[Kernel-packages] [Bug 1702665] Re: 4.4.0-83-generic + Docker + EC2 frequently crashes at cgroup_rmdir GPF
Not seeing crashes at 4.4.76-040476-generic for these few days. -- 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/1702665 Title: 4.4.0-83-generic + Docker + EC2 frequently crashes at cgroup_rmdir GPF Status in docker package in Ubuntu: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: We run xenial-based Docker container hosts on EC2 with Amazon ECS. Recently we refreshed our base image, we started to see frequent panic. Hosts run Amazon ECS Agent, and the agent automatically creates or destroys Docker container based on requests onto ECS cluster. I think this crash is caused by Docker-related operations, because crashing at cgroups. Also, we're running several different cluster with another EC2 instance types, using same image. This problem is only reproducing at t2.small instances. (We also run c4.large and m4.* clusters) Our previous image ran 4.4.0-79-generic, and we see no problem with 79. [30558.783899] general protection fault: [#1] SMP [30558.784056] Modules linked in: veth binfmt_misc xt_nat xt_comment xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables xt_conntrack x_tables nf_nat nf_conntrack br_netfilter bridge stp llc isofs ppdev input_leds serio_raw parport_pc parport autofs4 btrfs xor raid6_pq crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse floppy [30558.784056] CPU: 0 PID: 1 Comm: systemd Not tainted 4.4.0-83-generic #106-Ubuntu [30558.784056] Hardware name: Xen HVM domU, BIOS 4.2.amazon 02/16/2017 [30558.784056] task: 88007c4e8000 ti: 88007c4e4000 task.ti: 88007c4e4000 [30558.784056] RIP: 0010:[] [] cgroup_destroy_locked+0x5f/0xf0 [30558.784056] RSP: 0018:88007c4e7e40 EFLAGS: 00010212 [30558.784056] RAX: 8800114481bd RBX: 88002827ba50 RCX: 88007ab8d150 [30558.784056] RDX: 00111e7e0088 RSI: 88002827ba54 RDI: 8217745c [30558.784056] RBP: 88007c4e7e60 R08: 0020 R09: 88007c4e7e70 [30558.784056] R10: 0637760b R11: 880011829a80 R12: 88007ab8d000 [30558.784056] R13: R14: 559b48b2dcc0 R15: ff9c [30558.784056] FS: 7f29cf0db8c0() GS:88007d20() knlGS: [30558.784056] CS: 0010 DS: ES: CR0: 80050033 [30558.784056] CR2: 7fa466d58180 CR3: 7c19 CR4: 001406f0 [30558.784056] Stack: [30558.784056] 88002827ba50 88002827ba50 8800373e70d0 559b48b2dcc0 [30558.784056] 88007c4e7e80 811194b3 88002827ba50 [30558.784056] 88007c4e7ea0 8128ddcd 880011829a80 [30558.784056] Call Trace: [30558.784056] [] cgroup_rmdir+0x23/0x40 [30558.784056] [] kernfs_iop_rmdir+0x4d/0x80 [30558.784056] [] vfs_rmdir+0xb4/0x130 [30558.784056] [] do_rmdir+0x1df/0x200 [30558.784056] [] SyS_rmdir+0x16/0x20 [30558.784056] [] entry_SYSCALL_64_fastpath+0x16/0x71 [30558.784056] Code: 74 fd 48 c7 c7 5c 74 17 82 e8 8e 72 72 00 49 8b 94 24 50 01 00 00 49 8d 8c 24 50 01 00 00 48 39 d1 48 8d 42 f0 74 18 48 8b 50 08 82 b0 01 00 00 01 48 8b 50 10 48 39 d1 48 8d 42 f0 75 e8 49 [30558.784056] RIP [] cgroup_destroy_locked+0x5f/0xf0 [30558.784056] RSP [30558.960828] ---[ end trace 7634e03ff94e8934 ]--- [30558.964811] Kernel panic - not syncing: Fatal exception in interrupt [30558.968805] Kernel Offset: disabled ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-83-generic 4.4.0-83.106 ProcVersionSignature: Ubuntu 4.4.0-83.106-generic 4.4.70 Uname: Linux 4.4.0-83-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Jul 6 10:22 seq crw-rw 1 root audio 116, 33 Jul 6 10:22 