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linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:6384:b0:7da:18b8:2790 with SMTP id gb4-20020a056602638400b007da18b82790mr11626iob.3.1713489263117; Thu, 18 Apr 2024 18:14:23 -0700 (PDT) Date: Thu, 18 Apr 2024 18:14:23 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dad959061668cead@google.com> Subject: [syzbot] [fs?] [usb?] [input?] INFO: rcu detected stall in sys_close (7) From: syzbot To: brauner@kernel.org, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello, syzbot found the following issue on: HEAD commit: 9ed46da14b9b Add linux-next specific files for 20240412 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=3D16fe1a57180000 kernel config: https://syzkaller.appspot.com/x/.config?x=3D7ea0abc478c4985= 9 dashboard link: https://syzkaller.appspot.com/bug?extid=3D393022c13d02e1f68= 0e3 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debia= n) 2.40 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=3D1572d74d18000= 0 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=3D11f4ce2b180000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/fc649744d68c/disk-= 9ed46da1.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/11eab7b9945d/vmlinux-= 9ed46da1.xz kernel image: https://storage.googleapis.com/syzbot-assets/e7885afd198d/bzI= mage-9ed46da1.xz IMPORTANT: if you fix the issue, please add the following tag to the commit= : Reported-by: syzbot+393022c13d02e1f680e3@syzkaller.appspotmail.com Total swap =3D 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 400839 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): P5112/1:b..l rcu: (detected by 1, t=3D10504 jiffies, g=3D5477, q=3D222 ncpus=3D2) task:udevd state:R running task stack:23024 pid:5112 tgid:5112 ppid:4540 flags:0x000= 00002 Call Trace: context_switch kernel/sched/core.c:5409 [inline] __schedule+0x17e8/0x4a50 kernel/sched/core.c:6746 preempt_schedule_notrace+0x100/0x140 kernel/sched/core.c:7018 preempt_schedule_notrace_thunk+0x1a/0x30 arch/x86/entry/thunk.S:13 rcu_is_watching+0x7e/0xb0 kernel/rcu/tree.c:726 trace_lock_release include/trace/events/lock.h:69 [inline] lock_release+0xbf/0x9f0 kernel/locking/lockdep.c:5765 rcu_lock_release include/linux/rcupdate.h:339 [inline] rcu_read_unlock include/linux/rcupdate.h:872 [inline] is_bpf_text_address+0x280/0x2a0 kernel/bpf/core.c:769 kernel_text_address+0xa7/0xe0 kernel/extable.c:125 __kernel_text_address+0xd/0x40 kernel/extable.c:79 unwind_get_return_address+0x5d/0xc0 arch/x86/kernel/unwind_orc.c:369 arch_stack_walk+0x125/0x1b0 arch/x86/kernel/stacktrace.c:26 stack_trace_save+0x118/0x1d0 kernel/stacktrace.c:122 kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3f/0x80 mm/kasan/common.c:68 unpoison_slab_object mm/kasan/common.c:312 [inline] __kasan_slab_alloc+0x66/0x80 mm/kasan/common.c:338 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook mm/slub.c:3897 [inline] slab_alloc_node mm/slub.c:3957 [inline] kmem_cache_alloc_noprof+0x135/0x290 mm/slub.c:3964 getname_flags+0xbd/0x4f0 fs/namei.c:139 user_path_at_empty+0x2c/0x60 fs/namei.c:2920 do_readlinkat+0x118/0x3b0 fs/stat.c:499 __do_sys_readlink fs/stat.c:532 [inline] __se_sys_readlink fs/stat.c:529 [inline] __x64_sys_readlink+0x7f/0x90 fs/stat.c:529 do_syscall_x64 arch/x86/entry/common.c:74 [inline] do_syscall_64+0xfa/0x250 arch/x86/entry/common.c:105 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb17ad17d47 RSP: 002b:00007ffec561b8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 RAX: ffffffffffffffda RBX: 00007ffec561b8f8 RCX: 00007fb17ad17d47 RDX: 0000000000000400 RSI: 00007ffec561b8f8 RDI: 00007ffec561bdd8 RBP: 0000000000000400 R08: 00007ffec561c61c R09: 0000000000000000 R10: 0000000000000010 R11: 0000000000000246 R12: 00007ffec561bdd8 R13: 00007ffec561bd48 R14: 00005586f0f47910 R15: 00005586d5ea8a04 rcu: rcu_preempt kthread starved for 10502 jiffies! g5477 f0x0 RCU_GP_WAIT_= FQS(5) ->state=3D0x0 ->cpu=3D1 rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expec= ted behavior. rcu: RCU grace-period kthread stack dump: task:rcu_preempt state:R running task stack:24880 pid:17 tgid:17 ppid:2 flags:0x000= 04000 Call Trace: context_switch kernel/sched/core.c:5409 [inline] __schedule+0x17e8/0x4a50 kernel/sched/core.c:6746 __schedule_loop kernel/sched/core.c:6823 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6838 schedule_timeout+0x1be/0x310 kernel/time/timer.c:2582 rcu_gp_fqs_loop+0x2df/0x1370 kernel/rcu/tree.c:2030 rcu_gp_kthread+0xa7/0x3b0 kernel/rcu/tree.c:2232 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 rcu: Stack dump where RCU GP kthread last ran: CPU: 1 PID: 4540 Comm: udevd Not tainted 6.9.0-rc3-next-20240412-syzkaller = #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Goo= gle 03/27/2024 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152= [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0xd8/0x140 kernel/locking/spinlock.c:= 194 Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 ae 28 6c f6 f6 44 24 = 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 23 50 d6 f5 6= 5 8b 05 84 47 74 74 85 c0 74 43 48 c7 04 24 0e 36 RSP: 0018:ffffc90000a18b20 EFLAGS: 00000206 RAX: 3fe8bac19e004400 RBX: 1ffff92000143168 RCX: ffffffff81731f5a RDX: dffffc0000000000 RSI: ffffffff8bcad2a0 RDI: 0000000000000001 RBP: ffffc90000a18bb0 R08: ffffffff92f73677 R09: 1ffffffff25ee6ce R10: dffffc0000000000 R11: fffffbfff25ee6cf R12: dffffc0000000000 R13: 1ffff92000143164 R14: ffffc90000a18b40 R15: 0000000000000246 FS: 00007fb17b114c80(0000) GS:ffff8880b9500000(0000) knlGS:000000000000000= 0 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005586d5ec3048 CR3: 0000000077262000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: call_timer_fn+0x18e/0x650 kernel/time/timer.c:1793 expire_timers kernel/time/timer.c:1844 [inline] __run_timers kernel/time/timer.c:2418 [inline] __run_timer_base+0x66a/0x8e0 kernel/time/timer.c:2429 run_timer_base kernel/time/timer.c:2438 [inline] run_timer_softirq+0xb7/0x170 kernel/time/timer.c:2448 __do_softirq+0x2c6/0x980 kernel/softirq.c:554 invoke_softirq kernel/softirq.c:428 [inline] __irq_exit_rcu+0xf2/0x1c0 kernel/softirq.c:633 irq_exit_rcu+0x9/0x30 kernel/softirq.c:645 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline= ] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:= 702 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152= [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0xd8/0x140 kernel/locking/spinlock.c:= 194 Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 ae 28 6c f6 f6 44 24 = 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 23 50 d6 f5 6= 5 8b 05 84 47 74 74 85 c0 74 43 48 c7 04 24 0e 36 RSP: 0018:ffffc9000477fc60 EFLAGS: 00000206 RAX: 3fe8bac19e004400 RBX: 1ffff920008eff90 RCX: ffffffff9476b703 RDX: dffffc0000000000 RSI: ffffffff8bcad2a0 RDI: 0000000000000001 RBP: ffffc9000477fcf0 R08: ffffffff8fabe6af R09: 1ffffffff1f57cd5 R10: dffffc0000000000 R11: fffffbfff1f57cd6 R12: dffffc0000000000 R13: 1ffff920008eff8c R14: ffffc9000477fc80 R15: 0000000000000246 __debug_check_no_obj_freed lib/debugobjects.c:998 [inline] debug_check_no_obj_freed+0x561/0x580 lib/debugobjects.c:1019 slab_free_hook mm/slub.c:2162 [inline] slab_free mm/slub.c:4393 [inline] kmem_cache_free+0x10f/0x340 mm/slub.c:4468 file_free+0x24/0x1f0 fs/file_table.c:65 __do_sys_close fs/open.c:1556 [inline] __se_sys_close fs/open.c:1541 [inline] __x64_sys_close+0x7f/0x110 fs/open.c:1541 do_syscall_x64 arch/x86/entry/common.c:74 [inline] do_syscall_64+0xfa/0x250 arch/x86/entry/common.c:105 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb17ad170a8 Code: 48 8b 05 83 9d 0d 00 64 c7 00 16 00 00 00 83 c8 ff 48 83 c4 20 5b c3 = 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff f= f 76 5b 48 8b 15 51 9d 0d 00 f7 d8 64 89 02 48 83 RSP: 002b:00007ffec56214e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 00007fb17b114ae0 RCX: 00007fb17ad170a8 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000c RBP: 000000000000000c R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: ffffffffffffffff R14: 00000000ffffffff R15: 00000000ffffffff Mem-Info: active_anon:3219 inactive_anon:0 isolated_anon:0 active_file:0 inactive_file:14600 isolated_file:0 unevictable:768 dirty:215 writeback:0 slab_reclaimable:7620 slab_unreclaimable:77925 mapped:2039 shmem:1251 pagetables:497 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1496034 free_pcp:915 free_cma:0 Node 0 active_anon:12876kB inactive_anon:0kB active_file:0kB inactive_file:= 58332kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:815= 6kB dirty:856kB writeback:0kB shmem:3468kB shmem_thp:0kB shmem_pmdmapped:0k= B anon_thp:0kB writeback_tmp:0kB kernel_stack:8544kB pagetables:1988kB sec_= pagetables:0kB all_unreclaimable? no Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:68kB= unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:= 4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0= kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB al= l_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_h= ighatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_fi= le:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlo= cked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2571 2571 0 0 Node 0 DMA32 free:2022004kB boost:0kB min:35108kB low:43884kB high:52660kB = reserved_highatomic:0KB active_anon:12840kB inactive_anon:0kB active_file:0= kB