rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2632 jiffies s: 1885 root: 0x1/. rcu: blocking rcu_node structures (internal RCU debug): Sending NMI from CPU 1 to CPUs 0: 6727 Node 0 DMA32 free:2879448kB boost:0kB min:4380kB low:7256kB high:10132kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2882936kB mlocked:0kB bounce:0kB free_pcp:3488kB local_pcp:3488kB free_cma:0kB NMI backtrace for cpu 0 CPU: 0 PID: 4896 Comm: kworker/0:5 Not tainted 6.8.0-rc6-syzkaller-00189-gd99e42ce6b83 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 Workqueue: usb_hub_wq hub_event RIP: 0010:format_decode+0x361/0xba0 lib/vsprintf.c:2602 Code: 48 c1 e3 28 48 c1 fb 28 89 de e8 3a 2a fe fa 85 db 0f 88 3a 02 00 00 e8 bd 2e fe fa 48 8b 2c 24 41 c6 04 24 00 e8 af 2e fe fa <48> 89 ea 48 b8 00 00 00 00 00 fc ff df 41 c6 44 24 06 ff 48 c1 ea RSP: 0018:ffffc90000006ee8 EFLAGS: 00000046 RAX: 0000000000000000 RBX: ffffffff86889ec0 RCX: ffffffff864fbac7 RDX: ffff88811d15ba00 RSI: ffffffff864fb721 RDI: 0000000000000001 RBP: ffffffff86889ec1 R08: 0000000000000001 R09: 000000000000002a R10: 0000000000000063 R11: 0000000000125ff8 R12: ffffc90000006fe8 R13: ffffffff86889ec0 R14: 0000000000000063 R15: 0000000000000033 FS: 0000000000000000(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b33824000 CR3: 0000000007c9d000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vsnprintf+0x13d/0x1870 lib/vsprintf.c:2776 snprintf+0xc8/0x100 lib/vsprintf.c:2959 print_caller kernel/printk/printk.c:1333 [inline] info_print_prefix+0x135/0x350 kernel/printk/printk.c:1352 record_print_text+0x143/0x410 kernel/printk/printk.c:1399 printk_get_next_message+0x2ce/0x7c0 kernel/printk/printk.c:2828 console_emit_next_record kernel/printk/printk.c:2868 [inline] console_flush_all+0x3b3/0xd60 kernel/printk/printk.c:2967 console_unlock+0x10c/0x260 kernel/printk/printk.c:3036 vprintk_emit+0x17f/0x5f0 kernel/printk/printk.c:2303 vprintk+0x7b/0x90 kernel/printk/printk_safe.c:45 _printk+0xc8/0x100 kernel/printk/printk.c:2328 show_free_areas+0x11e7/0x2140 mm/show_mem.c:305 __show_mem+0x34/0x140 mm/show_mem.c:406 k_spec drivers/tty/vt/keyboard.c:667 [inline] k_spec+0xea/0x140 drivers/tty/vt/keyboard.c:656 kbd_keycode drivers/tty/vt/keyboard.c:1524 [inline] kbd_event+0xcc8/0x17c0 drivers/tty/vt/keyboard.c:1543 input_to_handler+0x382/0x4c0 drivers/input/input.c:132 input_pass_values+0x5c9/0x840 drivers/input/input.c:161 input_event_dispose+0x377/0x630 drivers/input/input.c:378 input_handle_event+0x11c/0xd80 drivers/input/input.c:406 input_repeat_key+0x251/0x340 drivers/input/input.c:2263 call_timer_fn+0x193/0x590 kernel/time/timer.c:1700 expire_timers kernel/time/timer.c:1751 [inline] __run_timers+0x759/0xaa0 kernel/time/timer.c:2038 run_timer_softirq+0x58/0xd0 kernel/time/timer.c:2051 __do_softirq+0x20a/0x8c1 kernel/softirq.c:553 invoke_softirq kernel/softirq.c:427 [inline] __irq_exit_rcu kernel/softirq.c:632 [inline] irq_exit_rcu+0xa7/0x110 kernel/softirq.c:644 sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1076 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:console_flush_all+0xa11/0xd60 kernel/printk/printk.c:2973 Code: e8 84 7d 23 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 92 a1 1c 00 48 85 db 0f 85 7c 01 00 00 e8 f4 a5 1c 00 fb 48 8b 04 24 <4c> 89 fa 83 e2 07 0f b6 00 38 d0 7f 08 84 c0 0f 85 55 02 00 00 41 RSP: 0018:ffffc9000201f5b8 EFLAGS: 00000246 RAX: fffff52000403ede RBX: 0000000000000000 RCX: ffffc9000b3b7000 RDX: 0000000000040000 RSI: ffffffff81313fdc RDI: 0000000000000007 RBP: dffffc0000000000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000006 R12: 0000000000000001 