ext4 support broken on omap kernel

[Oliver Grawert]

trying to install a package under the omap kernel on an ext4 filesystem produces a kernel panic, below is teh log from serial console trying to install the inux-image-2.6.33-500-omap package with dpkg -i

Unpacking replacement linux-image-2.6.33-500-omap ...
[ 119.314727] Unable to handle kernel paging request at virtual address 5d7ea40c
[ 119.321990] pgd = df1c8000
[ 119.324707] [5d7ea40c] *pgd=00000000
[ 119.328308] Internal error: Oops: 5 [#1]
[ 119.332244] last sysfs file: /sys/kernel/uevent_seqnum
[ 119.337402] Modules linked in:
[ 119.340484] CPU: 0 Not tainted (2.6.33-500-omap #2~pre1tiomap201003171432)
[ 119.347747] PC is at __kmalloc+0x8c/0x138
[ 119.351806] LR is at ext4_ext_find_extent+0x2fc/0x320
[ 119.356872] pc : [<c00ef554>] lr : [<c0192be4>] psr: a0000093
[ 119.356872] sp : df977af8 ip : df7fe100 fp : 00000000
[ 119.368408] r10: 00008050 r9 : c0192be4 r8 : 00008050
[ 119.373657] r7 : a0000013 r6 : 00000040 r5 : db800d08 r4 : df800140
[ 119.380218] r3 : df7fb0c3 r2 : 00000001 r1 : df7fb0bf r0 : c05d0250
[ 119.386779] Flags: NzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
[ 119.394012] Control: 10c5387d Table: 9f1c8019 DAC: 00000015
[ 119.399780] Process dpkg (pid: 373, stack limit = 0xdf9762e8)
[ 119.405548] Stack: (0xdf977af8 to 0xdf978000)
[ 119.409942] 7ae0: 49e39b94 00080050
[ 119.418151] 7b00: 00000000 db800d08 db800d90 00000000 db800d08 00000000 db800d08 c0192be4
[ 119.426361] 7b20: 00000000 00000041 c05f58a0 00000000 db800d90 00000001 00000000 00000000
[ 119.434600] 7b40: 00000000 db800d90 00000000 db800d08 db800d90 db800d08 00000000 c0194500
[ 119.442810] 7b60: 60000013 00000000 c05f58d0 00000002 c0656808 c00cc354 00000041 00000001
[ 119.451019] 7b80: 00000000 ffffffff 00000001 c05f58a0 00000000 00000050 00000000 df808f40
[ 119.459228] 7ba0: 00000000 00000000 00000050 c0117d7c 0000003a c00eef10 00000000 00100100
[ 119.467468] 7bc0: 00000040 60000013 00000000 0000ffff 00009aba 00000000 c09ecf20 00000000
[ 119.475677] 7be0: df7fff48 db800d90 db800d80 00000000 00000000 db800d08 00000000 c0177ba0
[ 119.483886] 7c00: df7fff48 00000000 00000001 00000028 00000000 00000000 00100100 00000000
[ 119.492095] 7c20: c0656730 c05f5b14 00000000 c0658010 00000000 00000000 ffffffff df7fff48
[ 119.500335] 7c40: db800d90 df38dc00 00000000 00000000 00000000 c0177eec 00000001 df7fff48
[ 119.508544] 7c60: 00000000 00000000 ffff0000 ffffffff 00000000 00000000 00001000 00000000
[ 119.516754] 7c80: 00001000 00000000 00000000 c011af10 df7fff48 00000001 db800e30 df977cd4
[ 119.524963] 7ca0: c09ecf20 00000e00 c06568ac 00000200 00000000 c09ecf20 db800d90 00001000
[ 119.533203] 7cc0: df7fff48 df977cd4 df976000 fffff000 00000000 db800e30 00000000 df7fff48
[ 119.541412] 7ce0: c09ecf20 c09ecf20 db800d90 00000000 00000000 db800d90 df977dbc 00000000
[ 119.549621] 7d00: db800e30 c011b358 c0177e54 c00c6e64 c09ecf20 df57e3c8 000d1680 00000000
[ 119.557830] 7d20: db800d90 c0177e54 00000004 c017b1c0 00000200 00000004 df977dbc df977db8
[ 119.566070] 7d40: c0177e54 db800d90 00000200 00000000 00000000 00000000 df967840 00000000
[ 119.574279] 7d60: df38dc00 00000000 df977df4 df977de8 00000200 00000000 00000000 df976000
[ 119.582489] 7d80: 00000000 df977de8 db800e30 c00c5f2c 00000200 00000000 df977dbc df977db8
[ 119.590698] 7da0: df7fc418 df967840 c043f080 00000000 00000000 00001000 00000000 c09ecf20
[ 119.598907] 7dc0: df7fc418 df977de8 df967840 00000000 00000000 00000000 00000000 df967840
[ 119.607147] 7de0: df977f38 c00c5fe8 df977f38 00000001 00000000 00000200 00000200 df977ef8
[ 119.615356] 7e00: 00000000 00000000 db800e30 c00c811c 00000000 00000000 df977ef8 00000200
[ 119.623565] 7e20: 00000000 df80b440 00000000 c0108e1c 0000005f 160d97f0 df977ef8 df977ec0
[ 119.631774] 7e40: 00000200 00000000 00000200 00000001 df977ef8 df2f88f8 00000100 00000040
[ 119.640014] 7e60: df977f38 00000200 00000008 db800e04 df977ec0 00000001 df977f38 00000000
[ 119.648223] 7e80: 00000000 df967840 00000000 c00c83a0 000200c2 00000000 00000000 00000000
[ 119.656433] 7ea0: fffffdee df977ec0 df967840 df977f80 df977f38 c00f5834 00000000 00000000