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.1-0ubuntu2.6 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: N/A Date: Thu Jul 6 10:27:37 2017 Ec2AMI: ami-34100353 Ec2AMIManifest: (unknown) Ec2AvailabilityZone: ap-northeast-1c Ec2InstanceType: t2.small Ec2Kernel: unavailable Ec2Ramdisk: unavailable IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: Xen HVM domU PciMultimedia: ProcEnviron: SHELL=/bin/bash TERM=screen-256color PATH=(custom, no user) LANG=en_US.UTF-8 ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-83-generic root=UUID=f76be987-234f-4071-87d4-06318cfc2135 ro
[Kernel-packages] [Bug 1702665] Re: 4.4.0-83-generic + Docker + EC2 frequently crashes at cgroup_rmdir GPF
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: docker (Ubuntu) Status: New => Confirmed -- 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/1702665 Title: 4.4.0-83-generic + Docker + EC2 frequently crashes at cgroup_rmdir GPF Status in docker package in Ubuntu: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: We run xenial-based Docker container hosts on EC2 with Amazon ECS. Recently we refreshed our base image, we started to see frequent panic. Hosts run Amazon ECS Agent, and the agent automatically creates or destroys Docker container based on requests onto ECS cluster. I think this crash is caused by Docker-related operations, because crashing at cgroups. Also, we're running several different cluster with another EC2 instance types, using same image. This problem is only reproducing at t2.small instances. (We also run c4.large and m4.* clusters) Our previous image ran 4.4.0-79-generic, and we see no problem with 79. [30558.783899] general protection fault: [#1] SMP [30558.784056] Modules linked in: veth binfmt_misc xt_nat xt_comment xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables xt_conntrack x_tables nf_nat nf_conntrack br_netfilter bridge stp llc isofs ppdev input_leds serio_raw parport_pc parport autofs4 btrfs xor raid6_pq crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse floppy [30558.784056] CPU: 0 PID: 1 Comm: systemd Not tainted 4.4.0-83-generic #106-Ubuntu [30558.784056] Hardware name: Xen HVM domU, BIOS 4.2.amazon 02/16/2017 [30558.784056] task: 88007c4e8000 ti: 88007c4e4000 task.ti: 88007c4e4000 [30558.784056] RIP: 0010:[] [] cgroup_destroy_locked+0x5f/0xf0 [30558.784056] RSP: 0018:88007c4e7e40 EFLAGS: 00010212 [30558.784056] RAX: 8800114481bd RBX: 88002827ba50 RCX: 88007ab8d150 [30558.784056] RDX: 00111e7e0088 RSI: 88002827ba54 RDI: 8217745c [30558.784056] RBP: 88007c4e7e60 R08: 0020 R09: 88007c4e7e70 [30558.784056] R10: 0637760b R11: 880011829a80 R12: 88007ab8d000 [30558.784056] R13: R14: 559b48b2dcc0 R15: ff9c [30558.784056] FS: 7f29cf0db8c0() GS:88007d20() knlGS: [30558.784056] CS: 0010 DS: ES: CR0: 80050033 [30558.784056] CR2: 7fa466d58180 CR3: 7c19 CR4: 001406f0 [30558.784056] Stack: [30558.784056] 88002827ba50 88002827ba50 8800373e70d0 559b48b2dcc0 [30558.784056] 88007c4e7e80 811194b3 88002827ba50 [30558.784056] 88007c4e7ea0 8128ddcd 880011829a80 [30558.784056] Call Trace: [30558.784056] [] cgroup_rmdir+0x23/0x40 [30558.784056] [] kernfs_iop_rmdir+0x4d/0x80 [30558.784056] [] vfs_rmdir+0xb4/0x130 [30558.784056] [] do_rmdir+0x1df/0x200 [30558.784056] [] SyS_rmdir+0x16/0x20 [30558.784056] [] entry_SYSCALL_64_fastpath+0x16/0x71 [30558.784056] Code: 74 fd 48 c7 c7 5c 74 17 82 e8 8e 72 72 00 49 8b 94 24 50 01 00 00 49 8d 8c 24 50 01 00 00 