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[Bug 1576904] [NEW] EXT4-fs (mmcblk0p2): ext4_da_release_space: ino 2606371, to_free 1 with only 0 reserved data blocks

 

Public bug reported:

$ uname -a
Linux dean 3.2.0-1466-omap4 #87-Ubuntu SMP PREEMPT Thu Jun 18 14:40:14 UTC 2015 armv7l armv7l armv7l GNU/Linux


I had just run an apt-get update && apt-get -u dist-upgrade ; apt-get autoremove.

dpkg uninstalled a handful of kernel image and header packages and
partway through printed a notice that it had been killed.

$ sudo apt-get autoremove
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages will be REMOVED:
  linux-headers-3.2.0-1445 linux-headers-3.2.0-1445-omap4 linux-headers-3.2.0-1449
  linux-headers-3.2.0-1449-omap4 linux-headers-3.2.0-1452 linux-headers-3.2.0-1452-omap4
  linux-headers-3.2.0-1453 linux-headers-3.2.0-1453-omap4 linux-headers-3.2.0-1459
  linux-headers-3.2.0-1459-omap4 linux-headers-3.2.0-1462 linux-headers-3.2.0-1462-omap4
  linux-headers-3.2.0-1465 linux-headers-3.2.0-1465-omap4 linux-headers-3.2.0-1470
  linux-headers-3.2.0-1470-omap4 linux-headers-3.2.0-1473 linux-headers-3.2.0-1473-omap4
  linux-headers-3.2.0-1475 linux-headers-3.2.0-1475-omap4 linux-headers-3.2.0-1476
  linux-headers-3.2.0-1476-omap4 linux-image-3.2.0-1465-omap4 linux-image-3.2.0-1470-omap4
  linux-image-3.2.0-1473-omap4 linux-image-3.2.0-1475-omap4 linux-image-3.2.0-1476-omap4
0 upgraded, 0 newly installed, 27 to remove and 0 not upgraded.
After this operation, 1,063 MB disk space will be freed.
Do you want to continue [Y/n]? 
(Reading database ... 430654 files and directories currently installed.)
Removing linux-headers-3.2.0-1445-omap4 ...
Removing linux-headers-3.2.0-1445 ...
Removing linux-headers-3.2.0-1449-omap4 ...
Removing linux-headers-3.2.0-1449 ...
Removing linux-headers-3.2.0-1452-omap4 ...
Removing linux-headers-3.2.0-1452 ...
Removing linux-headers-3.2.0-1453-omap4 ...
Removing linux-headers-3.2.0-1453 ...
Removing linux-headers-3.2.0-1459-omap4 ...
Removing linux-headers-3.2.0-1459 ...
Removing linux-headers-3.2.0-1462-omap4 ...
Removing linux-headers-3.2.0-1462 ...
Removing linux-headers-3.2.0-1465-omap4 ...
Removing linux-headers-3.2.0-1465 ...
Removing linux-headers-3.2.0-1470-omap4 ...
Removing linux-headers-3.2.0-1470 ...
E: Sub-process /usr/bin/dpkg received a segmentation fault.