inactive_file:58008kB unevictable:1536kB writepending:852kB present:3129= 332kB managed:2660008kB mlocked:0kB bounce:0kB free_pcp:3660kB local_pcp:12= 20kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatom= ic:0KB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:324= kB unevictable:0kB writepending:4kB present:1048576kB managed:360kB mlocked= :0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:3946772kB boost:0kB min:54788kB low:68484kB high:82180kB= reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB = inactive_file:68kB unevictable:1536kB writepending:4kB present:4194304kB ma= naged:4109120kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB 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*1024= kB (U) 1*2048kB (M) 3*4096kB (M) =3D 15360kB Node 0 DMA32: 73*4kB (UM) 66*8kB (UM) 1*16kB (E) 11*32kB (UM) 0*64kB 1*128k= B (M) 1*256kB (M) 2*512kB (UM) 2*1024kB (ME) 1*2048kB (U) 492*4096kB (M) = =3D 2021924kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1= 024kB 0*2048kB 0*4096kB =3D 0kB Node 1 Normal: 5*4kB (U) 4*8kB (U) 4*16kB (U) 5*32kB (U) 8*64kB (UM) 4*128k= B (U) 2*256kB (UM) 3*512kB (UM) 1*1024kB (U) 3*2048kB (UM) 961*4096kB (M) = =3D 3946772kB Node 0 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 0 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB Node 1 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 1 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB 15851 total pagecache pages 0 pages in swap cache Free swap =3D 0kB Total swap =3D 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 400839 pages reserved 0 pages cma reserved Mem-Info: active_anon:3219 inactive_anon:0 isolated_anon:0 active_file:0 inactive_file:14600 isolated_file:0 unevictable:768 dirty:215 writeback:0 slab_reclaimable:7620 slab_unreclaimable:77925 mapped:2039 shmem:1251 pagetables:497 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1496034 free_pcp:915 free_cma:0 Node 0 active_anon:12876kB inactive_anon:0kB active_file:0kB inactive_file:= 58332kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:815= 6kB dirty:856kB writeback:0kB shmem:3468kB shmem_thp:0kB shmem_pmdmapped:0k= B anon_thp:0kB writeback_tmp:0kB kernel_stack:8544kB pagetables:1988kB sec_= pagetables:0kB all_unreclaimable? no Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:68kB= unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:= 4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0= kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB al= l_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_h= ighatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_fi= le:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlo= cked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2571 2571 0 0 Node 0 DMA32 free:2022004kB boost:0kB min:35108kB low:43884kB high:52660kB = reserved_highatomic:0KB active_anon:12840kB inactive_anon:0kB active_file:0= kB inactive_file:58008kB unevictable:1536kB writepending:852kB present:3129= 332kB managed:2660008kB mlocked:0kB bounce:0kB free_pcp:3660kB local_pcp:12= 20kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatom= ic:0KB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:324= kB unevictable:0kB writepending:4kB present:1048576kB managed:360kB mlocked= :0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:3946772kB boost:0kB min:54788kB low:68484kB high:82180kB= reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB = inactive_file:68kB unevictable:1536kB writepending:4kB present:4194304kB ma= naged:4109120kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB 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*1024= kB (U) 1*2048kB (M) 3*4096kB (M) =3D 15360kB Node 0 DMA32: 73*4kB (UM) 66*8kB (UM) 1*16kB (E) 11*32kB (UM) 0*64kB 1*128k= B (M) 1*256kB (M) 2*512kB (UM) 2*1024kB (ME) 1*2048kB (U) 492*4096kB (M) = =3D 2021924kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1= 024kB 0*2048kB 0*4096kB =3D 0kB Node 1 Normal: 5*4kB (U) 4*8kB (U) 4*16kB (U) 5*32kB (U) 8*64kB (UM) 4*128k= B (U) 2*256kB (UM) 3*512kB (UM) 1*1024kB (U) 3*2048kB (UM) 961*4096kB (M) = =3D 3946772kB Node 0 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 0 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB Node 1 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 1 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB 15851 total pagecache pages 0 pages in swap cache Free swap =3D 0kB Total swap =3D 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 400839 pages reserved 0 pages cma reserved Mem-Info: active_anon:3223 inactive_anon:0 isolated_anon:0 active_file:0 inactive_file:14602 isolated_file:0 unevictable:768 dirty:15 writeback:200 slab_reclaimable:7637 slab_unreclaimable:77900 