Internal error: Oops: 17 [#1] ARM
From: John Tobias <hidden>
Date: 2014-01-22 23:49:44
Also in:
linux-mmc, lkml
Hello all,
Just to confirm that the error I posted previously exist in 3.13
released. Just be noted that some patches related to eMMC/sdhci has
been applied in order to boot the 3.13 on my board.
Addition to that, I was getting additional errors (please see below):
- It happened during the reboot.
Cc'ng Dong Aisheng.
[ 11.229139] Unable to handle kernel NULL pointer dereference at
virtual address 00000000
[ 11.237244] pgd = 80004000
[ 11.239956] [00000000] *pgd=00000000
[ 11.243555] Internal error: Oops: 17 [#1] ARM
[ 11.247917] Modules linked in: bt8xxx(O) sd8xxx(O) mlan(PO)
[ 11.253561] CPU: 0 PID: 37 Comm: mmcqd/0 Tainted: P O 3.13.0 #5
[ 11.260355] task: bfb00000 ti: bfb6e000 task.ti: bfb6e000
[ 11.265766] PC is at sg_next+0xc/0x34
[ 11.269440] LR is at sdhci_send_command+0x990/0xf50
[ 11.274323] pc : [<802a3874>] lr : [<803a2bc8>] psr: 200f0093
[ 11.274323] sp : bfb6fd20 ip : bfb6fd30 fp : bfb6fd2c
[ 11.285803] r10: 00000003 r9 : bfa67440 r8 : bf957010
[ 11.291030] r7 : 808487bc r6 : 600f0013 r5 : bfb43d4c r4 : bfb43ce4
[ 11.297560] r3 : 81784e62 r2 : 00000000 r1 : bfb6a800 r0 : 00000000
[ 11.304091] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM
Segment kernel
[ 11.311490] Control: 10c53c7d Table: beeec059 DAC: 00000015
[ 11.317239] Process mmcqd/0 (pid: 37, stack limit = 0xbfb6e238)
[ 11.323162] Stack: (0xbfb6fd20 to 0xbfb70000)
[ 11.327530] fd20: bfb6fd8c bfb6fd30 803a2bc8 802a3874 00000002
00000000 bfb6fd5c bfb6fd48
[ 11.335713] fd40: 8001d1d0 00000002 80e04788 80845840 bfb6fd8c
bfb6a800 803a7558 8001d190
[ 11.343896] fd60: 803a7418 bfa67000 bfb43c6c bfa67470 600f0013
bfa67440 0000002d bfa67000
[ 11.352079] fd80: bfb6fdb4 bfb6fd90 803a3a48 803a2244 bfb43c6c
bfa67000 8089fed0 bfb43d4c
[ 11.360262] fda0: bfb6fe7c bfb43ec0 bfb6fdec bfb6fdb8 8038d3e0
803a388c bfb6fdd4 bfb6fdc8
[ 11.368444] fdc0: 8005b7c4 bfa673d8 bfb43e18 00000000 00000001
bfb43d8c 00000001 bfb6fe7c
[ 11.376626] fde0: bfb6fe3c bfb6fdf0 8038e538 8038d2c4 bfb6fe3c
bfb43da0 8039d0a4 00000000
[ 11.384809] fe00: bfb00000 8005344c bfb6fe08 bfb6fe08 bfb6fe34
bfbfc000 bfb43c24 bfb6a000
[ 11.392992] fe20: bfb44b60 bfb43c68 bfb6a000 bfb43c6c bfb6feac
bfb6fe40 8039e214 8038e278
[ 11.401175] fe40: bfb44b60 bfb43c24 bfb6fe74 bfb6fe58 80292194
80276c0c bfb4fc00 bef024c0
[ 11.409357] fe60: 00000000 00000000 00000000 bfb6fe78 bfb43c00
bfbfc000 00000002 00000080
[ 11.417541] fe80: 00000000 bfb6a000 bfbfc000 00000000 00000000
bfb43c24 bfb43c00 bfa67000
[ 11.425724] fea0: bfb6feec bfb6feb0 8039edc0 8039e158 00000000