R13: ffffffff883606d8 R14: ffffffff88360680 R15: ffffc9000201f6f0 console_unlock+0x10c/0x260 kernel/printk/printk.c:3036 vprintk_emit+0x17f/0x5f0 kernel/printk/printk.c:2303 dev_vprintk_emit drivers/base/core.c:4864 [inline] dev_printk_emit+0xfb/0x140 drivers/base/core.c:4875 __dev_printk+0xf5/0x270 drivers/base/core.c:4887 _dev_info+0xe5/0x120 drivers/base/core.c:4933 usb_disconnect+0xec/0x910 drivers/usb/core/hub.c:2278 hub_port_connect drivers/usb/core/hub.c:5352 [inline] hub_port_connect_change drivers/usb/core/hub.c:5652 [inline] port_event drivers/usb/core/hub.c:5812 [inline] hub_event+0x1be0/0x4f40 drivers/usb/core/hub.c:5894 process_one_work+0x886/0x15d0 kernel/workqueue.c:2633 process_scheduled_works kernel/workqueue.c:2706 [inline] worker_thread+0x8b9/0x1290 kernel/workqueue.c:2787 kthread+0x2c6/0x3a0 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:243 lowmem_reserve[]: 0 0 3915 3915 Node 0 Normal free:3049072kB boost:0kB min:6100kB low:10108kB high:14116kB reserved_highatomic:0KB active_anon:908kB inactive_anon:74016kB active_file:15232kB inactive_file:169280kB unevictable:0kB writepending:72kB present:5242880kB managed:4009928kB mlocked:0kB bounce:0kB free_pcp:2092kB local_pcp:736kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB Node 0 DMA32: 2*4kB (M) 0*8kB 1*16kB (M) 2*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 701*4096kB (M) = 2879448kB Node 0 Normal: 570*4kB (UME) 1523*8kB (UME) 687*16kB (ME) 646*32kB (UME) 539*64kB (UME) 325*128kB (UME) 169*256kB (ME) 90*512kB (UME) 29*1024kB (UME) 15*2048kB (UM) 678*4096kB (M) = 3049072kB Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB 50734 total pagecache pages 0 pages in swap cache Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 369995 pages reserved usb 1-1: USB disconnect, device number 120 Mem-Info: active_anon:239 inactive_anon:18512 isolated_anon:0 active_file:3808 inactive_file:42320 isolated_file:0 unevictable:0 dirty:0 writeback:0 slab_reclaimable:4453 slab_unreclaimable:66037 mapped:17263 shmem:4606 pagetables:687 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1487943 free_pcp:1580 free_cma:0 Node 0 active_anon:956kB inactive_anon:74048kB active_file:15232kB inactive_file:169280kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69052kB dirty:0kB writeback:0kB shmem:18424kB writeback_tmp:0kB kernel_stack:4208kB pagetables:2748kB sec_pagetables:0kB all_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2812 6727 6727 Node 0 DMA32 free:2879448kB boost:0kB min:4380kB low:7256kB high:10132kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2882936kB mlocked:0kB bounce:0kB free_pcp:3488kB local_pcp:3488kB free_cma:0kB lowmem_reserve[]: 0 0 3915 3915 Node 0 Normal free:3056964kB boost:0kB min:6100kB low:10108kB high:14116kB reserved_highatomic:0KB active_anon:956kB inactive_anon:74048kB active_file:15232kB inactive_file:169280kB unevictable:0kB writepending:0kB present:5242880kB managed:4009928kB mlocked:0kB bounce:0kB free_pcp:2832kB local_pcp:736kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB Node 0 DMA32: 2*4kB (M) 0*8kB 1*16kB (M) 2*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 701*4096kB (M) = 2879448kB Node 0 Normal: 639*4kB (UM) 1559*8kB (UME) 719*16kB (UME) 723*32kB (UME) 549*64kB (UME) 330*128kB (UME) 173*256kB (UME) 92*512kB (UME) 30*1024kB (UME) 15*2048kB (UM) 678*4096kB (M) = 3056964kB Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB 50734 total pagecache pages 0 pages in swap cache Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 369995 pages reserved Mem-Info: active_anon:239 inactive_anon:18512 isolated_anon:0 