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INFO: rcu detected stall in input_repeat_key (3)

Status: upstream: reported syz repro on 2025/01/18 22:45
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+65dae912777988f07d9e@syzkaller.appspotmail.com
First crash: 225d, last: 23d
▶ ▼ Bug presence (1)
Date Name Commit Repro Result
2025/01/19 upstream (ToT) fda5e3f28400 syz [report] INFO: rcu detected stall in corrupted
▶ ▼ Similar bugs (8)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 INFO: rcu detected stall in input_repeat_key (2) 1 1 563d 563d 0/3 auto-obsoleted due to no activity on 2024/05/26 09:32
linux-5.15 INFO: rcu detected stall in input_repeat_key 1 1 732d 732d 0/3 auto-obsoleted due to no activity on 2023/12/08 21:05
upstream INFO: rcu detected stall in input_repeat_key input 1 C error 610 1259d 1883d 0/29 auto-obsoleted due to no activity on 2024/07/04 22:59
android-6-1 BUG: soft lockup in input_repeat_key origin:upstream missing-backport 1 C error inconclusive 3 146d 715d 0/2 upstream: reported C repro on 2023/09/17 04:10
android-5-15 BUG: soft lockup in input_repeat_key (2) origin:upstream missing-backport 1 C error 5 173d 677d 0/2 auto-obsoleted due to no activity on 2025/08/03 09:38
android-54 BUG: soft lockup in input_repeat_key 1 C 2 168d 748d 0/2 upstream: reported C repro on 2023/08/14 18:24
android-5-15 BUG: soft lockup in input_repeat_key 1 1 1014d 1014d 0/2 auto-obsoleted due to no activity on 2023/02/25 12:27
android-5-10 BUG: soft lockup in input_repeat_key 1 C error 3 169d 678d 0/2 auto-obsoleted due to no activity on 2025/08/05 09:14
▶ ▼ Last patch testing requests (3)
Created Duration User Patch Repo Result
2025/08/09 08:33 16m retest repro linux-5.15.y report log
2025/06/05 08:38 12m retest repro linux-5.15.y report log
2025/02/02 12:22 15m retest repro linux-5.15.y report log
▶ ▼ Fix bisection attempts (2)
Created Duration User Patch Repo Result
2025/06/27 10:32 3h05m bisect fix linux-5.15.y OK (0) job log log
2025/03/27 05:59 2h38m bisect fix linux-5.15.y OK (0) job log log

Sample crash report:
Total swap = 124996kB
2097051 pages RAM
0 pages HighMem/MovableOnly
410813 pages reserved
0 pages cma reserved
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
	(detected by 1, t=10531 jiffies, g=8833, q=936)
rcu: All QSes seen, last rcu_preempt kthread activity 10529 (4294956405-4294945876), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10529 jiffies! g8833 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
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:27464 pid:   15 ppid:     2 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5030 [inline]
 __schedule+0x11b8/0x43b0 kernel/sched/core.c:6376
 schedule+0x11b/0x1e0 kernel/sched/core.c:6459
 schedule_timeout+0x15c/0x280 kernel/time/timer.c:1914
 rcu_gp_fqs_loop+0x29e/0x11b0 kernel/rcu/tree.c:1972
 rcu_gp_kthread+0x98/0x350 kernel/rcu/tree.c:2145
 kthread+0x436/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
NMI backtrace for cpu 1
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Call Trace:
 <IRQ>
 dump_stack_lvl+0x168/0x230 lib/dump_stack.c:106
 nmi_cpu_backtrace+0x397/0x3d0 lib/nmi_backtrace.c:111
 nmi_trigger_cpumask_backtrace+0x163/0x280 lib/nmi_backtrace.c:62
 trigger_single_cpu_backtrace include/linux/nmi.h:166 [inline]
 rcu_check_gp_kthread_starvation+0x1cd/0x250 kernel/rcu/tree_stall.h:487
 print_other_cpu_stall+0x10c8/0x1220 kernel/rcu/tree_stall.h:592
 check_cpu_stall kernel/rcu/tree_stall.h:745 [inline]
 rcu_pending kernel/rcu/tree.c:3936 [inline]
 rcu_sched_clock_irq+0x831/0x1110 kernel/rcu/tree.c:2619
 update_process_times+0x193/0x200 kernel/time/timer.c:1818
 tick_sched_handle kernel/time/tick-sched.c:254 [inline]
 tick_sched_timer+0x37d/0x560 kernel/time/tick-sched.c:1473
 __run_hrtimer kernel/time/hrtimer.c:1690 [inline]
 __hrtimer_run_queues+0x4fe/0xc40 kernel/time/hrtimer.c:1754
 hrtimer_interrupt+0x3bb/0x8d0 kernel/time/hrtimer.c:1816
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1097 [inline]
 __sysvec_apic_timer_interrupt+0x137/0x4a0 arch/x86/kernel/apic/apic.c:1114
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
 sysvec_apic_timer_interrupt+0x4d/0xc0 arch/x86/kernel/apic/apic.c:1108
