【openEuler 1.0-LTS】【syzkaller】auto tuning hugepage 功能导致出现链表并发操作告警

【标题描述】auto tuning hugepage 功能导致出现链表并发操作告警
【环境信息】
硬件信息：
qemu-arm64
软件信息：
openEuler-1.0-LTS
如果有特殊组网，请提供网络拓扑图
【问题复现步骤】
qemu启动之后执行两次写入命令
echo 1 > /sys/hugepage_tuning/enable
出现概率：必现
【预期结果】
描述预期结果，可以通过对比新老版本获取
【实际结果】
描述出问题的结果 
【附件信息】
hugepage_tuning: open file /sys/fs/cgroup/memory/usermemory/memory.limit_in_bytes failed err -2
hugepage_tuning: can't find memcgroup [usermemory]
------------[ cut here ]------------
list_add double add: new=ffff20000cdd1780, prev=ffff20000cdd1780, next=ffff20000cd1f300.
WARNING: CPU: 1 PID: 31515 at lib/list_debug.c:35 __list_add_valid+0x124/0x158 lib/list_debug.c:33
Modules linked in:
CPU: 1 PID: 31515 Comm: syz-executor.2 Not tainted 4.19.90 #1
Hardware name: linux,dummy-virt (DT)
pstate: 80400005 (Nzcv daif +PAN -UAO)
pc : __list_add_valid+0x124/0x158 lib/list_debug.c:33
lr : __list_add_valid+0x124/0x158 lib/list_debug.c:33
sp : ffff8001c8d17960
x29: ffff8001c8d17960 x28: ffff200008a5fb68 
x27: 1ffff000391a2fba x26: ffff80018232b9a0 
x25: ffff20000cdd14c0 x24: ffff80015859ee00 
x23: ffff20000cdd1780 x22: ffff20000cdd1780 
x21: ffff20000cd1ec80 x20: ffff20000cdd1780 
x19: ffff20000cd1f300 x18: 0000000000000000 
x17: 0000000000000000 x16: 0000000000000000 
x15: 0000000020000380 x14: 32666666663d7478 
x13: 656e202c30383731 x12: 6464633030303032 
x11: 666666663d766572 x10: 70202c3038373164 
x9 : 6463303030303266 x8 : 6666663d77656e20 
x7 : 3a64646120656c62 x6 : ffff20000dc2b5a7 
x5 : ffff20000ca20830 x4 : 0000000000000000 
x3 : ffff200008000000 x2 : ffff1000391a2ef4 
x1 : 403a6c299baf9400 x0 : 0000000000000000 
Call trace:
 __list_add_valid+0x124/0x158 lib/list_debug.c:33
 __list_add include/linux/list.h:60 [inline]
 list_add_tail include/linux/list.h:93 [inline]
 register_shrinker_prepared+0x4c/0x130 mm/vmscan.c:420
 register_shrinker+0x38/0x50 mm/vmscan.c:431
 hugepage_tuning_enable+0x60/0x360 mm/hugepage_tuning.c:558
 hp_enable_store+0x88/0x108 mm/hugepage_tuning.c:460
 hugepage_tuning_attr_store+0x68/0x98 mm/hugepage_tuning.c:402
 sysfs_kf_write+0x114/0x190 fs/sysfs/file.c:139
 kernfs_fop_write+0x264/0x4b8 fs/kernfs/file.c:316
 __vfs_write+0xf4/0x5a0 fs/read_write.c:487
 vfs_write+0x144/0x400 fs/read_write.c:551
 ksys_write+0xf4/0x238 fs/read_write.c:601
 __do_sys_write fs/read_write.c:613 [inline]
 __se_sys_write fs/read_write.c:610 [inline]
 __arm64_sys_write+0x74/0xa8 fs/read_write.c:610
 __invoke_syscall arch/arm64/kernel/syscall.c:36 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:48 [inline]
 el0_svc_common+0x134/0x570 arch/arm64/kernel/syscall.c:121
 el0_svc_handler+0x190/0x260 arch/arm64/kernel/syscall.c:190
 el0_svc+0x10/0x640 arch/arm64/kernel/entry.S:1028
---[ end trace 328ad58f62232ded ]---