active_file:3808 inactive_file:42320 isolated_file:0 unevictable:0 dirty:0 writeback:0 slab_reclaimable:4453 slab_unreclaimable:65952 mapped:17263 shmem:4606 pagetables:712 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1487943 free_pcp:1868 free_cma:0 Node 0 active_anon:956kB inactive_anon:74048kB active_file:15232kB inactive_file:169280kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69052kB dirty:0kB writeback:0kB shmem:18424kB writeback_tmp:0kB kernel_stack:4208kB pagetables:2848kB sec_pagetables:0kB all_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2812 6727 6727 Node 0 DMA32 free:2879448kB boost:0kB min:4380kB low:7256kB high:10132kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2882936kB mlocked:0kB bounce:0kB free_pcp:3488kB local_pcp:3488kB free_cma:0kB lowmem_reserve[]: 0 0 3915 3915 Node 0 Normal free:3056964kB boost:0kB min:6100kB low:10108kB high:14116kB reserved_highatomic:0KB active_anon:956kB inactive_anon:74048kB active_file:15232kB inactive_file:169280kB unevictable:0kB writepending:0kB present:5242880kB managed:4009928kB mlocked:0kB bounce:0kB free_pcp:3984kB local_pcp:736kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB Node 0 DMA32: 2*4kB (M) 0*8kB 1*16kB (M) 2*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 701*4096kB (M) = 2879448kB Node 0 Normal: 639*4kB (UM) 1559*8kB (UME) 719*16kB (UME) 723*32kB (UME) 549*64kB (UME) 330*128kB (UME) 173*256kB (UME) 92*512kB (UME) 30*1024kB (UME) 15*2048kB (UM) 678*4096kB (M) = 3056964kB Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB 50734 total pagecache pages 0 pages in swap cache Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 369995 pages reserved Mem-Info: active_anon:239 inactive_anon:18062 isolated_anon:0 active_file:3808 inactive_file:42320 isolated_file:0 unevictable:0 dirty:0 writeback:0 slab_reclaimable:4453 slab_unreclaimable:65925 mapped:17263 shmem:4606 pagetables:712 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1488208 free_pcp:2431 free_cma:0 Node 0 active_anon:956kB inactive_anon:72248kB active_file:15232kB inactive_file:169280kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69052kB dirty:0kB writeback:0kB shmem:18424kB writeback_tmp:0kB kernel_stack:4208kB pagetables:2848kB sec_pagetables:0kB all_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2812 6727 6727 Node 0 DMA32 free:2879448kB boost:0kB min:4380kB low:7256kB high:10132kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2882936kB mlocked:0kB bounce:0kB free_pcp:3488kB local_pcp:3488kB free_cma:0kB lowmem_reserve[]: 0 0 3915 3915 Node 0 Normal free:3058024kB boost:0kB min:6100kB low:10108kB high:14116kB reserved_highatomic:0KB active_anon:956kB inactive_anon:72248kB active_file:15232kB inactive_file:169280kB unevictable:0kB writepending:0kB present:5242880kB managed:4009928kB mlocked:0kB bounce:0kB free_pcp:6236kB local_pcp:736kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB Node 0 DMA32: 2*4kB (M) 0*8kB 1*16kB (M) 2*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 701*4096kB (M) = 2879448kB Node 0 Normal: 894*4kB (UM) 1555*8kB (UME) 698*16kB (UME) 720*32kB (UME) 547*64kB (UME) 333*128kB (UME) 174*256kB (UME) 92*512kB (UME) 30*1024kB (UME) 15*2048kB (UM) 678*4096kB (M) = 3058032kB Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB 50734 total pagecache pages 0 pages in swap cache Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 369995 pages reserved Mem-Info: active_anon:239 inactive_anon:17737 isolated_anon:0 active_file:3808 inactive_file:42320 isolated_file:0 unevictable:0 dirty:0 writeback:0 slab_reclaimable:4453 slab_unreclaimable:65834 