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0xa5/0x100 kernel/locking/spinlock.c:194
Code: 74 05 e8 2e 47 cc f7 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> f6 d4 9f f7 65 8b 05 97 d4 50 76 85 c0 74 3c 48 c7 04 24 0e 36
RSP: 0018:ffffc90000dd0a40 EFLAGS: 00000206

RAX: e087efaee7e4f100 RBX: 0000000000000a06 RCX: e087efaee7e4f100
RDX: dffffc0000000000 RSI: ffffffff8a0b15c0 RDI: 0000000000000001
RBP: ffffc90000dd0ad0 R08: dffffc0000000000 R09: fffffbfff1ff6e41
R10: fffffbfff1ff6e41 R11: 1ffffffff1ff6e40 R12: dffffc0000000000
R13: 00000000ffffd52f R14: ffff88807e194218 R15: 1ffff920001ba148
 spin_unlock_irqrestore include/linux/spinlock.h:418 [inline]
 input_repeat_key+0x124/0x390 drivers/input/input.c:212
 call_timer_fn+0x16c/0x530 kernel/time/timer.c:1451
 expire_timers kernel/time/timer.c:1496 [inline]
 __run_timers+0x525/0x7c0 kernel/time/timer.c:1767
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1780
 handle_softirqs+0x328/0x820 kernel/softirq.c:576
 __do_softirq kernel/softirq.c:610 [inline]
 invoke_softirq kernel/softirq.c:450 [inline]
 __irq_exit_rcu+0x12f/0x220 kernel/softirq.c:659
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:671
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:default_idle+0xb/0x10 arch/x86/kernel/process.c:729
Code: bf 48 89 df e8 a6 aa 0a f8 eb b5 e8 4f b0 f6 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 00 cc 66 90 0f 00 2d e7 44 54 00 fb f4 <c3> 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48
RSP: 0018:ffffc90000d67d48 EFLAGS: 000002c2

RAX: e087efaee7e4f100 RBX: ffff88813fe28000 RCX: e087efaee7e4f100
RDX: 0000000000000001 RSI: ffffffff8a0b15c0 RDI: ffffffff8a599340
RBP: ffffc90000d67e80 R08: dffffc0000000000 R09: ffffed101722765a
R10: ffffed101722765a R11: 1ffff11017227659 R12: ffffffff8d696ea8
R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff11027fc5000
 default_idle_call+0x81/0xc0 kernel/sched/idle.c:112
 cpuidle_idle_call kernel/sched/idle.c:194 [inline]
 do_idle+0x21b/0x5b0 kernel/sched/idle.c:306
 cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:403
 start_secondary+0x31f/0x430 arch/x86/kernel/smpboot.c:281
 secondary_startup_64_no_verify+0xb1/0xbb
 </TASK>
Mem-Info:
active_anon:278 inactive_anon:40387 isolated_anon:0
 active_file:4392 inactive_file:47709 isolated_file:0
 unevictable:768 dirty:118 writeback:0
 slab_reclaimable:21319 slab_unreclaimable:95072
 mapped:10505 shmem:1634 pagetables:657 bounce:0
 kernel_misc_reclaimable:0
 free:1377178 free_pcp:10523 free_cma:0
Node 0 active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:42020kB dirty:464kB writeback:0kB shmem:4460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12304kB pagetables:2628kB all_unreclaimable? no
Node 1 active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:2076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB min:204kB low:252kB high:300kB 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 2541 2542 2542 2542
Node 0 DMA32 free:1590296kB min:34800kB low:43500kB high:52200kB reserved_highatomic:0KB active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB writepending:464kB present:3129332kB managed:2609004kB mlocked:0kB bounce:0kB free_pcp:27136kB local_pcp:12048kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3903056kB min:55088kB low:68860kB high:82632kB reserved_highatomic:0KB active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:8kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:14956kB local_pcp:9820kB 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: 308*4kB (UM) 77*8kB (UME) 12*16kB (UME) 3*32kB (UME) 3*64kB (UE) 2*128kB (UM) 2*256kB (UM) 2*512kB (UE) 1*1024kB (M) 2*2048kB (UM) 386*4096kB (M) = 1590296kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 80*4kB (UME) 24*8kB (UME) 25*16kB (UME) 46*32kB (UME) 36*64kB (UME) 16*128kB (UME) 10*256kB (UE) 3*512kB (UE) 1*1024kB (U) 2*2048kB (UM) 949*4096kB (M) = 3903056kB
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
53735 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 124996kB
Total swap = 124996kB
2097051 pages RAM
0 pages HighMem/MovableOnly
410813 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:278 inactive_anon:40387 isolated_anon:0
