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INFO: rcu detected stall in snd_rawmidi_write (3)

Status: auto-obsoleted due to no activity on 2023/04/20 22:18
Subsystems: block
[Documentation on labels]
First crash: 449d, last: 449d
▶ ▼ Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: rcu detected stall in snd_rawmidi_write (4) sound 1 240d 240d 0/26 auto-obsoleted due to no activity on 2023/12/05 12:57
upstream INFO: rcu detected stall in snd_rawmidi_write kernel 1 1613d 1613d 0/26 closed as invalid on 2019/12/04 14:04
upstream INFO: rcu detected stall in snd_rawmidi_write (2) sound 2 624d 711d 0/26 auto-obsoleted due to no activity on 2022/11/16 04:30

Sample crash report:
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
392149 pages reserved
0 pages cma reserved
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1):
 P5897/1:b..l

rcu: 	(detected by 0, t=10567 jiffies, g=14853, q=442 ncpus=2)
task:udevd           state:R
  running task     stack:27304 pid:5897  ppid:4440   flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5301 [inline]
 __schedule+0x245a/0x5a60 kernel/sched/core.c:6619
 preempt_schedule_common+0x45/0xb0 kernel/sched/core.c:6788
 preempt_schedule_thunk+0x1a/0x20 arch/x86/entry/thunk_64.S:34
 vprintk_emit+0x1ee/0x600 kernel/printk/printk.c:2317
 vprintk+0x84/0xa0 kernel/printk/printk_safe.c:50
 _printk+0xbf/0xf0 kernel/printk/printk.c:2337
 blk_print_req_error block/blk-mq.c:811 [inline]
 blk_update_request+0x12c6/0x1430 block/blk-mq.c:911
 blk_mq_end_request block/blk-mq.c:1054 [inline]
 blk_mq_plug_issue_direct+0x1c6/0x510 block/blk-mq.c:2705
 blk_mq_flush_plug_list+0x945/0xe10 block/blk-mq.c:2782
 __blk_flush_plug block/blk-core.c:1150 [inline]
 blk_finish_plug block/blk-core.c:1174 [inline]
 blk_finish_plug+0xbb/0x170 block/blk-core.c:1171
 read_pages+0x62d/0xd40 mm/readahead.c:184
 page_cache_ra_unbounded+0x477/0x5e0 mm/readahead.c:270
 do_page_cache_ra mm/readahead.c:300 [inline]
 force_page_cache_ra+0x333/0x470 mm/readahead.c:331
 page_cache_sync_ra+0x105/0x200 mm/readahead.c:705
 page_cache_sync_readahead include/linux/pagemap.h:1224 [inline]
 filemap_get_pages+0x2ca/0x16b0 mm/filemap.c:2596
 filemap_read+0x315/0xc00 mm/filemap.c:2690
 blkdev_read_iter+0x3eb/0x760 block/fops.c:606
 call_read_iter include/linux/fs.h:1845 [inline]
 new_sync_read fs/read_write.c:389 [inline]
 vfs_read+0x681/0x930 fs/read_write.c:470
 ksys_read+0x12b/0x250 fs/read_write.c:613
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f067b3a78fe
RSP: 002b:00007ffcd9ba8808 EFLAGS: 00000246
 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f067b3a78fe
RDX: 0000000000000400 RSI: 00005589904ee7a8 RDI: 0000000000000009
RBP: 0000000000000400 R08: 00005589904ee780 R09: 00007f067b477a60
R10: 0000000000000008 R11: 0000000000000246 R12: 00005589904ee780
R13: 00005589904ee798 R14: 00005589904d84d0 R15: 00005589904d8480
 </TASK>
rcu: rcu_preempt kthread starved for 10565 jiffies! g14853 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:R
  running task     stack:28680 pid:16    ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5301 [inline]
 __schedule+0x245a/0x5a60 kernel/sched/core.c:6619
 schedule+0xde/0x1a0 kernel/sched/core.c:6695
 schedule_timeout+0x14e/0x2b0 kernel/time/timer.c:2167
 rcu_gp_fqs_loop+0x190/0x910 kernel/rcu/tree.c:1609
 rcu_gp_kthread+0x23a/0x360 kernel/rcu/tree.c:1808
 kthread+0x2e8/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
CPU: 0 PID: 5925 Comm: syz-executor.1 Not tainted 6.2.0-rc7-next-20230208-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0x3c/0x70 kernel/locking/spinlock.c:194
Code: 74 24 10 e8 16 5c 4e f7 48 89 ef e8 4e cd 4e f7 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> 8f 7b 40 f7 65 8b 05 80 1d ec 75 85 c0 74 0a 5b 5d c3 e8 0c 65
RSP: 0018:ffffc90000007d00 EFLAGS: 00000206

RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff22a4256