Soft offlining pfn 0x45b96 at process virtual address 0x20ff9000
soft offline: 0x45b96 page already poisoned
Soft offlining pfn 0x45b96 at process virtual address 0x20ffa000
soft offline: 0x45b96 page already poisoned
Soft offlining pfn 0x15292f at process virtual address 0x20ffb000
Soft offlining pfn 0x155a0e at process virtual address 0x20ffc000
------------[ cut here ]------------
double register detected
WARNING: CPU: 1 PID: 31515 at kernel/notifier.c:26 notifier_chain_register.part.2+0x20/0x30 kernel/notifier.c:26
Modules linked in:
CPU: 1 PID: 31515 Comm: syz-executor.2 Tainted: G        W         4.19.90 #1
Hardware name: linux,dummy-virt (DT)
pstate: 80400005 (Nzcv daif +PAN -UAO)
pc : notifier_chain_register.part.2+0x20/0x30 kernel/notifier.c:26
lr : notifier_chain_register.part.2+0x20/0x30 kernel/notifier.c:26
sp : ffff8001c8d17970
x29: ffff8001c8d17970 x28: ffff200008a5fb68 
x27: 1ffff000391a2fba x26: ffff80018232b9a0 
x25: ffff20000cdd14c0 x24: ffff20000cd64540 
x23: 000000000000000b x22: ffff20000ca23000 
x21: ffff20000cdd17c0 x20: ffff20000cd64568 
x19: ffff20000cdd17c0 x18: 0000000000000000 
x17: 0000000000000000 x16: 0000000000000000 
x15: 0000fffffab24638 x14: 1ffff0001ae58d31 
x13: 0000000000000000 x12: 1ffff0001ae58d02 
x11: 1fffe40001b8559e x10: ffff040001b8559e 
Soft offlining pfn 0x45b96 at process virtual address 0x20ff9000
x9 : dfff200000000000 x8 : 2072657473696765 
soft offline: 0x45b96 page already poisoned
x7 : 7220656c62756f64 x6 : ffff20000dc2acf8 
Soft offlining pfn 0x45b96 at process virtual address 0x20ffa000
x5 : ffff040001b8559f x4 : 0000000000000000 
x3 : ffff200008000000 x2 : ffff1000391a2ef6 
x1 : 403a6c299baf9400 x0 : 0000000000000000 
Call trace:
 notifier_chain_register.part.2+0x20/0x30 kernel/notifier.c:26
 notifier_chain_register kernel/notifier.c:25 [inline]
 blocking_notifier_chain_register+0x16c/0x378 kernel/notifier.c:232
 register_mmap_notifier+0x30/0x40 mm/mmap.c:1366
 hugepage_tuning_enable+0x7c/0x360 mm/hugepage_tuning.c:565
 hp_enable_store+0x88/0x108 mm/hugepage_tuning.c:460
 hugepage_tuning_attr_store+0x68/0x98 mm/hugepage_tuning.c:402
 sysfs_kf_write+0x114/0x190 fs/sysfs/file.c:139
 kernfs_fop_write+0x264/0x4b8 fs/kernfs/file.c:316
 __vfs_write+0xf4/0x5a0 fs/read_write.c:487
 vfs_write+0x144/0x400 fs/read_write.c:551
 ksys_write+0xf4/0x238 fs/read_write.c:601
 __do_sys_write fs/read_write.c:613 [inline]
 __se_sys_write fs/read_write.c:610 [inline]
 __arm64_sys_write+0x74/0xa8 fs/read_write.c:610
 __invoke_syscall arch/arm64/kernel/syscall.c:36 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:48 [inline]
 el0_svc_common+0x134/0x570 arch/arm64/kernel/syscall.c:121
 el0_svc_handler+0x190/0x260 arch/arm64/kernel/syscall.c:190
 el0_svc+0x10/0x640 arch/arm64/kernel/entry.S:1028
---[ end trace 328ad58f62232dee ]---