 active_file:4392 inactive_file:47709 isolated_file:0
 unevictable:768 dirty:118 writeback:0
 slab_reclaimable:21319 slab_unreclaimable:95072
 mapped:10505 shmem:1634 pagetables:657 bounce:0
 kernel_misc_reclaimable:0
 free:1377178 free_pcp:10521 free_cma:0
Node 0 active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:42020kB dirty:464kB writeback:0kB shmem:4460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12304kB pagetables:2628kB all_unreclaimable? no
Node 1 active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:2076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB min:204kB low:252kB high:300kB 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 2541 2542 2542 2542
Node 0 DMA32 free:1590296kB min:34800kB low:43500kB high:52200kB reserved_highatomic:0KB active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB writepending:464kB present:3129332kB managed:2609004kB mlocked:0kB bounce:0kB free_pcp:27128kB local_pcp:12040kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3903056kB min:55088kB low:68860kB high:82632kB reserved_highatomic:0KB active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:8kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:14956kB local_pcp:9820kB 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: 308*4kB (UM) 77*8kB (UME) 12*16kB (UME) 3*32kB (UME) 3*64kB (UE) 2*128kB (UM) 2*256kB (UM) 2*512kB (UE) 1*1024kB (M) 2*2048kB (UM) 386*4096kB (M) = 1590296kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 80*4kB (UME) 24*8kB (UME) 25*16kB (UME) 46*32kB (UME) 36*64kB (UME) 16*128kB (UME) 10*256kB (UE) 3*512kB (UE) 1*1024kB (U) 2*2048kB (UM) 949*4096kB (M) = 3903056kB
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
53735 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 124996kB
Total swap = 124996kB
2097051 pages RAM
0 pages HighMem/MovableOnly
410813 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:278 inactive_anon:40387 isolated_anon:0
 active_file:4392 inactive_file:47709 isolated_file:0
 unevictable:768 dirty:118 writeback:0
 slab_reclaimable:21319 slab_unreclaimable:95072
 mapped:10505 shmem:1634 pagetables:657 bounce:0
 kernel_misc_reclaimable:0
 free:1377178 free_pcp:10521 free_cma:0
Node 0 active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:42020kB dirty:464kB writeback:0kB shmem:4460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12304kB pagetables:2628kB all_unreclaimable? no
Node 1 active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:2076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB min:204kB low:252kB high:300kB 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 2541 2542 2542 2542
Node 0 DMA32 free:1590296kB min:34800kB low:43500kB high:52200kB reserved_highatomic:0KB active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB writepending:464kB present:3129332kB managed:2609004kB mlocked:0kB bounce:0kB free_pcp:27128kB local_pcp:12040kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3903056kB min:55088kB low:68860kB high:82632kB reserved_highatomic:0KB active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:8kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:14956kB local_pcp:9820kB 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: 308*4kB (UM) 77*8kB (UME) 12*16kB (UME) 3*32kB (UME) 3*64kB (UE) 2*128kB (UM) 2*256kB (UM) 2*512kB (UE) 1*1024kB (M) 2*2048kB (UM) 386*4096kB (M) = 1590296kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 80*4kB (UME) 24*8kB (UME) 25*16kB (UME) 46*32kB (UME) 36*64kB (UME) 16*128kB (UME) 10*256kB (UE) 3*512kB (UE) 1*1024kB (U) 2*2048kB (UM) 949*4096kB (M) = 3903056kB
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
53735 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 124996kB
Total swap = 124996kB
2097051 pages RAM
0 pages HighMem/MovableOnly
410813 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:278 inactive_anon:40387 isolated_anon:0
 active_file:4392 inactive_file:47709 isolated_file:0
 unevictable:768 dirty:118 writeback:0
 slab_reclaimable:21319 slab_unreclaimable:95072
 mapped:10505 shmem:1634 pagetables:657 bounce:0
 kernel_misc_reclaimable:0
 free:1377178 free_pcp:10521 free_cma:0