122c8000 bfb6fed4 bfb6fec8
[ 11.433908] fec0: 8005b7c4 bfb44b60 bfb6e000 00000000 122c8000
00000001 bfbfc000 bfb43c24
[ 11.442091] fee0: bfb6ff24 bfb6fef0 8039f830 8039ebf0 bfb6e030
bfb43c2c 8039f780 bfb51a80
[ 11.450273] ff00: 00000000 bfb43c24 8039f780 00000000 00000000
00000000 bfb6ffac bfb6ff28
[ 11.458456] ff20: 80043658 8039f78c bfb6ff44 00000000 8005b7c4
bfb43c24 00000000 00000001
[ 11.466639] ff40: dead4ead ffffffff ffffffff 808a8990 00000000
00000000 807239a4 bfb6ff5c
[ 11.474822] ff60: bfb6ff5c 00000000 00000001 dead4ead ffffffff
ffffffff 808a8990 00000000
[ 11.483006] ff80: 00000000 807239a4 bfb6ff88 bfb6ff88 bfb51a80
80043574 00000000 00000000
[ 11.491188] ffa0: 00000000 bfb6ffb0 8000f348 80043580 00000000
00000000 00000000 00000000
[ 11.499370] ffc0: 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000
[ 11.507552] ffe0: 00000000 00000000 00000000 00000000 00000013
00000000 55055703 d17847e7
[ 11.515729] Backtrace:
[ 11.518203] [<802a3868>] (sg_next+0x0/0x34) from [<803a2bc8>]
(sdhci_send_command+0x990/0xf50)
[ 11.526826] [<803a2238>] (sdhci_send_command+0x0/0xf50) from
[<803a3a48>] (sdhci_request+0x1c8/0x278)
[ 11.536056] [<803a3880>] (sdhci_request+0x0/0x278) from
[<8038d3e0>] (mmc_start_request+0x128/0x24c)
[ 11.545190] r9:bfb43ec0 r8:bfb6fe7c r7:bfb43d4c r6:8089fed0 r5:bfa67000
r4:bfb43c6c
[ 11.553118] [<8038d2b8>] (mmc_start_request+0x0/0x24c) from
[<8038e538>] (mmc_start_req+0x2cc/0x378)
[ 11.562251] r8:bfb6fe7c r7:00000001 r6:bfb43d8c r5:00000001 r4:00000000
[ 11.569033] [<8038e26c>] (mmc_start_req+0x0/0x378) from
[<8039e214>] (mmc_blk_issue_rw_rq+0xc8/0xa98)
[ 11.578261] [<8039e14c>] (mmc_blk_issue_rw_rq+0x0/0xa98) from
[<8039edc0>] (mmc_blk_issue_rq+0x1dc/0x4cc)
[ 11.587836] [<8039ebe4>] (mmc_blk_issue_rq+0x0/0x4cc) from
[<8039f830>] (mmc_queue_thread+0xb0/0x14c)
[ 11.597069] [<8039f780>] (mmc_queue_thread+0x0/0x14c) from
[<80043658>] (kthread+0xe4/0xf8)
[ 11.605433] [<80043574>] (kthread+0x0/0xf8) from [<8000f348>]
(ret_from_fork+0x14/0x20)
[ 11.613439] r7:00000000 r6:00000000 r5:80043574 r4:bfb51a80
[ 11.619164] Code: e89da800 e1a0c00d e92dd800 e24cb004 (e5903000)
[ 11.625266] ---[ end trace e52024b248222184 ]---
[ 11.629889] Kernel panic - not syncing: Fatal exception
[ 32.238311] BUG: spinlock lockup suspected on CPU#0, mmcqd/0/37
[ 32.244246] lock: 0xbfa67470, .magic: dead4ead, .owner:
mmcqd/0/37, .owner_cpu: 0
[ 32.251825] CPU: 0 PID: 37 Comm: mmcqd/0 Tainted: P D O 3.13.0 #5
[ 32.258616] Backtrace:
[ 32.261096] [<80012ef8>] (dump_backtrace+0x0/0x118) from
[<80013238>] (show_stack+0x20/0x24)
[ 32.269536] r6:3b4181c0 r5:bfa67470 r4:bfb00000 r3:00000000
