Your message dated Fri, 12 Feb 2016 20:25:57 +0000 with message-id <1455308757.2801.50.camel@decadent.org.uk> and subject line Re: Bug#814427: linux-image-4.3.0-1-amd64: memory leak in rtl_usb has caused the Debian Bug report #814427, regarding linux-image-4.3.0-1-amd64: Slab leak to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 814427: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=814427 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: linux-image-4.3.0-1-amd64: Slab leak
- From: "Josep M. Perez" <josep.m.perez@bsc.es>
- Date: Wed, 10 Feb 2016 11:20:57 +0100
- Message-id: <[🔎] 145509965778.17363.7916644098114858698.reportbug@bsccs243>
Package: src:linux Version: 4.3.5-1 Severity: grave Justification: renders package unusable Dear Maintainer, The current kernel is having an apparent memory leak on my computer. Over time it consumes all memory. The output of slabtop -s c after having the system on for 24h is is the following: Active / Total Objects (% used) : 2083098 / 2188414 (95.2%) Active / Total Slabs (% used) : 125633 / 125653 (100.0%) Active / Total Caches (% used) : 75 / 115 (65.2%) Active / Total Size (% used) : 495649.02K / 507685.21K (97.6%) Minimum / Average / Maximum Object : 0.02K / 0.23K / 4096.00K OBJS ACTIVE USE OBJ SIZE SLABS OBJ/SLAB CACHE SIZE NAME 1552320 1551740 99% 0.25K 97020 16 388080K kmalloc-256 16312 15522 95% 1.00K 4078 4 16312K ext4_inode_cache 25473 25451 99% 0.56K 3639 7 14556K radix_tree_node 71652 69487 96% 0.19K 3412 21 13648K kmalloc-192 51387 40537 78% 0.19K 2447 21 9788K dentry 92859 53038 57% 0.10K 2381 39 9524K buffer_head 14609 13272 90% 0.55K 2087 7 8348K inode_cache 161076 128018 79% 0.03K 1299 124 5196K kmalloc-32 78939 73252 92% 0.06K 1253 63 5012K kmalloc-64 4296 4133 96% 1.00K 1074 4 4296K kmalloc-1024 1060 1009 95% 3.31K 530 2 4240K task_struct 34089 32793 96% 0.12K 1033 33 4132K kernfs_node_cache 4278 3768 88% 0.60K 713 6 2852K proc_inode_cache 36 36 100% 64.00K 36 1 2304K kmalloc-65536 283 283 100% 8.00K 283 1 2264K kmalloc-8192 4248 3997 94% 0.50K 531 8 2124K kmalloc-512 497 490 98% 4.00K 497 1 1988K kmalloc-4096 2898 2677 92% 0.63K 483 6 1932K shmem_inode_cache 24920 23282 93% 0.07K 445 56 1780K anon_vma 848 798 94% 2.00K 424 2 1696K kmalloc-2048 570 556 97% 2.05K 190 3 1520K idr_layer_cache 1320 1218 92% 0.94K 330 4 1320K mm_struct 375 333 88% 2.06K 125 3 1000K sighand_cache 1446 1339 92% 0.62K 241 6 964K sock_inode_cache 6603 4666 70% 0.12K 213 31 852K kmalloc-node 1 1 100% 512.00K 1 1 512K kmalloc-524288 30 30 100% 16.00K 30 1 480K kmalloc-16384 11682 11529 98% 0.04K 118 99 472K ext4_extent_status 399 333 83% 1.12K 57 7 456K signal_cache 2464 2464 100% 0.14K 88 28 352K ext4_groupinfo_4k The computer has 8 GB of memory. Previously I was able to run a virtualbox instance of 32-bits Windows 7 with 2GB of memory with no issue. Now whenever I do so the system slows down to a crawl and ultimately ends up killing the virtual box processes. -- Package-specific info: ** Version: Linux version 4.3.0-1-amd64 (debian-kernel@lists.debian.org) (gcc version 5.3.1 20160121 (Debian 5.3.1-7) ) #1 SMP Debian 4.3.5-1 (2016-02-06) ** Command line: BOOT_IMAGE=/boot/vmlinuz-4.3.0-1-amd64 root=UUID=ccf515b5-e8b8-4536-a473-41b478488cf9 ro ** Tainted: O (4096) * Out-of-tree module has been loaded. ** Kernel log: [85266.116807] ata5: limiting SATA link speed to 1.5 Gbps [85266.116814] ata5: hard resetting link [85266.844945] ata5: SATA link down (SStatus 0 SControl 310) [85266.844970] ata5: EH complete [85276.960063] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4040000 action 0xe frozen [85276.960075] ata5: irq_stat 0x00000040, connection status changed [85276.960080] ata5: SError: { CommWake DevExch } [85276.960092] ata5: limiting SATA link speed to 1.5 Gbps [85276.960098] ata5: hard resetting link [85277.682443] ata5: SATA link down (SStatus 0 SControl 310) [85277.682468] ata5: EH complete [85278.961885] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen [85278.961897] ata5: irq_stat 0x00000040, connection status changed [85278.961902] ata5: SError: { DevExch } [85278.961913] ata5: limiting SATA link speed to 1.5 Gbps [85278.961919] ata5: hard resetting link [85279.684200] ata5: SATA link down (SStatus 0 SControl 310) [85279.684225] ata5: EH complete [85284.973345] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen [85284.973357] ata5: irq_stat 0x00000040, connection status changed [85284.973362] ata5: SError: { DevExch } [85284.973373] ata5: limiting SATA link speed to 1.5 Gbps [85284.973379] ata5: hard resetting link [85285.697443] ata5: SATA link down (SStatus 0 SControl 310) [85285.697467] ata5: EH complete [85294.976031] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen [85294.976042] ata5: irq_stat 0x00000040, connection status changed [85294.976048] ata5: SError: { DevExch } [85294.976059] ata5: limiting SATA link speed to 1.5 Gbps [85294.976066] ata5: hard resetting link [85295.698305] ata5: SATA link down (SStatus 0 SControl 310) [85295.698328] ata5: EH complete [85296.439686] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen [85296.439698] ata5: irq_stat 0x00000040, connection status changed [85296.439703] ata5: SError: { DevExch } [85296.439713] ata5: limiting SATA link speed to 1.5 Gbps [85296.439719] ata5: hard resetting link [85297.163594] ata5: SATA link down (SStatus 0 SControl 310) [85297.163618] ata5: EH complete [85297.201911] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen [85297.201924] ata5: irq_stat 0x00000040, connection status changed [85297.201930] ata5: SError: { DevExch } [85297.201942] ata5: limiting SATA link speed to 1.5 Gbps [85297.201949] ata5: hard resetting link [85297.924287] ata5: SATA link down (SStatus 0 SControl 310) [85297.924312] ata5: EH complete [85298.735005] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4040000 action 0xe frozen [85298.735016] ata5: irq_stat 0x00000040, connection status changed [85298.735022] ata5: SError: { CommWake DevExch } [85298.735033] ata5: limiting SATA link speed to 1.5 Gbps [85298.735040] ata5: hard resetting link [85299.457616] ata5: SATA link down (SStatus 0 SControl 310) [85299.457639] ata5: EH complete [85300.245959] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4040000 action 0xe frozen [85300.245971] ata5: irq_stat 0x00000040, connection status changed [85300.245977] ata5: SError: { CommWake DevExch } [85300.245988] ata5: limiting SATA link speed to 1.5 Gbps [85300.245995] ata5: hard resetting link [85300.966942] ata5: SATA link down (SStatus 0 SControl 310) [85300.966966] ata5: EH complete [85304.247808] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen [85304.247819] ata5: irq_stat 0x00000040, connection status changed [85304.247825] ata5: SError: { DevExch } [85304.247836] ata5: limiting SATA link speed to 1.5 Gbps [85304.247843] ata5: hard resetting link [85304.970444] ata5: SATA link down (SStatus 0 SControl 310) [85304.970468] ata5: EH complete [85305.082909] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4040000 action 0xe frozen [85305.082920] ata5: irq_stat 0x00000040, connection status changed [85305.082925] ata5: SError: { CommWake DevExch } [85305.082937] ata5: limiting SATA link speed to 1.5 Gbps [85305.082944] ata5: hard resetting link [85305.807197] ata5: SATA link down (SStatus 0 SControl 310) [85305.807221] ata5: EH complete [85307.017621] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4040000 action 0xe frozen [85307.017632] ata5: irq_stat 0x00000040, connection status changed [85307.017637] ata5: SError: { CommWake DevExch } [85307.017647] ata5: limiting SATA link speed to 1.5 Gbps [85307.017653] ata5: hard resetting link [85307.740906] ata5: SATA link down (SStatus 0 SControl 310) [85307.740931] ata5: EH complete [85312.992411] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4040000 action 0xe frozen [85312.992422] ata5: irq_stat 0x00000040, connection status changed [85312.992427] ata5: SError: { CommWake DevExch } [85312.992437] ata5: limiting SATA link speed to 1.5 Gbps [85312.992443] ata5: hard resetting link [85313.714161] ata5: SATA link down (SStatus 0 SControl 310) [85313.714185] ata5: EH complete [85316.361320] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4040000 action 0xe frozen [85316.361331] ata5: irq_stat 0x00000040, connection status changed [85316.361337] ata5: SError: { CommWake DevExch } [85316.361348] ata5: limiting SATA link speed to 1.5 Gbps [85316.361354] ata5: hard resetting link [85317.181224] ata5: SATA link down (SStatus 0 SControl 