Node 0 active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:42020kB dirty:464kB writeback:0kB shmem:4460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12304kB pagetables:2628kB all_unreclaimable? no
Node 1 active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:2076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB min:204kB low:252kB high:300kB 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 2541 2542 2542 2542
Node 0 DMA32 free:1590296kB min:34800kB low:43500kB high:52200kB reserved_highatomic:0KB active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB writepending:464kB present:3129332kB managed:2609004kB mlocked:0kB bounce:0kB free_pcp:27128kB local_pcp:12040kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3903056kB min:55088kB low:68860kB high:82632kB reserved_highatomic:0KB active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:8kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:14956kB local_pcp:9820kB 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: 308*4kB (UM) 77*8kB (UME) 12*16kB (UME) 3*32kB (UME) 3*64kB (UE) 2*128kB (UM) 2*256kB (UM) 2*512kB (UE) 1*1024kB (M) 2*2048kB (UM) 386*4096kB (M) = 1590296kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 80*4kB (UME) 24*8kB (UME) 25*16kB (UME) 46*32kB (UME) 36*64kB (UME) 16*128kB (UME) 10*256kB (UE) 3*512kB (UE) 1*1024kB (U) 2*2048kB (UM) 949*4096kB (M) = 3903056kB
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
53735 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 124996kB
Total swap = 124996kB
2097051 pages RAM
0 pages HighMem/MovableOnly
410813 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:278 inactive_anon:40387 isolated_anon:0
 active_file:4392 inactive_file:47709 isolated_file:0
 unevictable:768 dirty:118 writeback:0
 slab_reclaimable:21319 slab_unreclaimable:95072
 mapped:10505 shmem:1634 pagetables:657 bounce:0
 kernel_misc_reclaimable:0
 free:1377178 free_pcp:10521 free_cma:0
Node 0 active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:42020kB dirty:464kB writeback:0kB shmem:4460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12304kB pagetables:2628kB all_unreclaimable? no
Node 1 active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:2076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB min:204kB low:252kB high:300kB 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 2541 2542 2542 2542
Node 0 DMA32 free:1590296kB min:34800kB low:43500kB high:52200kB reserved_highatomic:0KB active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB writepending:464kB present:3129332kB managed:2609004kB mlocked:0kB bounce:0kB free_pcp:27128kB local_pcp:12040kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3903056kB min:55088kB low:68860kB high:82632kB reserved_highatomic:0KB active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:8kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:14956kB local_pcp:9820kB 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: 308*4kB (UM) 77*8kB (UME) 12*16kB (UME) 3*32kB (UME) 3*64kB (UE) 2*128kB (UM) 2*256kB (UM) 2*512kB (UE) 1*1024kB (M) 2*2048kB (UM) 386*4096kB (M) = 1590296kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 80*4kB (UME) 24*8kB (UME) 25*16kB (UME) 46*32kB (UME) 36*64kB (UME) 16*128kB (UME) 10*256kB (UE) 3*512kB (UE) 1*1024kB (U) 2*2048kB (UM) 949*4096kB (M) = 3903056kB
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
53735 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 124996kB
Total swap = 124996kB
2097051 pages RAM
0 pages HighMem/MovableOnly
410813 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:278 inactive_anon:40387 isolated_anon:0
 active_file:4392 inactive_file:47709 isolated_file:0
 unevictable:768 dirty:118 writeback:0
 slab_reclaimable:21319 slab_unreclaimable:95072
 mapped:10505 shmem:1634 pagetables:657 bounce:0
 kernel_misc_reclaimable:0
 free:1377178 free_pcp:10521 free_cma:0
Node 0 active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:42020kB dirty:464kB writeback:0kB shmem:4460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12304kB pagetables:2628kB all_unreclaimable? no
Node 1 active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:2076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB min:204kB low:252kB high:300kB 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 2541 2542 2542 2542