RDX: 0000000000000000 RSI: 0000000000000101 RDI: 0000000000000001
RBP: ffff888026b1d218 R08: 0000000000000001 R09: ffffffff914b3ca7
R10: 0000000000000001 R11: 0000000000000001 R12: ffffffff8e75bf00
R13: ffff888026b1d110 R14: 0000000000000000 R15: 1ffff92000000fa6
FS:  00007f8280e5f700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002027b000 CR3: 000000002a677000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 call_timer_fn+0x1da/0x800 kernel/time/timer.c:1700
 expire_timers+0x234/0x330 kernel/time/timer.c:1751
 __run_timers kernel/time/timer.c:2022 [inline]
 __run_timers kernel/time/timer.c:1995 [inline]
 run_timer_softirq+0x326/0x910 kernel/time/timer.c:2035
 __do_softirq+0x2e3/0xae3 kernel/softirq.c:571
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x114/0x190 kernel/softirq.c:650
 irq_exit_rcu+0x9/0x20 kernel/softirq.c:662
 sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1107
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70 kernel/kcov.c:200
Code: 06 2b 95 02 66 0f 1f 44 00 00 f3 0f 1e fa 48 8b be a8 01 00 00 e8 b0 ff ff ff 31 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 <f3> 0f 1e fa 65 8b 05 5d 4a 7f 7e 89 c1 48 8b 34 24 81 e1 00 01 00
RSP: 0018:ffffc9000c3f7b20 EFLAGS: 00000246

RAX: 0000000000040000 RBX: 0000000000000200 RCX: ffffc90005dcb000
RDX: 0000000000040000 RSI: ffffffff815388b1 RDI: 0000000000000007
RBP: 0000000000000008 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000200 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000001 R14: ffff888012471000 R15: 0000000000001000
 queue_work_on+0xb7/0x110 kernel/workqueue.c:1557
 queue_work include/linux/workqueue.h:504 [inline]
 snd_virmidi_output_trigger+0xf1/0x130 sound/core/seq/seq_virmidi.c:171
 snd_rawmidi_output_trigger sound/core/rawmidi.c:201 [inline]
 snd_rawmidi_output_trigger sound/core/rawmidi.c:197 [inline]
 snd_rawmidi_kernel_write1+0x53d/0x850 sound/core/rawmidi.c:1563
 snd_rawmidi_write+0x277/0xbb0 sound/core/rawmidi.c:1616
 vfs_write+0x2db/0xe10 fs/read_write.c:582
 ksys_write+0x1ec/0x250 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f828008c0f9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8280e5f168 EFLAGS: 00000246
 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f82801abf80 RCX: 00007f828008c0f9
RDX: 00000000fffffd2c RSI: 0000000020000000 RDI: 0000000000000004
RBP: 00007f82800e7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff276b96bf R14: 00007f8280e5f300 R15: 0000000000022000
 </TASK>
Mem-Info:
active_anon:467 inactive_anon:156805 isolated_anon:0
 active_file:12505 inactive_file:519 isolated_file:0
 unevictable:768 dirty:24 writeback:0
 slab_reclaimable:20016 slab_unreclaimable:98646
 mapped:19741 shmem:1473 pagetables:901
 sec_pagetables:0 bounce:0
 kernel_misc_reclaimable:0
 free:1270359 free_pcp:9051 free_cma:0
Node 0 active_anon:1868kB inactive_anon:627220kB active_file:49948kB inactive_file:2076kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:78964kB dirty:92kB writeback:0kB shmem:4356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB kernel_stack:11176kB pagetables:3604kB sec_pagetables:0kB all_unreclaimable? no
Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB 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 2617 2619 2619 2619
Node 0 DMA32 free:1140160kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:0KB active_anon:1864kB inactive_anon:627176kB active_file:48412kB inactive_file:2076kB unevictable:1536kB writepending:92kB present:3129332kB managed:2685016kB mlocked:0kB bounce:0kB free_pcp:14496kB local_pcp:9444kB free_cma:0kB
lowmem_reserve[]: 0 0 1 1 1
Node 0 Normal free:24kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:4kB inactive_anon:44kB active_file:1536kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1620kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3925892kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117612kB mlocked:0kB bounce:0kB free_pcp:21696kB local_pcp:11072kB free_cma:0kB
