Bug#883181: linux-image-4.9.0-4-amd64: Default stretch kernel raises cgroup strack traces under high load
Hi Romain Hardly, as this system is now in production as a build server, running a bpo kernel. Linux 4.16.0-0.bpo.1-amd64 #1 SMP Debian 4.16.5-1~bpo9+1 (2018-05-06) x86_64 GNU/Linux Best regards Tom -Original Message- From: Romain Perier [mailto:romain.per...@gmail.com] Sent: Mittwoch, 29. August 2018 19:55 To: 883...@bugs.debian.org Subject: Bug#883181: linux-image-4.9.0-4-amd64: Default stretch kernel raises cgroup strack traces under high load Hi, The last linux kernel in stretch being 4.9.110, could you re-test with this kernel please ? Thanks, Regards, Romain On Thu, Nov 30, 2017 at 11:54:00AM +, Tom Stocker wrote: > Package: src:linux > Version: 4.9.51-1 > Severity: serious > Justification: Policy 2.2.1 > > > > -- Package-specific info: > ** Version: > Linux version 4.9.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version > 6.3.0 20170516 (Debian 6.3.0-18) ) #1 SMP Debian 4.9.51-1 (2017-09-28) > > ** Command line: > BOOT_IMAGE=/boot/vmlinuz-4.9.0-4-amd64 > root=/dev/mapper/de--bln--vm--017--vg-root ro quiet > > ** Not tainted > > ** Kernel log: > [1.533757] EXT4-fs (dm-1): mounted filesystem with ordered data mode. > Opts: (null) > [1.847797] ip_tables: (C) 2000-2006 Netfilter Core Team > [1.912833] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT > +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS > +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) > [1.912859] systemd[1]: Detected virtualization vmware. > [1.912863] systemd[1]: Detected architecture x86-64. > [1.914546] systemd[1]: Set hostname to . > [2.058639] random: crng init done > [2.131752] systemd[1]: Set up automount Arbitrary Executable File Formats > File System Automount Point. > [2.131812] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. > [2.131843] systemd[1]: Listening on Syslog Socket. > [2.131885] systemd[1]: Started Forward Password Requests to Wall > Directory Watch. > [2.131920] systemd[1]: Listening on udev Control Socket. > [2.131955] systemd[1]: Started Dispatch Password Requests to Console > Directory Watch. > [2.363268] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro > [2.516531] systemd-journald[833]: Received request to flush runtime > journal from PID 1 > [2.819683] input: Power Button as > /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4 > [2.819691] ACPI: Power Button [PWRF] > [2.819819] ACPI: AC Adapter [ACAD] (on-line) > [2.875315] input: PC Speaker as /devices/platform/pcspkr/input/input5 > [2.881700] vmw_vmci :00:07.7: Found VMCI PCI device at 0x11080, irq 16 > [2.881767] vmw_vmci :00:07.7: Using capabilities 0xc > [2.882410] Guest personality initialized and is active > [2.882410] VMCI host device registered (name=vmci, major=10, minor=58) > [2.882410] Initialized host personality > [2.930410] [drm] Initialized > [2.941291] sd 0:0:0:0: Attached scsi generic sg0 type 0 > [2.941374] sd 0:0:1:0: Attached scsi generic sg1 type 0 > [2.941446] sd 0:0:2:0: Attached scsi generic sg2 type 0 > [2.941516] sd 0:0:3:0: Attached scsi generic sg3 type 0 > [2.941562] sr 2:0:0:0: Attached scsi generic sg4 type 5 > [3.012775] [drm] DMA map mode: Using physical TTM page addresses. > [3.012868] [drm] Capabilities: > [3.012873] [drm] Rect copy. > [3.012874] [drm] Cursor. > [3.012875] [drm] Cursor bypass. > [3.012876] [drm] Cursor bypass 2. > [3.012877] [drm] 8bit emulation. > [3.012878] [drm] Alpha cursor. > [3.012879] [drm] Extended Fifo. > [3.012880] [drm] Multimon. > [3.012881] [drm] Pitchlock. > [3.012882] [drm] Irq mask. > [3.012883] [drm] Display Topology. > [3.012884] [drm] GMR. > [3.012885] [drm] Traces. > [3.012886] [drm] GMR2. > [3.012887] [drm] Screen Object 2. > [3.012888] [drm] Command Buffers. > [3.012889] [drm] Command Buffers 2. > [3.012890] [drm] Guest Backed Resources. > [3.012891] [drm] DX Features. > [3.012893] [drm] Max GMR ids is 64 > [3.012894] [drm] Max number of GMR pages is 65536 > [3.012895] [drm] Max dedicated hypervisor surface memory is 0 kiB > [3.012896] [drm] Maximum display memory size is 4096 kiB > [3.012898] [drm] VRAM at 0xe800 size is 4096 kiB > [3.012899] [drm] MMIO at 0xfe00 size is 256 kiB > [3.012901] [drm] global init. > [3.013022] [TTM] Zone kernel: Available graphics memory: 60855752 kiB > [3.013023] [TTM] Zone dma32: Available graphics memory: 2097152 kiB > [3.013024] [TTM] Initializing pool allocator > [3.013029] [TTM] Ini
Bug#883181: linux-image-4.9.0-4-amd64: Default stretch kernel raises cgroup strack traces under high load
Hi, The last linux kernel in stretch being 4.9.110, could you re-test with this kernel please ? Thanks, Regards, Romain On Thu, Nov 30, 2017 at 11:54:00AM +, Tom Stocker wrote: > Package: src:linux > Version: 4.9.51-1 > Severity: serious > Justification: Policy 2.2.1 > > > > -- Package-specific info: > ** Version: > Linux version 4.9.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version > 6.3.0 20170516 (Debian 6.3.0-18) ) #1 SMP Debian 4.9.51-1 (2017-09-28) > > ** Command line: > BOOT_IMAGE=/boot/vmlinuz-4.9.0-4-amd64 > root=/dev/mapper/de--bln--vm--017--vg-root ro quiet > > ** Not tainted > > ** Kernel log: > [1.533757] EXT4-fs (dm-1): mounted filesystem with ordered data mode. > Opts: (null) > [1.847797] ip_tables: (C) 2000-2006 Netfilter Core Team > [1.912833] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT > +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS > +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) > [1.912859] systemd[1]: Detected virtualization vmware. > [1.912863] systemd[1]: Detected architecture x86-64. > [1.914546] systemd[1]: Set hostname to . > [2.058639] random: crng init done > [2.131752] systemd[1]: Set up automount Arbitrary Executable File Formats > File System Automount Point. > [2.131812] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. > [2.131843] systemd[1]: Listening on Syslog Socket. > [2.131885] systemd[1]: Started Forward Password Requests to Wall > Directory Watch. > [2.131920] systemd[1]: Listening on udev Control Socket. > [2.131955] systemd[1]: Started Dispatch Password Requests to Console > Directory Watch. > [2.363268] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro > [2.516531] systemd-journald[833]: Received request to flush runtime > journal from PID 1 > [2.819683] input: Power Button as > /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4 > [2.819691] ACPI: Power Button [PWRF] > [2.819819] ACPI: AC Adapter [ACAD] (on-line) > [2.875315] input: PC Speaker as /devices/platform/pcspkr/input/input5 > [2.881700] vmw_vmci :00:07.7: Found VMCI PCI device at 0x11080, irq 16 > [2.881767] vmw_vmci :00:07.7: Using capabilities 0xc > [2.882410] Guest personality initialized and is active > [2.882410] VMCI host device registered (name=vmci, major=10, minor=58) > [2.882410] Initialized host personality > [2.930410] [drm] Initialized > [2.941291] sd 0:0:0:0: Attached scsi generic sg0 type 0 > [2.941374] sd 0:0:1:0: Attached scsi generic sg1 type 0 > [2.941446] sd 0:0:2:0: Attached scsi generic sg2 type 0 > [2.941516] sd 0:0:3:0: Attached scsi generic sg3 type 0 > [2.941562] sr 2:0:0:0: Attached scsi generic sg4 type 5 > [3.012775] [drm] DMA map mode: Using physical TTM page addresses. > [3.012868] [drm] Capabilities: > [3.012873] [drm] Rect copy. > [3.012874] [drm] Cursor. > [3.012875] [drm] Cursor bypass. > [3.012876] [drm] Cursor bypass 2. > [3.012877] [drm] 8bit emulation. > [3.012878] [drm] Alpha cursor. > [3.012879] [drm] Extended Fifo. > [3.012880] [drm] Multimon. > [3.012881] [drm] Pitchlock. > [3.012882] [drm] Irq mask. > [3.012883] [drm] Display Topology. > [3.012884] [drm] GMR. > [3.012885] [drm] Traces. > [3.012886] [drm] GMR2. > [3.012887] [drm] Screen Object 2. > [3.012888] [drm] Command Buffers. > [3.012889] [drm] Command Buffers 2. > [3.012890] [drm] Guest Backed Resources. > [3.012891] [drm] DX Features. > [3.012893] [drm] Max GMR ids is 64 > [3.012894] [drm] Max number of GMR pages is 65536 > [3.012895] [drm] Max dedicated hypervisor surface memory is 0 kiB > [3.012896] [drm] Maximum display memory size is 4096 kiB > [3.012898] [drm] VRAM at 0xe800 size is 4096 kiB > [3.012899] [drm] MMIO at 0xfe00 size is 256 kiB > [3.012901] [drm] global init. > [3.013022] [TTM] Zone kernel: Available graphics memory: 60855752 kiB > [3.013023] [TTM] Zone dma32: Available graphics memory: 2097152 kiB > [3.013024] [TTM] Initializing pool allocator > [3.013029] [TTM] Initializing DMA pool allocator > [3.013122] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). > [3.013127] [drm] No driver support for vblank timestamp query. > [3.013382] [drm] Screen Target Display device initialized > [3.013441] [drm] width 640 > [3.013453] [drm] height 480 > [3.013465] [drm] bpp 32 > [3.014570] [drm] Fifo max 0x0004 min 0x1000 cap 0x077f > [3.015450] [drm] Using command buffers with DMA pool. > [3.015460] [drm] DX: no. > [3.015695] fbcon: svgadrmfb (fb0) is primary device > [3.017598] Console: switching to colour frame buffer device 100x37 > [3.096662] ppdev: user-space parallel port driver > [3.112337] [drm] Initialized vmwgfx 2.12.0
Bug#883181: linux-image-4.9.0-4-amd64: Default stretch kernel raises cgroup strack traces under high load
Package: src:linux Version: 4.9.51-1 Severity: serious Justification: Policy 2.2.1 -- Package-specific info: ** Version: Linux version 4.9.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18) ) #1 SMP Debian 4.9.51-1 (2017-09-28) ** Command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-4-amd64 root=/dev/mapper/de--bln--vm--017--vg-root ro quiet ** Not tainted ** Kernel log: [1.533757] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null) [1.847797] ip_tables: (C) 2000-2006 Netfilter Core Team [1.912833] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [1.912859] systemd[1]: Detected virtualization vmware. [1.912863] systemd[1]: Detected architecture x86-64. [1.914546] systemd[1]: Set hostname to . [2.058639] random: crng init done [2.131752] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [2.131812] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [2.131843] systemd[1]: Listening on Syslog Socket. [2.131885] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [2.131920] systemd[1]: Listening on udev Control Socket. [2.131955] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [2.363268] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro [2.516531] systemd-journald[833]: Received request to flush runtime journal from PID 1 [2.819683] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4 [2.819691] ACPI: Power Button [PWRF] [2.819819] ACPI: AC Adapter [ACAD] (on-line) [2.875315] input: PC Speaker as /devices/platform/pcspkr/input/input5 [2.881700] vmw_vmci :00:07.7: Found VMCI PCI device at 0x11080, irq 16 [2.881767] vmw_vmci :00:07.7: Using capabilities 0xc [2.882410] Guest personality initialized and is active [2.882410] VMCI host device registered (name=vmci, major=10, minor=58) [2.882410] Initialized host personality [2.930410] [drm] Initialized [2.941291] sd 0:0:0:0: Attached scsi generic sg0 type 0 [2.941374] sd 0:0:1:0: Attached scsi generic sg1 type 0 [2.941446] sd 0:0:2:0: Attached scsi generic sg2 type 0 [2.941516] sd 0:0:3:0: Attached scsi generic sg3 type 0 [2.941562] sr 2:0:0:0: Attached scsi generic sg4 type 5 [3.012775] [drm] DMA map mode: Using physical TTM page addresses. [3.012868] [drm] Capabilities: [3.012873] [drm] Rect copy. [3.012874] [drm] Cursor. [3.012875] [drm] Cursor bypass. [3.012876] [drm] Cursor bypass 2. [3.012877] [drm] 8bit emulation. [3.012878] [drm] Alpha cursor. [3.012879] [drm] Extended Fifo. [3.012880] [drm] Multimon. [3.012881] [drm] Pitchlock. [3.012882] [drm] Irq mask. [3.012883] [drm] Display Topology. [3.012884] [drm] GMR. [3.012885] [drm] Traces. [3.012886] [drm] GMR2. [3.012887] [drm] Screen Object 2. [3.012888] [drm] Command Buffers. [3.012889] [drm] Command Buffers 2. [3.012890] [drm] Guest Backed Resources. [3.012891] [drm] DX Features. [3.012893] [drm] Max GMR ids is 64 [3.012894] [drm] Max number of GMR pages is 65536 [3.012895] [drm] Max dedicated hypervisor surface memory is 0 kiB [3.012896] [drm] Maximum display memory size is 4096 kiB [3.012898] [drm] VRAM at 0xe800 size is 4096 kiB [3.012899] [drm] MMIO at 0xfe00 size is 256 kiB [3.012901] [drm] global init. [3.013022] [TTM] Zone kernel: Available graphics memory: 60855752 kiB [3.013023] [TTM] Zone dma32: Available graphics memory: 2097152 kiB [3.013024] [TTM] Initializing pool allocator [3.013029] [TTM] Initializing DMA pool allocator [3.013122] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [3.013127] [drm] No driver support for vblank timestamp query. [3.013382] [drm] Screen Target Display device initialized [3.013441] [drm] width 640 [3.013453] [drm] height 480 [3.013465] [drm] bpp 32 [3.014570] [drm] Fifo max 0x0004 min 0x1000 cap 0x077f [3.015450] [drm] Using command buffers with DMA pool. [3.015460] [drm] DX: no. [3.015695] fbcon: svgadrmfb (fb0) is primary device [3.017598] Console: switching to colour frame buffer device 100x37 [3.096662] ppdev: user-space parallel port driver [3.112337] [drm] Initialized vmwgfx 2.12.0 20170221 for :00:0f.0 on minor 0 [3.194699] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer [3.194702] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules [3.194703] RAPL PMU: hw unit of domain package 2^-0 Joules [3.194704] RAPL PMU: hw unit of domain dram 2^-16 Joules [3.235157] shpchp: Standard Hot Plug PCI Controller Driver