mapped:2039 shmem:1253 pagetables:508 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1495958 free_pcp:992 free_cma:0 Node 0 active_anon:12892kB inactive_anon:0kB active_file:0kB inactive_file:= 58340kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:815= 6kB dirty:56kB writeback:800kB shmem:3476kB shmem_thp:0kB shmem_pmdmapped:0= kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8560kB pagetables:2032kB sec= _pagetables:0kB all_unreclaimable? no Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:68kB= unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:= 4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0= kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB al= l_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_h= ighatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_fi= le:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlo= cked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2571 2571 0 0 Node 0 DMA32 free:2021700kB boost:0kB min:35108kB low:43884kB high:52660kB = reserved_highatomic:0KB active_anon:12856kB inactive_anon:0kB active_file:0= kB inactive_file:58016kB unevictable:1536kB writepending:852kB present:3129= 332kB managed:2660008kB mlocked:0kB bounce:0kB free_pcp:3968kB local_pcp:12= 72kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatom= ic:0KB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:324= kB unevictable:0kB writepending:4kB present:1048576kB managed:360kB mlocked= :0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:3946772kB boost:0kB min:54788kB low:68484kB high:82180kB= reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB = inactive_file:68kB unevictable:1536kB writepending:4kB present:4194304kB ma= naged:4109120kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB 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*1024= kB (U) 1*2048kB (M) 3*4096kB (M) =3D 15360kB Node 0 DMA32: 73*4kB (UM) 66*8kB (UM) 1*16kB (E) 4*32kB (UM) 0*64kB 1*128kB= (M) 1*256kB (M) 2*512kB (UM) 2*1024kB (ME) 1*2048kB (U) 492*4096kB (M) =3D= 2021700kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1= 024kB 0*2048kB 0*4096kB =3D 0kB Node 1 Normal: 5*4kB (U) 4*8kB (U) 4*16kB (U) 5*32kB (U) 8*64kB (UM) 4*128k= B (U) 2*256kB (UM) 3*512kB (UM) 1*1024kB (U) 3*2048kB (UM) 961*4096kB (M) = =3D 3946772kB Node 0 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 0 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB Node 1 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 1 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB 15855 total pagecache pages 0 pages in swap cache Free swap =3D 0kB Total swap =3D 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 400839 pages reserved 0 pages cma reserved Mem-Info: active_anon:3223 inactive_anon:0 isolated_anon:0 active_file:0 inactive_file:14602 isolated_file:0 unevictable:768 dirty:15 writeback:200 slab_reclaimable:7637 slab_unreclaimable:77900 mapped:2039 shmem:1253 pagetables:508 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1495958 free_pcp:992 free_cma:0 Node 0 active_anon:12892kB inactive_anon:0kB active_file:0kB inactive_file:= 58340kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:815= 6kB dirty:56kB writeback:800kB shmem:3476kB shmem_thp:0kB shmem_pmdmapped:0= kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8560kB pagetables:2032kB sec= _pagetables:0kB all_unreclaimable? no Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:68kB= unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:= 4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0= kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB al= l_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_h= ighatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_fi= le:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlo= cked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2571 2571 0 0 Node 0 DMA32 free:2021700kB boost:0kB min:35108kB low:43884kB high:52660kB = reserved_highatomic:0KB active_anon:12856kB inactive_anon:0kB active_file:0= kB inactive_file:58016kB unevictable:1536kB writepending:852kB present:3129= 332kB managed:2660008kB mlocked:0kB bounce:0kB free_pcp:3968kB local_pcp:12= 72kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatom= ic:0KB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:324= kB unevictable:0kB writepending:4kB present:1048576kB managed:360kB mlocked= :0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:3946772kB boost:0kB min:54788kB low:68484kB high:82180kB= reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB = inactive_file:68kB unevictable:1536kB writepending:4kB present:4194304kB ma= naged:4109120kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB 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*1024= kB (U) 1*2048kB (M) 3*4096kB (M) =3D 15360kB Node 0 DMA32: 73*4kB (UM) 66*8kB (UM) 1*16kB (E) 4*32kB (UM) 0*64kB 1*128kB= (M) 1*256kB (M) 2*512kB (UM) 2*1024kB (ME) 1*2048kB (U) 492*4096kB (M) =3D= 2021700kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1= 024kB 0*2048kB 0*4096kB =3D 0kB Node 1 Normal: 5*4kB (U) 4*8kB (U) 4*16kB (U) 5*32kB (U) 8*64kB (UM) 4*128k= B (U) 2*256kB (UM) 3*512kB (UM) 1*1024kB (U) 3*2048kB (UM) 961*4096kB (M) = =3D 3946772kB Node 0 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 0 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB Node 1 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 1 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB 15855 total pagecache pages 0 pages in swap cache Free swap =3D 0kB Total swap =3D 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 400839 pages reserved 0 pages cma reserved Mem-Info: active_anon:3223 inactive_anon:0 isolated_anon:0 active_file:0 inactive_file:14602 isolated_file:0 unevictable:768 dirty:15 writeback:200 slab_reclaimable:7637 slab_unreclaimable:77900 mapped:2039 shmem:1253 pagetables:508 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1495958 free_pcp:992 free_cma:0 Node 0 active_anon:12892kB inactive_anon:0kB active_file:0kB inactive_file:= 58340kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:815= 6kB dirty:56kB writeback:800kB shmem:3476kB shmem_thp:0kB shmem_pmdmapped:0= kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8560kB pagetables:2032kB sec= _pagetables:0kB all_unreclaimable? no Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:68kB= unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:= 4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0= kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB al= l_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_h= ighatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_fi= le:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlo= cked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2571 2571 0 0 Node 0 DMA32 free:2021700kB boost:0kB min:35108kB low:43884kB high:52660kB = reserved_highatomic:0KB active_anon:12856kB inactive_anon:0kB active_file:0= kB inactive_file:58016kB unevictable:1536kB writepending:852kB present:3129= 332kB managed:2660008kB mlocked:0kB bounce:0kB free_pcp:3968kB local_pcp:12= 72kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatom= ic:0KB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:324= kB unevictable:0kB writepending:4kB present:1048576kB managed:360kB mlocked= :0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:3946772kB boost:0kB min:54788kB low:68484kB high:82180kB= reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB = inactive_file:68kB unevictable:1536kB writepending:4kB present:4194304kB ma= naged:4109120kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB 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*1024= kB (U) 1*2048kB (M) 3*4096kB (M) =3D 15360kB Node 0 DMA32: 73*4kB (UM) 66*8kB (UM) 1*16kB (E) 4*32kB (UM) 0*64kB 1*128kB= (M) 1*256kB (M) 2*512kB (UM) 2*1024kB (ME) 1*2048kB (U) 492*4096kB (M) =3D= 2021700kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1= 024kB 0*2048kB 0*4096kB =3D 0kB Node 1 Normal: 5*4kB (U) 4*8kB (U) 4*16kB (U) 5*32kB (U) 8*64kB (UM) 4*128k= B (U) 2*256kB (UM) 3*512kB (UM) 1*1024kB (U) 3*2048kB (UM) 961*4096kB (M) = =3D 3946772kB Node 0 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 0 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB Node 1 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 1 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB 15855 total pagecache pages 0 pages in swap cache Free swap =3D 0kB Total swap =3D 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 400839 pages reserved 0 pages cma reserved Mem-Info: active_anon:3223 inactive_anon:0 isolated_anon:0 active_file:0 inactive_file:14602 isolated_file:0 unevictable:768 dirty:15 writeback:200 slab_reclaimable:7637 slab_unreclaimable:77900 mapped:2039 shmem:1253 pagetables:508 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1495958 free_pcp:991 free_cma:0 Node 0 active_anon:12892kB inactive_anon:0kB active_file:0kB inactive_file:= 58340kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:815= 6kB dirty:56kB writeback:800kB shmem:3476kB shmem_thp:0kB shmem_pmdmapped:0= kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8560kB pagetables:2032kB sec= _pagetables:0kB all_unreclaimable? no Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:68kB= unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:= 4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0= kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB al= l_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_h= ighatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_fi= le:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlo= cked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2571 2571 0 0 Node 0 DMA32 free:2021700kB boost:0kB min:35108kB low:43884kB high:52660kB = reserved_highatomic:0KB active_anon:12856kB inactive_anon:0kB active_file:0= kB inactive_file:58016kB unevictable:1536kB writepending:852kB present:3129= 332kB managed:2660008kB mlocked:0kB bounce:0kB free_pcp:3964kB local_pcp:12= 72kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatom= ic:0KB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:324= kB unevictable:0kB writepending:4kB present:1048576kB managed:360kB mlocked= :0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:3946772kB boost:0kB min:54788kB low:68484kB high:82180kB= reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB = inactive_file:68kB unevictable:1536kB writepending:4kB present:4194304kB ma= naged:4109120kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB 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*1024= kB (U) 1*2048kB (M) 3*4096kB (M) =3D 15360kB Node 0 DMA32: 73*4kB (UM) 66*8kB (UM) 1*16kB (E) 4*32kB (UM) 0*64kB 1*128kB= (M) 1*256kB (M) 2*512kB (UM) 2*1024kB (ME) 1*2048kB (U) 492*4096kB (M) =3D= 2021700kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1= 024kB 0*2048kB 0*4096kB =3D 0kB Node 1 Normal: 5*4kB (U) 4*8kB (U) 4*16kB (U) 5*32kB (U) 8*64kB (UM) 4*128k= B (U) 2*256kB (UM) 3*512kB (UM) 1*1024kB (U) 3*2048kB (UM) 961*4096kB (M) = =3D 3946772kB Node 0 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 0 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB Node 1 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 1 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB 15855 total pagecache pages 0 pages in swap cache Free swap =3D 0kB Total swap =3D 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 400839 pages reserved 0 pages cma reserved Mem-Info: active_anon:3223 inactive_anon:0 isolated_anon:0 active_file:0 inactive_file:14602 isolated_file:0 unevictable:768 dirty:15 writeback:200 slab_reclaimable:7637 slab_unreclaimable:77900 mapped:2039 shmem:1253 pagetables:508 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1495958 free_pcp:991 free_cma:0 Node 0 active_anon:12892kB inactive_anon:0kB active_file:0kB inactive_file:= 58340kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:815= 6kB dirty:56kB writeback:800kB shmem:3476kB shmem_thp:0kB shmem_pmdmapped:0= kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8560kB pagetables:2032kB sec= _pagetables:0kB all_unreclaimable? no Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:68kB= unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:= 4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0= kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB al= l_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_h= ighatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_fi= le:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlo= cked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2571 2571 0 0 Node 0 DMA32 free:2021700kB boost:0kB min:35108kB low:43884kB high:52660kB = reserved_highatomic:0KB active_anon:12856kB inactive_anon:0kB active_file:0= kB inactive_file:58016kB unevictable:1536kB writepending:852kB present:3129= 332kB managed:2660008kB mlocked:0kB bounce:0kB free_pcp:3964kB local_pcp:12= 72kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatom= ic:0KB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:324= kB unevictable:0kB writepending:4kB present:1048576kB managed:360kB mlocked= :0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:3946772kB boost:0kB min:54788kB low:68484kB high:82180kB= reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB = inactive_file:68kB unevictable:1536kB writepending:4kB present:4194304kB ma= naged:4109120kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB 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*1024= kB (U) 1*2048kB (M) 3*4096kB (M) =3D 15360kB Node 0 DMA32: 73*4kB (UM) 66*8kB (UM) 1*16kB (E) 4*32kB (UM) 0*64kB 1*128kB= (M) 1*256kB (M) 2*512kB (UM) 2*1024kB (ME) 1*2048kB (U) 492*4096kB (M) =3D= 2021700kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1= 024kB 0*2048kB 0*4096kB =3D 0kB Node 1 Normal: 5*4kB (U) 4*8kB (U) 4*16kB (U) 5*32kB (U) 8*64kB (UM) 4*128k= B (U) 2*256kB (UM) 3*512kB (UM) 1*1024kB (U) 3*2048kB (UM) 961*4096kB (M) = =3D 3946772kB Node 0 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 0 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB Node 1 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 