Node 0 DMA32 free:1590296kB min:34800kB low:43500kB high:52200kB reserved_highatomic:0KB active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB writepending:464kB present:3129332kB managed:2609004kB mlocked:0kB bounce:0kB free_pcp:27128kB local_pcp:12040kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3903056kB min:55088kB low:68860kB high:82632kB reserved_highatomic:0KB active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:8kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:14956kB local_pcp:9820kB 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: 308*4kB (UM) 77*8kB (UME) 12*16kB (UME) 3*32kB (UME) 3*64kB (UE) 2*128kB (UM) 2*256kB (UM) 2*512kB (UE) 1*1024kB (M) 2*2048kB (UM) 386*4096kB (M) = 1590296kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 80*4kB (UME) 24*8kB (UME) 25*16kB (UME) 46*32kB (UME) 36*64kB (UME) 16*128kB (UME) 10*256kB (UE) 3*512kB (UE) 1*1024kB (U) 2*2048kB (UM) 949*4096kB (M) = 3903056kB
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
53735 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 124996kB
Total swap = 124996kB
2097051 pages RAM
0 pages HighMem/MovableOnly
410813 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:278 inactive_anon:40387 isolated_anon:0
 active_file:4392 inactive_file:47709 isolated_file:0
 unevictable:768 dirty:118 writeback:0
 slab_reclaimable:21319 slab_unreclaimable:95072
 mapped:10505 shmem:1634 pagetables:657 bounce:0
 kernel_misc_reclaimable:0
 free:1377178 free_pcp:10521 free_cma:0
Node 0 active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:42020kB dirty:464kB writeback:0kB shmem:4460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12304kB pagetables:2628kB all_unreclaimable? no
Node 1 active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:2076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB min:204kB low:252kB high:300kB 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 2541 2542 2542 2542
Node 0 DMA32 free:1590296kB min:34800kB low:43500kB high:52200kB reserved_highatomic:0KB active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB writepending:464kB present:3129332kB managed:2609004kB mlocked:0kB bounce:0kB free_pcp:27128kB local_pcp:12040kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3903056kB min:55088kB low:68860kB high:82632kB reserved_highatomic:0KB active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:8kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:14956kB local_pcp:9820kB 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: 308*4kB (UM) 77*8kB (UME) 12*16kB (UME) 3*32kB (UME) 3*64kB (UE) 2*128kB (UM) 2*256kB (UM) 2*512kB (UE) 1*1024kB (M) 2*2048kB (UM) 386*4096kB (M) = 1590296kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 80*4kB (UME) 24*8kB (UME) 25*16kB (UME) 46*32kB (UME) 36*64kB (UME) 16*128kB (UME) 10*256kB (UE) 3*512kB (UE) 1*1024kB (U) 2*2048kB (UM) 949*4096kB (M) = 3903056kB
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
53735 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 124996kB
Total swap = 124996kB
2097051 pages RAM
0 pages HighMem/MovableOnly
410813 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:278 inactive_anon:40387 isolated_anon:0
 active_file:4392 inactive_file:47709 isolated_file:0
 unevictable:768 dirty:118 writeback:0
 slab_reclaimable:21319 slab_unreclaimable:95072
 mapped:10505 shmem:1634 pagetables:657 bounce:0
 kernel_misc_reclaimable:0
 free:1377178 free_pcp:10521 free_cma:0
Node 0 active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:42020kB dirty:464kB writeback:0kB shmem:4460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12304kB pagetables:2628kB all_unreclaimable? no
Node 1 active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:2076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB min:204kB low:252kB high:300kB 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 2541 2542 2542 2542