lowmem_reserve[]: 0 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: 2204*4kB (UME) 2964*8kB (UME) 1055*16kB (UM) 294*32kB (UM) 98*64kB (UME) 57*128kB (UM) 27*256kB (UME) 12*512kB (M) 4*1024kB (ME) 3*2048kB (UME) 255*4096kB (M) = 1140160kB
Node 0 Normal: 0*4kB 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24kB
Node 1 Normal: 187*4kB (UE) 57*8kB (UME) 21*16kB (UE) 48*32kB (UME) 26*64kB (UME) 8*128kB (UE) 1*256kB (E) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 955*4096kB (M) = 3925892kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
14497 total pagecache pages
0 pages in swap cache
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
392149 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:467 inactive_anon:156805 isolated_anon:0
 active_file:12505 inactive_file:519 isolated_file:0
 unevictable:768 dirty:24 writeback:0
 slab_reclaimable:20016 slab_unreclaimable:98646
 mapped:19741 shmem:1473 pagetables:901
 sec_pagetables:0 bounce:0
 kernel_misc_reclaimable:0
 free:1270359 free_pcp:9051 free_cma:0
Node 0 active_anon:1868kB inactive_anon:627220kB active_file:49948kB inactive_file:2076kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:78964kB dirty:92kB writeback:0kB shmem:4356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB kernel_stack:11176kB pagetables:3604kB sec_pagetables:0kB all_unreclaimable? no
Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB 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 2617 2619 2619 2619
Node 0 DMA32 free:1140160kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:0KB active_anon:1864kB inactive_anon:627176kB active_file:48412kB inactive_file:2076kB unevictable:1536kB writepending:92kB present:3129332kB managed:2685016kB mlocked:0kB bounce:0kB free_pcp:14496kB local_pcp:9444kB free_cma:0kB
lowmem_reserve[]: 0 0 1 1 1
Node 0 Normal free:24kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:4kB inactive_anon:44kB active_file:1536kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1620kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3925892kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117612kB mlocked:0kB bounce:0kB free_pcp:21696kB local_pcp:11072kB free_cma:0kB
lowmem_reserve[]: 0 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: 2204*4kB (UME) 2964*8kB (UME) 1055*16kB (UM) 294*32kB (UM) 98*64kB (UME) 57*128kB (UM) 27*256kB (UME) 12*512kB (M) 4*1024kB (ME) 3*2048kB (UME) 255*4096kB (M) = 1140160kB
Node 0 Normal: 0*4kB 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24kB
Node 1 Normal: 187*4kB (UE) 57*8kB (UME) 21*16kB (UE) 48*32kB (UME) 26*64kB (UME) 8*128kB (UE) 1*256kB (E) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 955*4096kB (M) = 3925892kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
14497 total pagecache pages
0 pages in swap cache
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
392149 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:467 inactive_anon:156805 isolated_anon:0
 active_file:12505 inactive_file:519 isolated_file:0
 unevictable:768 dirty:24 writeback:0
 slab_reclaimable:20016 slab_unreclaimable:98646
 mapped:19741 shmem:1473 pagetables:901
 sec_pagetables:0 bounce:0
 kernel_misc_reclaimable:0
 free:1270359 free_pcp:9050 free_cma:0
Node 0 active_anon:1868kB inactive_anon:627220kB active_file:49948kB inactive_file:2076kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:78964kB dirty:92kB writeback:0kB shmem:4356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB kernel_stack:11176kB pagetables:3604kB sec_pagetables:0kB all_unreclaimable? no
Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB 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 2617 2619 2619 2619