mapped:17263 shmem:4606 pagetables:737 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1489972 free_pcp:1319 free_cma:0 Node 0 active_anon:956kB inactive_anon:70948kB active_file:15232kB inactive_file:169280kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69052kB dirty:0kB writeback:0kB shmem:18424kB writeback_tmp:0kB kernel_stack:4264kB pagetables:2948kB sec_pagetables:0kB all_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2812 6727 6727 Node 0 DMA32 free:2879448kB boost:0kB min:4380kB low:7256kB high:10132kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2882936kB mlocked:0kB bounce:0kB free_pcp:3488kB local_pcp:3488kB free_cma:0kB lowmem_reserve[]: 0 0 3915 3915 Node 0 Normal free:3065080kB boost:0kB min:6100kB low:10108kB high:14116kB reserved_highatomic:0KB active_anon:956kB inactive_anon:70948kB active_file:15232kB inactive_file:169280kB unevictable:0kB writepending:0kB present:5242880kB managed:4009928kB mlocked:0kB bounce:0kB free_pcp:1788kB local_pcp:736kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB Node 0 DMA32: 2*4kB (M) 0*8kB 1*16kB (M) 2*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 701*4096kB (M) = 2879448kB Node 0 Normal: 914*4kB (UM) 1542*8kB (UME) 678*16kB (UME) 727*32kB (UME) 557*64kB (UME) 352*128kB (UME) 188*256kB (UME) 93*512kB (UME) 30*1024kB (UME) 15*2048kB (UM) 678*4096kB (M) = 3065080kB Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB 50734 total pagecache pages 0 pages in swap cache Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 369995 pages reserved Mem-Info: active_anon:239 inactive_anon:16987 isolated_anon:0 active_file:3808 inactive_file:42320 isolated_file:0 unevictable:0 dirty:0 writeback:0 slab_reclaimable:4453 slab_unreclaimable:65754 mapped:17263 shmem:4606 pagetables:737 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1491068 free_pcp:1532 free_cma:0 Node 0 active_anon:956kB inactive_anon:67848kB active_file:15232kB inactive_file:169280kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69052kB dirty:0kB writeback:0kB shmem:18424kB writeback_tmp:0kB kernel_stack:4320kB pagetables:2948kB sec_pagetables:0kB all_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2812 6727 6727 Node 0 DMA32 free:2879448kB boost:0kB min:4380kB low:7256kB high:10132kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2882936kB mlocked:0kB bounce:0kB free_pcp:3488kB local_pcp:3488kB free_cma:0kB lowmem_reserve[]: 0 0 3915 3915 Node 0 Normal free:3069464kB boost:0kB min:6100kB low:10108kB high:14116kB reserved_highatomic:0KB active_anon:956kB inactive_anon:67848kB active_file:15232kB inactive_file:169280kB unevictable:0kB writepending:0kB present:5242880kB managed:4009928kB mlocked:0kB bounce:0kB free_pcp:2696kB local_pcp:736kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB Node 0 DMA32: 2*4kB (M) 0*8kB 1*16kB (M) 2*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 701*4096kB (M) = 2879448kB Node 0 Normal: 1114*4kB (UM) 1501*8kB (UME) 656*16kB (UME) 705*32kB (UME) 561*64kB (UME) 371*128kB (UME) 191*256kB (UME) 96*512kB (UME) 30*1024kB (UME) 15*2048kB (UM) 678*4096kB (M) = 3069488kB Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB 50734 total pagecache pages 0 pages in swap cache Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 369995 pages reserved Mem-Info: active_anon:239 inactive_anon:16162 isolated_anon:0 active_file:3808 inactive_file:42320 isolated_file:0 unevictable:0 dirty:0 writeback:0 slab_reclaimable:4453 slab_unreclaimable:65780 mapped:17263 shmem:4606 pagetables:737 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1491853 free_pcp:2334 