[ 32.275265] [<80013218>] (show_stack+0x0/0x24) from [<805b4cdc>]
(dump_stack+0x24/0x28)
[ 32.283287] [<805b4cb8>] (dump_stack+0x0/0x28) from [<805b2680>]
(spin_dump+0x94/0x9c)
[ 32.291215] [<805b25ec>] (spin_dump+0x0/0x9c) from [<800603fc>]
(do_raw_spin_lock+0x118/0x14c)
[ 32.299827] r5:00000000 r4:3b4181c0
[ 32.303442] [<800602e4>] (do_raw_spin_lock+0x0/0x14c) from
[<805bb8a0>] (_raw_spin_lock_irqsave+0x58/0x64)
[ 32.313109] [<805bb848>] (_raw_spin_lock_irqsave+0x0/0x64) from
[<803a4c40>] (sdhci_timeout_timer+0x24/0xd0)
[ 32.322936] r6:bfb6f918 r5:bfa67470 r4:bfa67440
[ 32.327612] [<803a4c1c>] (sdhci_timeout_timer+0x0/0xd0) from
[<8002ef6c>] (call_timer_fn+0x94/0x17c)
[ 32.336745] r6:bfb6f918 r5:bfa67528 r4:80898454 r3:00000000
[ 32.342471] [<8002eed8>] (call_timer_fn+0x0/0x17c) from
[<8002f594>] (run_timer_softirq+0x1b0/0x258)
[ 32.351614] [<8002f3e4>] (run_timer_softirq+0x0/0x258) from
[<80027bd0>] (__do_softirq+0x148/0x314)
[ 32.360666] [<80027a88>] (__do_softirq+0x0/0x314) from [<800281b8>]
(irq_exit+0xc8/0x110)
[ 32.368852] [<800280f0>] (irq_exit+0x0/0x110) from [<8000fc64>]
(handle_IRQ+0x4c/0x94)
[ 32.376770] r4:80872034 r3:00000120
[ 32.380384] [<8000fc18>] (handle_IRQ+0x0/0x94) from [<800085a0>]
(gic_handle_irq+0x3c/0x64)
[ 32.388736] r6:bfb6fa68 r5:80842e64 r4:c080e10c r3:000000a0
[ 32.394461] [<80008564>] (gic_handle_irq+0x0/0x64) from
[<80013d84>] (__irq_svc+0x44/0x58)
[ 32.402729] Exception stack(0xbfb6fa68 to 0xbfb6fab0)
[ 32.407789] fa60: 000355f9 ffffffff 000025ed
80295740 00000048 80871ff4
[ 32.415974] fa80: 00002580 00002648 00000001 808a6448 808a5fc4
bfb6fad4 bfb6fab0 bfb6fab0
[ 32.424154] faa0: 805b145c 80295770 200f0113 ffffffff
[ 32.429207] r7:bfb6fa9c r6:ffffffff r5:200f0113 r4:80295770
[ 32.434937] [<805b1294>] (panic+0x0/0x1dc) from [<800135c8>]
(die+0x38c/0x3a0)
[ 32.442160] r3:00000001 r2:00000000 r1:00000001 r0:80720a90
[ 32.447879] r7:bfb6e000
[ 32.450438] [<8001323c>] (die+0x0/0x3a0) from [<805b1284>]
(__do_kernel_fault.part.11+0x74/0x84)
[ 32.459239] [<805b1210>] (__do_kernel_fault.part.11+0x0/0x84) from
[<80019d8c>] (do_page_fault+0x1cc/0x3d4)
[ 32.468981] r7:00000017 r3:bfb6fcd8
[ 32.472594] [<80019bc0>] (do_page_fault+0x0/0x3d4) from
[<80008440>] (do_DataAbort+0x48/0xa8)
[ 32.481127] [<800083f8>] (do_DataAbort+0x0/0xa8) from [<80013d1c>]
(__dabt_svc+0x3c/0x60)
[ 32.489307] Exception stack(0xbfb6fcd8 to 0xbfb6fd20)
[ 32.494362] fcc0:
00000000 bfb6a800
[ 32.502545] fce0: 00000000 81784e62 bfb43ce4 bfb43d4c 600f0013
808487bc bf957010 bfa67440
[ 32.510730] fd00: 00000003 bfb6fd2c bfb6fd30 bfb6fd20 803a2bc8
802a3874 200f0093 ffffffff
[ 32.518908] r8:bf957010 r7:bfb6fd0c r6:ffffffff r5:200f0093 r4:802a3874