Node 0 DMA32 free:1140160kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:0KB active_anon:1864kB inactive_anon:627176kB active_file:48412kB inactive_file:2076kB unevictable:1536kB writepending:92kB present:3129332kB managed:2685016kB mlocked:0kB bounce:0kB free_pcp:14492kB local_pcp:9444kB free_cma:0kB
lowmem_reserve[]: 0 0 1 1 1
Node 0 Normal free:24kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:4kB inactive_anon:44kB active_file:1536kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1620kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3925892kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117612kB mlocked:0kB bounce:0kB free_pcp:21696kB local_pcp:11072kB free_cma:0kB
lowmem_reserve[]: 0 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: 2204*4kB (UME) 2964*8kB (UME) 1055*16kB (UM) 294*32kB (UM) 98*64kB (UME) 57*128kB (UM) 27*256kB (UME) 12*512kB (M) 4*1024kB (ME) 3*2048kB (UME) 255*4096kB (M) = 1140160kB
Node 0 Normal: 0*4kB 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24kB
Node 1 Normal: 187*4kB (UE) 57*8kB (UME) 21*16kB (UE) 48*32kB (UME) 26*64kB (UME) 8*128kB (UE) 1*256kB (E) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 955*4096kB (M) = 3925892kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
14497 total pagecache pages
0 pages in swap cache
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
392149 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:467 inactive_anon:156805 isolated_anon:0
 active_file:12505 inactive_file:519 isolated_file:0
 unevictable:768 dirty:24 writeback:0
 slab_reclaimable:20016 slab_unreclaimable:98646
 mapped:19741 shmem:1473 pagetables:901
 sec_pagetables:0 bounce:0
 kernel_misc_reclaimable:0
 free:1270359 free_pcp:9050 free_cma:0
Node 0 active_anon:1868kB inactive_anon:627220kB active_file:49948kB inactive_file:2076kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:78964kB dirty:92kB writeback:0kB shmem:4356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB kernel_stack:11176kB pagetables:3604kB sec_pagetables:0kB all_unreclaimable? no
Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB 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 2617 2619 2619 2619
Node 0 DMA32 free:1140160kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:0KB active_anon:1864kB inactive_anon:627176kB active_file:48412kB inactive_file:2076kB unevictable:1536kB writepending:92kB present:3129332kB managed:2685016kB mlocked:0kB bounce:0kB free_pcp:14492kB local_pcp:9444kB free_cma:0kB
lowmem_reserve[]: 0 0 1 1 1
Node 0 Normal free:24kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:4kB inactive_anon:44kB active_file:1536kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1620kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3925892kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117612kB mlocked:0kB bounce:0kB free_pcp:21696kB local_pcp:11072kB free_cma:0kB
lowmem_reserve[]: 0 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: 2204*4kB (UME) 2964*8kB (UME) 1055*16kB (UM) 294*32kB (UM) 98*64kB (UME) 57*128kB (UM) 27*256kB (UME) 12*512kB (M) 4*1024kB (ME) 3*2048kB (UME) 255*4096kB (M) = 1140160kB
Node 0 Normal: 0*4kB 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24kB
Node 1 Normal: 187*4kB (UE) 57*8kB (UME) 21*16kB (UE) 48*32kB (UME) 26*64kB (UME) 8*128kB (UE) 1*256kB (E) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 955*4096kB (M) = 3925892kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
14497 total pagecache pages
0 pages in swap cache
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
392149 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:467 inactive_anon:156805 isolated_anon:0
 active_file:12505 inactive_file:519 isolated_file:0
 unevictable:768 dirty:24 writeback:0
 slab_reclaimable:20016 slab_unreclaimable:98646
 mapped:19741 shmem:1473 pagetables:901
 sec_pagetables:0 bounce:0
 kernel_misc_reclaimable:0
 free:1270359 free_pcp:9050 free_cma:0