1 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB 15855 total pagecache pages 0 pages in swap cache Free swap =3D 0kB Total swap =3D 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 400839 pages reserved 0 pages cma reserved Mem-Info: active_anon:3223 inactive_anon:0 isolated_anon:0 active_file:0 inactive_file:14602 isolated_file:0 unevictable:768 dirty:15 writeback:200 slab_reclaimable:7637 slab_unreclaimable:77900 mapped:2039 shmem:1253 pagetables:508 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1495958 free_pcp:991 free_cma:0 Node 0 active_anon:12892kB inactive_anon:0kB active_file:0kB inactive_file:= 58340kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:815= 6kB dirty:56kB writeback:800kB shmem:3476kB shmem_thp:0kB shmem_pmdmapped:0= kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8560kB pagetables:2032kB sec= _pagetables:0kB all_unreclaimable? no Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:68kB= unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:= 4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0= kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB al= l_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_h= ighatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_fi= le:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlo= cked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2571 2571 0 0 Node 0 DMA32 free:2021700kB boost:0kB min:35108kB low:43884kB high:52660kB = reserved_highatomic:0KB active_anon:12856kB inactive_anon:0kB active_file:0= kB inactive_file:58016kB unevictable:1536kB writepending:852kB present:3129= 332kB managed:2660008kB mlocked:0kB bounce:0kB free_pcp:3964kB local_pcp:12= 72kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatom= ic:0KB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:324= kB unevictable:0kB writepending:4kB present:1048576kB managed:360kB mlocked= :0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:3946772kB boost:0kB min:54788kB low:68484kB high:82180kB= reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB = inactive_file:68kB unevictable:1536kB writepending:4kB present:4194304kB ma= naged:4109120kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB 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*1024= kB (U) 1*2048kB (M) 3*4096kB (M) =3D 15360kB Node 0 DMA32: 73*4kB (UM) 66*8kB (UM) 1*16kB (E) 4*32kB (UM) 0*64kB 1*128kB= (M) 1*256kB (M) 2*512kB (UM) 2*1024kB (ME) 1*2048kB (U) 492*4096kB (M) =3D= 2021700kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1= 024kB 0*2048kB 0*4096kB =3D 0kB Node 1 Normal: 5*4kB (U) 4*8kB (U) 4*16kB (U) 5*32kB (U) 8*64kB (UM) 4*128k= B (U) 2*256kB (UM) 3*512kB (UM) 1*1024kB (U) 3*2048kB (UM) 961*4096kB (M) = =3D 3946772kB Node 0 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 0 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB Node 1 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 1 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB 15855 total pagecache pages 0 pages in swap cache Free swap =3D 0kB Total swap =3D 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 400839 pages reserved 0 pages cma reserved Mem-Info: active_anon:3223 inactive_anon:0 isolated_anon:0 active_file:0 inactive_file:14602 isolated_file:0 unevictable:768 dirty:15 writeback:200 slab_reclaimable:7637 slab_unreclaimable:77900 mapped:2039 shmem:1253 pagetables:508 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1495958 free_pcp:991 free_cma:0 Node 0 active_anon:12892kB inactive_anon:0kB active_file:0kB inactive_file:= 58340kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:815= 6kB dirty:56kB writeback:800kB shmem:3476kB shmem_thp:0kB shmem_pmdmapped:0= kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8560kB pagetables:2032kB sec= _pagetables:0kB all_unreclaimable? no Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:68kB= unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:= 4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0= kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB al= l_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_h= ighatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_fi= le:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlo= cked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2571 2571 0 0 Node 0 DMA32 free:2021700kB boost:0kB min:35108kB low:43884kB high:52660kB = reserved_highatomic:0KB active_anon:12856kB inactive_anon:0kB active_file:0= kB inactive_file:58016kB unevictable:1536kB writepending:852kB present:3129= 332kB managed:2660008kB mlocked:0kB bounce:0kB free_pcp:3964kB local_pcp:12= 72kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatom= ic:0KB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:324= kB