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[Bug 1418284] Re: trusty: kernel oops during runing xfstests(generic/036)

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Ming Lei <1418284@xxxxxxxxxxxxxxxxxx>
Date: Fri, 06 Feb 2015 04:50:17 -0000
Reply-to: Bug 1418284 <1418284@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
xfstests generic/036 works fine with 3.18-rc6 kernel.

** Tags added: kernel-fixed-upstream

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https://bugs.launchpad.net/bugs/1418284

Title:
  trusty: kernel oops during runing xfstests(generic/036)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  generic/036 11s ...[  680.213164] Kernel panic - not syncing: BUG!
  [  680.217414] CPU: 4 PID: 16161 Comm: aio-dio-fcntl-r Not tainted 3.13.0-37-generic #64-Ubuntu
  [  680.225807] Call trace:
  [  680.228246] [<ffffffc000088490>] dump_backtrace+0x0/0x16c
  [  680.233616] [<ffffffc00008860c>] show_stack+0x10/0x1c
  [  680.238642] [<ffffffc0006022f8>] dump_stack+0x74/0x94
  [  680.243666] [<ffffffc0005fc52c>] panic+0xe0/0x20c
  [  680.248346] [<ffffffc000222520>] ext4_direct_IO+0x400/0x438
  [  680.253891] [<ffffffc00014fdd8>] generic_file_direct_write+0xc0/0x1a4
  [  680.260297] [<ffffffc000150114>] __generic_file_aio_write+0x258/0x2e8
  [  680.266703] [<ffffffc0001501f4>] generic_file_aio_write+0x50/0xc8
  [  680.272764] [<ffffffc00021e9a0>] ext4_file_write+0x9c/0x390
  [  680.278307] [<ffffffc0001f22a8>] do_io_submit+0x554/0x7b8
  [  680.283677] [<ffffffc0001f2518>] SyS_io_submit+0xc/0x18
  [  680.288874] CPU5: stopping
  [  680.291567] CPU: 5 PID: 16162 Comm: aio-dio-fcntl-r Not tainted 3.13.0-37-generic #64-Ubuntu
  [  680.299960] Call trace:
  [  680.302394] [<ffffffc000088490>] dump_backtrace+0x0/0x16c
  [  680.307764] [<ffffffc00008860c>] show_stack+0x10/0x1c
  [  680.312788] [<ffffffc0006022f8>] dump_stack+0x74/0x94
  [  680.317812] [<ffffffc00008ed08>] handle_IPI+0x120/0x138
  [  680.323010] [<ffffffc0000812cc>] gic_handle_irq+0x74/0x7c
  [  680.328380] Exception stack(0xffffffc38019feb0 to 0xffffffc38019ffd0)
  [  680.334788] fea0:                                     f1819580 0000007f 00000003 00000000
  [  680.342922] fec0: ffffffff ffffffff 00400ad0 00000000 00000000 00000000 00000004 00000000
  [  680.351057] fee0: 00030002 00000000 ffffff80 00000000 0009cca5 00000000 00000000 00000000
  [  680.359191] ff00: a6d7d000 0000007f 00000000 00000000 00000019 00000000 0001fbe6 00000000
  [  680.367325] ff20: 54d234e6 00000000 0009cca5 00000000 00000018 00000000 e8000000 00000003
  [  680.375459] ff40: 00000000 00000000 68d39b42 00264768 00412068 00000000 a6d25a14 0000007f
  [  680.383593] ff60: f1819230 0000007f f1819580 0000007f 00000003 00000000 00020002 00000000
  [  680.391727] ff80: 00030002 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  [  680.399862] ffa0: 00000000 00000000 00000000 00000000 00000000 00000000 f18194d0 0000007f
  [  680.407997] ffc0: 00400ad0 00000000 f18194d0 0000007f
  [  680.413021] CPU1: stopping
  [  680.415717] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0-37-generic #64-Ubuntu
  [  680.423247] Call trace:
  [  680.425682] [<ffffffc000088490>] dump_backtrace+0x0/0x16c
  [  680.431052] [<ffffffc00008860c>] show_stack+0x10/0x1c
  [  680.436077] [<ffffffc0006022f8>] dump_stack+0x74/0x94
  [  680.441101] [<ffffffc00008ed08>] handle_IPI+0x120/0x138
  [  680.446298] [<ffffffc0000812cc>] gic_handle_irq+0x74/0x7c
  [  680.451668] Exception stack(0xffffffc3ec17be20 to 0xffffffc3ec17bf40)
  [  680.458074] be20: ec178000 ffffffc3 ec178000 ffffffc3 ec17bf60 ffffffc3 00085600 ffffffc0
  [  680.466209] be40: 000886fe 00000000 00000000 00000000 fff85834 ffffffc3 00009483 00000001
  [  680.474343] be60: 00000020 00000000 00000010 00000000 5e7bbb80 0000009e d3957e28 ffffffc3
  [  680.482477] be80: ec117310 ffffffc3 ec17bd60 ffffffc3 00009481 00000001 00000000 00000000
  [  680.490611] bea0: 000827ce 00000000 00000000 00000000 00000000 00000000 ffffffff ffffffff
  [  680.498745] bec0: 001ad9f8 ffffffc0 004e2488 00000000 f719f060 0000007f ec178000 ffffffc3
  [  680.506879] bee0: ec178000 ffffffc3 00961000 ffffffc0 009793b8 ffffffc0 0096e918 ffffffc0
  [  680.515013] bf00: ec178000 ffffffc3 009608cb ffffffc0 0007d000 00000040 007c54a0 ffffffc0
  [  680.523147] bf20: 00612cd8 ffffffc0 ec17bf60 ffffffc3 000855fc ffffffc0 ec17bf60 ffffffc3
  [  680.531283] [<ffffffc0000845a8>] el1_irq+0x68/0xc0
  [  680.536049] [<ffffffc0000ec7d4>] cpu_startup_entry+0x12c/0x1e4
  [  680.541850] [<ffffffc00008e8b8>] secondary_start_kernel+0xf8/0x108
  [  680.547998] CPU7: stopping
  [  680.550693] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.13.0-37-generic #64-Ubuntu
  [  680.558222] Call trace:
  [  680.560658] [<ffffffc000088490>] dump_backtrace+0x0/0x16c
  [  680.566028] [<ffffffc00008860c>] show_stack+0x10/0x1c
  [  680.571053] [<ffffffc0006022f8>] dump_stack+0x74/0x94
  [  680.576077] [<ffffffc00008ed08>] handle_IPI+0x120/0x138
  [  680.581273] [<ffffffc0000812cc>] gic_handle_irq+0x74/0x7c
  [  680.586642] Exception stack(0xffffffc3ec19be20 to 0xffffffc3ec19bf40)
  [  680.593049] be20: ec198000 ffffffc3 ec198000 ffffffc3 ec19bf60 ffffffc3 00085600 ffffffc0
  [  680.601184] be40: 0006e052 00000000 00000000 00000000 fffcd834 ffffffc3 00009487 00000001
  [  680.609318] be60: 00000000 00000000 ff6f6000 00000003 008f6180 ffffffc0 00000400 00000000
  [  680.617452] be80: ec183c10 ffffffc3 ec19bd60 ffffffc3 00009488 00000001 00000000 00000000
  [  680.625586] bea0: 00000018 00000000 e8000000 00000003 00000000 00000000 9b3801d6 0025f916
  [  680.633720] bec0: 001b93c0 ffffffc0 aedb8280 0000007f eabe33b0 0000007f ec198000 ffffffc3
  [  680.641855] bee0: ec198000 ffffffc3 00961000 ffffffc0 009793b8 ffffffc0 0096e918 ffffffc0
  [  680.649989] bf00: ec198000 ffffffc3 009608cb ffffffc0 0007d000 00000040 007c54a0 ffffffc0
  [  680.658123] bf20: 00612cd8 ffffffc0 ec19bf60 ffffffc3 000855fc ffffffc0 ec19bf60 ffffffc3
  [  680.666257] [<ffffffc0000845a8>] el1_irq+0x68/0xc0
  [  680.671022] [<ffffffc0000ec7d4>] cpu_startup_entry+0x12c/0x1e4
  [  680.676824] [<ffffffc00008e8b8>] secondary_start_kernel+0xf8/0x108
  [  680.682971] CPU6: stopping
  [  680.685665] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.13.0-37-generic #64-Ubuntu
  [  680.693194] Call trace:
  [  680.695629] [<ffffffc000088490>] dump_backtrace+0x0/0x16c
