[Kernel-packages] [Bug 1350522] WifiSyslog.txt

2014-07-31 Thread Ben Howard
apport information

** Attachment added: "WifiSyslog.txt"
   
https://bugs.launchpad.net/bugs/1350522/+attachment/4167021/+files/WifiSyslog.txt

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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

2014-07-30 Thread Ben Howard
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