[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer
Packages for 4.18.0-20.21-kmemleak are currently building in my bug- fixes PPA. See https://launchpad.net/~tj/+archive/ubuntu/bugfixes/+packages -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1831751 Title: Possible memory leak due to PCI AER faults even with pci=noaer Status in linux package in Ubuntu: In Progress Bug description: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. --- Kernel log gets spammed with AERs so owner uses "pci=noaer"; that was briefly disabled to capture the AERs. Memory seems to be consumed (~6 GB of 8GB) just by leaving PC overnight booted just to console (systemd.unit=multi-user.target). The memory leak doesn't affect Windows but owner is going to check Windows Event Log for signs of AERs being logged. --- ## AERs (repeated several times per second) [ 34.978011] pcieport :00:1d.0: device [8086:9d1b] error status/mask=0001/2000 [ 34.978013] pcieport :00:1d.0:[ 0] Receiver Error (First) [ 34.978038] pcieport :00:1d.0: AER: Corrected error received: :00:1d.0 [ 34.978042] pcieport :00:1d.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID) ## PCI device +-1d.0-[04]00.0 Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723] 00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:9d1b] (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #12, Speed 8GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <16us ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #11, PowerLimit 10.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID , PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd+ DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee002d8 Data: Capabilities: [90] Subsystem: Hewlett-Packard Company Device [103c:820a] Capabilities: [a0] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO-
[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer
** Description changed: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. + + --- + Kernel log gets spammed with AERs so owner uses "pci=noaer"; that was briefly disabled to capture the AERs. + + Memory seems to be consumed (~6 GB of 8GB) just by leaving PC overnight + booted just to console (systemd.unit=multi-user.target). + + The memory leak doesn't affect Windows but owner is going to check + Windows Event Log for signs of AERs being logged. + + --- + + ## AERs (repeated several times per second) + + [ 34.978011] pcieport :00:1d.0: device [8086:9d1b] error status/mask=0001/2000 + [ 34.978013] pcieport :00:1d.0:[ 0] Receiver Error (First) + [ 34.978038] pcieport :00:1d.0: AER: Corrected error received: :00:1d.0 + [ 34.978042] pcieport :00:1d.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID) + + ## PCI device + + +-1d.0-[04]00.0 Realtek Semiconductor Co., Ltd. RTL8723BE PCIe + Wireless Network Adapter [10ec:b723] + + 00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:9d1b] (rev f1) (prog-if 00 [Normal decode]) + Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ + Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- + PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- + Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 + DevCap: MaxPayload 128 bytes, PhantFunc 0 + ExtTag- RBE+ + DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- + RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- + MaxPayload 128 bytes, MaxReadReq 128 bytes + DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- + LnkCap: Port #12, Speed 8GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <16us + ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+ + LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+ + ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- + LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- + SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- + Slot #11, PowerLimit 10.000W; Interlock- NoCompl+ + SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- + Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- + SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- + Changed: MRL- PresDet- LinkState+ + RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible- + RootCap: CRSVisible- + RootSta: PME ReqID , PMEStatus- PMEPending- + DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd+ + DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd- + LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- +Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- +Compliance De-emphasis: -6dB + LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1- +EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- + Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- + Address: fee002d8 Data: + Capabilities: [90] Subsystem: Hewlett-Packard Company Device [103c:820a] + Capabilities: [a0] Power Management version 3 + Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) + Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- + Capabilities: [100 v1] Advanced Error Reporting + UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- + UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt+ RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- + UESvrt: DLP+ SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- + CESta: RxErr+ BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr- + CEMsk: RxErr- BadTLP-
[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer
** Attachment added: "kern.log OOM extract from earlier GUI-based boot" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268935/+files/kern.OOM.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1831751 Title: Possible memory leak due to PCI AER faults even with pci=noaer Status in linux package in Ubuntu: In Progress Bug description: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. # nogui boot, free memory reported at startup: totalusedfree shared buff/cache available 8055940 239824 73357923256 480324 7567576 2097148 0 2097148 # after leaving overnight (user used 'free -m') 78676836 230 3 800 763 2047 02047 This will likely need a custom kernel build that enables DEBUG_MEMLEAK, see https://www.kernel.org/doc/html/v4.18/dev- tools/kmemleak.html for how to make use of it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer
** Attachment added: "lspci -vvvnnk" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268932/+files/lspci-vvvnnk.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1831751 Title: Possible memory leak due to PCI AER faults even with pci=noaer Status in linux package in Ubuntu: In Progress Bug description: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. # nogui boot, free memory reported at startup: totalusedfree shared buff/cache available 8055940 239824 73357923256 480324 7567576 2097148 0 2097148 # after leaving overnight (user used 'free -m') 78676836 230 3 800 763 2047 02047 This will likely need a custom kernel build that enables DEBUG_MEMLEAK, see https://www.kernel.org/doc/html/v4.18/dev- tools/kmemleak.html for how to make use of it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer
** Attachment added: "dmesg after leaving overnight" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268934/+files/dmesg.after-overnight.