[26288184.036834] EXT4-fs (mmcblk0p2): ext4_da_release_space: ino 2606371, to_free 1 with only 0 reserved data blocks
[26288184.036834] 
[26288184.036865] ------------[ cut here ]------------
[26288184.036865] WARNING: at /build/buildd/linux-ti-omap4-3.2.0/fs/ext4/inode.c:1192 ext4_da_release_space.constp
rop.8+0xf8/0x1b8()
[26288184.036926] Modules linked in: wl12xx_sdio wl12xx mac80211 rfcomm twl6040_vibra ppdev bnep ff_memless bluetooth lp cfg80211 parport leds_gpio
[26288184.036926] [<c0015fc4>] (unwind_backtrace+0x0/0xec) from [<c05c4f68>] (dump_stack+0x20/0x24)
[26288184.036926] [<c05c4f68>] (dump_stack+0x20/0x24) from [<c0052e80>] (warn_slowpath_common+0x5c/0x74)
[26288184.036926] [<c0052e80>] (warn_slowpath_common+0x5c/0x74) from [<c0052ec4>] (warn_slowpath_null+0x2c/0x34)
[26288184.036926] [<c0052ec4>] (warn_slowpath_null+0x2c/0x34) from [<c01c87e0>] (ext4_da_release_space.constprop.8
+0xf8/0x1b8)
[26288184.036926] [<c01c87e0>] (ext4_da_release_space.constprop.8+0xf8/0x1b8) from [<c01c89a0>] (ext4_da_page_rele
ase_reservation+0x100/0x114)
[26288184.037170] [<c01c89a0>] (ext4_da_page_release_reservation+0x100/0x114) from [<c01c89f0>] (ext4_da_invalidat
epage+0x3c/0x4c)
[26288184.037170] [<c01c89f0>] (ext4_da_invalidatepage+0x3c/0x4c) from [<c00f6da8>] (do_invalidatepage+0x30/0x38)
[26288184.037170] [<c00f6da8>] (do_invalidatepage+0x30/0x38) from [<c00f6e28>] (truncate_inode_page+0x78/0xc0)
[26288184.037170] [<c00f6e28>] (truncate_inode_page+0x78/0xc0) from [<c00f6f80>] (truncate_inode_pages_range+0x110
/0x384)
[26288184.037170] [<c00f6f80>] (truncate_inode_pages_range+0x110/0x384) from [<c00f721c>] (truncate_inode_pages+0x
28/0x30)
[26288184.037170] [<c00f721c>] (truncate_inode_pages+0x28/0x30) from [<c01ce31c>] (ext4_evict_inode+0x2d0/0x4cc)
[26288184.037170] [<c01ce31c>] (ext4_evict_inode+0x2d0/0x4cc) from [<c014c3cc>] (evict+0xa4/0x168)
[26288184.037170] [<c014c3cc>] (evict+0xa4/0x168) from [<c014c5a0>] (iput_final+0x110/0x118)
[26288184.037170] [<c014c5a0>] (iput_final+0x110/0x118) from [<c014c638>] (iput+0x48/0x4c)
[26288184.037475] [<c014c638>] (iput+0x48/0x4c) from [<c0141708>] (do_unlinkat+0x100/0x158)
[26288184.037505] [<c0141708>] (do_unlinkat+0x100/0x158) from [<c0142898>] (sys_unlink+0x20/0x24)
[26288184.037505] [<c0142898>] (sys_unlink+0x20/0x24) from [<c000dcc0>] (ret_fast_syscall+0x0/0x30)
[26288184.037505] ---[ end trace da227214a82491ba ]---
[26288184.037597] ------------[ cut here ]------------
[26288184.037628] kernel BUG at /build/buildd/linux-ti-omap4-3.2.0/fs/jbd2/transaction.c:1956!
[26288184.037628] Internal error: Oops - undefined instruction: 0 [#1] PREEMPT SMP
[26288184.037658] Modules linked in: wl12xx_sdio wl12xx mac80211 rfcomm twl6040_vibra ppdev bnep ff_memless blueto
oth lp cfg80211 parport leds_gpio
[26288184.037658] CPU: 1    Tainted: G        W     (3.2.0-1466-omap4 #87-Ubuntu)
[26288184.037750] PC is at journal_unmap_buffer+0x264/0x2b0
[26288184.037780] LR is at journal_unmap_buffer+0x254/0x2b0
[26288184.037811] pc : [<c020f6a0>]    lr : [<c020f690>]    psr: 200f0113
[26288184.037811] sp : eeefdd20  ip : 00000000  fp : eeefdd44
[26288184.037811] r10: efe03fc0  r9 : 00000800  r8 : efe00040
[26288184.037841] r7 : 00000000  r6 : 00000001  r5 : 00000001  r4 : efe00000
[26288184.037872] r3 : 00000002  r2 : 0c191485  r1 : efe00000  r0 : 00000000
[26288184.037872] Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[26288184.037902] Control: 10c5387d  Table: ace0c04a  DAC: 00000015
[26288184.037902] Process dpkg (pid: 10711, stack limit = 0xeeefc2f8)
[26288184.037933] Stack: (0xeeefdd20 to 0xeeefe000)
[26288184.037933] dd20: 00000004 c0b6be80 efe00000 00000001 00000000 efe00040 eeefdd7c eeefdd48