[ 119.664642] 7ec0: df977ed0 df977f3c 00000000 00000001 ffffffff df967840 00000000 00000000
[ 119.672882] 7ee0: 00000000 00000000 df164980 00000000 00000000 00000000 00000000 00000000
[ 119.681091] 7f00: 2f3628dc 00000014 df84e037 df80bec0 00000200 00000700 00000000 00000000
[ 119.689300] 7f20: 00000000 00000000 df967840 c01fdd14 00000000 c00f59c0 00320140 00000200
[ 119.697509] 7f40: df967840 00320140 df977f80 00000200 00000200 df976000 00000000 c00f6324
[ 119.705749] 7f60: 00000000 00000000 00000000 00000000 df967840 00000200 00320140 c00f64a8
[ 119.713958] 7f80: 00000000 00000000 003182d8 00000000 bedda44c 00000200 00320080 00000004
[ 119.722167] 7fa0: c0037c48 c0037aa0 bedda44c 00000200 0000000a 00320140 00000200 00000000
[ 119.730377] 7fc0: bedda44c 00000200 00320080 00000004 bedda44c 00002a24 00002a24 00000000
[ 119.738616] 7fe0: 00000000 bedda3d0 0001724b 400a869c 40000010 0000000a 00000000 00000000
[ 119.746856] [<c00ef554>] (__kmalloc+0x8c/0x138) from [<c0192be4>] (ext4_ext_find_extent+0x2fc/0x320)
[ 119.756042] [<c0192be4>] (ext4_ext_find_extent+0x2fc/0x320) from [<c0194500>] (ext4_ext_get_blocks+0x54/0x680)
[ 119.766082] [<c0194500>] (ext4_ext_get_blocks+0x54/0x680) from [<c0177ba0>] (ext4_get_blocks+0x88/0x29c)
[ 119.775634] [<c0177ba0>] (ext4_get_blocks+0x88/0x29c) from [<c0177eec>] (ext4_da_get_block_prep+0x98/0x1c4)
[ 119.785430] [<c0177eec>] (ext4_da_get_block_prep+0x98/0x1c4) from [<c011af10>] (__block_prepare_write+0x298/0x508)
[ 119.795837] [<c011af10>] (__block_prepare_write+0x298/0x508) from [<c011b358>] (block_write_begin+0x5c/0x120)
[ 119.805786] [<c011b358>] (block_write_begin+0x5c/0x120) from [<c017b1c0>] (ext4_da_write_begin+0x1bc/0x2e8)
[ 119.815582] [<c017b1c0>] (ext4_da_write_begin+0x1bc/0x2e8) from [<c00c5f2c>] (generic_perform_write+0x180/0x1f0)
[ 119.825805] [<c00c5f2c>] (generic_perform_write+0x180/0x1f0) from [<c00c5fe8>] (generic_file_buffered_write+0x4c/0x80)
[ 119.836578] [<c00c5fe8>] (generic_file_buffered_write+0x4c/0x80) from [<c00c811c>] (__generic_file_aio_write+0x26c/0x480)
[ 119.847595] [<c00c811c>] (__generic_file_aio_write+0x26c/0x480) from [<c00c83a0>] (generic_file_aio_write+0x70/0xd0)
[ 119.858154] [<c00c83a0>] (generic_file_aio_write+0x70/0xd0) from [<c00f5834>] (do_sync_write+0xa8/0xe8)
[ 119.867614] [<c00f5834>] (do_sync_write+0xa8/0xe8) from [<c00f6324>] (vfs_write+0xb4/0x168)
[ 119.876007] [<c00f6324>] (vfs_write+0xb4/0x168) from [<c00f64a8>] (sys_write+0x40/0x70)
[ 119.884063] [<c00f64a8>] (sys_write+0x40/0x70) from [<c0037aa0>] (ret_fast_syscall+0x0/0x2c)
[ 119.892547] Code: e2813003 e3a02001 e2411001 e58c200c (e79c5103)
[ 119.898773] ---[ end trace 23ef787921fcef0c ]---
[ 119.904510] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 119.912658] pgd = c0004000
[ 119.915374] [00000000] *pgd=00000000
[ 119.918975] Internal error: Oops: 17 [#2]
[ 119.923004] last sysfs file: /sys/kernel/uevent_seqnum
[ 119.928161] Modules linked in:
[ 119.931213] CPU: 0 Tainted: G D (2.6.33-500-omap #2~pre1tiomap201003171432)
[ 119.939270] PC is at kmem_cache_free+0x1c/0x12c
[ 119.943847] LR is at free_pgtables+0x50/0x9c
[ 119.948120] pc : [<c00ee538>] lr : [<c00dfd4c>] psr: 60000193
[ 119.948150] sp : df977900 ip : df800e40 fp : 00000000
[ 119.959655] r10: 60000113 r9 : c00dfd4c r8 : df2f9e50
[ 119.964904] r7 : c05b4678 r6 : 00008000 r5 : df391700 r4 : 00000000
[ 119.971466] r3 : c06568e0 r2 : 00200200 r1 : df2f9e50 r0 : df800e40
[ 119.978027] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
[ 119.985290] Control: 10c5387d Table: 9f1c8019 DAC: 00000015
[ 119.991058] Process dpkg (pid: 373, stack limit = 0xdf9762e8)
[ 119.996826] Stack: (0xdf977900 to 0xdf978000)
[ 120.001190] 7900: df9d0d88 df391700 00008000 c05b4678 00001000 00000000 00000000 c00dfd4c
[ 120.009429] 7920: df3a30f4 df977950 c05b4678 00001a56 00000000 00001d74 00000000 df398ac8
[ 120.017639] 7940: df3a30c0 c00e1930 df977950 00000000 0000031e c05b4678 df3a30c0 00000000
[ 120.025848] 7960: df3a30c0 df3a30f4 df3a30f4 df164980 00000005 c0063f70 df164980 00000000