free_cma:0 Node 0 active_anon:956kB inactive_anon:64648kB active_file:15232kB inactive_file:169280kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69052kB dirty:0kB writeback:0kB shmem:18424kB writeback_tmp:0kB kernel_stack:4320kB pagetables:2948kB sec_pagetables:0kB all_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2812 6727 6727 Node 0 DMA32 free:2879448kB boost:0kB min:4380kB low:7256kB high:10132kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2882936kB mlocked:0kB bounce:0kB free_pcp:3488kB local_pcp:3488kB free_cma:0kB lowmem_reserve[]: 0 0 3915 3915 Node 0 Normal free:3072604kB boost:0kB min:6100kB low:10108kB high:14116kB reserved_highatomic:0KB active_anon:956kB inactive_anon:64548kB active_file:15232kB inactive_file:169280kB unevictable:0kB writepending:0kB present:5242880kB managed:4009928kB mlocked:0kB bounce:0kB free_pcp:5876kB local_pcp:736kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB Node 0 DMA32: 2*4kB (M) 0*8kB 1*16kB (M) 2*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 701*4096kB (M) = 2879448kB Node 0 Normal: 1184*4kB (UM) 1531*8kB (UME) 672*16kB (UME) 714*32kB (UME) 568*64kB (UME) 372*128kB (UME) 193*256kB (UME) 96*512kB (UME) 31*1024kB (UME) 15*2048kB (UM) 678*4096kB (M) = 3072664kB Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB 50734 total pagecache pages 0 pages in swap cache Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 369995 pages reserved Mem-Info: active_anon:239 inactive_anon:15512 isolated_anon:0 active_file:3808 inactive_file:42320 isolated_file:0 unevictable:0 dirty:0 writeback:0 slab_reclaimable:4453 slab_unreclaimable:65780 mapped:17263 shmem:4606 pagetables:737 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1493528 free_pcp:2266 free_cma:0 Node 0 active_anon:956kB inactive_anon:62048kB active_file:15232kB inactive_file:169280kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69052kB dirty:0kB writeback:0kB shmem:18424kB writeback_tmp:0kB kernel_stack:4320kB pagetables:2948kB sec_pagetables:0kB all_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2812 6727 6727 Node 0 DMA32 free:2879448kB boost:0kB min:4380kB low:7256kB high:10132kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2882936kB mlocked:0kB bounce:0kB free_pcp:3488kB local_pcp:3488kB free_cma:0kB lowmem_reserve[]: 0 0 3915 3915 Node 0 Normal free:3079304kB boost:0kB min:6100kB low:10108kB high:14116kB reserved_highatomic:0KB active_anon:956kB inactive_anon:62048kB active_file:15232kB inactive_file:169280kB unevictable:0kB writepending:0kB present:5242880kB managed:4009928kB mlocked:0kB bounce:0kB free_pcp:5640kB local_pcp:736kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB Node 0 DMA32: 2*4kB (M) 0*8kB 1*16kB (M) 2*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 701*4096kB (M) = 2879448kB Node 0 Normal: 1334*4kB (UM) 1612*8kB (UME) 711*16kB (UME) 735*32kB (UME) 580*64kB (UME) 380*128kB (UME) 200*256kB (UME) 97*512kB (UME) 31*1024kB (UME) 15*2048kB (UM) 678*4096kB (M) = 3079304kB Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB 50734 total pagecache pages 0 pages in swap cache Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 369995 pages reserved Mem-Info: active_anon:239 inactive_anon:15512 isolated_anon:0 active_file:3808 inactive_file:42320 isolated_file:0 unevictable:0 dirty:0 writeback:0 slab_reclaimable:4453 slab_unreclaimable:65805 mapped:17263 shmem:4606 pagetables:737 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1496135 free_pcp:1658 free_cma:0 Node 0 active_anon:956kB inactive_anon:62048kB active_file:15232kB inactive_file:169280kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69052kB