[26288184.037933] dd40: c020f794 c020f448 ee105000 ee105800 c0b6be80 c0b6be80 00000000 c218e690
[26288184.037994] dd60: 00000000 ee105800 eeefde08 00000000 eeefdda4 eeefdd80 c01c77c0 c020f6f8
[26288184.037994] dd80: c0b6be80 00000000 c218e690 00000000 c0b6be80 00000000 eeefddbc eeefdda8
[26288184.038055] dda0: c01c89fc c01c764c c0b6be80 c218e690 eeefddcc eeefddc0 c00f6da8 c01c89c0
[26288184.038055] ddc0: eeefddf4 eeefddd0 c00f6e28 c00f6d84 eeefddf4 eeefdde0 c00f53fc c00ed730
[26288184.038055] dde0: 00000012 ffffffff eeefde6c eeefddf8 c00f6f80 c00f6dbc 00000000 00000000
[26288184.038055] de00: 00000001 00000000 c0b6be80 eeefde18 c05dc694 c0048e08 eeefde50 c218e604
[26288184.038146] de20: eeefde3c eeefde30 c05dc720 c0184070 eeefde7c eeefde40 c0184070 c0181a40
[26288184.038177] de40: eeefde7c ffffffff ffffffff c05fc408 0000000a c000df28 eeefc000 00000000
[26288184.038207] de60: eeefde8c eeefde70 c00f721c c00f6e7c ffffffff ffffffff c218e5b8 c218e65c
[26288184.038207] de80: eeefdeb4 eeefde90 c01ce31c c00f7200 c05dc720 c05dc610 c218e5b8 c218e65c
[26288184.038207] dea0: c05fc408 0000000a eeefded4 eeefdeb8 c014c3cc c01ce058 00000000 c218e5b8
[26288184.038207] dec0: ee105400 c05fc408 eeefdef4 eeefded8 c014c5a0 c014c334 00000000 c218e5b8
[26288184.038299] dee0: c218e5b8 ed2e16e8 eeefdf0c eeefdef8 c014c638 c014c49c d7f2a908 00000000
[26288184.038329] df00: eeefdf94 eeefdf10 c0141708 c014c5fc 55e9fe1f eeb5daa0 d7f2a908 381d5bcf
[26288184.038329] df20: 0000000a ebd01048 00000000 ed2bae58 c22ef7a8 00000000 00000002 00000000
[26288184.038329] df40: 00000000 00000000 0b300002 c00481a4 00000001 00000000 00000000 00000000
[26288184.038329] df60: 0001544d 00000000 55e9fdce 00000000 55cc9de6 ebd01000 55e9fe1f 04b1e550
[26288184.038421] df80: 000b85d8 000b85d8 eeefdfa4 eeefdf98 c0142898 c0141614 00000000 eeefdfa8
[26288184.038452] dfa0: c000dcc0 c0142884 04b1e550 000b85d8 04b1e550 bea39f98 00000000 000081a4
[26288184.038452] dfc0: 04b1e550 000b85d8 000b85d8 0000000a b6f19528 01dc7f80 03116d50 00000000
[26288184.038452] dfe0: 00038094 bea39f8c 00011e13 b6e78ccc 400f0110 04b1e550 732f7372 69676174
[26288184.038513] [<c020f6a0>] (journal_unmap_buffer+0x264/0x2b0) from [<c020f794>] (jbd2_journal_invalidatepage+0
xa8/0xf4)
[26288184.038513] [<c020f794>] (jbd2_journal_invalidatepage+0xa8/0xf4) from [<c01c77c0>] (ext4_invalidatepage+0x18
0/0x1a8)
[26288184.038513] [<c01c77c0>] (ext4_invalidatepage+0x180/0x1a8) from [<c01c89fc>] (ext4_da_invalidatepage+0x48/0x
4c)
[26288184.038513] [<c01c89fc>] (ext4_da_invalidatepage+0x48/0x4c) from [<c00f6da8>] (do_invalidatepage+0x30/0x38)
[26288184.038665] [<c00f6da8>] (do_invalidatepage+0x30/0x38) from [<c00f6e28>] (truncate_inode_page+0x78/0xc0)
[26288184.038665] [<c00f6e28>] (truncate_inode_page+0x78/0xc0) from [<c00f6f80>] (truncate_inode_pages_range+0x110
/0x384)
[26288184.038665] [<c00f6f80>] (truncate_inode_pages_range+0x110/0x384) from [<c00f721c>] (truncate_inode_pages+0x
28/0x30)
[26288184.038665] [<c00f721c>] (truncate_inode_pages+0x28/0x30) from [<c01ce31c>] (ext4_evict_inode+0x2d0/0x4cc)
[26288184.038665] [<c01ce31c>] (ext4_evict_inode+0x2d0/0x4cc) from [<c014c3cc>] (evict+0xa4/0x168)
[26288184.038665] [<c014c3cc>] (evict+0xa4/0x168) from [<c014c5a0>] (iput_final+0x110/0x118)
[26288184.038665] [<c014c5a0>] (iput_final+0x110/0x118) from [<c014c638>] (iput+0x48/0x4c)
[26288184.038665] [<c014c638>] (iput+0x48/0x4c) from [<c0141708>] (do_unlinkat+0x100/0x158)
[26288184.038665] [<c0141708>] (do_unlinkat+0x100/0x158) from [<c0142898>] (sys_unlink+0x20/0x24)
[26288184.038665] [<c0142898>] (sys_unlink+0x20/0x24) from [<c000dcc0>] (ret_fast_syscall+0x0/0x30)
[26288184.038665] Code: e5945000 e7e059d5 e3550000 0a000000 (e7f001f2) 
[26288184.039245] ---[ end trace da227214a82491bb ]---