soft offline: 0x45b96 page already poisoned
Soft offlining pfn 0x15335e at process virtual address 0x20ffb000
------------[ cut here ]------------
double register detected
WARNING: CPU: 1 PID: 31515 at kernel/notifier.c:26 notifier_chain_register.part.2+0x20/0x30 kernel/notifier.c:26
Modules linked in:
CPU: 1 PID: 31515 Comm: syz-executor.2 Tainted: G        W         4.19.90 #1
Hardware name: linux,dummy-virt (DT)
pstate: 80400005 (Nzcv daif +PAN -UAO)
pc : notifier_chain_register.part.2+0x20/0x30 kernel/notifier.c:26
lr : notifier_chain_register.part.2+0x20/0x30 kernel/notifier.c:26
sp : ffff8001c8d17970
x29: ffff8001c8d17970 x28: ffff200008a5fb68 
x27: ffff20000cdd1800 x26: ffff80018232b9a0 
Soft offlining pfn 0x129e0f at process virtual address 0x20ffc000
x25: ffff20000cdd14c0 x24: ffff20000ccff5a0 
x23: 000000000000000b x22: ffff20000ca23000 
x21: ffff20000cdd1800 x20: ffff20000ccff5c8 
x19: ffff20000cdd1800 x18: 0000000000000000 
x17: 0000000000000000 x16: 0000000000000000 
x15: 0000fffffab24638 x14: 1ffff0001ae58d31 
x13: 0000000000000000 x12: 1ffff0001ae58d02 
x11: 1fffe40001b8559e x10: ffff040001b8559e 
x9 : dfff200000000000 x8 : 2072657473696765 
x7 : 7220656c62756f64 x6 : ffff20000dc2acf8 
x5 : ffff040001b8559f x4 : 0000000000000000 
x3 : ffff200008000000 x2 : ffff1000391a2ef6 
x1 : 403a6c299baf9400 x0 : 0000000000000000 
Call trace:
 notifier_chain_register.part.2+0x20/0x30 kernel/notifier.c:26
 notifier_chain_register kernel/notifier.c:25 [inline]
 blocking_notifier_chain_register+0x16c/0x378 kernel/notifier.c:232
 register_hisi_oom_notifier+0x30/0x40 mm/oom_kill.c:1152
 hugepage_tuning_enable+0x98/0x360 mm/hugepage_tuning.c:574
 hp_enable_store+0x88/0x108 mm/hugepage_tuning.c:460
 hugepage_tuning_attr_store+0x68/0x98 mm/hugepage_tuning.c:402
 sysfs_kf_write+0x114/0x190 fs/sysfs/file.c:139
 kernfs_fop_write+0x264/0x4b8 fs/kernfs/file.c:316
 __vfs_write+0xf4/0x5a0 fs/read_write.c:487
 vfs_write+0x144/0x400 fs/read_write.c:551
 ksys_write+0xf4/0x238 fs/read_write.c:601
 __do_sys_write fs/read_write.c:613 [inline]
 __se_sys_write fs/read_write.c:610 [inline]
 __arm64_sys_write+0x74/0xa8 fs/read_write.c:610
 __invoke_syscall arch/arm64/kernel/syscall.c:36 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:48 [inline]
 el0_svc_common+0x134/0x570 arch/arm64/kernel/syscall.c:121
 el0_svc_handler+0x190/0x260 arch/arm64/kernel/syscall.c:190
 el0_svc+0x10/0x640 arch/arm64/kernel/entry.S:1028
---[ end trace 328ad58f62232def ]---
hugepage_tuning: hugepage tuning dup enable!
hugepage_tuning: open file /sys/fs/cgroup/memory/usermemory/memory.limit_in_bytes failed err -2
hugepage_tuning: can't find memcgroup [usermemory]
------------[ cut here ]------------

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