dirty:0kB writeback:0kB shmem:18424kB writeback_tmp:0kB kernel_stack:4292kB pagetables:2948kB sec_pagetables:0kB all_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2812 6727 6727 Node 0 DMA32 free:2879448kB boost:0kB min:4380kB low:7256kB high:10132kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2882936kB mlocked:0kB bounce:0kB free_pcp:3488kB local_pcp:3488kB free_cma:0kB lowmem_reserve[]: 0 0 3915 3915 Node 0 Normal free:3089732kB boost:0kB min:6100kB low:10108kB high:14116kB reserved_highatomic:0KB active_anon:956kB inactive_anon:62048kB active_file:15232kB inactive_file:169280kB unevictable:0kB writepending:0kB present:5242880kB managed:4009928kB mlocked:0kB bounce:0kB free_pcp:3144kB local_pcp:736kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB Node 0 DMA32: 2*4kB (M) 0*8kB 1*16kB (M) 2*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 701*4096kB (M) = 2879448kB Node 0 Normal: 1649*4kB (UM) 1742*8kB (UME) 807*16kB (UME) 767*32kB (UME) 621*64kB (UME) 383*128kB (UME) 202*256kB (UME) 99*512kB (UME) 32*1024kB (UME) 15*2048kB (UM) 678*4096kB (M) = 3089732kB Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB 50734 total pagecache pages 0 pages in swap cache Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 369995 pages reserved Mem-Info: active_anon:239 inactive_anon:15512 isolated_anon:0 active_file:3808 inactive_file:42320 isolated_file:0 unevictable:0 dirty:0 writeback:0 slab_reclaimable:4453 slab_unreclaimable:65832 mapped:17263 shmem:4606 pagetables:737 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1496135 free_pcp:1643 free_cma:0 Node 0 active_anon:956kB inactive_anon:62048kB active_file:15232kB inactive_file:169280kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69052kB dirty:0kB writeback:0kB shmem:18424kB writeback_tmp:0kB kernel_stack:4292kB pagetables:2948kB sec_pagetables:0kB all_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2812 6727 6727 Node 0 DMA32 free:2879448kB boost:0kB min:4380kB low:7256kB high:10132kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2882936kB mlocked:0kB bounce:0kB free_pcp:3488kB local_pcp:3488kB free_cma:0kB lowmem_reserve[]: 0 0 3915 3915 Node 0 Normal free:3089732kB boost:0kB min:6100kB low:10108kB high:14116kB reserved_highatomic:0KB active_anon:956kB inactive_anon:62048kB active_file:15232kB inactive_file:169280kB unevictable:0kB writepending:0kB present:5242880kB managed:4009928kB mlocked:0kB bounce:0kB free_pcp:3084kB local_pcp:736kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB Node 0 DMA32: 2*4kB (M) 0*8kB 1*16kB (M) 2*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 701*4096kB (M) = 2879448kB Node 0 Normal: 1649*4kB (UM) 1742*8kB (UME) 807*16kB (UME) 767*32kB (UME) 621*64kB (UME) 383*128kB (UME) 202*256kB (UME) 99*512kB (UME) 32*1024kB (UME) 15*2048kB (UM) 678*4096kB (M) = 3089732kB Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB 50734 total pagecache pages 0 pages in swap cache Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 369995 pages reserved usb 4-1: USB disconnect, device number 8 usb 5-1: ath9k_htc: invalid pkt_len (fe88) usb 4-1: new high-speed USB device number 13 using dummy_hcd usb 4-1: Using ep0 maxpacket: 8 usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 17 usb 4-1: New USB device found, idVendor=1b1c, idProduct=1b34, bcdDevice= 0.00 usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 4-1: config 0 descriptor?? corsair 0003:1B1C:1B34.002D: item fetching failed at offset 6/7 corsair 0003:1B1C:1B34.002D: parse failed corsair: probe of 0003:1B1C:1B34.002D failed with error -22