Thanks

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-1466-omap4 3.2.0-1466.87
ProcVersionSignature: Ubuntu 3.2.0-1466.87-omap4 3.2.69
Uname: Linux 3.2.0-1466-omap4 armv7l
ApportVersion: 2.0.1-0ubuntu17.13
Architecture: armhf
Date: Fri Apr 29 17:16:48 2016
MarkForUpload: True
ProcEnviron:
 TERM=screen
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: linux-ti-omap4
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: linux-ti-omap4 (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug armhf precise

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-ti-omap4 in Ubuntu.
https://bugs.launchpad.net/bugs/1576904

Title:
  EXT4-fs (mmcblk0p2): ext4_da_release_space: ino 2606371, to_free 1
  with only 0 reserved data blocks

Status in linux-ti-omap4 package in Ubuntu:
  New

Bug description:
  $ uname -a
  Linux dean 3.2.0-1466-omap4 #87-Ubuntu SMP PREEMPT Thu Jun 18 14:40:14 UTC 2015 armv7l armv7l armv7l GNU/Linux

  
  I had just run an apt-get update && apt-get -u dist-upgrade ; apt-get autoremove.

  dpkg uninstalled a handful of kernel image and header packages and
  partway through printed a notice that it had been killed.

  $ sudo apt-get autoremove
  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  The following packages will be REMOVED:
    linux-headers-3.2.0-1445 linux-headers-3.2.0-1445-omap4 linux-headers-3.2.0-1449
    linux-headers-3.2.0-1449-omap4 linux-headers-3.2.0-1452 linux-headers-3.2.0-1452-omap4
    linux-headers-3.2.0-1453 linux-headers-3.2.0-1453-omap4 linux-headers-3.2.0-1459
    linux-headers-3.2.0-1459-omap4 linux-headers-3.2.0-1462 linux-headers-3.2.0-1462-omap4
    linux-headers-3.2.0-1465 linux-headers-3.2.0-1465-omap4 linux-headers-3.2.0-1470
    linux-headers-3.2.0-1470-omap4 linux-headers-3.2.0-1473 linux-headers-3.2.0-1473-omap4
    linux-headers-3.2.0-1475 linux-headers-3.2.0-1475-omap4 linux-headers-3.2.0-1476
    linux-headers-3.2.0-1476-omap4 linux-image-3.2.0-1465-omap4 linux-image-3.2.0-1470-omap4
    linux-image-3.2.0-1473-omap4 linux-image-3.2.0-1475-omap4 linux-image-3.2.0-1476-omap4
  0 upgraded, 0 newly installed, 27 to remove and 0 not upgraded.
  After this operation, 1,063 MB disk space will be freed.
  Do you want to continue [Y/n]? 
  (Reading database ... 430654 files and directories currently installed.)
  Removing linux-headers-3.2.0-1445-omap4 ...
  Removing linux-headers-3.2.0-1445 ...
  Removing linux-headers-3.2.0-1449-omap4 ...
  Removing linux-headers-3.2.0-1449 ...
  Removing linux-headers-3.2.0-1452-omap4 ...
  Removing linux-headers-3.2.0-1452 ...
  Removing linux-headers-3.2.0-1453-omap4 ...
  Removing linux-headers-3.2.0-1453 ...
  Removing linux-headers-3.2.0-1459-omap4 ...
  Removing linux-headers-3.2.0-1459 ...
  Removing linux-headers-3.2.0-1462-omap4 ...
  Removing linux-headers-3.2.0-1462 ...
  Removing linux-headers-3.2.0-1465-omap4 ...
  Removing linux-headers-3.2.0-1465 ...
  Removing linux-headers-3.2.0-1470-omap4 ...
  Removing linux-headers-3.2.0-1470 ...
  E: Sub-process /usr/bin/dpkg received a segmentation fault.

  [26288184.036834] EXT4-fs (mmcblk0p2): ext4_da_release_space: ino 2606371, to_free 1 with only 0 reserved data blocks
  [26288184.036834] 
  [26288184.036865] ------------[ cut here ]------------
  [26288184.036865] WARNING: at /build/buildd/linux-ti-omap4-3.2.0/fs/ext4/inode.c:1192 ext4_da_release_space.constp
  rop.8+0xf8/0x1b8()
  [26288184.036926] Modules linked in: wl12xx_sdio wl12xx mac80211 rfcomm twl6040_vibra ppdev bnep ff_memless bluetooth lp cfg80211 parport leds_gpio
  [26288184.036926] [<c0015fc4>] (unwind_backtrace+0x0/0xec) from [<c05c4f68>] (dump_stack+0x20/0x24)
  [26288184.036926] [<c05c4f68>] (dump_stack+0x20/0x24) from [<c0052e80>] (warn_slowpath_common+0x5c/0x74)
  [26288184.036926] [<c0052e80>] (warn_slowpath_common+0x5c/0x74) from [<c0052ec4>] (warn_slowpath_null+0x2c/0x34)
  [26288184.036926] [<c0052ec4>] (warn_slowpath_null+0x2c/0x34) from [<c01c87e0>] (ext4_da_release_space.constprop.8
  +0xf8/0x1b8)
  [26288184.036926] [<c01c87e0>] (ext4_da_release_space.constprop.8+0xf8/0x1b8) from [<c01c89a0>] (ext4_da_page_rele
  ase_reservation+0x100/0x114)
  [26288184.037170] [<c01c89a0>] (ext4_da_page_release_reservation+0x100/0x114) from [<c01c89f0>] (ext4_da_invalidat
  epage+0x3c/0x4c)
  [26288184.037170] [<c01c89f0>] (ext4_da_invalidatepage+0x3c/0x4c) from [<c00f6da8>] (do_invalidatepage+0x30/0x38)
  [26288184.037170] [<c00f6da8>] (do_invalidatepage+0x30/0x38) from [<c00f6e28>] (truncate_inode_page+0x78/0xc0)
  [26288184.037170] [<c00f6e28>] (truncate_inode_page+0x78/0xc0) from [<c00f6f80>] (truncate_inode_pages_range+0x110
  /0x384)
  [26288184.037170] [<c00f6f80>] (truncate_inode_pages_range+0x110/0x384) from [<c00f721c>] (truncate_inode_pages+0x
  28/0x30)
  [26288184.037170] [<c00f721c>] (truncate_inode_pages+0x28/0x30) from [<c01ce31c>] (ext4_evict_inode+0x2d0/0x4cc)
  [26288184.037170] [<c01ce31c>] (ext4_evict_inode+0x2d0/0x4cc) from [<c014c3cc>] (evict+0xa4/0x168)
  [26288184.037170] [<c014c3cc>] (evict+0xa4/0x168) from [<c014c5a0>] (iput_final+0x110/0x118)
  [26288184.037170] [<c014c5a0>] (iput_final+0x110/0x118) from [<c014c638>] (iput+0x48/0x4c)
  [26288184.037475] [<c014c638>] (iput+0x48/0x4c) from [<c0141708>] (do_unlinkat+0x100/0x158)
  [26288184.037505] [<c0141708>] (do_unlinkat+0x100/0x158) from [<c0142898>] (sys_unlink+0x20/0x24)
  [26288184.037505] [<c0142898>] (sys_unlink+0x20/0x24) from [<c000dcc0>] (ret_fast_syscall+0x0/0x30)
  [26288184.037505] ---[ end trace da227214a82491ba ]---
  [26288184.037597] ------------[ cut here ]------------
  [26288184.037628] kernel BUG at /build/buildd/linux-ti-omap4-3.2.0/fs/jbd2/transaction.c:1956!
  [26288184.037628] Internal error: Oops - undefined instruction: 0 [#1] PREEMPT SMP