[ 120.034057] 7980: df3a30c0 c0067c84 df38f040 c0099850 0000000b 0000000b df164980 00000001
[ 120.042297] 79a0: df977ab0 c0069554 df9779b8 00000005 c0505980 c003bb84 5d7ea40c df977ab0
[ 120.050506] 79c0: df3a30c0 00000005 df3a30f4 c003f58c df977ab0 00010000 df3a30c0 5d7ea40c
[ 120.058715] 79e0: df3a30f4 c0431ddc c061d328 00000018 c05b4204 df977ae4 00000005 df977ab0
[ 120.066925] 7a00: 5d7ea40c 20000193 00008050 c0037304 c061d328 00000018 00008a0c 00000000
[ 120.075164] 7a20: 00008a0c 00000000 c061d328 00000008 c05f5a58 c09df018 c09df018 0000000a
[ 120.083374] 7a40: c05b59c8 c0089018 c05f5a90 c061d290 00044b83 c4653600 3b9ac9ff c061d290
[ 120.091583] 7a60: 3b9aca00 ffffffe8 fffffff8 ffffffe0 c061d328 00000018 00009ab8 00000000
[ 120.099792] 7a80: c0a5efe0 c05f58a0 60000013 00000000 c05f58c8 00000001 ffffffff df977ae4
[ 120.108032] 7aa0: 00000040 a0000013 00008050 c042ff6c c05d0250 df7fb0bf 00000001 df7fb0c3
[ 120.116241] 7ac0: df800140 db800d08 00000040 a0000013 00008050 c0192be4 00008050 00000000
[ 120.124450] 7ae0: df7fe100 df977af8 c0192be4 c00ef554 a0000093 ffffffff 49e39b94 00080050
[ 120.132690] 7b00: 00000000 db800d08 db800d90 00000000 db800d08 00000000 db800d08 c0192be4
[ 120.140899] 7b20: 00000000 00000041 c05f58a0 00000000 db800d90 00000001 00000000 00000000
[ 120.149139] 7b40: 00000000 db800d90 00000000 db800d08 db800d90 db800d08 00000000 c0194500
[ 120.157348] 7b60: 60000013 00000000 c05f58d0 00000002 c0656808 c00cc354 00000041 00000001
[ 120.165557] 7b80: 00000000 ffffffff 00000001 c05f58a0 00000000 00000050 00000000 df808f40
[ 120.173767] 7ba0: 00000000 00000000 00000050 c0117d7c 0000003a c00eef10 00000000 00100100
[ 120.182006] 7bc0: 00000040 60000013 00000000 0000ffff 00009aba 00000000 c09ecf20 00000000
[ 120.190216] 7be0: df7fff48 db800d90 db800d80 00000000 00000000 db800d08 00000000 c0177ba0
[ 120.198425] 7c00: df7fff48 00000000 00000001 00000028 00000000 00000000 00100100 00000000
[ 120.206634] 7c20: c0656730 c05f5b14 00000000 c0658010 00000000 00000000 ffffffff df7fff48
[ 120.214874] 7c40: db800d90 df38dc00 00000000 00000000 00000000 c0177eec 00000001 df7fff48
[ 120.223083] 7c60: 00000000 00000000 ffff0000 ffffffff 00000000 00000000 00001000 00000000
[ 120.231292] 7c80: 00001000 00000000 00000000 c011af10 df7fff48 00000001 db800e30 df977cd4
[ 120.239501] 7ca0: c09ecf20 00000e00 c06568ac 00000200 00000000 c09ecf20 db800d90 00001000
[ 120.247711] 7cc0: df7fff48 df977cd4 df976000 fffff000 00000000 db800e30 00000000 df7fff48
[ 120.255950] 7ce0: c09ecf20 c09ecf20 db800d90 00000000 00000000 db800d90 df977dbc 00000000
[ 120.264160] 7d00: db800e30 c011b358 c0177e54 c00c6e64 c09ecf20 df57e3c8 000d1680 00000000
[ 120.272369] 7d20: db800d90 c0177e54 00000004 c017b1c0 00000200 00000004 df977dbc df977db8
[ 120.280578] 7d40: c0177e54 db800d90 00000200 00000000 00000000 00000000 df967840 00000000
[ 120.288818] 7d60: df38dc00 00000000 df977df4 df977de8 00000200 00000000 00000000 df976000
[ 120.297027] 7d80: 00000000 df977de8 db800e30 c00c5f2c 00000200 00000000 df977dbc df977db8
[ 120.305236] 7da0: df7fc418 df967840 c043f080 00000000 00000000 00001000 00000000 c09ecf20
[ 120.313446] 7dc0: df7fc418 df977de8 df967840 00000000 00000000 00000000 00000000 df967840
[ 120.321685] 7de0: df977f38 c00c5fe8 df977f38 00000001 00000000 00000200 00000200 df977ef8
[ 120.329895] 7e00: 00000000 00000000 db800e30 c00c811c 00000000 00000000 df977ef8 00000200
[ 120.338104] 7e20: 00000000 df80b440 00000000 c0108e1c 0000005f 160d97f0 df977ef8 df977ec0
[ 120.346313] 7e40: 00000200 00000000 00000200 00000001 df977ef8 df2f88f8 00000100 00000040
[ 120.354553] 7e60: df977f38 00000200 00000008 db800e04 df977ec0 00000001 df977f38 00000000
[ 120.362762] 7e80: 00000000 df967840 00000000 c00c83a0 000200c2 00000000 00000000 00000000
[ 120.370971] 7ea0: fffffdee df977ec0 df967840 df977f80 df977f38 c00f5834 00000000 00000000
[ 120.379180] 7ec0: df977ed0 df977f3c 00000000 00000001 ffffffff df967840 00000000 00000000
[ 120.387420] 7ee0: 00000000 00000000 df164980 00000000 00000000 00000000 00000000 00000000
[ 120.395629] 7f00: 2f3628dc 00000014 df84e037 df80bec0 00000200 00000700 00000000 00000000
