[Kernel-packages] [Bug 1350522] WifiSyslog.txt
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1350522/+attachment/4167021/+files/WifiSyslog.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/1350522 Title: EC2 kernel crash due to vmalloc Status in “linux” package in Ubuntu: Confirmed Status in “linux” source package in Utopic: Confirmed Bug description: During Alpha-2 automated testing, I saw the following in a log: 19:35:02 [2.475810] systemd-udevd[95]: starting version 204 19:35:02 [2.547049] [ cut here ] 19:35:02 [2.547065] WARNING: CPU: 0 PID: 97 at /build/buildd/linux-3.16.0/mm/vmalloc.c:128 vmap_page_range_noflush+0x2d1/0x370() 19:35:02 [2.547069] Modules linked in: 19:35:02 [2.547073] CPU: 0 PID: 97 Comm: systemd-udevd Not tainted 3.16.0-6-generic #11-Ubuntu 19:35:02 [2.547077] 0009 880002defb98 81755538 19:35:02 [2.547082] 880002defbd0 8106bb0d 88000400ec88 0001 19:35:02 [2.547086] 880002fcfb00 c0391000 880002defbe0 19:35:02 [2.547090] Call Trace: 19:35:02 [2.547096] [] dump_stack+0x45/0x56 19:35:02 [2.547101] [] warn_slowpath_common+0x7d/0xa0 19:35:02 [2.547104] [] warn_slowpath_null+0x1a/0x20 19:35:02 [2.547108] [] vmap_page_range_noflush+0x2d1/0x370 19:35:02 [2.547112] [] map_vm_area+0x2e/0x40 19:35:02 [2.547115] [] __vmalloc_node_range+0x188/0x280 19:35:02 [2.547120] [] ? module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547124] [] ? module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547129] [] module_alloc+0x74/0xd0 19:35:02 [2.547132] [] ? module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547135] [] module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547146] [] layout_and_allocate+0x74c/0xc70 19:35:02 [2.547149] [] load_module+0xd3/0x1b70 19:35:02 [2.547154] [] ? vfs_read+0xf1/0x170 19:35:02 [2.547157] [] ? copy_module_from_fd.isra.46+0x121/0x180 19:35:02 [2.547161] [] SyS_finit_module+0x86/0xb0 19:35:02 [2.547167] [] tracesys+0xe1/0xe6 19:35:02 [2.547169] ---[ end trace 8a5de7fc66e75fe4 ]--- 19:35:02 [2.547172] vmalloc: allocation failure, allocated 20480 of 24576 bytes 19:35:02 [2.547175] systemd-udevd: page allocation failure: order:0, mode:0xd2 19:35:02 [2.547180] CPU: 0 PID: 97 Comm: systemd-udevd Tainted: G W 3.16.0-6-generic #11-Ubuntu 19:35:02 [2.547183] 81a88bc0 880002defc08 81755538 00d2 19:35:02 [2.547187] 880002defc90 811642bf 81a88bc0 880002defc28 19:35:02 [2.547191] 3fff0018 880002defca0 880002defc40 0163 19:35:02 [2.547195] Call Trace: 19:35:02 [2.547197] [] dump_stack+0x45/0x56 19:35:02 [2.547202] [] warn_alloc_failed+0xdf/0x130 19:35:02 [2.547207] [] __vmalloc_node_range+0x248/0x280 19:35:02 [2.547210] [] ? module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547214] [] ? module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547217] [] module_alloc+0x74/0xd0 19:35:02 [2.547220] [] ? module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547224] [] module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547229] [] layout_and_allocate+0x74c/0xc70 19:35:02 [2.547232] [] load_module+0xd3/0x1b70 19:35:02 [2.547235] [] ? vfs_read+0xf1/0x170 19:35:02 [2.547238] [] ? copy_module_from_fd.isra.46+0x121/0x180 19:35:02 [2.547242] [] SyS_finit_module+0x86/0xb0 19:35:02 [2.547246] [] tracesys+0xe1/0xe6 19:35:02 [2.547248] Mem-Info: --- AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Jul 30 20:19 seq crw-rw 1 root audio 116, 33 Jul 30 20:19 timer AplayDevices: Error: [Errno 2] No such file or directory ApportVersion: 2.14.4-0ubuntu2 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: [Errno 2] No such file or directory CurrentDmesg: [ 42.901579] systemd-logind[1378]: New seat seat0. [ 42.932887] systemd-logind[1378]: New session 1 of user ubuntu. DistroRelease: Ubuntu 14.10 Ec2AMI: ami-c571d8d8 Ec2AMIManifest: (unknown) Ec2AvailabilityZone: sa-east-1b Ec2InstanceType: m3.medium Ec2Kernel: aki-5553f448 Ec2Ramdisk: unavailable IwConfig: Error: [Errno 2] No such file or directory Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99 Package: linux-image-virtual 3.16.0.5.6 PackageArchitecture: amd64 PciMultimedia: Pro