48 39 d1 48 8d 42 f0 74 18 48 8b 50 08 82 b0 01 00 00 01 48 8b 50 10 48 39 d1 48 8d 42 f0 75 e8 49 [30558.784056] RIP [] cgroup_destroy_locked+0x5f/0xf0 [30558.784056] RSP [30558.960828] ---[ end trace 7634e03ff94e8934 ]--- [30558.964811] Kernel panic - not syncing: Fatal exception in interrupt [30558.968805] Kernel Offset: disabled ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-83-generic 4.4.0-83.106 ProcVersionSignature: Ubuntu 4.4.0-83.106-generic 4.4.70 Uname: Linux 4.4.0-83-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Jul 6 10:22 seq crw-rw 1 root audio 116, 33 Jul 6 10:22 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.1-0ubuntu2.6 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: N/A Date: Thu Jul 6 10:27:37 2017 Ec2AMI: ami-34100353 Ec2AMIManifest: (unknown) Ec2AvailabilityZone: ap-northeast-1c Ec2InstanceType: t2.small Ec2Kernel: unavailable Ec2Ramdisk: unavailable IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: Xen HVM domU PciMultimedia: ProcEnviron: SHELL=/bin/bash TERM=screen-256color PATH=(custom, no user) LANG=en_US.UTF-8 ProcFB: ProcKernelCmdLine:
[Kernel-packages] [Bug 1702665] Re: 4.4.0-83-generic + Docker + EC2 frequently crashes at cgroup_rmdir GPF
Sure. Upgraded one of an instance running 4.4.76-040476-generic, aside of existing 4.12 instance. -- 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/1702665 Title: 4.4.0-83-generic + Docker + EC2 frequently crashes at cgroup_rmdir GPF Status in docker package in Ubuntu: New Status in linux package in Ubuntu: Confirmed Bug description: We run xenial-based Docker container hosts on EC2 with Amazon ECS. Recently we refreshed our base image, we started to see frequent panic. Hosts run Amazon ECS Agent, and the agent automatically creates or destroys Docker container based on requests onto ECS cluster. I think this crash is caused by Docker-related operations, because crashing at cgroups. Also, we're running several different cluster with another EC2 instance types, using same image. This problem is only reproducing at t2.small instances. (We also run c4.large and m4.* clusters) Our previous image ran 4.4.0-79-generic, and we see no problem with 79. [30558.783899] general protection fault: [#1] SMP [30558.784056] Modules linked in: veth binfmt_misc xt_nat xt_comment xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables xt_conntrack x_tables nf_nat nf_conntrack br_netfilter bridge stp llc isofs ppdev input_leds serio_raw parport_pc parport autofs4 btrfs xor raid6_pq crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse floppy [30558.784056] CPU: 0 PID: 1 Comm: systemd Not tainted 4.4.0-83-generic #106-Ubuntu [30558.784056] Hardware name: Xen HVM domU, BIOS 4.2.amazon 02/16/2017 [30558.784056] task: 88007c4e8000 ti: 88007c4e4000 task.ti: 88007c4e4000 [30558.784056] RIP: 0010:[] [] cgroup_destroy_locked+0x5f/0xf0 [30558.784056] RSP: 0018:88007c4e7e40 EFLAGS: 00010212 [30558.784056] RAX: 8800114481bd RBX: 88002827ba50 RCX: 88007ab8d150 [30558.784056] RDX: 00111e7e0088 RSI: 88002827ba54 RDI: 8217745c [30558.784056] RBP: 88007c4e7e60 R08: 0020 R09: 88007c4e7e70 [30558.784056] R10: 0637760b R11: 880011829a80 R12: 88007ab8d000 [30558.784056] R13: R14: 559b48b2dcc0 R15: ff9c [30558.784056] FS: 7f29cf0db8c0() GS:88007d20() knlGS: [30558.784056] CS: 0010 DS: ES: CR0: 80050033 [30558.784056] CR2: 7fa466d58180 CR3: 7c19 CR4: 001406f0 [30558.784056] Stack: [30558.784056] 