Node 0 active_anon:1868kB inactive_anon:627220kB active_file:49948kB inactive_file:2076kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:78964kB dirty:92kB writeback:0kB shmem:4356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB kernel_stack:11176kB pagetables:3604kB sec_pagetables:0kB all_unreclaimable? no
Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB 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 2617 2619 2619 2619
Node 0 DMA32 free:1140160kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:0KB active_anon:1864kB inactive_anon:627176kB active_file:48412kB inactive_file:2076kB unevictable:1536kB writepending:92kB present:3129332kB managed:2685016kB mlocked:0kB bounce:0kB free_pcp:14492kB local_pcp:9444kB free_cma:0kB
lowmem_reserve[]: 0 0 1 1 1
Node 0 Normal free:24kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:4kB inactive_anon:44kB active_file:1536kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1620kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3925892kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117612kB mlocked:0kB bounce:0kB free_pcp:21696kB local_pcp:11072kB free_cma:0kB
lowmem_reserve[]: 0 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: 2204*4kB (UME) 2964*8kB (UME) 1055*16kB (UM) 294*32kB (UM) 98*64kB (UME) 57*128kB (UM) 27*256kB (UME) 12*512kB (M) 4*1024kB (ME) 3*2048kB (UME) 255*4096kB (M) = 1140160kB
Node 0 Normal: 0*4kB 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24kB
Node 1 Normal: 187*4kB (UE) 57*8kB (UME) 21*16kB (UE) 48*32kB (UME) 26*64kB (UME) 8*128kB (UE) 1*256kB (E) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 955*4096kB (M) = 3925892kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
14497 total pagecache pages
0 pages in swap cache
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
392149 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:467 inactive_anon:156805 isolated_anon:0
 active_file:12505 inactive_file:519 isolated_file:0
 unevictable:768 dirty:24 writeback:0
 slab_reclaimable:20016 slab_unreclaimable:98671
 mapped:19741 shmem:1473 pagetables:901
 sec_pagetables:0 bounce:0
 kernel_misc_reclaimable:0
 free:1270359 free_pcp:9049 free_cma:0
Node 0 active_anon:1868kB inactive_anon:627220kB active_file:49948kB inactive_file:2076kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:78964kB dirty:92kB writeback:0kB shmem:4356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB kernel_stack:11176kB pagetables:3604kB sec_pagetables:0kB all_unreclaimable? no
Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB 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 2617 2619 2619 2619
Node 0 DMA32 free:1140160kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:0KB active_anon:1864kB inactive_anon:627176kB active_file:48412kB inactive_file:2076kB unevictable:1536kB writepending:92kB present:3129332kB managed:2685016kB mlocked:0kB bounce:0kB free_pcp:14488kB local_pcp:9440kB free_cma:0kB
lowmem_reserve[]: 0 0 1 1 1
Node 0 Normal free:24kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:4kB inactive_anon:44kB active_file:1536kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1620kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3925892kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117612kB mlocked:0kB bounce:0kB free_pcp:21696kB local_pcp:11072kB free_cma:0kB
lowmem_reserve[]: 0 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: 2204*4kB (UME) 2964*8kB (UME) 1055*16kB (UM) 294*32kB (UM) 98*64kB (UME) 57*128kB (UM) 27*256kB (UME) 12*512kB (M) 4*1024kB (ME) 3*2048kB (UME) 255*4096kB (M) = 1140160kB
Node 0 Normal: 0*4kB 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24kB
Node 1 Normal: 187*4kB (UE) 57*8kB (UME) 21*16kB (UE) 48*32kB (UME) 26*64kB (UME) 8*128kB (UE) 1*256kB (E) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 955*4096kB (M) = 3925892kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