[ 120.403839] 7f20: 00000000 00000000 df967840 c01fdd14 00000000 c00f59c0 00320140 00000200
[ 120.412048] 7f40: df967840 00320140 df977f80 00000200 00000200 df976000 00000000 c00f6324
[ 120.420288] 7f60: 00000000 00000000 00000000 00000000 df967840 00000200 00320140 c00f64a8
[ 120.428497] 7f80: 00000000 00000000 003182d8 00000000 bedda44c 00000200 00320080 00000004
[ 120.436706] 7fa0: c0037c48 c0037aa0 bedda44c 00000200 0000000a 00320140 00000200 00000000
[ 120.444915] 7fc0: bedda44c 00000200 00320080 00000004 bedda44c 00002a24 00002a24 00000000
[ 120.453155] 7fe0: 00000000 bedda3d0 0001724b 400a869c 40000010 0000000a 00000000 00000000
[ 120.461364] [<c00ee538>] (kmem_cache_free+0x1c/0x12c) from [<c00dfd4c>] (free_pgtables+0x50/0x9c)
[ 120.470306] [<c00dfd4c>] (free_pgtables+0x50/0x9c) from [<c00e1930>] (exit_mmap+0xec/0x144)
[ 120.478698] [<c00e1930>] (exit_mmap+0xec/0x144) from [<c0063f70>] (mmput+0x34/0xd4)
[ 120.486419] [<c0063f70>] (mmput+0x34/0xd4) from [<c0067c84>] (exit_mm+0x118/0x150)
[ 120.494018] [<c0067c84>] (exit_mm+0x118/0x150) from [<c0069554>] (do_exit+0x254/0x300)
[ 120.501983] [<c0069554>] (do_exit+0x254/0x300) from [<c003bb84>] (bad_mode+0x0/0x4c)
[ 120.509765] [<c003bb84>] (bad_mode+0x0/0x4c) from [<df977ab0>] (0xdf977ab0)
[ 120.516754] Code: e1a0900e e10fa000 f10c0080 e5904000 (e894000a)
[ 120.523010] ---[ end trace 23ef787921fcef0d ]---
[ 120.527709] Fixing recursive fault but reboot is needed!
[ 120.533172] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 120.541320] pgd = dfaf8000
[ 120.544036] [00000000] *pgd=9f36c031, *pte=00000000, *ppte=00000000
[ 120.550354] Internal error: Oops: 17 [#3]
[ 120.554351] last sysfs file: /sys/kernel/uevent_seqnum
[ 120.559539] Modules linked in:
[ 120.562591] CPU: 0 Tainted: G D (2.6.33-500-omap #2~pre1tiomap201003171432)
[ 120.570648] PC is at kmem_cache_alloc+0x30/0xf4
[ 120.575195] LR is at prepare_creds+0x28/0x108
[ 120.579589] pc : [<c00efe2c>] lr : [<c00862b0>] psr: a0000193
[ 120.579589] sp : dfae3d88 ip : 00000000 fp : 08430000
[ 120.591125] r10: c00862b0 r9 : df378700 r8 : 000000d0
[ 120.596374] r7 : 000000d0 r6 : 0000000b r5 : df800dc0 r4 : a0000113
[ 120.602935] r3 : c05cf830 r2 : 003fffff r1 : 000000d0 r0 : df800dc0
[ 120.609497] Flags: NzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
[ 120.616729] Control: 10c5387d Table: 9faf8019 DAC: 00000015
[ 120.622497] Process rsyslogd (pid: 284, stack limit = 0xdfae22e8)
[ 120.628631] Stack: (0xdfae3d88 to 0xdfae4000)
[ 120.632995] 3d80: df808a40 0000000b 00000020 dfae3fb0 df3a8e80 0000000b
[ 120.641235] 3da0: 0000000b df3d7680 dfae2000 c00862b0 dfae3fb0 c05d0dec 0000000b c00fa040
[ 120.649444] 3dc0: dfae3e50 df9d28f8 df3a8e80 0000000b df3a91ec c05f6480 00000000 c007699c
[ 120.657653] 3de0: 00000000 0000000b dfae3e50 df3a8e80 0000000b 00000000 df3a8e80 dfae3e50
[ 120.665863] 3e00: 00000000 c0076b54 00000000 00000008 0000000b 000000c8 dfad3584 df3a8e80
[ 120.674102] 3e20: 40000113 c0076c40 df3a8e80 000000da 0000000b 00000817 df3d76b4 df3a8e80
[ 120.682312] 3e40: df9d28f8 df3a91ec 0000000b dfae3efc 00000000 df378700 dfae2000 c0076044
[ 120.690521] 3e60: df3a91d4 df3a8e80 dfae3f7c 0000000b dfae3fb0 00000000 00000000 00000000
[ 120.698730] 3e80: 4011c000 dfae3fb0 0000000b dfad364c 000000c8 dfae3efc df378700 dfae2000
[ 120.706939] 3ea0: 08430000 c00782a4 dfae3fb0 c061cf04 418004fc c05f6480 00040100 dfae3fb0
[ 120.715179] 3ec0: dfae3f7c dfad3584 df3d7680 dfae3fb0 00000000 dfae3f7c dfae3efc 00000000
[ 120.723388] 3ee0: dfae2000 0004e080 00000000 c003a7b8 c05b4224 00042290 00000817 0000000b
[ 120.731597] 3f00: 00000000 00030001 000000da df3a91d4 df3a8e80 dfae3f7c dfae2000 00000000
[ 120.739807] 3f20: be886848 00000001 dfae3f50 be886848 00000008 00000000 dfae3f80 c0104560
[ 120.748046] 3f40: ffffffff 0d47df69 00000000 00000000 00000000 00000000 00000000 dfae3f80
[ 120.756256] 3f60: be886848 00000000 00000000 c0105afc dfae3f80 00000000 0000001e 0001ed49
[ 120.764465] 3f80: 04000000 400a32a0 00000000 00000000 00042b28 00000001 00042290 00042b28