88002827ba50 88002827ba50 8800373e70d0 559b48b2dcc0 [30558.784056] 88007c4e7e80 811194b3 88002827ba50 [30558.784056] 88007c4e7ea0 8128ddcd 880011829a80 [30558.784056] Call Trace: [30558.784056] [] cgroup_rmdir+0x23/0x40 [30558.784056] [] kernfs_iop_rmdir+0x4d/0x80 [30558.784056] [] vfs_rmdir+0xb4/0x130 [30558.784056] [] do_rmdir+0x1df/0x200 [30558.784056] [] SyS_rmdir+0x16/0x20 [30558.784056] [] entry_SYSCALL_64_fastpath+0x16/0x71 [30558.784056] Code: 74 fd 48 c7 c7 5c 74 17 82 e8 8e 72 72 00 49 8b 94 24 50 01 00 00 49 8d 8c 24 50 01 00 00 48 39 d1 48 8d 42 f0 74 18 48 8b 50 08 82 b0 01 00 00 01 48 8b 50 10 48 39 d1 48 8d 42 f0 75 e8 49 [30558.784056] RIP [] cgroup_destroy_locked+0x5f/0xf0 [30558.784056] RSP [30558.960828] ---[ end trace 7634e03ff94e8934 ]--- [30558.964811] Kernel panic - not syncing: Fatal exception in interrupt [30558.968805] Kernel Offset: disabled ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-83-generic 4.4.0-83.106 ProcVersionSignature: Ubuntu 4.4.0-83.106-generic 4.4.70 Uname: Linux 4.4.0-83-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Jul 6 10:22 seq crw-rw 1 root audio 116, 33 Jul 6 10:22 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.1-0ubuntu2.6 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: N/A Date: Thu Jul 6 10:27:37 2017 Ec2AMI: ami-34100353 Ec2AMIManifest: (unknown) Ec2AvailabilityZone: ap-northeast-1c Ec2InstanceType: t2.small Ec2Kernel: unavailable Ec2Ramdisk: unavailable IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: Xen HVM domU PciMultimedia: ProcEnviron: SHELL=/bin/bash TERM=screen-256color PATH=(custom, no user) LANG=en_US.UTF-8 ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-83-generic
[Kernel-packages] [Bug 1702665] Re: 4.4.0-83-generic + Docker + EC2 frequently crashes at cgroup_rmdir GPF
Clarify: Upgraded one of an instance running 4.4.0-83 to 4.4.76-040476-generic, * -- 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/1702665 Title: 4.4.0-83-generic + Docker + EC2 frequently crashes at cgroup_rmdir GPF Status in docker package in Ubuntu: New Status in linux package in Ubuntu: Confirmed Bug description: We run xenial-based Docker container hosts on EC2 with Amazon ECS. Recently we refreshed our base image, we started to see frequent panic. Hosts run Amazon ECS Agent, and the agent automatically creates or destroys Docker container based on requests onto ECS cluster. I think this crash is caused by Docker-related operations, because crashing at cgroups. Also, we're running several different cluster with another EC2 instance types, using same image. This problem is only reproducing at t2.small instances. (We also run c4.large and m4.* clusters) Our previous image ran 4.4.0-79-generic, and we see no problem with 79. [30558.783899] general protection fault: [#1] SMP [30558.784056] Modules linked in: veth binfmt_misc xt_nat xt_comment xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables xt_conntrack x_tables nf_nat nf_conntrack br_netfilter bridge stp llc isofs ppdev input_leds serio_raw parport_pc parport autofs4 btrfs xor raid6_pq crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse floppy [30558.784056] CPU: 0 PID: 1 Comm: systemd Not tainted 4.4.0-83-generic #106-Ubuntu [30558.784056] Hardware name: Xen HVM domU, BIOS 4.2.amazon 02/16/2017 [30558.784056] task: 88007c4e8000 ti: 88007c4e4000 task.ti: 88007c4e4000 [30558.784056] RIP: 0010:[] [] cgroup_destroy_locked+0x5f/0xf0 [30558.784056] RSP: 0018:88007c4e7e40 EFLAGS: 00010212 [30558.784056] RAX: 8800114481bd RBX: 88002827ba50 RCX: 88007ab8d150 [30558.784056] RDX: 00111e7e0088 RSI: 88002827ba54 RDI: 8217745c [30558.784056] RBP: 88007c4e7e60 R08: 0020 R09: 88007c4e7e70 [30558.784056] R10: 0637760b R11: 880011829a80 R12: 88007ab8d000 [30558.784056] R13: R14: 559b48b2dcc0 R15: ff9c [30558.784056] FS: 7f29cf0db8c0() GS:88007d20() knlGS: [30558.784056] CS: 0010 DS: ES: CR0: 80050033 [30558.784056] CR2: 7fa466d58180 CR3: 7c19 CR4: 001406f0 [30558.784056] Stack: [30558.784056] 88002827ba50 88002827ba50 8800373e70d0 559b48b2dcc0 [30558.784056] 88007c4e7e80 811194b3 88002827ba50 [30558.784056] 88007c4e7ea0 8128ddcd 880011829a80 [30558.784056] Call Trace: [30558.784056] [] cgroup_rmdir+0x23/0x40 [30558.784056] [] kernfs_iop_rmdir+0x4d/0x80 [30558.784056] [] vfs_rmdir+0xb4/0x130 [30558.784056] [] do_rmdir+0x1df/0x200 [30558.784056] [] SyS_rmdir+0x16/0x20 [30558.784056] [] entry_SYSCALL_64_fastpath+0x16/0x71 [30558.784056] Code: 74 fd 48 c7 c7 5c 74 17 82 e8 8e 72 72 00 49 8b 94 24 50 01 00 00 49 8d 8c 24 50 01 00 00 48 39 d1 48 8d 42 f0 74 18 48 8b 50 08 82 b0 01 00 00 01 48 8b 50 10 48 39 d1 48 8d 42 f0 75 e8 49 [30558.784056] RIP [] cgroup_destroy_locked+0x5f/0xf0 [30558.784056] RSP [30558.960828] ---[ end trace 7634e03ff94e8934 ]--- [30558.964811] Kernel panic - not syncing: Fatal exception in interrupt [30558.968805] Kernel Offset: disabled ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-83-generic 4.4.0-83.106 ProcVersionSignature: Ubuntu 4.4.0-83.106-generic 4.4.70 Uname: Linux 4.4.0-83-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Jul 6 10:22 seq crw-rw 1 root audio 116, 33 Jul 6 10:22 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.1-0ubuntu2.6 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: N/A Date: Thu Jul 6 10:27:37 2017 Ec2AMI: ami-34100353 Ec2AMIManifest: (unknown) Ec2AvailabilityZone: ap-northeast-1c Ec2InstanceType: t2.small Ec2Kernel: unavailable Ec2Ramdisk: unavailable IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: Xen HVM domU PciMultimedia: ProcEnviron: SHELL=/bin/bash TERM=screen-256color PATH=(custom, no user) LANG=en_US.UTF-8 ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-83-generic
[Kernel-packages] [Bug 1702665] Re: 4.4.0-83-generic + Docker + EC2 frequently crashes at cgroup_rmdir GPF
Can you also give the latest upstream 4.4 kernel a test? It is available from: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.76/ -- 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/1702665 Title: 4.4.0-83-generic + Docker + EC2 frequently crashes at cgroup_rmdir GPF Status in docker package in Ubuntu: New Status in linux package in Ubuntu: Confirmed Bug description: We run xenial-based Docker container hosts on EC2 with Amazon ECS. Recently we refreshed our base image, we started to see frequent panic. Hosts run Amazon ECS Agent, and the agent automatically creates or destroys Docker container based on requests onto ECS cluster. I think this crash is caused by Docker-related operations, because crashing at cgroups. Also, we're running several different cluster with another EC2 instance types, using same image. This problem is only reproducing at t2.small instances. (We also run c4.large and m4.