14497 total pagecache pages
0 pages in swap cache
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
392149 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:467 inactive_anon:156805 isolated_anon:0
 active_file:12505 inactive_file:519 isolated_file:0
 unevictable:768 dirty:24 writeback:0
 slab_reclaimable:20016 slab_unreclaimable:98671
 mapped:19741 shmem:1473 pagetables:901
 sec_pagetables:0 bounce:0
 kernel_misc_reclaimable:0
 free:1270359 free_pcp:9049 free_cma:0
Node 0 active_anon:1868kB inactive_anon:627220kB active_file:49948kB inactive_file:2076kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:78964kB dirty:92kB writeback:0kB shmem:4356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB kernel_stack:11176kB pagetables:3604kB sec_pagetables:0kB all_unreclaimable? no
Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB 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 2617 2619 2619 2619
Node 0 DMA32 free:1140160kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:0KB active_anon:1864kB inactive_anon:627176kB active_file:48412kB inactive_file:2076kB unevictable:1536kB writepending:92kB present:3129332kB managed:2685016kB mlocked:0kB bounce:0kB free_pcp:14488kB local_pcp:9440kB free_cma:0kB
lowmem_reserve[]: 0 0 1 1 1
Node 0 Normal free:24kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:4kB inactive_anon:44kB active_file:1536kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1620kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3925892kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117612kB mlocked:0kB bounce:0kB free_pcp:21696kB local_pcp:11072kB free_cma:0kB
lowmem_reserve[]: 0 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: 2204*4kB (UME) 2964*8kB (UME) 1055*16kB (UM) 294*32kB (UM) 98*64kB (UME) 57*128kB (UM) 27*256kB (UME) 12*512kB (M) 4*1024kB (ME) 3*2048kB (UME) 255*4096kB (M) = 1140160kB
Node 0 Normal: 0*4kB 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24kB
Node 1 Normal: 187*4kB (UE) 57*8kB (UME) 21*16kB (UE) 48*32kB (UME) 26*64kB (UME) 8*128kB (UE) 1*256kB (E) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 955*4096kB (M) = 3925892kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
14497 total pagecache pages
0 pages in swap cache
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
392149 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:467 inactive_anon:156805 isolated_anon:0
 active_file:12505 inactive_file:519 isolated_file:0
 unevictable:768 dirty:24 writeback:0
 slab_reclaimable:20016 slab_unreclaimable:98671
 mapped:19741 shmem:1473 pagetables:901
 sec_pagetables:0 bounce:0
 kernel_misc_reclaimable:0
 free:1270359 free_pcp:9048 free_cma:0
Node 0 active_anon:1868kB inactive_anon:627220kB active_file:49948kB inactive_file:2076kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:78964kB dirty:92kB writeback:0kB shmem:4356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB kernel_stack:11176kB pagetables:3604kB sec_pagetables:0kB all_unreclaimable? no
Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB 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 2617 2619 2619 2619
Node 0 DMA32 free:1140160kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:0KB active_anon:1864kB inactive_anon:627176kB active_file:48412kB inactive_file:2076kB unevictable:1536kB writepending:92kB present:3129332kB managed:2685016kB mlocked:0kB bounce:0kB free_pcp:14484kB local_pcp:9440kB free_cma:0kB
lowmem_reserve[]: 0 0 1 1 1
Node 0 Normal free:24kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:4kB inactive_anon:44kB active_file:1536kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1620kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3925892kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117612kB mlocked:0kB bounce:0kB free_pcp:21696kB local_pcp:11072kB free_cma:0kB