Node 0 DMA32 free:1590296kB min:34800kB low:43500kB high:52200kB reserved_highatomic:0KB active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB writepending:464kB present:3129332kB managed:2609004kB mlocked:0kB bounce:0kB free_pcp:27128kB local_pcp:12040kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3903056kB min:55088kB low:68860kB high:82632kB reserved_highatomic:0KB active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:8kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:14956kB local_pcp:9820kB 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: 308*4kB (UM) 77*8kB (UME) 12*16kB (UME) 3*32kB (UME) 3*64kB (UE) 2*128kB (UM) 2*256kB (UM) 2*512kB (UE) 1*1024kB (M) 2*2048kB (UM) 386*4096kB (M) = 1590296kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 80*4kB (UME) 24*8kB (UME) 25*16kB (UME) 46*32kB (UME) 36*64kB (UME) 16*128kB (UME) 10*256kB (UE) 3*512kB (UE) 1*1024kB (U) 2*2048kB (UM) 949*4096kB (M) = 3903056kB
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
53735 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 124996kB
Total swap = 124996kB
2097051 pages RAM
0 pages HighMem/MovableOnly
410813 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:278 inactive_anon:40387 isolated_anon:0
 active_file:4392 inactive_file:47709 isolated_file:0
 unevictable:768 dirty:118 writeback:0
 slab_reclaimable:21319 slab_unreclaimable:95072
 mapped:10505 shmem:1634 pagetables:657 bounce:0
 kernel_misc_reclaimable:0
 free:1377178 free_pcp:10516 free_cma:0
Node 0 active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:42020kB dirty:464kB writeback:0kB shmem:4460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12304kB pagetables:2628kB all_unreclaimable? no
Node 1 active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:2076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB min:204kB low:252kB high:300kB 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 2541 2542 2542 2542
Node 0 DMA32 free:1590296kB min:34800kB low:43500kB high:52200kB reserved_highatomic:0KB active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB writepending:464kB present:3129332kB managed:2609004kB mlocked:0kB bounce:0kB free_pcp:27108kB local_pcp:12020kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3903056kB min:55088kB low:68860kB high:82632kB reserved_highatomic:0KB active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:8kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:14956kB local_pcp:9820kB 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: 308*4kB (UM) 77*8kB (UME) 12*16kB (UME) 3*32kB (UME) 3*64kB (UE) 2*128kB (UM) 2*256kB (UM) 2*512kB (UE) 1*1024kB (M) 2*2048kB (UM) 386*4096kB (M) = 1590296kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 80*4kB (UME) 24*8kB (UME) 25*16kB (UME) 46*32kB (UME) 36*64kB (UME) 16*128kB (UME) 10*256kB (UE) 3*512kB (UE) 1*1024kB (U) 2*2048kB (UM) 949*4096kB (M) = 3903056kB
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
53735 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 124996kB
Total swap = 124996kB
2097051 pages RAM
0 pages HighMem/MovableOnly
410813 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:278 inactive_anon:40387 isolated_anon:0
 active_file:4392 inactive_file:47709 isolated_file:0
 unevictable:768 dirty:118 writeback:0
 slab_reclaimable:21319 slab_unreclaimable:95097
 mapped:10505 shmem:1634 pagetables:657 bounce:0
 kernel_misc_reclaimable:0
 free:1377178 free_pcp:10506 free_cma:0
Node 0 active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:42020kB dirty:464kB writeback:0kB shmem:4460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12304kB pagetables:2628kB all_unreclaimable? no
Node 1 active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:2076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB min:204kB low:252kB high:300kB 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 2541 2542 2542 2542
Node 0 DMA32 free:1590296kB min:34800kB low:43500kB high:52200kB reserved_highatomic:0KB active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB writepending:464kB present:3129332kB managed:2609004kB mlocked:0kB bounce:0kB free_pcp:27056kB local_pcp:12020kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3903056kB min:55088kB low:68860kB high:82632kB reserved_highatomic:0KB active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:8kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:14956kB local_pcp:9820kB 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: 308*4kB (UM) 77*8kB (UME) 12*16kB (UME) 3*32kB (UME) 3*64kB (UE) 2*128kB (UM) 2*256kB (UM) 2*512kB (UE) 1*1024kB (M) 2*2048kB (UM) 386*4096kB (M) = 1590296kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 80*4kB (UME) 24*8kB (UME) 25*16kB (UME) 46*32kB (UME) 36*64kB (UME) 16*128kB (UME) 10*256kB (UE) 3*512kB (UE) 1*1024kB (U) 2*2048kB (UM) 949*4096kB (M) = 3903056kB