* clusters) Our previous image ran 4.4.0-79-generic, and we see no problem with 79. [30558.783899] general protection fault: [#1] SMP [30558.784056] Modules linked in: veth binfmt_misc xt_nat xt_comment xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables xt_conntrack x_tables nf_nat nf_conntrack br_netfilter bridge stp llc isofs ppdev input_leds serio_raw parport_pc parport autofs4 btrfs xor raid6_pq crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse floppy [30558.784056] CPU: 0 PID: 1 Comm: systemd Not tainted 4.4.0-83-generic #106-Ubuntu [30558.784056] Hardware name: Xen HVM domU, BIOS 4.2.amazon 02/16/2017 [30558.784056] task: 88007c4e8000 ti: 88007c4e4000 task.ti: 88007c4e4000 [30558.784056] RIP: 0010:[] [] cgroup_destroy_locked+0x5f/0xf0 [30558.784056] RSP: 0018:88007c4e7e40 EFLAGS: 00010212 [30558.784056] RAX: 8800114481bd RBX: 88002827ba50 RCX: 88007ab8d150 [30558.784056] RDX: 00111e7e0088 RSI: 88002827ba54 RDI: 8217745c [30558.784056] RBP: 88007c4e7e60 R08: 0020 R09: 88007c4e7e70 [30558.784056] R10: 0637760b R11: 880011829a80 R12: 88007ab8d000 [30558.784056] R13: R14: 559b48b2dcc0 R15: ff9c [30558.784056] FS: 7f29cf0db8c0() GS:88007d20() knlGS: [30558.784056] CS: 0010 DS: ES: CR0: 80050033 [30558.784056] CR2: 7fa466d58180 CR3: 7c19 CR4: 001406f0 [30558.784056] Stack: [30558.784056] 88002827ba50 88002827ba50 8800373e70d0 559b48b2dcc0 [30558.784056] 88007c4e7e80 811194b3 88002827ba50 [30558.784056] 88007c4e7ea0 8128ddcd 880011829a80 [30558.784056] Call Trace: [30558.784056] [] cgroup_rmdir+0x23/0x40 [30558.784056] [] kernfs_iop_rmdir+0x4d/0x80 [30558.784056] [] vfs_rmdir+0xb4/0x130 [30558.784056] [] do_rmdir+0x1df/0x200 [30558.784056] [] SyS_rmdir+0x16/0x20 [30558.784056] [] entry_SYSCALL_64_fastpath+0x16/0x71 [30558.784056] Code: 74 fd 48 c7 c7 5c 74 17 82 e8 8e 72 72 00 49 8b 94 24 50 01 00 00 49 8d 8c 24 50 01 00 00 48 39 d1 48 8d 42 f0 74 18 48 8b 50 08 82 b0 01 00 00 01 48 8b 50 10 48 39 d1 48 8d 42 f0 75 e8 49 [30558.784056] RIP [] cgroup_destroy_locked+0x5f/0xf0 [30558.784056] RSP [30558.960828] ---[ end trace 7634e03ff94e8934 ]--- [30558.964811] Kernel panic - not syncing: Fatal exception in interrupt [30558.968805] Kernel Offset: disabled ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-83-generic 4.4.0-83.106 ProcVersionSignature: Ubuntu 4.4.0-83.106-generic 4.4.70 Uname: Linux 4.4.0-83-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Jul 6 10:22 seq crw-rw 1 root audio 116, 33 Jul 6 10:22 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.1-0ubuntu2.6 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: N/A Date: Thu Jul 6 10:27:37 2017 Ec2AMI: ami-34100353 Ec2AMIManifest: (unknown) Ec2AvailabilityZone: ap-northeast-1c Ec2InstanceType: t2.small Ec2Kernel: unavailable Ec2Ramdisk: unavailable IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: Xen HVM domU PciMultimedia: ProcEnviron: SHELL=/bin/bash TERM=screen-256color PATH=(custom, no user) LANG=en_US.UTF-8 ProcFB: ProcKernelCmdLine:
[Kernel-packages] [Bug 1702665] Re: 4.4.0-83-generic + Docker + EC2 frequently crashes at cgroup_rmdir GPF