310) [85317.181248] ata5: EH complete [85318.997057] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen [85318.997069] ata5: irq_stat 0x00000040, connection status changed [85318.997075] ata5: SError: { DevExch } [85318.997085] ata5: limiting SATA link speed to 1.5 Gbps [85318.997092] ata5: hard resetting link ** Model information sys_vendor: Dell Inc. product_name: Latitude E6420 product_version: 01 chassis_vendor: Dell Inc. chassis_version: bios_vendor: Dell Inc. bios_version: A22 board_vendor: Dell Inc. board_name: 038C0K board_version: A00 ** Loaded modules: fuse rfcomm ctr ccm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) iptable_filter vboxdrv(O) ip_tables x_tables cpufreq_stats cpufreq_conservative cpufreq_powersave cpufreq_userspace bnep binfmt_misc nfc arc4 rtl8192cu rtl_usb rtl8192c_common rtlwifi mac80211 cfg80211 nls_utf8 nls_cp437 vfat fat btusb uvcvideo btrtl btbcm videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev btintel bluetooth media nouveau dell_laptop rfkill snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic mxm_wmi snd_hda_intel joydev iTCO_wdt ttm snd_hda_codec dell_wmi dcdbas iTCO_vendor_support drm_kms_helper snd_hda_core snd_hwdep snd_pcm intel_rapl dell_smm_hwmon snd_timer sparse_keymap iosf_mbi drm snd i2c_algo_bit bcma lpc_ich soundcore x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm e1000e efi_pstore efivars sg mei_me mfd_core i2c_i801 mei psmouse ptp pps_core evdev 8250_fintek shpchp wmi thermal tpm_tis video dell_smo8800 tpm battery processor button ac md_mod tun sbshc fan firewire_sbp2 firewire_core crc_itu_t loop parport_pc ppdev lp parport hid_apple ext4 crc16 mbcache jbd2 sr_mod cdrom sd_mod hid_generic usbhid hid crct10dif_pclmul crc32_pclmul crc32c_intel jitterentropy_rng sha256_ssse3 sha256_generic hmac drbg ansi_cprng ahci libahci aesni_intel aes_x86_64 lrw libata gf128mul glue_helper ehci_pci ablk_helper cryptd ehci_hcd sdhci_pci sdhci serio_raw scsi_mod mmc_core usbcore usb_common dm_mirror dm_region_hash dm_log dm_mod efivarfs autofs4 ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09) Subsystem: Dell 2nd Generation Core Processor Family DRAM Controller [1028:0493] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> 00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port [8086:0101] (rev 09) (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- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 25 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00004000-00004fff Memory behind bridge: e4000000-e50fffff Prefetchable memory behind bridge: 00000000d0000000-00000000e1ffffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport Kernel modules: shpchp 00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04) Subsystem: Dell 6 Series/C200 Series Chipset Family MEI Controller [1028:0493] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 27 Region 0: Memory at e67b0000 (64-bit, non-prefetchable) [size=16] Capabilities: <access denied> Kernel driver in use: mei_me Kernel modules: mei_me 00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04) Subsystem: Dell 82579LM Gigabit Network Connection [1028:0493] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 28 Region 0: Memory at e6700000 (32-bit, non-prefetchable) [size=128K] Region 1: Memory at e6780000 (32-bit, non-prefetchable) [size=4K] Region 2: I/O ports at 5040 [disabled] [size=32] Capabilities: <access denied> Kernel driver in use: e1000e Kernel modules: e1000e 00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 04) (prog-if 20 [EHCI]) Subsystem: Dell 6 Series/C200 Series Chipset Family USB Enhanced Host Controller [1028:0493] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 Region 0: Memory at e6770000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci-pci Kernel modules: ehci_pci 00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 04) DeviceName: Onboard Audio Subsystem: Dell 6 Series/C200 Series Chipset Family High Definition Audio Controller [1028:0493] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 29 Region 0: Memory at e6760000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel 00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b4) (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- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 