[ 120.772674] 3fa0: 00015180 c003a9d8 ffffffff c0037aec 0000000b 00010ec1 00000000 00000001
[ 120.780914] 3fc0: 00000086 00042290 00042b28 00015180 be886848 00042290 0004e080 00000000
[ 120.789123] 3fe0: 4011c8ed be886550 400a32a0 0001ed48 00000030 ffffffff 16405b3c 90ad876e
[ 120.797363] [<c00efe2c>] (kmem_cache_alloc+0x30/0xf4) from [<c00862b0>] (prepare_creds+0x28/0x108)
[ 120.806365] [<c00862b0>] (prepare_creds+0x28/0x108) from [<c00fa040>] (do_coredump+0x64/0x4f4)
[ 120.815032] [<c00fa040>] (do_coredump+0x64/0x4f4) from [<c00782a4>] (get_signal_to_deliver+0x214/0x3c8)
[ 120.824493] [<c00782a4>] (get_signal_to_deliver+0x214/0x3c8) from [<c003a7b8>] (do_signal+0x64/0x228)
[ 120.833770] [<c003a7b8>] (do_signal+0x64/0x228) from [<c003a9d8>] (do_notify_resume+0x5c/0x68)
[ 120.842407] [<c003a9d8>] (do_notify_resume+0x5c/0x68) from [<c0037aec>] (work_pending+0x1c/0x20)
[ 120.851257] Code: e0017002 e10f4000 f10c0080 e590c000 (e59c1000)
[ 120.857452] ---[ end trace 23ef787921fcef0e ]---
[ 120.862396] Unable to handle kernel NULL pointer dereference at virtual address 0000002c
[ 120.870605] pgd = c0004000
[ 120.873321] [0000002c] *pgd=00000000
[ 120.876953] Internal error: Oops: 17 [#4]
[ 120.880981] last sysfs file: /sys/kernel/uevent_seqnum
[ 120.886138] Modules linked in:
[ 120.889221] CPU: 0 Tainted: G D (2.6.33-500-omap #2~pre1tiomap201003171432)
[ 120.897277] PC is at cache_reap+0x8c/0x140
[ 120.901397] LR is at cache_reap+0x88/0x140
[ 120.905517] pc : [<c00eebbc>] lr : [<c00eebb8>] psr: 60000113
[ 120.905517] sp : df82df58 ip : ffffb11c fp : 00000000
[ 120.917053] r10: c05c4188 r9 : c05d0300 r8 : c05c4188
[ 120.922271] r7 : c06569a8 r6 : 00000000 r5 : 00000000 r4 : df800b40
[ 120.928833] r3 : 00000000 r2 : ffffb0ac r1 : 00000000 r0 : df800b40
[ 120.935394] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
[ 120.942749] Control: 10c5387d Table: 9faf8019 DAC: 00000017
[ 120.948516] Process events/0 (pid: 5, stack limit = 0xdf82c2e8)
[ 120.954467] Stack: (0xdf82df58 to 0xdf82e000)
[ 120.958831] df40: 00000000 c061d268
[ 120.967041] df60: c05d0300 df819e80 df8228c0 df819e80 c00eeb30 df82c000 c05f6500 c007bf70
[ 120.975280] df80: df82c000 df82c000 df819e88 df819e80 df82dfac 00000000 00000000 00000000
[ 120.983489] dfa0: 00000000 c007c098 00000000 00000000 df8228c0 c007fb14 df82dfb8 df82dfb8
[ 120.991699] dfc0: 00000000 df825f20 df819e80 c007bfe8 00000000 c007f6c4 00000000 00000000
[ 120.999908] dfe0: df82dfe0 df82dfe0 00000000 00000000 00000000 c0038ab0 00040008 04020124
[ 121.008148] [<c00eebbc>] (cache_reap+0x8c/0x140) from [<c007bf70>] (run_workqueue+0xcc/0x144)
[ 121.016723] [<c007bf70>] (run_workqueue+0xcc/0x144) from [<c007c098>] (worker_thread+0xb0/0x130)
[ 121.025543] [<c007c098>] (worker_thread+0xb0/0x130) from [<c007f6c4>] (kthread+0x84/0x88)
[ 121.033782] [<c007f6c4>] (kthread+0x84/0x88) from [<c0038ab0>] (kernel_thread_exit+0x0/0x8)
[ 121.042175] Code: e58d6000 e1a01005 ebffff7c e5982000 (e595c02c)
[ 121.048370] ---[ end trace 23ef787921fcef0f ]---
[ 121.080627] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 121.088745] pgd = c0004000
[ 121.091461] [00000000] *pgd=00000000
[ 121.095062] Internal error: Oops: 17 [#5]
[ 121.099090] last sysfs file: /sys/kernel/uevent_seqnum
[ 121.104248] Modules linked in:
[ 121.107330] CPU: 0 Tainted: G D (2.6.33-500-omap #2~pre1tiomap201003171432)
[ 121.115386] PC is at kmem_cache_free+0x1c/0x12c
[ 121.119934] LR is at release_task+0x6c/0x130
[ 121.124237] pc : [<c00ee538>] lr : [<c0068540>] psr: 60000093
[ 121.124237] sp : df82ddd0 ip : df800c40 fp : 00000000
[ 121.135772] r10: 60000093 r9 : c0068540 r8 : df8164c0
[ 121.141021] r7 : 00000020 r6 : 00000001 r5 : df8228c0 r4 : 00000000
[ 121.147583] r3 : c05fb338 r2 : df82c000 r1 : df8164c0 r0 : df800c40
[ 121.154144] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel
[ 121.161560] Control: 10c5387d Table: 9f3f0019 DAC: 00000017
[ 121.167327] Process events/0 (pid: 5, stack limit = 0xdf82c2e8)
[ 121.173278] Stack: (0xdf82ddd0 to 0xdf82e000)
[ 121.177642] ddc0: df8228c0 df8228c0 00000001 00000020
[ 121.185882] dde0: 0000002c df8228c0 00000017 c0068540 0000000b df8228c0 00000001 df82df10
[ 121.194091] de00: 0000002c c0069450 df82de18 00000017 c0505980 c003bb84 0000002c df82df10
[ 121.202301] de20: 00000000 00000017 0000002c c003f58c df82df10 df82df44 00000000 0000002c
[ 121.210510] de40: 0000002c c0431ddc 00000001 00000000 c05b4224 df82df44 00000017 df82df10
[ 121.218750] de60: 0000002c 20000113 c05c4188 c0037304 00000000 00000000 00000001 df9fed74
[ 121.226959] de80: df82de9c c00580e0 00000000 c0062df0 00100100 00000000 c05c4188 c0282640
[ 121.235168] dea0: c05b7e88 0000001b 0002540c 00000000 df37b8a0 c05c2998 df8228f0 b5149d3b
[ 121.243377] dec0: 00000006 c05c2998 00000001 df8228f0 df82defc c005d584 c0435ae4 c05c2998
[ 121.251586] dee0: df8228f0 b5149d3b 00000006 b5149d3b 00000006 df8228c0 ffffffff df82df44
[ 121.259826] df00: 00000000 c06569a8 c05c4188 c042ff6c df800b40 00000000 ffffb0ac 00000000
[ 121.268035] df20: df800b40 00000000 00000000 c06569a8 c05c4188 c05d0300 c05c4188 00000000
[ 121.276245] df40: ffffb11c df82df58 c00eebb8 c00eebbc 60000113 ffffffff 00000000 c061d268
[ 121.284454] df60: c05d0300 df819e80 df8228c0 df819e80 c00eeb30 df82c000 c05f6500 c007bf70
[ 121.292694] df80: df82c000 df82c000 df819e88 df819e80 df82dfac 00000000 00000000 00000000
[ 121.300903] dfa0: 00000000 c007c098 00000000 00000000 df8228c0 c007fb14 df82dfb8 df82dfb8
[ 121.309112] dfc0: 00000000 df825f20 df819e80 c007bfe8 00000000 c007f6c4 00000000 00000001
[ 121.317321] dfe0: df82dfe0 df82dfe0 00000000 00000000 00000000 c0038ab0 00040008 04020124
[ 121.325561] [<c00ee538>] (kmem_cache_free+0x1c/0x12c) from [<c0068540>] (release_task+0x6c/0x130)
[ 121.334503] [<c0068540>] (release_task+0x6c/0x130) from [<c0069450>] (do_exit+0x150/0x300)
[ 121.342803] [<c0069450>] (do_exit+0x150/0x300) from [<c003bb84>] (bad_mode+0x0/0x4c)
[ 121.350585] [<c003bb84>] (bad_mode+0x0/0x4c) from [<df82df10>] (0xdf82df10)
[ 121.357574] Code: e1a0900e e10fa000 f10c0080 e5904000 (e894000a)
[ 121.363769] ---[ end trace 23ef787921fcef10 ]---
[ 121.368469] Fixing recursive fault but reboot is needed!
[ 121.385833] Unable to handle kernel paging request at virtual address ffffffff
[ 121.393096] pgd = df3f0000
[ 121.395812] [ffffffff] *pgd=80a72021, *pte=00000000, *ppte=00000000
[ 121.402130] Internal error: Oops: 1 [#6]
[ 121.406066] last sysfs file: /sys/kernel/uevent_seqnum
[ 121.411224] Modules linked in:
[ 121.414306] CPU: 0 Tainted: G D (2.6.33-500-omap #2~pre1tiomap201003171432)
[ 121.422363] PC is at kmem_cache_free+0x1c/0x12c
[ 121.426910] LR is at put_pid+0x50/0x74
[ 121.430694] pc : [<c00ee538>] lr : [<c007d128>] psr: 600001d3
[ 121.430694] sp : c05b1e88 ip : df800ec0 fp : c05b0000
[ 121.442230] r10: 60000153 r9 : c007d128 r8 : df817400
[ 121.447479] r7 : df817414 r6 : c05cdf44 r5 : 00000000 r4 : ffffffff
[ 121.454010] r3 : df817400 r2 : 00000001 r1 : df817400 r0 : df800ec0
[ 121.460571] Flags: nZCv IRQs off FIQs off Mode SVC_32 ISA ARM Segment kernel
[ 121.468109] Control: 10c5387d Table: 9f3f0019 DAC: 00000017
[ 121.473876] Process swapper (pid: 0, stack limit = 0xc05b02e8)
[ 121.479736] Stack: (0xc05b1e88 to 0xc05b2000)
[ 121.484100] 1e80: c05c4984 00000000 c05cdf44 df817414 c05cdf5c 00000100
[ 121.492309] 1ea0: c05cde04 c007d128 00000003 c00ae4b0 c05cdf44 c05cde04 00000024 00000001
[ 121.500549] 1ec0: c061bc80 00000100 00000009 c00ae6a8 00000025 c061bca4 00000024 c006b9fc
[ 121.508758] 1ee0: c05f62c0 c0043f74 c05c2f8c c05f6280 c05c2de8 0000000a c05c6b0c 00000025
[ 121.516967] 1f00: c05de1b0 00000000 00000003 c06667a0 413fc082 0000001f 00000000 c006bb54
[ 121.525177] 1f20: 00000025 c0037048 ffffffff fa200000 c05fabac c042ffb0 c05b1f80 009778ac
[ 121.533386] 1f40: 009778ac 3b9ac9ff c05fabac c05fabac c05fabac 00000003 c06667a0 413fc082
[ 121.541625] 1f60: 0000001f 00000000 00000000 c05b1f80 c0049f2c c0049f38 60000153 ffffffff
[ 121.549835] 1f80: 00000000 009778ac 00000061 1ad2b902 00000061 1a3b4056 c05b5b80 c05b0000
[ 121.558044] 1fa0: c05fa1c4 c05b5cb0 c05b5b80 c0327d2c c05b0000 c05fa1c4 c05b3d70 c05b3d68
[ 121.566253] 1fc0: 8002f654 c0039078 c0656748 00000000 c0031200 c0008b6c c0008638 00000000