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
53735 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 124996kB
Total swap = 124996kB
2097051 pages RAM
0 pages HighMem/MovableOnly
410813 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:278 inactive_anon:40387 isolated_anon:0
 active_file:4392 inactive_file:47709 isolated_file:0
 unevictable:768 dirty:118 writeback:0
 slab_reclaimable:21319 slab_unreclaimable:95097
 mapped:10505 shmem:1634 pagetables:657 bounce:0
 kernel_misc_reclaimable:0
 free:1377178 free_pcp:10503 free_cma:0
Node 0 active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:42020kB dirty:464kB writeback:0kB shmem:4460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12304kB pagetables:2628kB all_unreclaimable? no
Node 1 active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:2076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB min:204kB low:252kB high:300kB 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 2541 2542 2542 2542
Node 0 DMA32 free:1590296kB min:34800kB low:43500kB high:52200kB reserved_highatomic:0KB active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB writepending:464kB present:3129332kB managed:2609004kB mlocked:0kB bounce:0kB free_pcp:27056kB local_pcp:12020kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 Normal free:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:916kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 1 Normal free:3903056kB min:55088kB low:68860kB high:82632kB reserved_highatomic:0KB active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:8kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:14956kB local_pcp:9820kB 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: 308*4kB (UM) 77*8kB (UME) 12*16kB (UME) 3*32kB (UME) 3*64kB (UE) 2*128kB (UM) 2*256kB (UM) 2*512kB (UE) 1*1024kB (M) 2*2048kB (UM) 386*4096kB (M) = 1590296kB
Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Node 1 Normal: 80*4kB (UME) 24*8kB (UME) 25*16kB (UME) 46*32kB (UME) 36*64kB (UME) 16*128kB (UME) 10*256kB (UE) 3*512kB (UE) 1*1024kB (U) 2*2048kB (UM) 949*4096kB (M) = 3903056kB
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
53735 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 124996kB
Total swap = 124996kB
2097051 pages RAM
0 pages HighMem/MovableOnly
410813 pages reserved
0 pages cma reserved
Mem-Info:
active_anon:278 inactive_anon:40387 isolated_anon:0
 active_file:4392 inactive_file:47709 isolated_file:0
 unevictable:768 dirty:118 writeback:0
 slab_reclaimable:21319 slab_unreclaimable:95097
 mapped:10505 shmem:1634 pagetables:657 bounce:0
 kernel_misc_reclaimable:0
 free:1377178 free_pcp:10502 free_cma:0
Node 0 active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:42020kB dirty:464kB writeback:0kB shmem:4460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:12304kB pagetables:2628kB all_unreclaimable? no
Node 1 active_anon:32kB inactive_anon:508kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:2076kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? no
Node 0 DMA free:15360kB min:204kB low:252kB high:300kB 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 2541 2542 2542 2542
Node 0 DMA32 free:1590296kB min:34800kB low:43500kB high:52200kB reserved_highatomic:0KB active_anon:1080kB inactive_anon:161040kB active_file:17368kB inactive_file:190836kB unevictable:1536kB writepending:464kB present:3129332kB managed:2609004kB mlocked:0kB bounce:0kB free_pcp:27052kB local_pcp:12020kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/07/26 04:08 linux-5.15.y c79648372d02 fb8f743d .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan INFO: rcu detected stall in input_repeat_key
2025/01/18 22:44 linux-5.15.y 4735586da88e f2cb035c .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan INFO: rcu detected stall in input_repeat_key
* Struck through repros no longer work on HEAD.