  [26288184.037658] Modules linked in: wl12xx_sdio wl12xx mac80211 rfcomm twl6040_vibra ppdev bnep ff_memless blueto
  oth lp cfg80211 parport leds_gpio
  [26288184.037658] CPU: 1    Tainted: G        W     (3.2.0-1466-omap4 #87-Ubuntu)
  [26288184.037750] PC is at journal_unmap_buffer+0x264/0x2b0
  [26288184.037780] LR is at journal_unmap_buffer+0x254/0x2b0
  [26288184.037811] pc : [<c020f6a0>]    lr : [<c020f690>]    psr: 200f0113
  [26288184.037811] sp : eeefdd20  ip : 00000000  fp : eeefdd44
  [26288184.037811] r10: efe03fc0  r9 : 00000800  r8 : efe00040
  [26288184.037841] r7 : 00000000  r6 : 00000001  r5 : 00000001  r4 : efe00000
  [26288184.037872] r3 : 00000002  r2 : 0c191485  r1 : efe00000  r0 : 00000000
  [26288184.037872] Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
  [26288184.037902] Control: 10c5387d  Table: ace0c04a  DAC: 00000015
  [26288184.037902] Process dpkg (pid: 10711, stack limit = 0xeeefc2f8)
  [26288184.037933] Stack: (0xeeefdd20 to 0xeeefe000)
  [26288184.037933] dd20: 00000004 c0b6be80 efe00000 00000001 00000000 efe00040 eeefdd7c eeefdd48
  [26288184.037933] dd40: c020f794 c020f448 ee105000 ee105800 c0b6be80 c0b6be80 00000000 c218e690
  [26288184.037994] dd60: 00000000 ee105800 eeefde08 00000000 eeefdda4 eeefdd80 c01c77c0 c020f6f8
  [26288184.037994] dd80: c0b6be80 00000000 c218e690 00000000 c0b6be80 00000000 eeefddbc eeefdda8
  [26288184.038055] dda0: c01c89fc c01c764c c0b6be80 c218e690 eeefddcc eeefddc0 c00f6da8 c01c89c0
  [26288184.038055] ddc0: eeefddf4 eeefddd0 c00f6e28 c00f6d84 eeefddf4 eeefdde0 c00f53fc c00ed730
  [26288184.038055] dde0: 00000012 ffffffff eeefde6c eeefddf8 c00f6f80 c00f6dbc 00000000 00000000
  [26288184.038055] de00: 00000001 00000000 c0b6be80 eeefde18 c05dc694 c0048e08 eeefde50 c218e604
  [26288184.038146] de20: eeefde3c eeefde30 c05dc720 c0184070 eeefde7c eeefde40 c0184070 c0181a40
  [26288184.038177] de40: eeefde7c ffffffff ffffffff c05fc408 0000000a c000df28 eeefc000 00000000
  [26288184.038207] de60: eeefde8c eeefde70 c00f721c c00f6e7c ffffffff ffffffff c218e5b8 c218e65c
  [26288184.038207] de80: eeefdeb4 eeefde90 c01ce31c c00f7200 c05dc720 c05dc610 c218e5b8 c218e65c
  [26288184.038207] dea0: c05fc408 0000000a eeefded4 eeefdeb8 c014c3cc c01ce058 00000000 c218e5b8
  [26288184.038207] dec0: ee105400 c05fc408 eeefdef4 eeefded8 c014c5a0 c014c334 00000000 c218e5b8
  [26288184.038299] dee0: c218e5b8 ed2e16e8 eeefdf0c eeefdef8 c014c638 c014c49c d7f2a908 00000000
  [26288184.038329] df00: eeefdf94 eeefdf10 c0141708 c014c5fc 55e9fe1f eeb5daa0 d7f2a908 381d5bcf
  [26288184.038329] df20: 0000000a ebd01048 00000000 ed2bae58 c22ef7a8 00000000 00000002 00000000
  [26288184.038329] df40: 00000000 00000000 0b300002 c00481a4 00000001 00000000 00000000 00000000