[ 121.574493] 1fe0: 00000000 c0032018 10c53c7d c05fa298 c0032014 80008034 00000000 00000000
[ 121.582702] [<c00ee538>] (kmem_cache_free+0x1c/0x12c) from [<c007d128>] (put_pid+0x50/0x74)
[ 121.591125] [<c007d128>] (put_pid+0x50/0x74) from [<c00ae4b0>] (__rcu_process_callbacks+0x1ac/0x384)
[ 121.600311] [<c00ae4b0>] (__rcu_process_callbacks+0x1ac/0x384) from [<c00ae6a8>] (rcu_process_callbacks+0x20/0x30)
[ 121.610717] [<c00ae6a8>] (rcu_process_callbacks+0x20/0x30) from [<c006b9fc>] (__do_softirq+0xe0/0x1ac)
[ 121.620056] [<c006b9fc>] (__do_softirq+0xe0/0x1ac) from [<c006bb54>] (irq_exit+0x8c/0xa4)
[ 121.628295] [<c006bb54>] (irq_exit+0x8c/0xa4) from [<c0037048>] (asm_do_IRQ+0x48/0x90)
[ 121.636260] [<c0037048>] (asm_do_IRQ+0x48/0x90) from [<c042ffb0>] (__irq_svc+0x30/0x80)
[ 121.644317] Exception stack(0xc05b1f38 to 0xc05b1f80)
[ 121.649383] 1f20: c05b1f80 009778ac
[ 121.657592] 1f40: 009778ac 3b9ac9ff c05fabac c05fabac c05fabac 00000003 c06667a0 413fc082
[ 121.665802] 1f60: 0000001f 00000000 00000000 c05b1f80 c0049f2c c0049f38 60000153 ffffffff
[ 121.674041] [<c042ffb0>] (__irq_svc+0x30/0x80) from [<c0049f38>] (omap3_enter_idle+0x10c/0x180)
[ 121.682800] [<c0049f38>] (omap3_enter_idle+0x10c/0x180) from [<c0327d2c>] (cpuidle_idle_call+0xbc/0x150)
[ 121.692321] [<c0327d2c>] (cpuidle_idle_call+0xbc/0x150) from [<c0039078>] (cpu_idle+0x6c/0x98)
[ 121.700988] [<c0039078>] (cpu_idle+0x6c/0x98) from [<c0008b6c>] (start_kernel+0x29c/0x2e8)
[ 121.709289] [<c0008b6c>] (start_kernel+0x29c/0x2e8) from [<80008034>] (0x80008034)
[ 121.716888] Code: e1a0900e e10fa000 f10c0080 e5904000 (e894000a)
[ 121.723083] ---[ end trace 23ef787921fcef11 ]---
[ 121.727752] Kernel panic - not syncing: Fatal exception in interrupt
[ 121.734161] [<c003e750>] (unwind_backtrace+0x0/0xe8) from [<c042dfd4>] (panic+0x54/0x14c)
[ 121.742401] [<c042dfd4>] (panic+0x54/0x14c) from [<c003bb7c>] (die+0xb8/0xc0)
[ 121.749603] [<c003bb7c>] (die+0xb8/0xc0) from [<c003f58c>] (do_bad_area+0x0/0x78)
[ 121.757171] [<c003f58c>] (do_bad_area+0x0/0x78) from [<c0041160>] (do_alignment+0xd0/0x594)
[ 121.765563] [<c0041160>] (do_alignment+0xd0/0x594) from [<c0037304>] (do_DataAbort+0x3c/0x9c)
[ 121.774169] [<c0037304>] (do_DataAbort+0x3c/0x9c) from [<c042ff6c>] (__dabt_svc+0x4c/0x60)
[ 121.782501] Exception stack(0xc05b1e40 to 0xc05b1e88)
[ 121.787597] 1e40: df800ec0 df817400 00000001 df817400 ffffffff 00000000 c05cdf44 df817414
[ 121.795837] 1e60: df817400 c007d128 60000153 c05b0000 df800ec0 c05b1e88 c007d128 c00ee538
[ 121.804077] 1e80: 600001d3 ffffffff
[ 121.807617] [<c042ff6c>] (__dabt_svc+0x4c/0x60) from [<c00ee538>] (kmem_cache_free+0x1c/0x12c)
[ 121.816284] [<c00ee538>] (kmem_cache_free+0x1c/0x12c) from [<c007d128>] (put_pid+0x50/0x74)
[ 121.824707] [<c007d128>] (put_pid+0x50/0x74) from [<c00ae4b0>] (__rcu_process_callbacks+0x1ac/0x384)
[ 121.833923] [<c00ae4b0>] (__rcu_process_callbacks+0x1ac/0x384) from [<c00ae6a8>] (rcu_process_callbacks+0x20/0x30)
[ 121.844329] [<c00ae6a8>] (rcu_process_callbacks+0x20/0x30) from [<c006b9fc>] (__do_softirq+0xe0/0x1ac)
[ 121.853729] [<c006b9fc>] (__do_softirq+0xe0/0x1ac) from [<c006bb54>] (irq_exit+0x8c/0xa4)
[ 121.861968] [<c006bb54>] (irq_exit+0x8c/0xa4) from [<c0037048>] (asm_do_IRQ+0x48/0x90)
[ 121.869964] [<c0037048>] (asm_do_IRQ+0x48/0x90) from [<c042ffb0>] (__irq_svc+0x30/0x80)
[ 121.878021] Exception stack(0xc05b1f38 to 0xc05b1f80)
[ 121.883117] 1f20: c05b1f80 009778ac
[ 121.891357] 1f40: 009778ac 3b9ac9ff c05fabac c05fabac c05fabac 00000003 c06667a0 413fc082
[ 121.899597] 1f60: 0000001f 00000000 00000000 c05b1f80 c0049f2c c0049f38 60000153 ffffffff
[ 121.907836] [<c042ffb0>] (__irq_svc+0x30/0x80) from [<c0049f38>] (omap3_enter_idle+0x10c/0x180)
[ 121.916625] [<c0049f38>] (omap3_enter_idle+0x10c/0x180) from [<c0327d2c>] (cpuidle_idle_call+0xbc/0x150)
[ 121.926177] [<c0327d2c>] (cpuidle_idle_call+0xbc/0x150) from [<c0039078>] (cpu_idle+0x6c/0x98)
[ 121.934844] [<c0039078>] (cpu_idle+0x6c/0x98) from [<c0008b6c>] (start_kernel+0x29c/0x2e8)
[ 121.943176] [<c0008b6c>] (start_kernel+0x29c/0x2e8) from [<80008034>] (0x80008034)