[Kernel-packages] [Bug 1350522] WifiSyslog.txt
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1350522/+attachment/4166188/+files/WifiSyslog.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/1350522 Title: EC2 kernel crash due to vmalloc Status in “linux” package in Ubuntu: Confirmed Bug description: During Alpha-2 automated testing, I saw the following in a log: 19:35:02 [2.475810] systemd-udevd[95]: starting version 204 19:35:02 [2.547049] [ cut here ] 19:35:02 [2.547065] WARNING: CPU: 0 PID: 97 at /build/buildd/linux-3.16.0/mm/vmalloc.c:128 vmap_page_range_noflush+0x2d1/0x370() 19:35:02 [2.547069] Modules linked in: 19:35:02 [2.547073] CPU: 0 PID: 97 Comm: systemd-udevd Not tainted 3.16.0-6-generic #11-Ubuntu 19:35:02 [2.547077] 0009 880002defb98 81755538 19:35:02 [2.547082] 880002defbd0 8106bb0d 88000400ec88 0001 19:35:02 [2.547086] 880002fcfb00 c0391000 880002defbe0 19:35:02 [2.547090] Call Trace: 19:35:02 [2.547096] [] dump_stack+0x45/0x56 19:35:02 [2.547101] [] warn_slowpath_common+0x7d/0xa0 19:35:02 [2.547104] [] warn_slowpath_null+0x1a/0x20 19:35:02 [2.547108] [] vmap_page_range_noflush+0x2d1/0x370 19:35:02 [2.547112] [] map_vm_area+0x2e/0x40 19:35:02 [2.547115] [] __vmalloc_node_range+0x188/0x280 19:35:02 [2.547120] [] ? module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547124] [] ? module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547129] [] module_alloc+0x74/0xd0 19:35:02 [2.547132] [] ? module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547135] [] module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547146] [] layout_and_allocate+0x74c/0xc70 19:35:02 [2.547149] [] load_module+0xd3/0x1b70 19:35:02 [2.547154] [] ? vfs_read+0xf1/0x170 19:35:02 [2.547157] [] ? copy_module_from_fd.isra.46+0x121/0x180 19:35:02 [2.547161] [] SyS_finit_module+0x86/0xb0 19:35:02 [2.547167] [] tracesys+0xe1/0xe6 19:35:02 [2.547169] ---[ end trace 8a5de7fc66e75fe4 ]--- 19:35:02 [2.547172] vmalloc: allocation failure, allocated 20480 of 24576 bytes 19:35:02 [2.547175] systemd-udevd: page allocation failure: order:0, mode:0xd2 19:35:02 [2.547180] CPU: 0 PID: 97 Comm: systemd-udevd Tainted: G W 3.16.0-6-generic #11-Ubuntu 19:35:02 [2.547183] 81a88bc0 880002defc08 81755538 00d2 19:35:02 [2.547187] 880002defc90 811642bf 81a88bc0 880002defc28 19:35:02 [2.547191] 3fff0018 880002defca0 880002defc40 0163 19:35:02 [2.547195] Call Trace: 19:35:02 [2.547197] [] dump_stack+0x45/0x56 19:35:02 [2.547202] [] warn_alloc_failed+0xdf/0x130 19:35:02 [2.547207] [] __vmalloc_node_range+0x248/0x280 19:35:02 [2.547210] [] ? module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547214] [] ? module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547217] [] module_alloc+0x74/0xd0 19:35:02 [2.547220] [] ? module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547224] [] module_alloc_update_bounds+0x14/0x70 19:35:02 [2.547229] [] layout_and_allocate+0x74c/0xc70 19:35:02 [2.547232] [] load_module+0xd3/0x1b70 19:35:02 [2.547235] [] ? vfs_read+0xf1/0x170 19:35:02 [2.547238] [] ? copy_module_from_fd.isra.46+0x121/0x180 19:35:02 [2.547242] [] SyS_finit_module+0x86/0xb0 19:35:02 [2.547246] [] tracesys+0xe1/0xe6 19:35:02 [2.547248] Mem-Info: --- AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Jul 30 20:19 seq crw-rw 1 root audio 116, 33 Jul 30 20:19 timer AplayDevices: Error: [Errno 2] No such file or directory ApportVersion: 2.14.4-0ubuntu2 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: [Errno 2] No such file or directory CurrentDmesg: [ 42.901579] systemd-logind[1378]: New seat seat0. [ 42.932887] systemd-logind[1378]: New session 1 of user ubuntu. DistroRelease: Ubuntu 14.10 Ec2AMI: ami-c571d8d8 Ec2AMIManifest: (unknown) Ec2AvailabilityZone: sa-east-1b Ec2InstanceType: m3.medium Ec2Kernel: aki-5553f448 Ec2Ramdisk: unavailable IwConfig: Error: [Errno 2] No such file or directory Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99 Package: linux-image-virtual 3.16.0.5.6 PackageArchitecture: amd64 PciMultimedia: ProcFB: ProcKernelCmdLine: root=LABEL=cloudimg-rootfs