  [  680.700999] [<ffffffc00008860c>] show_stack+0x10/0x1c
  [  680.706023] [<ffffffc0006022f8>] dump_stack+0x74/0x94
  [  680.711047] [<ffffffc00008ed08>] handle_IPI+0x120/0x138
  [  680.716243] [<ffffffc0000812cc>] gic_handle_irq+0x74/0x7c
  [  680.721612] Exception stack(0xffffffc3ec197e20 to 0xffffffc3ec197f40)
  [  680.728020] 7e20: ec194000 ffffffc3 ec194000 ffffffc3 ec197f60 ffffffc3 00085600 ffffffc0
  [  680.736154] 7e40: 000788b2 00000000 00000000 00000000 fffc1834 ffffffc3 00009487 00000001
  [  680.744288] 7e60: 00000008 00000000 00000010 00000000 63406f80 0000009e d3d13868 ffffffc3
  [  680.752423] 7e80: ec183110 ffffffc3 ec197d60 ffffffc3 00009477 00000001 00000000 00000000
  [  680.760559] 7ea0: 00000018 00000000 e8000000 00000003 00000000 00000000 e73c0cdf 0025f915
  [  680.768693] 7ec0: 001b93c0 ffffffc0 b199c280 0000007f fc274530 0000007f ec194000 ffffffc3
  [  680.776827] 7ee0: ec194000 ffffffc3 00961000 ffffffc0 009793b8 ffffffc0 0096e918 ffffffc0
  [  680.784961] 7f00: ec194000 ffffffc3 009608cb ffffffc0 0007d000 00000040 007c54a0 ffffffc0
  [  680.793096] 7f20: 00612cd8 ffffffc0 ec197f60 ffffffc3 000855fc ffffffc0 ec197f60 ffffffc3
  [  680.801230] [<ffffffc0000845a8>] el1_irq+0x68/0xc0
  [  680.805994] [<ffffffc0000ec7d4>] cpu_startup_entry+0x12c/0x1e4
  [  680.811796] [<ffffffc00008e8b8>] secondary_start_kernel+0xf8/0x108
  [  680.817944] CPU2: stopping
  [  680.820639] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.13.0-37-generic #64-Ubuntu
  [  680.828168] Call trace:
  [  680.830603] [<ffffffc000088490>] dump_backtrace+0x0/0x16c
  [  680.835974] [<ffffffc00008860c>] show_stack+0x10/0x1c
  [  680.840999] [<ffffffc0006022f8>] dump_stack+0x74/0x94
  [  680.846023] [<ffffffc00008ed08>] handle_IPI+0x120/0x138
  [  680.851219] [<ffffffc0000812cc>] gic_handle_irq+0x74/0x7c
  [  680.856588] Exception stack(0xffffffc3ec17fe20 to 0xffffffc3ec17ff40)
  [  680.862995] fe20: ec17c000 ffffffc3 ec17c000 ffffffc3 ec17ff60 ffffffc3 00085600 ffffffc0
  [  680.871130] fe40: 00077b36 00000000 00000000 00000000 fff91834 ffffffc3 00009481 00000001
  [  680.879264] fe60: 00000008 00000000 00000010 00000000 17dc2180 0000069b d3d9f998 ffffffc3
  [  680.887399] fe80: ec180510 ffffffc3 ec17fd60 ffffffc3 0000947e 00000001 00000000 00000000
  [  680.895534] fea0: 00000008 00000000 00800000 00000000 00448488 00000000 95d71590 0000007f
  [  680.903668] fec0: 001b9bc4 ffffffc0 95ce91ec 0000007f e5b434f0 0000007f ec17c000 ffffffc3
  [  680.911802] fee0: ec17c000 ffffffc3 00961000 ffffffc0 009793b8 ffffffc0 0096e918 ffffffc0
  [  680.919935] ff00: ec17c000 ffffffc3 009608cb ffffffc0 0007d000 00000040 007c54a0 ffffffc0
  [  680.928069] ff20: 00612cd8 ffffffc0 ec17ff60 ffffffc3 000855fc ffffffc0 ec17ff60 ffffffc3
  [  680.936205] [<ffffffc0000845a8>] el1_irq+0x68/0xc0
  [  680.940970] [<ffffffc0000ec7d4>] cpu_startup_entry+0x12c/0x1e4
  [  680.946771] [<ffffffc00008e8b8>] secondary_start_kernel+0xf8/0x108
  [  680.952918] CPU0: stopping
  [  680.955611] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.0-37-generic #64-Ubuntu
  [  680.963140] Call trace:
  [  680.965574] [<ffffffc000088490>] dump_backtrace+0x0/0x16c