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1831751 Title: Possible memory leak due to PCI AER faults even with pci=noaer Status in linux package in Ubuntu: In Progress Bug description: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. # nogui boot, free memory reported at startup: totalusedfree shared buff/cache available 8055940 239824 73357923256 480324 7567576 2097148 0 2097148 # after leaving overnight (user used 'free -m') 78676836 230 3 800 763 2047 02047 This will likely need a custom kernel build that enables DEBUG_MEMLEAK, see https://www.kernel.org/doc/html/v4.18/dev- tools/kmemleak.html for how to make use of it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer
** Attachment added: "dmesg after startup" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268933/+files/dmesg.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1831751 Title: Possible memory leak due to PCI AER faults even with pci=noaer Status in linux package in Ubuntu: In Progress Bug description: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. # nogui boot, free memory reported at startup: totalusedfree shared buff/cache available 8055940 239824 73357923256 480324 7567576 2097148 0 2097148 # after leaving overnight (user used 'free -m') 78676836 230 3 800 763 2047 02047 This will likely need a custom kernel build that enables DEBUG_MEMLEAK, see https://www.kernel.org/doc/html/v4.18/dev- tools/kmemleak.html for how to make use of it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer
** Attachment added: "ps -efly at startup" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268936/+files/ps-efly.nogui-at-startup.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1831751 Title: Possible memory leak due to PCI AER faults even with pci=noaer Status in linux package in Ubuntu: In Progress Bug description: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. # nogui boot, free memory reported at startup: totalusedfree shared buff/cache available 8055940 239824 73357923256 480324 7567576 2097148 0 2097148 # after leaving overnight (user used 'free -m') 78676836 230 3 800 763 2047 02047 This will likely need a custom kernel build that enables DEBUG_MEMLEAK, see https://www.kernel.org/doc/html/v4.18/dev- tools/kmemleak.html for how to make use of it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer
** Attachment added: "lspci -tvvvnn" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268931/+files/lspci-tvvvnn.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1831751 Title: Possible memory leak due to PCI AER faults even with pci=noaer Status in linux package in Ubuntu: In Progress Bug description: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. # nogui boot, free memory reported at startup: totalusedfree shared buff/cache available 8055940 239824 73357923256 480324 7567576 2097148 0 2097148 # after leaving overnight (user used 'free -m') 78676836 230 3 800 763 2047 02047 This will likely need a custom kernel build that enables DEBUG_MEMLEAK, see https://www.kernel.org/doc/html/v4.18/dev- tools/kmemleak.html for how to make use of it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer
** Attachment added: "ps -efly after overnight" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268937/+files/ps-efly.after-overnight.txt ** Changed in: linux (Ubuntu) Status: Incomplete => In Progress ** Changed in: linux (Ubuntu) Assignee: (unassigned) => TJ (tj) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1831751 Title: Possible memory leak due to PCI AER faults even with pci=noaer Status in linux package in Ubuntu: In Progress Bug description: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. # nogui boot, free memory reported at startup: totalusedfree shared buff/cache available 8055940 239824 73357923256 480324 7567576 2097148 0 2097148 # after leaving overnight (user used 'free -m') 78676836 230 3 800 763 2047 02047 This will likely need a custom kernel build that enables DEBUG_MEMLEAK, see https://www.kernel.org/doc/html/v4.18/dev- tools/kmemleak.html for how to make use of it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer
** Attachment added: "PCI AER error log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+attachment/5268930/+files/pci_aer.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1831751 Title: Possible memory leak due to PCI AER faults even with pci=noaer Status in linux package in Ubuntu: In Progress Bug description: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. # nogui boot, free memory reported at startup: totalusedfree shared buff/cache available 8055940 239824 73357923256 480324 7567576 2097148 0 2097148 # after leaving overnight (user used 'free -m') 78676836 230 3 800 763 2047 02047 This will likely need a custom kernel build that enables DEBUG_MEMLEAK, see https://www.kernel.org/doc/html/v4.18/dev- tools/kmemleak.html for how to make use of it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer
** Description changed: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. + + # nogui boot, free memory reported at startup: + totalusedfree shared buff/cache available + 8055940 239824 73357923256 480324 7567576 + 2097148 0 2097148 + # after leaving overnight (user used 'free -m') + 78676836 230 3 800 763 + 2047 02047 This will likely need a custom kernel build that enables DEBUG_MEMLEAK, see https://www.kernel.org/doc/html/v4.18/dev-tools/kmemleak.html for how to make use of it. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1831751 Title: Possible memory leak due to PCI AER faults even with pci=noaer Status in linux package in Ubuntu: Incomplete Bug description: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. # nogui boot, free memory reported at startup: totalusedfree shared buff/cache available 8055940 239824 73357923256 480324 7567576 2097148 0 2097148 # after leaving overnight (user used 'free -m') 78676836 230 3 800 763 2047 02047 This will likely need a custom kernel build that enables DEBUG_MEMLEAK, see https://www.kernel.org/doc/html/v4.18/dev- tools/kmemleak.html for how to make use of it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1831751] Re: Possible memory leak due to PCI AER faults even with pci=noaer
** Description changed: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. + + This will likely need a custom kernel build that enables DEBUG_MEMLEAK, + see https://www.kernel.org/doc/html/v4.18/dev-tools/kmemleak.html for + how to make use of it. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1831751 Title: Possible memory leak due to PCI AER faults even with pci=noaer Status in linux package in Ubuntu: New Bug description: Hey, i got a memory leak on Ubuntu 18.04.2 even in console mode (no X/GUI) the memory usage grows slowly to take all the available RAM when i let the computer running over the night (with just top and irssi), and i have to reboot to get things back to normal. I didn't have this problem on Ubuntu 17.10 but i was still flooded with message about pci aer taking lots of disk space in the logs, but pci=noaer fixed this problem and i had no memory leak. The computer is a common laptop: HP Pavilion. This will likely need a custom kernel build that enables DEBUG_MEMLEAK, see https://www.kernel.org/doc/html/v4.18/dev- tools/kmemleak.html for how to make use of it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831751/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