  [26288184.038329] df60: 0001544d 00000000 55e9fdce 00000000 55cc9de6 ebd01000 55e9fe1f 04b1e550
  [26288184.038421] df80: 000b85d8 000b85d8 eeefdfa4 eeefdf98 c0142898 c0141614 00000000 eeefdfa8
  [26288184.038452] dfa0: c000dcc0 c0142884 04b1e550 000b85d8 04b1e550 bea39f98 00000000 000081a4
  [26288184.038452] dfc0: 04b1e550 000b85d8 000b85d8 0000000a b6f19528 01dc7f80 03116d50 00000000
  [26288184.038452] dfe0: 00038094 bea39f8c 00011e13 b6e78ccc 400f0110 04b1e550 732f7372 69676174
  [26288184.038513] [<c020f6a0>] (journal_unmap_buffer+0x264/0x2b0) from [<c020f794>] (jbd2_journal_invalidatepage+0
  xa8/0xf4)
  [26288184.038513] [<c020f794>] (jbd2_journal_invalidatepage+0xa8/0xf4) from [<c01c77c0>] (ext4_invalidatepage+0x18
  0/0x1a8)
  [26288184.038513] [<c01c77c0>] (ext4_invalidatepage+0x180/0x1a8) from [<c01c89fc>] (ext4_da_invalidatepage+0x48/0x
  4c)
  [26288184.038513] [<c01c89fc>] (ext4_da_invalidatepage+0x48/0x4c) from [<c00f6da8>] (do_invalidatepage+0x30/0x38)
  [26288184.038665] [<c00f6da8>] (do_invalidatepage+0x30/0x38) from [<c00f6e28>] (truncate_inode_page+0x78/0xc0)
  [26288184.038665] [<c00f6e28>] (truncate_inode_page+0x78/0xc0) from [<c00f6f80>] (truncate_inode_pages_range+0x110
  /0x384)
  [26288184.038665] [<c00f6f80>] (truncate_inode_pages_range+0x110/0x384) from [<c00f721c>] (truncate_inode_pages+0x
  28/0x30)
  [26288184.038665] [<c00f721c>] (truncate_inode_pages+0x28/0x30) from [<c01ce31c>] (ext4_evict_inode+0x2d0/0x4cc)
  [26288184.038665] [<c01ce31c>] (ext4_evict_inode+0x2d0/0x4cc) from [<c014c3cc>] (evict+0xa4/0x168)
  [26288184.038665] [<c014c3cc>] (evict+0xa4/0x168) from [<c014c5a0>] (iput_final+0x110/0x118)
  [26288184.038665] [<c014c5a0>] (iput_final+0x110/0x118) from [<c014c638>] (iput+0x48/0x4c)
  [26288184.038665] [<c014c638>] (iput+0x48/0x4c) from [<c0141708>] (do_unlinkat+0x100/0x158)
  [26288184.038665] [<c0141708>] (do_unlinkat+0x100/0x158) from [<c0142898>] (sys_unlink+0x20/0x24)
  [26288184.038665] [<c0142898>] (sys_unlink+0x20/0x24) from [<c000dcc0>] (ret_fast_syscall+0x0/0x30)
  [26288184.038665] Code: e5945000 e7e059d5 e3550000 0a000000 (e7f001f2) 
  [26288184.039245] ---[ end trace da227214a82491bb ]---

  Thanks

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-1466-omap4 3.2.0-1466.87
  ProcVersionSignature: Ubuntu 3.2.0-1466.87-omap4 3.2.69
  Uname: Linux 3.2.0-1466-omap4 armv7l
  ApportVersion: 2.0.1-0ubuntu17.13
  Architecture: armhf
  Date: Fri Apr 29 17:16:48 2016
  MarkForUpload: True
  ProcEnviron:
   TERM=screen
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: linux-ti-omap4
  UpgradeStatus: No upgrade log present (probably fresh install)

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