  [  680.970945] [<ffffffc00008860c>] show_stack+0x10/0x1c
  [  680.975969] [<ffffffc0006022f8>] dump_stack+0x74/0x94
  [  680.980993] [<ffffffc00008ed08>] handle_IPI+0x120/0x138
  [  680.986189] [<ffffffc0000812cc>] gic_handle_irq+0x74/0x7c
  [  680.991558] Exception stack(0xffffffc0008dfde0 to 0xffffffc0008dff00)
  [  680.997965] fde0: 008dc000 ffffffc0 008dc000 ffffffc0 008dff20 ffffffc0 00085600 ffffffc0
  [  681.006100] fe00: 000cda96 00000000 00000000 00000000 fff79834 ffffffc3 00009483 00000001
  [  681.014234] fe20: 00000020 00000000 00000010 00000000 5c196180 0000009e d3ecbe28 ffffffc3
  [  681.022369] fe40: 008e8e80 ffffffc0 008dfd20 ffffffc0 00009478 00000001 00000000 00000000
  [  681.030503] fe60: 0008da83 00000000 00000004 00000000 09090909 09090909 b3319590 0000007f
  [  681.038638] fe80: 001a6bc0 ffffffc0 00436310 00000000 e816d3c0 0000007f 008dc000 ffffffc0
  [  681.046772] fea0: 008dc000 ffffffc0 00961000 ffffffc0 009793b8 ffffffc0 0096e918 ffffffc0
  [  681.054907] fec0: 008dc000 ffffffc0 009608cb ffffffc0 0007d000 00000040 007c54a0 ffffffc0
  [  681.063041] fee0: 00612cd8 ffffffc0 008dff20 ffffffc0 000855fc ffffffc0 008dff20 ffffffc0
  [  681.071176] [<ffffffc0000845a8>] el1_irq+0x68/0xc0
  [  681.075940] [<ffffffc0000ec7d4>] cpu_startup_entry+0x12c/0x1e4
  [  681.081742] [<ffffffc0005f9f20>] rest_init+0x6c/0x78
  [  681.086682] [<ffffffc00088f7dc>] start_kernel+0x348/0x360
  [  681.092051] CPU3: stopping
  [  681.094744] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0-37-generic #64-Ubuntu
  [  681.102273] Call trace:
  [  681.104707] [<ffffffc000088490>] dump_backtrace+0x0/0x16c
  [  681.110078] [<ffffffc00008860c>] show_stack+0x10/0x1c
  [  681.115102] [<ffffffc0006022f8>] dump_stack+0x74/0x94
  [  681.120126] [<ffffffc00008ed08>] handle_IPI+0x120/0x138
  [  681.125322] [<ffffffc0000812cc>] gic_handle_irq+0x74/0x7c
  [  681.130691] Exception stack(0xffffffc3ec18be20 to 0xffffffc3ec18bf40)
  [  681.137098] be20: ec188000 ffffffc3 ec188000 ffffffc3 ec18bf60 ffffffc3 00085600 ffffffc0
  [  681.145233] be40: 000743c4 00000000 00000000 00000000 fff9d834 ffffffc3 00009480 00000001
  [  681.153367] be60: 00000008 00000000 00000010 00000000 0c3c9980 000000a2 d3dbf998 ffffffc3
  [  681.161501] be80: ec181010 ffffffc3 ec18bd60 ffffffc3 00009481 00000001 00000000 00000000
  [  681.169635] bea0: 00000028 00000000 55a24290 00000000 bd4c233c 00000014 84000000 0012d7eb
  [  681.177769] bec0: 001f26cc ffffffc0 ad6436c0 0000007f 0000000e 00000000 ec188000 ffffffc3
  [  681.185903] bee0: ec188000 ffffffc3 00961000 ffffffc0 009793b8 ffffffc0 0096e918 ffffffc0
  [  681.194037] bf00: ec188000 ffffffc3 009608cb ffffffc0 0007d000 00000040 007c54a0 ffffffc0
  [  681.202172] bf20: 00612cd8 ffffffc0 ec18bf60 ffffffc3 000855fc ffffffc0 ec18bf60 ffffffc3
  [  681.210307] [<ffffffc0000845a8>] el1_irq+0x68/0xc0
  [  681.215072] [<ffffffc0000ec7d4>] cpu_startup_entry+0x12c/0x1e4
  [  681.220874] [<ffffffc00008e8b8>] secondary_start_kernel+0xf8/0x108

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References

[Bug 1418284] [NEW] trusty: kernel oops during runing xfstests(generic/036)
From: Ming Lei, 2015-02-05