Segmentation fault when run powertop on Panda 4430 with Linaro ubuntu image.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linaro Ubuntu |
Fix Released
|
High
|
Ricardo Salveti |
Bug Description
For Panda 4430 board, on hardware pack:
with ubuntu rootfs:
http://
#######
root@linaro-
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
cpufrequtils laptop-mode-tools
The following NEW packages will be installed:
powertop
0 upgraded, 1 newly installed, 0 to remove and 45 not upgraded.
Need to get 150 kB of archives.
After this operation, 367 kB of additional disk space will be used.
Get:1 http://
Fetched 150 kB in 2s (50.8 kB/s)
Selecting previously unselected package powertop.
(Reading database ... 136210 files and directories currently installed.)
Unpacking powertop (from .../powertop_
Processing triggers for man-db ...
Setting up powertop (2.0+git2012062
root@linaro-
Cannot load from file /var/cache/
Cannot load from file /var/cache/
Cannot load from file /var/cache/
[ 2645.518371] Unable to handle kernel paging request at virtual address e66107b8
[ 2645.526031] pgd = e60a8000
[ 2645.528869] [e66107b8] *pgd=00000000
[ 2645.532684] Internal error: Oops: 5 [#1] PREEMPT SMP THUMB2
[ 2645.538574] Modules linked in: arc4 bnep rfcomm ppdev lp parport wl12xx wlcore mac80211 cfg80211 gator wlcore_sdio btwilink bluetooth usbhid hid
[ 2645.552368] CPU: 0 Tainted: G W (3.4.0-
[ 2645.561401] PC is at vmap_pte_
[ 2645.566009] LR is at vmap_page_
[ 2645.571441] pc : [<c00b195e>] lr : [<c00b1a2b>] psr: 800f0133
[ 2645.571441] sp : d4d97d38 ip : 00000000 fp : e39697c0
[ 2645.583557] r10: beffffff r9 : 0000065f r8 : c0d9a300
[ 2645.589080] r7 : c079e568 r6 : d4d97d74 r5 : e66107bc r4 : fe7ee000
[ 2645.595977] r3 : e66107b8 r2 : 00000000 r1 : c12494a0 r0 : e39697c0
[ 2645.602874] Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA Thumb Segment user
[ 2645.610595] Control: 50c5387d Table: a60a804a DAC: 00000015
[ 2645.616668]
[ 2645.616668] PC: 0xc00b18de:
[ 2645.621185] 18dc f5034633 46281600 35084619 05760d76 42ba1e72 4626bf28 f7ff4632 42a6ffb1
[ 2645.629882] 18fc bdf8d1ee c07d2864 f85db500 1809eb04 bfd6f7ff 4ff7e92d f85db500 4699eb04
[ 2645.638610] 191c 46056803 9201460c b91b9e0d f8bbf7f9 d1482800 f3c4682d f4253308 f025657f
[ 2645.647308] 193c f1a5050f eb154540 d03c0583 8088f8df 4a82f06f 68324f1e 980c462b f8503504
[ 2645.656005] 195c 681a1022 481bb132 f779216a f06ffd5b e02a000f 4817b921 f779216c e022fd53
[ 2645.664703] 197c 0000f8d8 68381a09 45540b00 1b61eb00 3b0bea49 4618d902 e0084659 93004658
[ 2645.673431] 199c fe9ef762 46599b00 6200f44f f7644618 6833fead 5480f504 60333301 429c9b01
[ 2645.682128] 19bc 2000d1c9 f06fe001 e8bd000b bf008ffe c079e568 c062ab2c c0d9a300 47ffe92d
[ 2645.690826] 19dc f85db500 461feb04 42882300 4690460c d3009303 4b14de02 46010d45 39fff104
[ 2645.699523]
[ 2645.699523] LR: 0xc00b19ab:
[ 2645.704040] 19a8 f7644618 6833fead 5480f504 60333301 429c9b01 2000d1c9 f06fe001 e8bd000b
[ 2645.712738] 19c8 bf008ffe c079e568 c062ab2c c0d9a300 47ffe92d f85db500 461feb04 42882300
[ 2645.721466] 19e8 4690460c d3009303 4b14de02 46010d45 39fff104 0a0cf10d eb036a5b e00005c5
[ 2645.730163] 1a08 f5014631 0d761600 1e730576 bf28454b b1554626 46324628 e88d4643 f7ff0480
[ 2645.738861] 1a28 b910ff73 9803e006 f06fe001 b004000b 87f0e8bd 42a63508 e7f4d1e2 c07d2864
[ 2645.747558] 1a48 b500b538 eb04f85d 6881460b 68424614 5180f5a1 18894610 6823461a ffb8f7ff
[ 2645.756286] 1a68 681b4b09 4605079a 4b08d403 4798685b f3bfe001 2d008f4f 6823dd04 0585eb03
[ 2645.764984] 1a88 25006025 bd384628 c0799f5c c0799f74 b500b513 eb04f85d e8906883 f0430012
[ 2645.773681] 1aa8 60830301 4b0e1a61 f1030b09 e8520214 44080f00 0400e842 0f00f094 695cd1f7
[ 2645.782379]
[ 2645.782379] SP: 0xd4d97cb8:
[ 2645.786895] 7cb8 c0823a40 c0099069 00006397 c009a4a7 c080e140 c0770ba4 00000001 c1248b00
[ 2645.795593] 7cd8 600f0113 c00b195e 800f0133 ffffffff d4d97d24 c0468179 e39697c0 c12494a0
[ 2645.804321] 7cf8 00000000 e66107b8 fe7ee000 e66107bc d4d97d74 c079e568 c0d9a300 0000065f
[ 2645.813018] 7d18 beffffff e39697c0 00000000 d4d97d38 c00b1a2b c00b195e 800f0133 ffffffff
[ 2645.821716] 7d38 c0007f98 fe7ef000 fe7ef000 fe7ef000 c0007f98 fe7ef000 e39697c0 0000065f
[ 2645.830413] 7d58 fe7eefff d4d97d74 e39697c0 c00b1a2b e39697c0 d4d97d74 0000065f 00000000
[ 2645.839141] 7d78 00000000 00000000 e1e39240 e1e61a00 c079adcc fe7ee000 c0811c10 c00a811b
[ 2645.847839] 7d98 c079a574 00001000 e1e61a00 e1e39240 00000000 00000001 d4d97df0 00000000
[ 2645.856536]
[ 2645.856536] FP: 0xe3969740:
[ 2645.861053] 9740 00000001 00000000 00000000 00000000 dead4ead ffffffff ffffffff c0da5e0c
[ 2645.869750] 9760 00000000 00000000 c064a50b 00000000 00008001 00000000 000003e8 000003e8
[ 2645.878448] 9780 000003e8 000003e8 000003ff 00000001 00000000 e1cb5180 00000002 00366000
[ 2645.887145] 97a0 50000aa2 50000aa2 500003a2 00000a0e 00000fa5 00000000 e622a0c0 00000000
[ 2645.895874] 97c0 c12494a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 2645.904571] 97e0 00000000 c1248b00 00000000 00000000 00000000 00000000 00000000 00000000
[ 2645.913269] 9800 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 2645.921966] 9820 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 2645.930664]
[ 2645.930664] R0: 0xe3969740:
[ 2645.935180] 9740 00000001 00000000 00000000 00000000 dead4ead ffffffff ffffffff c0da5e0c
[ 2645.943878] 9760 00000000 00000000 c064a50b 00000000 00008001 00000000 000003e8 000003e8
[ 2645.952606] 9780 000003e8 000003e8 000003ff 00000001 00000000 e1cb5180 00000002 00366000
[ 2645.961303] 97a0 50000aa2 50000aa2 500003a2 00000a0e 00000fa5 00000000 e622a0c0 00000000
[ 2645.970001] 97c0 c12494a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 2645.978698] 97e0 00000000 c1248b00 00000000 00000000 00000000 00000000 00000000 00000000
[ 2645.987396] 9800 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 2645.996124] 9820 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 2646.004821]
[ 2646.004821] R1: 0xc1249420:
[ 2646.009338] 9420 00000000 00000000 00000000 ffffffff 00000000 c1249434 c1249434 00000000
[ 2646.018035] 9440 00000000 00000000 00000000 ffffffff 00000001 00100100 00200200 00000000
[ 2646.026733] 9460 00000000 00000000 00000000 ffffffff 00000000 c1249474 c1249474 00000000
[ 2646.035430] 9480 00000080 00000000 0000003f ffffffff 00000001 e6000340 e4b44ac0 00000000
[ 2646.044128] 94a0 00000000 00000000 00000065 ffffffff 00000001 00100100 00200200 00000000
[ 2646.052825] 94c0 00000080 00000000 0000002c ffffffff 00000001 e6000340 e4b674c0 00000000
[ 2646.061553] 94e0 00000a6c e4fe7de0 0000006a ffffffff 00000002 c1246634 c125c614 e3dea348
[ 2646.070251] 9500 00000080 00000000 0000002d ffffffff 00000001 e6000340 e4b67480 00000000
[ 2646.078948]
[ 2646.078948] R3: 0xe6610738:
[ 2646.083465] 0738 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.092163] 0758 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.100891] 0778 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.109588] 0798 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.118286] 07b8 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.126983] 07d8 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.135681] 07f8 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.144409] 0818 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.153106]
[ 2646.153106] R4: 0xfe7edf80:
[ 2646.157623] df80 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.166320] dfa0 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.175018] dfc0 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.183746] dfe0 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.192443] e000 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.201141] e020 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.209838] e040 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.218536] e060 ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.227264]
[ 2646.227264] R5: 0xe661073c:
[ 2646.231781] 073c ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.240478] 075c ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.249176] 077c ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.257873] 079c ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.266571] 07bc ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.275299] 07dc ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.283996] 07fc ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.292694] 081c ******** ******** ******** ******** ******** ******** ******** ********
[ 2646.301391]
[ 2646.301391] R6: 0xd4d97cf4:
[ 2646.305908] 7cf4 c12494a0 00000000 e66107b8 fe7ee000 e66107bc d4d97d74 c079e568 c0d9a300
[ 2646.314605] 7d14 0000065f beffffff e39697c0 00000000 d4d97d38 c00b1a2b c00b195e 800f0133
[ 2646.323333] 7d34 ffffffff c0007f98 fe7ef000 fe7ef000 fe7ef000 c0007f98 fe7ef000 e39697c0
[ 2646.332031] 7d54 0000065f fe7eefff d4d97d74 e39697c0 c00b1a2b e39697c0 d4d97d74 0000065f
[ 2646.340728] 7d74 00000000 00000000 00000000 e1e39240 e1e61a00 c079adcc fe7ee000 c0811c10
[ 2646.349426] 7d94 c00a811b c079a574 00001000 e1e61a00 e1e39240 00000000 00000001 d4d97df0
[ 2646.358123] 7db4 00000000 d4d97df0 e39697c0 d4d97df4 c00a86f1 00000001 c00a801d e1e39240
[ 2646.366851] 7dd4 00000001 00000001 00000000 00000800 c079a574 c07d2524 e1e61a00 00000000
[ 2646.375549]
[ 2646.375549] R7: 0xc079e4e8:
[ 2646.380065] e4e8 c03939f2 c046c914 c0393af0 c046c91c c0393b00 c046c924 c0456a86 c046c0f4
[ 2646.388763] e508 c0456a8c c046c100 c0456a9e c046c10c c045b370 c046c5f4 c045b396 c046c5fc
[ 2646.397460] e528 c045b3d0 c046c604 c045b410 c046c60c c045b444 c046c614 c04684b2 c046bed4
[ 2646.406158] e548 c04684ba c046bed4 c04684ca c046bed4 48020000 fa020000 00000014 00000001
[ 2646.414886] e568 80000000 000000c0 00000000 c0770000 00000002 00200000 00000000 00000000
[ 2646.423583] e588 00000000 00000000 00000078 00000078 00000078 00000000 c0474264 00000000
[ 2646.432281] e5a8 00000400 00400000 00000000 00000000 00000000 c079e5bc c079e5bc 00000000
[ 2646.440979] e5c8 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 2646.449676]
[ 2646.449707] R8: 0xc0d9a280:
[ 2646.454193] a280 c0d96440 c1495640 bfe03000 c0d97380 c0d97380 c146c340 bfe02000 c0d96100
[ 2646.462921] a2a0 c0d96100 c14dc900 bfe01000 c0d9a16c c0d97880 00000000 00000000 00000000
[ 2646.471618] a2c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 2646.480316] a2e0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 2646.489013] a300 c0dc5000 00000000 00000000 00000000 ef800000 0003fe00 00040000 00000000
[ 2646.497711] a320 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 2646.506408] a340 00000000 00000000 dead4ead ffffffff ffffffff c0d9a380 00000000 00000000
[ 2646.515136] a360 c0669d88 00000000 0007569a 00000000 c07e57b8 c0793cf0 c0770c24 00000000
[ 2646.523834] Process powertop (pid: 6375, stack limit = 0xd4d962f8)
[ 2646.530364] Stack: (0xd4d97d38 to 0xd4d98000)
[ 2646.534973] 7d20: c0007f98 fe7ef000
[ 2646.543609] 7d40: fe7ef000 fe7ef000 c0007f98 fe7ef000 e39697c0 0000065f fe7eefff d4d97d74
[ 2646.552246] 7d60: e39697c0 c00b1a2b e39697c0 d4d97d74 0000065f 00000000 00000000 00000000
[ 2646.560882] 7d80: e1e39240 e1e61a00 c079adcc fe7ee000 c0811c10 c00a811b c079a574 00001000
[ 2646.569549] 7da0: e1e61a00 e1e39240 00000000 00000001 d4d97df0 00000000 d4d97df0 e39697c0
[ 2646.578186] 7dc0: d4d97df4 c00a86f1 00000001 c00a801d e1e39240 00000001 00000001 00000000
[ 2646.586822] 7de0: 00000800 c079a574 c07d2524 e1e61a00 00000000 00000001 a00f0113 e1e39240
[ 2646.595458] 7e00: 00000800 a00f0113 00000004 0000000e c079b66c 00000070 00000000 c00a89a9
[ 2646.604125] 7e20: d4d96000 d4c694c0 c07cfefc c15ea170 c07cff08 c07cd498 00000004 c0d93498
[ 2646.612762] 7e40: 00000000 c079b6a8 c079adcc c079a574 00000000 c008a1a7 e4add000 c07cd498
[ 2646.621398] 7e60: 00000037 c07cfefc 00000001 00000000 00000000 c008a289 c0089529 c07cd498
[ 2646.630035] 7e80: e4add000 c008a2c9 00000000 00000484 00000000 e4add000 00000000 c008f0e3
[ 2646.638702] 7ea0: e4add000 c07d0c94 c07d0b84 c0093bf1 00000001 00000000 c0093b78 e4add000
[ 2646.647338] 7ec0: 00000000 c07d0c94 00000000 e4add000 d4d97f28 e4add140 00000000 c0093e0d
[ 2646.655975] 7ee0: 00000000 00000000 ffffffff 00000000 00000000 00000000 00000000 00000000
[ 2646.664611] 7f00: 00000001 c0094319 00000000 00000000 00000000 e4ca8d28 00000011 00000002
[ 2646.673278] 7f20: 00000000 00000010 00000002 00000040 00000037 00000000 00000001 00000000
[ 2646.681915] 7f40: 00000484 00000000 00000007 00000000 00000301 00000000 00000000 00000000
[ 2646.690551] 7f60: 00000000 00000000 00000000 00000000 00000000 00000000 00020000 00000000
[ 2646.699188] 7f80: 00000024 00000000 00000002 00000040 0000016c c000c324 d4d96000 00000000
[ 2646.707824] 7fa0: 00000001 c000c101 00000000 00000002 beca9600 ffffffff 00000000 ffffffff
[ 2646.716491] 7fc0: 00000000 00000002 00000040 0000016c 00050570 00000001 00000000 00000001
[ 2646.725128] 7fe0: beca95f8 beca95e8 00023003 b6d6d8f0 800f0110 beca9600 00000000 00000000
[ 2646.733795] [<c00b195e>] (vmap_pte_
[ 2646.743896] [<c00b1a2b>] (vmap_page_
[ 2646.754119] [<c00a811b>] (pcpu_map_
[ 2646.764129] [<c00a86f1>] (pcpu_populate_
[ 2646.773895] [<c00a89a9>] (pcpu_alloc+
[ 2646.783569] [<c008a1a7>] (perf_trace_
[ 2646.794036] [<c008a289>] (perf_trace_
[ 2646.804077] [<c008a2c9>] (perf_trace_
[ 2646.813842] [<c008f0e3>] (perf_tp_
[ 2646.823577] [<c0093bf1>] (perf_init_
[ 2646.834075] [<c0093e0d>] (perf_event_
[ 2646.845031] [<c0094319>] (sys_perf_
[ 2646.854949] Code: 980c 3504 f850 1022 (681a) b132
[ 2646.861938] ---[ end trace 0da3e76b87a358c3 ]---
Segmentation fault
root@linaro-
#######
For Panda 4430 board, on hardware pack:
http:// snapshots. linaro. org/precise/ hwpacks/ lt-panda- x11-base/ 175/hwpack_ linaro- lt-panda- x11-base_ 20120714- 175_armhf_ supported. tar.gz
with ubuntu rootfs image:
http:// snapshots. linaro. org/precise/ images/ ubuntu- desktop/ 287/linaro- precise- ubuntu- desktop- 20120714- 287.tar. gz
"powertop" can run successfully, but when press Esc key to exit, there is a "Segmentation fault (core dumped)" occurred.
"powerdebug" works well.