lowmem_reserve[]: 0 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: 2204*4kB (UME) 2964*8kB (UME) 1055*16kB (UM) 294*32kB (UM) 98*64kB (UME) 57*128kB (UM) 27*256kB (UME) 12*512kB (M) 4*1024kB (ME) 3*2048kB (UME) 255*4096kB (M) = 1140160kB
Node 0 Normal: 0*4kB 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24kB
Node 1 Normal: 187*4kB (UE) 57*8kB (UME) 21*16kB (UE) 48*32kB (UME) 26*64kB (UME) 8*128kB (UE) 1*256kB (E) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 955*4096kB (M) = 3925892kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
14497 total pagecache pages
0 pages in swap cache
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
392149 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:467 inactive_anon:156805 isolated_anon:0
 active_file:12505 inactive_file:519 isolated_file:0
 unevictable:768 dirty:24 writeback:0
 slab_reclaimable:20016 slab_unreclaimable:98671
 mapped:19741 shmem:1473 pagetables:901
 sec_pagetables:0 bounce:0
 kernel_misc_reclaimable:0
 free:1270359 free_pcp:9048 free_cma:0
Node 0 active_anon:1868kB inactive_anon:627220kB active_file:49948kB inactive_file:2076kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:78964kB dirty:92kB writeback:0kB shmem:4356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB kernel_stack:11176kB pagetables:3604kB sec_pagetables:0kB all_unreclaimable? no
Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB 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 2617 2619 2619 2619
Node 0 DMA32 free:1140160kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:0KB active_anon:1864kB inactive_anon:627176kB active_file:48412kB inactive_file:2076kB unevictable:1536kB writepending:92kB present:3129332kB managed:2685016kB mlocked:0kB bounce:0kB free_pcp:14484kB local_pcp:9440kB free_cma:0kB
lowmem_reserve[]: 0 0 1 1 1
Node 0 Normal free:24kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:4kB inactive_anon:44kB active_file:1536kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1620kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3925892kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117612kB mlocked:0kB bounce:0kB free_pcp:21696kB local_pcp:11072kB free_cma:0kB
lowmem_reserve[]: 0 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: 2204*4kB (UME) 2964*8kB (UME) 1055*16kB (UM) 294*32kB (UM) 98*64kB (UME) 57*128kB (UM) 27*256kB (UME) 12*512kB (M) 4*1024kB (ME) 3*2048kB (UME) 255*4096kB (M) = 1140160kB
Node 0 Normal: 0*4kB 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24kB
Node 1 Normal: 187*4kB (UE) 57*8kB (UME) 21*16kB (UE) 48*32kB (UME) 26*64kB (UME) 8*128kB (UE) 1*256kB (E) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 955*4096kB (M) = 3925892kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
14497 total pagecache pages
0 pages in swap cache
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
392149 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:467 inactive_anon:156805 isolated_anon:0
 active_file:12505 inactive_file:519 isolated_file:0
 unevictable:768 dirty:24 writeback:0
 slab_reclaimable:20016 slab_unreclaimable:98671
 mapped:19741 shmem:1473 pagetables:901
 sec_pagetables:0 bounce:0
 kernel_misc_reclaimable:0
 free:1270359 free_pcp:9048 free_cma:0
Node 0 active_anon:1868kB inactive_anon:627220kB active_file:49948kB inactive_file:2076kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:78964kB dirty:92kB writeback:0kB shmem:4356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB kernel_stack:11176kB pagetables:3604kB sec_pagetables:0kB all_unreclaimable? no
Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB 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 2617 2619 2619 2619
Node 0 DMA32 free:1140160kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:0KB active_anon:1864kB inactive_anon:627176kB active_file:48412kB inactive_file:2076kB unevictable:1536kB writepending:92kB present:3129332kB managed:2685016kB mlocked:0kB bounce:0kB free_pcp:14484kB local_pcp:9440kB free_cma:0kB