16 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 [8086:1c12] (rev b4) (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- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 17 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 Memory behind bridge: e6600000-e66fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.2 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 [8086:1c14] (rev b4) (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- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin C routed to IRQ 18 Bus: primary=00, secondary=04, subordinate=09, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: e5b00000-e64fffff Prefetchable memory behind bridge: 00000000e2b00000-00000000e34fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.3 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [8086:1c16] (rev b4) (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- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin D routed to IRQ 19 Bus: primary=00, secondary=0a, subordinate=0a, sec-latency=0 I/O behind bridge: 00002000-00002fff Memory behind bridge: e5100000-e5afffff Prefetchable memory behind bridge: 00000000e2100000-00000000e2afffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.5 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 [8086:1c1a] (rev b4) (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- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 17 Bus: primary=00, secondary=0b, subordinate=0b, sec-latency=0 Memory behind bridge: e6500000-e65fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport Kernel modules: shpchp 00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 04) (prog-if 20 [EHCI]) Subsystem: Dell 6 Series/C200 Series Chipset Family USB Enhanced Host Controller [1028:0493] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 17 Region 0: Memory at e6750000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci-pci Kernel modules: ehci_pci 00:1f.0 ISA bridge [0601]: Intel Corporation QM67 Express Chipset Family LPC Controller [8086:1c4f] (rev 04) Subsystem: Dell QM67 Express Chipset Family LPC Controller [1028:0493] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> Kernel driver in use: lpc_ich Kernel modules: lpc_ich 00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [8086:1c03] (rev 04) (prog-if 01 [AHCI 1.0]) Subsystem: Dell 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [1028:0493] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin C routed to IRQ 26 Region 0: I/O ports at 5090 [size=8] Region 1: I/O ports at 5080 [size=4] Region 2: I/O ports at 5070 [size=8] Region 3: I/O ports at 5060 [size=4] Region 4: I/O ports at 5020 [size=32] Region 5: Memory at e6740000 (32-bit, non-prefetchable) [size=2K] Capabilities: <access denied> Kernel driver in use: ahci Kernel modules: ahci 00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 04) Subsystem: Dell 6 Series/C200 Series Chipset Family SMBus Controller [1028:0493] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin C routed to IRQ 0 Region 0: Memory at e6730000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at 5000 [size=32] Kernel modules: i2c_i801 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF119M [NVS 4200M] [10de:1056] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Dell GF119M [NVS 4200M] [1028:0493] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 30 Region 0: Memory at e4000000 (32-bit, non-prefetchable) [size=16M] Region 1: Memory at d0000000 (64-bit, prefetchable) [size=256M] Region 3: Memory at e0000000 (64-bit, prefetchable) [size=32M] Region 5: I/O ports at 4000 [size=128] Expansion ROM at e5000000 [disabled] [size=512K] Capabilities: <access denied> Kernel driver in use: nouveau Kernel modules: nouveau 01:00.1 Audio device [0403]: NVIDIA Corporation GF119 HDMI Audio Controller [10de:0e08] (rev a1) Subsystem: Dell GF119 HDMI Audio Controller [1028:0493] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 17 Region 0: Memory at e5080000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel 03:00.0 Network controller [0280]: Broadcom Corporation BCM43228 802.11a/b/g/n [14e4:4359] Subsystem: Dell Wireless 1530 Half-size Mini PCIe Card [1028:0011] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at