unevictable:0kB writepending:4kB present:1048576kB managed:360kB mlocked= :0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:3946772kB boost:0kB min:54788kB low:68484kB high:82180kB= reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB = inactive_file:68kB unevictable:1536kB writepending:4kB present:4194304kB ma= naged:4109120kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB 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*1024= kB (U) 1*2048kB (M) 3*4096kB (M) =3D 15360kB Node 0 DMA32: 73*4kB (UM) 66*8kB (UM) 1*16kB (E) 4*32kB (UM) 0*64kB 1*128kB= (M) 1*256kB (M) 2*512kB (UM) 2*1024kB (ME) 1*2048kB (U) 492*4096kB (M) =3D= 2021700kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1= 024kB 0*2048kB 0*4096kB =3D 0kB Node 1 Normal: 5*4kB (U) 4*8kB (U) 4*16kB (U) 5*32kB (U) 8*64kB (UM) 4*128k= B (U) 2*256kB (UM) 3*512kB (UM) 1*1024kB (U) 3*2048kB (UM) 961*4096kB (M) = =3D 3946772kB Node 0 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 0 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB Node 1 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 1 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB 15855 total pagecache pages 0 pages in swap cache Free swap =3D 0kB Total swap =3D 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 400839 pages reserved 0 pages cma reserved Mem-Info: active_anon:3223 inactive_anon:0 isolated_anon:0 active_file:0 inactive_file:14602 isolated_file:0 unevictable:768 dirty:15 writeback:200 slab_reclaimable:7637 slab_unreclaimable:77900 mapped:2039 shmem:1253 pagetables:508 sec_pagetables:0 bounce:0 kernel_misc_reclaimable:0 free:1495958 free_pcp:991 free_cma:0 Node 0 active_anon:12892kB inactive_anon:0kB active_file:0kB inactive_file:= 58340kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:815= 6kB dirty:56kB writeback:800kB shmem:3476kB shmem_thp:0kB shmem_pmdmapped:0= kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8560kB pagetables:2032kB sec= _pagetables:0kB all_unreclaimable? no Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:68kB= unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:= 4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0= kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB sec_pagetables:0kB al= l_unreclaimable? no Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_h= ighatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_fi= le:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlo= cked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2571 2571 0 0 Node 0 DMA32 free:2021700kB boost:0kB min:35108kB low:43884kB high:52660kB = reserved_highatomic:0KB active_anon:12856kB inactive_anon:0kB active_file:0= kB inactive_file:58016kB unevictable:1536kB writepending:852kB present:3129= 332kB managed:2660008kB mlocked:0kB bounce:0kB free_pcp:3964kB local_pcp:12= 72kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatom= ic:0KB active_anon:36kB inactive_anon:0kB active_file:0kB inactive_file:324= kB unevictable:0kB writepending:4kB present:1048576kB managed:360kB mlocked= :0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:3946772kB boost:0kB min:54788kB low:68484kB high:82180kB= reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB = inactive_file:68kB unevictable:1536kB writepending:4kB present:4194304kB ma= naged:4109120kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB 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*1024= kB (U) 1*2048kB (M) 3*4096kB (M) =3D 15360kB Node 0 DMA32: 73*4kB (UM) 66*8kB (UM) 1*16kB (E) 4*32kB (UM) 0*64kB 1*128kB= (M) 1*256kB (M) 2*512kB (UM) 2*1024kB (ME) 1*2048kB (U) 492*4096kB (M) =3D= 2021700kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1= 024kB 0*2048kB 0*4096kB =3D 0kB Node 1 Normal: 5*4kB (U) 4*8kB (U) 4*16kB (U) 5*32kB (U) 8*64kB (UM) 4*128k= B (U) 2*256kB (UM) 3*512kB (UM) 1*1024kB (U) 3*2048kB (UM) 961*4096kB (M) = =3D 3946772kB Node 0 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 0 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB Node 1 hugepages_total=3D0 hugepages_free=3D0 hugepages_surp=3D0 hugepages_= size=3D1048576kB Node 1 hugepages_total=3D2 hugepages_free=3D2 hugepages_surp=3D0 hugepages_= size=3D2048kB 15855 total pagecache pages 0 pages in swap cache Free swap =3D 0kB Total swap =3D 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 400839 pages reserved 0 pages cma reserved --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want syzbot to run the reproducer, reply with: #syz test: git://repo/address.git branch-or-commit-hash If you attach or paste a git patch, syzbot will apply it before testing. If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup