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FS#3734 - Huge memory leak on kernel 5.10 with vsftpd, minidlna #8754

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openwrt-bot opened this issue Apr 10, 2021 · 0 comments
Open

FS#3734 - Huge memory leak on kernel 5.10 with vsftpd, minidlna #8754

openwrt-bot opened this issue Apr 10, 2021 · 0 comments
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flyspray kernel pull request/issue with Linux kernel related changes

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Vladdrako:

Device: Xiaomi Mi Router 3G
Linux version 5.10.28 (root@Vladdrako-PC) (mipsel-openwrt-linux-musl-gcc (OpenWrt GCC 10.2.0 r16692-ec5eadde66) 10.2.0, GNU ld (GNU Binutils) 2.35.1) #0 SMP Sat Apr 10 04:38:37 2021
When minidlna tried to scan my HDDs, after a minute I have 0 RAM. Same with vsftpd when I accessing files on HDDs. Kernel 5.4 works fine.
root@MI-R3G:# free
total used free shared buff/cache available
Mem: 250096 98148 77212 568 74736 85924
Swap: 250092 33432 216660
root@MI-R3G:
# free
total used free shared buff/cache available
Mem: 250096 96076 69912 568 84108 88024
Swap: 250092 33432 216660
root@MI-R3G:~# free
total used free shared buff/cache available
Mem: 250096 203124 27908 404 19064 3400
Swap: 250092 113380 136712

root@MI-R3G:# lsusb -v -t
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci-mtk/1p, 5000M
ID 1d6b:0003
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci-mtk/2p, 480M
ID 1d6b:0002
|__ Port 1: Dev 2, If 0, Class=, Driver=hub/4p, 480M
ID 05e3:0610
|__ Port 1: Dev 3, If 0, Class=, Driver=usb-storage, 480M
ID 152d:0579
|__ Port 2: Dev 4, If 0, Class=, Driver=usb-storage, 480M
ID 152d:0579
|__ Port 3: Dev 5, If 0, Class=, Driver=usb-storage, 480M
ID 8564:1000
|__ Port 4: Dev 7, If 0, Class=, Driver=usbfs, 1.5M
ID 0d9f:0004
root@MI-R3G:
# lsusb
Bus 001 Device 004: ID 152d:0579 JMICRON JMS579
Bus 001 Device 007: ID 0d9f:0004 POWERCOM Co.,LTD HID UPS Battery
Bus 002 Device 001: ID 1d6b:0003 Linux 5.10.28 xhci-hcd xHCI Host Controller
Bus 001 Device 003: ID 152d:0579 JMICRON JMS579
Bus 001 Device 005: ID 8564:1000 JetFlash Mass Storage Device
Bus 001 Device 002: ID 05e3:0610 GenesysLogic USB2.0 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux 5.10.28 xhci-hcd xHCI Host Controller

@aparcar aparcar added the kernel pull request/issue with Linux kernel related changes label Feb 22, 2022
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