lowmem_reserve[]: 0 0 1 1 1
Node 0 Normal free:24kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:4kB inactive_anon:44kB active_file:1536kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1620kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3925892kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117612kB mlocked:0kB bounce:0kB free_pcp:21696kB local_pcp:11072kB free_cma:0kB
lowmem_reserve[]: 0 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: 2204*4kB (UME) 2964*8kB (UME) 1055*16kB (UM) 294*32kB (UM) 98*64kB (UME) 57*128kB (UM) 27*256kB (UME) 12*512kB (M) 4*1024kB (ME) 3*2048kB (UME) 255*4096kB (M) = 1140160kB
Node 0 Normal: 0*4kB 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24kB
Node 1 Normal: 187*4kB (UE) 57*8kB (UME) 21*16kB (UE) 48*32kB (UME) 26*64kB (UME) 8*128kB (UE) 1*256kB (E) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 955*4096kB (M) = 3925892kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
14497 total pagecache pages
0 pages in swap cache
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
392149 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:467 inactive_anon:156805 isolated_anon:0
 active_file:12505 inactive_file:519 isolated_file:0
 unevictable:768 dirty:24 writeback:0
 slab_reclaimable:20016 slab_unreclaimable:98671
 mapped:19741 shmem:1473 pagetables:901
 sec_pagetables:0 bounce:0
 kernel_misc_reclaimable:0
 free:1270359 free_pcp:9048 free_cma:0
Node 0 active_anon:1868kB inactive_anon:627220kB active_file:49948kB inactive_file:2076kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:78964kB dirty:92kB writeback:0kB shmem:4356kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB kernel_stack:11176kB pagetables:3604kB sec_pagetables:0kB all_unreclaimable? no
Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB 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 2617 2619 2619 2619
Node 0 DMA32 free:1140160kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:0KB active_anon:1864kB inactive_anon:627176kB active_file:48412kB inactive_file:2076kB unevictable:1536kB writepending:92kB present:3129332kB managed:2685016kB mlocked:0kB bounce:0kB free_pcp:14484kB local_pcp:9440kB free_cma:0kB
lowmem_reserve[]: 0 0 1 1 1
Node 0 Normal free:24kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:4kB inactive_anon:44kB active_file:1536kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1620kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3925892kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117612kB mlocked:0kB bounce:0kB free_pcp:21696kB local_pcp:11072kB free_cma:0kB
lowmem_reserve[]: 0 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: 2204*4kB (UME) 2964*8kB (UME) 1055*16kB (UM) 294*32kB (UM) 98*64kB (UME) 57*128kB (UM) 27*256kB (UME) 12*512kB (M) 4*1024kB (ME) 3*2048kB (UME) 255*4096kB (M) = 1140160kB
Node 0 Normal: 0*4kB 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 24kB
Node 1 Normal: 187*4kB (UE) 57*8kB (UME) 21*16kB (UE) 48*32kB (UME) 26*64kB (UME) 8*128kB (UE) 1*256kB (E) 2*512kB (UE) 3*1024kB (UME) 2*2048kB (UE) 955*4096kB (M) = 3925892kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
14497 total pagecache pages
0 pages in swap cache
Free swap  = 0kB
Total swap = 0kB
2097051 pages RAM
0 pages HighMem/MovableOnly
392149 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:467 inactive_anon:156805 isolated_anon:0
 active_file:12505 inactive_file:519 isolated_file:0
 unevictable:768 dirty:24 writeback:0
 slab_reclaimable:20016 slab_unreclaimable:98671

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/02/09 21:29 linux-next 38d2b86a665b 07980f9d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in snd_rawmidi_write
* Struck through repros no longer work on HEAD.