4.12 instance is still running without crash, survived this weekend. Added kernel-fixed-upstream tag. ** Tags added: kernel-fixed-upstream -- 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/1702665 Title: 4.4.0-83-generic + Docker + EC2 frequently crashes at cgroup_rmdir GPF Status in docker package in Ubuntu: New Status in linux package in Ubuntu: Confirmed Bug description: We run xenial-based Docker container hosts on EC2 with Amazon ECS. Recently we refreshed our base image, we started to see frequent panic. Hosts run Amazon ECS Agent, and the agent automatically creates or destroys Docker container based on requests onto ECS cluster. I think this crash is caused by Docker-related operations, because crashing at cgroups. Also, we're running several different cluster with another EC2 instance types, using same image. This problem is only reproducing at t2.small instances. (We also run c4.large and m4.* clusters) Our previous image ran 4.4.0-79-generic, and we see no problem with 79. [30558.783899] general protection fault: [#1] SMP [30558.784056] Modules linked in: veth binfmt_misc xt_nat xt_comment xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables xt_conntrack x_tables nf_nat nf_conntrack br_netfilter bridge stp llc isofs ppdev input_leds serio_raw parport_pc parport autofs4 btrfs xor raid6_pq crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse floppy [30558.784056] CPU: 0 PID: 1 Comm: systemd Not tainted 4.4.0-83-generic #106-Ubuntu [30558.784056] Hardware name: Xen HVM domU, BIOS 4.2.amazon 02/16/2017 [30558.784056] task: 88007c4e8000 ti: 88007c4e4000 task.ti: 88007c4e4000 [30558.784056] RIP: 0010:[] [] cgroup_destroy_locked+0x5f/0xf0 [30558.784056] RSP: 0018:88007c4e7e40 EFLAGS: 00010212 [30558.784056] RAX: 8800114481bd RBX: 88002827ba50 RCX: 88007ab8d150 [30558.784056] RDX: 00111e7e0088 RSI: 88002827ba54 RDI: 8217745c [30558.784056] RBP: 88007c4e7e60 R08: 0020 R09: 88007c4e7e70 [30558.784056] R10: 0637760b R11: 880011829a80 R12: 88007ab8d000 [30558.784056] R13: R14: 559b48b2dcc0 R15: ff9c [30558.784056] FS: 7f29cf0db8c0() GS:88007d20() knlGS: [30558.784056] CS: 0010 DS: ES: CR0: 80050033 [30558.784056] CR2: 7fa466d58180 CR3: 7c19 CR4: 001406f0 [30558.784056] Stack: [30558.784056] 88002827ba50 88002827ba50 8800373e70d0 559b48b2dcc0 [30558.784056] 88007c4e7e80 811194b3 88002827ba50 [30558.784056] 88007c4e7ea0 8128ddcd 880011829a80 [30558.784056] Call Trace: [30558.784056] [] cgroup_rmdir+0x23/0x40 [30558.784056] [] kernfs_iop_rmdir+0x4d/0x80 [30558.784056] [] vfs_rmdir+0xb4/0x130 [30558.784056] [] do_rmdir+0x1df/0x200 [30558.784056] [] SyS_rmdir+0x16/0x20 [30558.784056] [] entry_SYSCALL_64_fastpath+0x16/0x71 [30558.784056] Code: 74 fd 48 c7 c7 5c 74 17 82 e8 8e 72 72 00 49 8b 94 24 50 01 00 00 49 8d 8c 24 50 01 00 00 48 39 d1 48 8d 42 f0 74 18 48 8b 50 08 82 b0 01 00 00 01 48 8b 50 10 48 39 d1 48 8d 42 f0 75 e8 49 [30558.784056] RIP [] cgroup_destroy_locked+0x5f/0xf0 [30558.784056] RSP [30558.960828] ---[ end trace 7634e03ff94e8934 ]--- [30558.964811] Kernel panic - not syncing: Fatal exception in interrupt [30558.968805] Kernel Offset: disabled ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-83-generic 4.4.0-83.106 ProcVersionSignature: Ubuntu 4.4.0-83.106-generic 4.4.70 Uname: Linux 4.4.0-83-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Jul 6 10:22 seq crw-rw 1 root audio 116, 33 Jul 6 10:22 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.1-0ubuntu2.6 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: N/A Date: Thu Jul 6 10:27:37 2017 Ec2AMI: ami-34100353 Ec2AMIManifest: (unknown) Ec2AvailabilityZone: ap-northeast-1c Ec2InstanceType: t2.small Ec2Kernel: unavailable Ec2Ramdisk: unavailable IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: Xen HVM domU PciMultimedia: ProcEnviron: SHELL=/bin/bash TERM=screen-256color PATH=(custom, no user) LANG=en_US.UTF-8 ProcFB: ProcKernelCmdLine:
