WARNING kernel:[ 194.837589] <IRQ> [<ffffffff8144daf5>] dump_stack+0x86/0xc1 17:58:14,603 WARNING kernel:[ 194.837591] [<ffffffff811f4daa>] warn_alloc_failed+0xfa/0x160 17:58:14,603 WARNING kernel:[ 194.837593] [<ffffffff811f93ef>] __alloc_pages_nodemask+0x4bf/0xe50 17:58:14,603 WARNING kernel:[ 194.837595] [<ffffffff81252eeb>] alloc_pages_current+0x9b/0x1c0 17:58:14,603 WARNING kernel:[ 194.837597] [<ffffffff8125e193>] new_slab+0x3f3/0x5a0 17:58:14,603 WARNING kernel:[ 194.837598] [<ffffffff8125fd8d>] ___slab_alloc+0x3fd/0x5a0 17:58:14,603 WARNING kernel:[ 194.837599] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837601] [<ffffffff8112c40d>] ? debug_lockdep_rcu_enabled+0x1d/0x20 17:58:14,603 WARNING kernel:[ 194.837602] [<ffffffff8110dd88>] ? __lock_acquire+0xdb8/0x17e0 17:58:14,603 WARNING kernel:[ 194.837604] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837605] [<ffffffff8125ff81>] __slab_alloc+0x51/0x90 17:58:14,603 WARNING kernel:[ 194.837606] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837608] [<ffffffff812601fd>] kmem_cache_alloc+0x23d/0x2d0 17:58:14,603 WARNING kernel:[ 194.837609] [<ffffffff81453568>] radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837610] [<ffffffff8145374b>] __radix_tree_create+0x7b/0x1f0 17:58:14,603 WARNING kernel:[ 194.837611] [<ffffffff814538f7>] radix_tree_insert+0x37/0xc0 17:58:14,603 WARNING kernel:[ 194.837613] [<ffffffff818b7e72>] ? _raw_spin_lock_irqsave+0x82/0x90 17:58:14,603 WARNING kernel:[ 194.837614] [<ffffffff8147f681>] add_dma_entry+0xa1/0x160 17:58:14,603 WARNING kernel:[ 194.837615] [<ffffffff8102d09b>] ? save_stack_trace+0x2b/0x50 17:58:14,603 WARNING kernel:[ 194.837616] [<ffffffff8147fc30>] debug_dma_map_sg+0x150/0x1a0 17:58:14,603 WARNING kernel:[ 194.837617] [<ffffffff81610bc2>] ata_qc_issue+0x3f2/0x470 17:58:14,603 WARNING kernel:[ 194.837619] [<ffffffff81616650>] ? ata_scsi_invalid_field+0x50/0x50 17:58:14,603 WARNING kernel:[ 194.837620] [<ffffffff81616932>] ata_scsi_translate+0xb2/0x1a0 17:58:14,603 WARNING kernel:[ 194.837621] [<ffffffff816196d2>] ata_scsi_queuecmd+0xa2/0x250 17:58:14,603 WARNING kernel:[ 194.837623] [<ffffffff815f16ee>] scsi_dispatch_cmd+0x10e/0x350 17:58:14,603 WARNING kernel:[ 194.837624] [<ffffffff815f4d72>] scsi_request_fn+0x482/0x620 17:58:14,603 WARNING kernel:[ 194.837625] [<ffffffff814139b6>] __blk_run_queue+0x36/0x50 17:58:14,603 WARNING kernel:[ 194.837626] [<ffffffff814139f6>] blk_run_queue+0x26/0x40 17:58:14,603 WARNING kernel:[ 194.837628] [<ffffffff815f11ca>] scsi_run_queue+0x27a/0x310 17:58:14,603 WARNING kernel:[ 194.837630] [<ffffffff815eaf40>] ? scsi_put_command+0x80/0xd0 17:58:14,603 WARNING kernel:[ 194.837631] [<ffffffff815f2245>] scsi_end_request+0x145/0x1e0 17:58:14,603 WARNING kernel:[ 194.837632] [<ffffffff815f5054>] scsi_io_completion+0xc4/0x670 17:58:14,603 WARNING kernel:[ 194.837634] [<ffffffff815eb46f>] scsi_finish_command+0xcf/0x120 17:58:14,603 WARNING kernel:[ 194.837635] [<ffffffff815f48c2>] scsi_softirq_done+0x122/0x150 17:58:14,603 WARNING kernel:[ 194.837636] [<ffffffff81422439>] blk_done_softirq+0x99/0xd0 17:58:14,603 WARNING kernel:[ 194.837638] [<ffffffff810b6480>] __do_softirq+0xf0/0x4b0 17:58:14,603 WARNING kernel:[ 194.837639] [<ffffffff81131265>] ? rcu_nocb_kthread+0x1f5/0x5d0 17:58:14,603 WARNING kernel:[ 194.837641] [<ffffffff818ba08c>] do_softirq_own_stack+0x1c/0x30 17:58:14,603 WARNING kernel:[ 194.837641] <EOI> [<ffffffff810b5789>] do_softirq.part.13+0x59/0x60 17:58:14,603 WARNING kernel:[ 194.837644] [<ffffffff810b5849>] __local_bh_enable_ip+0xb9/0xc0 17:58:14,603 WARNING kernel:[ 194.837645] [<ffffffff8113127b>] rcu_nocb_kthread+0x20b/0x5d0 17:58:14,603 WARNING kernel:[ 194.837646] [<ffffffff811311d4>] ? rcu_nocb_kthread+0x164/0x5d0 17:58:14,603 WARNING kernel:[ 194.837647] [<ffffffff81100e50>] ? prepare_to_wait_event+0xf0/0xf0 17:58:14,603 WARNING kernel:[ 194.837649] [<ffffffff81131070>] ? rcu_cpu_notify+0x490/0x490 17:58:14,603 WARNING kernel:[ 194.837650] [<ffffffff810d6891>] kthread+0x101/0x120 17:58:14,603 WARNING kernel:[ 194.837652] [<ffffffff8110cbb5>] ? trace_hardirqs_on_caller+0xf5/0x1b0 17:58:14,603 WARNING kernel:[ 194.837653] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,603 WARNING kernel:[ 194.837654] [<ffffffff818b845f>] ret_from_fork+0x3f/0x70 17:58:14,603 WARNING kernel:[ 194.837656] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,603 WARNING kernel:[ 194.837657] SLUB: Unable to allocate memory on node -1 (gfp=0x2000000) 17:58:14,603 WARNING kernel:[ 194.837658] cache: radix_tree_node, object size: 576, buffer size: 584, default order: 1, min order: 0 17:58:14,603 WARNING kernel:[ 194.837659] node 0: slabs: 1075, objs: 15050, free: 0 17:58:14,603 ERR kernel:[ 194.837660] DMA-API: cacheline tracking ENOMEM, dma-debug disabled 17:58:14,603 WARNING kernel:[ 194.837666] rcuos/0: page allocation failure: order:0, mode:0x2204010 17:58:14,603 WARNING kernel:[ 194.837667] CPU: 0 PID: 9 Comm: rcuos/0 Not tainted 4.5.0-0.rc4.git1.1.fc24.x86_64 #1 17:58:14,603 WARNING kernel:[ 194.837667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.0-2.fc24 04/01/2014 17:58:14,603 WARNING kernel:[ 194.837668] 0000000000000086 00000000460b243c ffff88003c603710 ffffffff8144daf5 17:58:14,603 WARNING kernel:[ 194.837670] 0000000002204010 0000000000000000 ffff88003c6037a0 ffffffff811f4daa 17:58:14,603 WARNING kernel:[ 194.837671] 0000000000000170 0000000000000000 0000000000000000 ffff88003c98d210 17:58:14,603 WARNING kernel:[ 194.837673] Call Trace: 17:58:14,603 WARNING kernel:[ 194.837673] <IRQ> [<ffffffff8144daf5>] dump_stack+0x86/0xc1 17:58:14,603 WARNING kernel:[ 194.837676] [<ffffffff811f4daa>] warn_alloc_failed+0xfa/0x160 17:58:14,603 WARNING kernel:[ 194.837678] [<ffffffff811f93ef>] __alloc_pages_nodemask+0x4bf/0xe50 17:58:14,603 WARNING kernel:[ 194.837680] [<ffffffff81252eeb>] alloc_pages_current+0x9b/0x1c0 17:58:14,603 WARNING kernel:[ 194.837681] [<ffffffff8125e193>] new_slab+0x3f3/0x5a0 17:58:14,603 WARNING kernel:[ 194.837683] [<ffffffff8125fd8d>] ___slab_alloc+0x3fd/0x5a0 17:58:14,603 WARNING kernel:[ 194.837684] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837686] [<ffffffff8112c40d>] ? debug_lockdep_rcu_enabled+0x1d/0x20 17:58:14,603 WARNING kernel:[ 194.837687] [<ffffffff8110dd88>] ? __lock_acquire+0xdb8/0x17e0 17:58:14,603 WARNING kernel:[ 194.837688] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837690] [<ffffffff8125ff81>] __slab_alloc+0x51/0x90 17:58:14,603 WARNING kernel:[ 194.837691] [<ffffffff81453568>] ? radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837692] [<ffffffff812601fd>] kmem_cache_alloc+0x23d/0x2d0 17:58:14,603 WARNING kernel:[ 194.837693] [<ffffffff81453568>] radix_tree_node_alloc+0x28/0xa0 17:58:14,603 WARNING kernel:[ 194.837695] [<ffffffff8145374b>] __radix_tree_create+0x7b/0x1f0 17:58:14,603 WARNING kernel:[ 194.837696] [<ffffffff814538f7>] radix_tree_insert+0x37/0xc0 17:58:14,603 WARNING kernel:[ 194.837697] [<ffffffff818b7e72>] ? _raw_spin_lock_irqsave+0x82/0x90 17:58:14,603 WARNING kernel:[ 194.837698] [<ffffffff8147f681>] add_dma_entry+0xa1/0x160 17:58:14,603 WARNING kernel:[ 194.837700] [<ffffffff8102d09b>] ? save_stack_trace+0x2b/0x50 17:58:14,603 WARNING kernel:[ 194.837701] [<ffffffff8147fc30>] debug_dma_map_sg+0x150/0x1a0 17:58:14,603 WARNING kernel:[ 194.837702] [<ffffffff81610bc2>] ata_qc_issue+0x3f2/0x470 17:58:14,603 WARNING kernel:[ 194.837703] [<ffffffff81616650>] ? ata_scsi_invalid_field+0x50/0x50 17:58:14,603 WARNING kernel:[ 194.837705] [<ffffffff81616932>] ata_scsi_translate+0xb2/0x1a0 17:58:14,603 WARNING kernel:[ 194.837706] [<ffffffff816196d2>] ata_scsi_queuecmd+0xa2/0x250 17:58:14,603 WARNING kernel:[ 194.837707] [<ffffffff815f16ee>] scsi_dispatch_cmd+0x10e/0x350 17:58:14,603 WARNING kernel:[ 194.837709] [<ffffffff815f4d72>] scsi_request_fn+0x482/0x620 17:58:14,603 WARNING kernel:[ 194.837711] [<ffffffff814139b6>] __blk_run_queue+0x36/0x50 17:58:14,603 WARNING kernel:[ 194.837713] [<ffffffff814139f6>] blk_run_queue+0x26/0x40 17:58:14,603 WARNING kernel:[ 194.837715] [<ffffffff815f11ca>] scsi_run_queue+0x27a/0x310 17:58:14,603 WARNING kernel:[ 194.837717] [<ffffffff815eaf40>] ? scsi_put_command+0x80/0xd0 17:58:14,603 WARNING kernel:[ 194.837719] [<ffffffff815f2245>] scsi_end_request+0x145/0x1e0 17:58:14,603 WARNING kernel:[ 194.837721] [<ffffffff815f5054>] scsi_io_completion+0xc4/0x670 17:58:14,603 WARNING kernel:[ 194.837723] [<ffffffff815eb46f>] scsi_finish_command+0xcf/0x120 17:58:14,603 WARNING kernel:[ 194.837725] [<ffffffff815f48c2>] scsi_softirq_done+0x122/0x150 17:58:14,603 WARNING kernel:[ 194.837726] [<ffffffff81422439>] blk_done_softirq+0x99/0xd0 17:58:14,603 WARNING kernel:[ 194.837729] [<ffffffff810b6480>] __do_softirq+0xf0/0x4b0 17:58:14,603 WARNING kernel:[ 194.837731] [<ffffffff81131265>] ? rcu_nocb_kthread+0x1f5/0x5d0 17:58:14,603 WARNING kernel:[ 194.837734] [<ffffffff818ba08c>] do_softirq_own_stack+0x1c/0x30 17:58:14,603 WARNING kernel:[ 194.837735] <EOI> [<ffffffff810b5789>] do_softirq.part.13+0x59/0x60 17:58:14,603 WARNING kernel:[ 194.837739] [<ffffffff810b5849>] __local_bh_enable_ip+0xb9/0xc0 17:58:14,603 WARNING kernel:[ 194.837741] [<ffffffff8113127b>] rcu_nocb_kthread+0x20b/0x5d0 17:58:14,603 WARNING kernel:[ 194.837743] [<ffffffff811311d4>] ? rcu_nocb_kthread+0x164/0x5d0 17:58:14,603 WARNING kernel:[ 194.837744] [<ffffffff81100e50>] ? prepare_to_wait_event+0xf0/0xf0 17:58:14,603 WARNING kernel:[ 194.837747] [<ffffffff81131070>] ? rcu_cpu_notify+0x490/0x490 17:58:14,603 WARNING kernel:[ 194.837749] [<ffffffff810d6891>] kthread+0x101/0x120 17:58:14,603 WARNING kernel:[ 194.837751] [<ffffffff8110cbb5>] ? trace_hardirqs_on_caller+0xf5/0x1b0 17:58:14,603 WARNING kernel:[ 194.837753] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,603 WARNING kernel:[ 194.837755] [<ffffffff818b845f>] ret_from_fork+0x3f/0x70 17:58:14,603 WARNING kernel:[ 194.837757] [<ffffffff810d6790>] ? kthread_create_on_node+0x250/0x250 17:58:14,603 WARNING kernel:[ 194.837759] SLUB: Unable to allocate memory on node -1 (gfp=0x2000000) 17:58:14,603 WARNING kernel:[ 194.837761] cache: radix_tree_node, object size: 576, buffer size: 584, default order: 1, min order: 0 17:58:14,603 WARNING kernel:[ 194.837762] node 0: slabs: 1075, objs: 15050, free: 0 17:58:14,603 ERR kernel:[ 194.837764] DMA-API: cacheline tracking ENOMEM, dma-debug disabled Followed by a bunch more of the last line (In reply to David Shea from comment #5) > I'll file a new bug for that By which I mean I already did, several months ago. bug 1281447. Doing some pruning, this bug looks to be years old. Please test on a newer kernel and reopen if the problem still exists. |