e6600000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: bcma-pci-bridge Kernel modules: bcma 0b:00.0 SD Host controller [0805]: O2 Micro, Inc. OZ600FJ0/OZ900FJ0/OZ600FJS SD/MMC Card Reader Controller [1217:8221] (rev 05) (prog-if 01) Subsystem: Dell OZ600FJ0/OZ900FJ0/OZ600FJS SD/MMC Card Reader Controller [1028:0493] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at e6520000 (32-bit, non-prefetchable) [size=512] Capabilities: <access denied> Kernel driver in use: sdhci-pci Kernel modules: sdhci_pci 0b:00.1 Mass storage controller [0180]: O2 Micro, Inc. Device [1217:8231] (rev 03) Subsystem: Dell Device [1028:0493] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 11 Region 0: Memory at e6510000 (32-bit, non-prefetchable) [size=4K] Region 2: Memory at e6500000 (32-bit, non-prefetchable) [size=2K] Capabilities: <access denied> ** USB devices: Bus 002 Device 006: ID 0a5c:5801 Broadcom Corp. BCM5880 Secure Applications Processor with fingerprint swipe sensor Bus 002 Device 004: ID 0bda:8178 Realtek Semiconductor Corp. RTL8192CU 802.11n WLAN Adapter Bus 002 Device 003: ID 17ef:6019 Lenovo Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 004: ID 1bcf:2b83 Sunplus Innovation Technology Inc. Laptop Integrated Webcam FHD Bus 001 Device 003: ID 413c:8187 Dell Computer Corp. DW375 Bluetooth Module Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (990, 'unstable'), (500, 'unstable-debug'), (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.3.0-1-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.utf8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Init: systemd (via /run/systemd/system) Versions of packages linux-image-4.3.0-1-amd64 depends on: ii debconf [debconf-2.0] 1.5.58 ii dracut [linux-initramfs-tool] 044+3-3 ii kmod 22-1 ii linux-base 4.0 Versions of packages linux-image-4.3.0-1-amd64 recommends: ii firmware-linux-free 3.4 ii irqbalance 1.1.0-2 Versions of packages linux-image-4.3.0-1-amd64 suggests: ii debian-kernel-handbook 1.0.16 ii extlinux 3:6.03+dfsg-11 ii grub-efi 2.02~beta2-36 pn linux-doc-4.3 <none> Versions of packages linux-image-4.3.0-1-amd64 is related to: ii firmware-atheros 20160110-1 ii firmware-bnx2 20160110-1 ii firmware-bnx2x 20160110-1 ii firmware-brcm80211 20160110-1 ii firmware-intelwimax 20160110-1 ii firmware-ipw2x00 20160110-1 ii firmware-ivtv 20160110-1 ii firmware-iwlwifi 20160110-1 ii firmware-libertas 20160110-1 ii firmware-linux 20160110-1 ii firmware-linux-nonfree 20160110-1 ii firmware-misc-nonfree [firmware-ralink] 20160110-1 ii firmware-myricom 20160110-1 ii firmware-netxen 20160110-1 ii firmware-qlogic 20160110-1 ii firmware-realtek 20160110-1 pn xen-hypervisor <none> -- debconf information: linux-image-4.3.0-1-amd64/postinst/depmod-error-initrd-4.3.0-1-amd64: false linux-image-4.3.0-1-amd64/prerm/removing-running-kernel-4.3.0-1-amd64: true linux-image-4.3.0-1-amd64/postinst/mips-initrd-4.3.0-1-amd64:
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- To: 814427-done@bugs.debian.org
- Subject: Re: Bug#814427: linux-image-4.3.0-1-amd64: memory leak in rtl_usb
- From: Ben Hutchings <ben@decadent.org.uk>
- Date: Fri, 12 Feb 2016 20:25:57 +0000
- Message-id: <1455308757.2801.50.camel@decadent.org.uk>
- In-reply-to: <[🔎] alpine.DEB.2.20.1602111435060.26473@enwn.fr.nkvf.pbz>
- References: <[🔎] alpine.DEB.2.20.1602111435060.26473@enwn.fr.nkvf.pbz>
Version: 4.4.1-1~exp1 On Thu, 2016-02-11 at 14:53 +0100, Cristian Ionescu-Idbohrn wrote: > Package: src:linux > Version: 4.3.3-7 > Severity: critical > Tags: upstream > Justification: breaks the whole system > > The bug triggers the oom-killer after memory gets exhausted. > Rebooting was the only option left. [...] > I found this on the LKML mailing list: > > https://lkml.org/lkml/2015/12/6/113 > > From Peter Wu <> > Subject [PATCH] rtlwifi: fix gigantic memleak in rtl_usb > Date Sun, 6 Dec 2015 18:57:57 +0100 > > which seems to be related. [...] That fix was included in the Linux 4.4.1 stable update. This is currently only fixed in experimental, but I intend to upload 4.4.x to unstable shortly. Ben. -- Ben Hutchings I say we take off; nuke the site from orbit. It's the only way to be sure.Attachment: signature.asc
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