[VKSALIAN (salianvk)]

Dear All,

I do not know if my opinion, below, may help to solve your problem. But
still, I want to share my experience.

I was testing Ubuntu on Beagleboard. One day It started getting Bad Sectors
in the memory while booting Linux. Initially I thought it is beagleboard
problem. But Later I came to know that it was due to damaged memorycard.
Hence when we get kernel panic error, the fault need not be on Linux Side,
it could be your memory device.

--
VKSALIAN.

On Fri, Mar 19, 2010 at 10:49 PM, Oliver Grawert <email address hidden> wrote:

> Public bug reported:
>
> trying to install a package under the omap kernel on an ext4 filesystem
> produces a kernel panic, below is teh log from serial console trying to
> install the inux-image-2.6.33-500-omap package with dpkg -i
>
>
> Unpacking replacement linux-image-2.6.33-500-omap ...
> [ 119.314727] Unable to handle kernel paging request at virtual address
> 5d7ea40c
> [ 119.321990] pgd = df1c8000
> [ 119.324707] [5d7ea40c] *pgd=00000000
> [ 119.328308] Internal error: Oops: 5 [#1]
> [ 119.332244] last sysfs file: /sys/kernel/uevent_seqnum
> [ 119.337402] Modules linked in:
> [ 119.340484] CPU: 0 Not tainted (2.6.33-500-omap
> #2~pre1tiomap201003171432)
> [ 119.347747] PC is at __kmalloc+0x8c/0x138
> [ 119.351806] LR is at ext4_ext_find_extent+0x2fc/0x320
> [ 119.356872] pc : [<c00ef554>] lr : [<c0192be4>] psr: a0000093
> [ 119.356872] sp : df977af8 ip : df7fe100 fp : 00000000
> [ 119.368408] r10: 00008050 r9 : c0192be4 r8 : 00008050
> [ 119.373657] r7 : a0000013 r6 : 00000040 r5 : db800d08 r4 : df800140
> [ 119.380218] r3 : df7fb0c3 r2 : 00000001 r1 : df7fb0bf r0 : c05d0250
> [ 119.386779] Flags: NzCv IRQs off FIQs on Mode SVC_32 ISA ARM
> Segment user
> [ 119.394012] Control: 10c5387d Table: 9f1c8019 DAC: 00000015
> [ 119.399780] Process dpkg (pid: 373, stack limit = 0xdf9762e8)
> [ 119.405548] Stack: (0xdf977af8 to 0xdf978000)
> [ 119.409942] 7ae0:
> 49e39b94 00080050
> [ 119.418151] 7b00: 00000000 db800d08 db800d90 00000000 db800d08 00000000
> db800d08 c0192be4
> [ 119.426361] 7b20: 00000000 00000041 c05f58a0 00000000 db800d90 00000001
> 00000000 00000000
> [ 119.434600] 7b40: 00000000 db800d90 00000000 db800d08 db800d90 db800d08
> 00000000 c0194500
> [ 119.442810] 7b60: 60000013 00000000 c05f58d0 00000002 c0656808 c00cc354
> 00000041 00000001
> [ 119.451019] 7b80: 00000000 ffffffff 00000001 c05f58a0 00000000 00000050
> 00000000 df808f40
> [ 119.459228] 7ba0: 00000000 00000000 00000050 c0117d7c 0000003a c00eef10
> 00000000 00100100
> [ 119.467468] 7bc0: 00000040 60000013 00000000 0000ffff 00009aba 00000000
> c09ecf20 00000000
> [ 119.475677] 7be0: df7fff48 db800d90 db800d80 00000000 00000000 db800d08
> 00000000 c0177ba0
> [ 119.483886] 7c00: df7fff48 00000000 00000001 00000028 00000000 00000000
> 00100100 00000000
> [ 119.492095] 7c20: c0656730 c05f5b14 00000000 c0658010 00000000 00000000
> ffffffff df7fff48
> [ 119.500335] 7c40: db800d90 df38dc00 00000000 00000000 00000000 c0177eec
> 00000001 df7fff48
> [ 119.508544] 7c60: 00000000 00000000 ffff0000 ffffffff 00000000 00000000
> 00001000 00000000
> [ 119.516754] 7c80: 00001000 00000000 0000...

[Oliver Grawert (ogra)]

that card/rootfs works fine if plugged into an imx51 babbage board or chrooted from an x86 system, it is definately not hardware related.

[Surbhi Palande (csurbhi)]

I cannot reproduce this bug. Also, the bug seems to be coming from kmalloc rather than an ext4 function.

[Surbhi Palande (csurbhi)]

Oliver Grawer, can you please try the debian package at: http://people.canonical.com/~surbhi/ti-omap/ with the following kernel command line options "loglevel=7 debug". Please do attach the dmesg if possible, when you hit the bug.

[Amit Kucheria (amitk)]

Please reopen if this still exists. AFAIK, this hasn't been seen again.