[ 32.525696] [<802a3868>] (sg_next+0x0/0x34) from [<803a2bc8>]
(sdhci_send_command+0x990/0xf50)
[ 32.534317] [<803a2238>] (sdhci_send_command+0x0/0xf50) from
[<803a3a48>] (sdhci_request+0x1c8/0x278)
[ 32.543548] [<803a3880>] (sdhci_request+0x0/0x278) from
[<8038d3e0>] (mmc_start_request+0x128/0x24c)
[ 32.552681] r9:bfb43ec0 r8:bfb6fe7c r7:bfb43d4c r6:8089fed0 r5:bfa67000
r4:bfb43c6c
[ 32.560605] [<8038d2b8>] (mmc_start_request+0x0/0x24c) from
[<8038e538>] (mmc_start_req+0x2cc/0x378)
[ 32.569738] r8:bfb6fe7c r7:00000001 r6:bfb43d8c r5:00000001 r4:00000000
[ 32.576520] [<8038e26c>] (mmc_start_req+0x0/0x378) from
[<8039e214>] (mmc_blk_issue_rw_rq+0xc8/0xa98)
[ 32.585749] [<8039e14c>] (mmc_blk_issue_rw_rq+0x0/0xa98) from
[<8039edc0>] (mmc_blk_issue_rq+0x1dc/0x4cc)
[ 32.595324] [<8039ebe4>] (mmc_blk_issue_rq+0x0/0x4cc) from
[<8039f830>] (mmc_queue_thread+0xb0/0x14c)
[ 32.604556] [<8039f780>] (mmc_queue_thread+0x0/0x14c) from
[<80043658>] (kthread+0xe4/0xf8)
[ 32.612916] [<80043574>] (kthread+0x0/0xf8) from [<8000f348>]
(ret_from_fork+0x14/0x20)
[ 32.620922] r7:00000000 r6:00000000 r5:80043574 r4:bfb51a80
[ 32.626642] mmc0: Timeout waiting for hardware interrupt.
[ 32.632066] Unable to handle kernel NULL pointer dereference at
virtual address 0000000c
[ 32.640161] pgd = 80004000
[ 32.642871] [0000000c] *pgd=00000000
[ 32.646468] Internal error: Oops: 17 [#2] ARM
[ 32.650830] Modules linked in: bt8xxx(O) sd8xxx(O) mlan(PO)
[ 32.656474] CPU: 0 PID: 37 Comm: mmcqd/0 Tainted: P D O 3.13.0 #5
[ 32.663266] task: bfb00000 ti: bfb6e000 task.ti: bfb6e000
[ 32.668674] PC is at arm_dma_sync_sg_for_cpu+0x44/0x8c
[ 32.673817] LR is at arm_dma_sync_sg_for_cpu+0x68/0x8c
[ 32.678961] pc : [<80018f7c>] lr : [<80018fa0>] psr: 800f0193
[ 32.678961] sp : bfb6f870 ip : bfb6f870 fp : bfb6f894
[ 32.690442] r10: bfa67440 r9 : 00000002 r8 : bf957010
[ 32.695670] r7 : 600f0013 r6 : 808487bc r5 : 00000002 r4 : 00000000
[ 32.702199] r3 : 81784e62 r2 : 0003bdf8 r1 : 81009000 r0 : 00000000
[ 32.708732] Flags: Nzcv IRQs off FIQs on Mode SVC_32 ISA ARM
Segment kernel
[ 32.716130] Control: 10c53c7d Table: beeec059 DAC: 00000015
[ 32.721878] Process mmcqd/0 (pid: 37, stack limit = 0xbfb6e238)
[ 32.727800] Stack: (0xbfb6f870 to 0xbfb70000)
[ 32.732164] f860: bfa67440
bfb43d4c 600f0113 bfb6e000
[ 32.740348] f880: 00000100 00000002 bfb6f8dc bfb6f898 803a3d70
80018f44 00000000 bfa67440
[ 32.748533] f8a0: bfb6f8cc bfb6f8b0 805b27a8 800651e4 807765b4
bfa67440 bfa67470 600f0113
[ 32.756717] f8c0: bfb6e000 00000100 803a4c1c bfa67440 bfb6f8fc
bfb6f8e0 803a4ca0 803a3b04
[ 32.764902] f8e0: 00000000 80898454 bfa67528 bfb6f918 bfb6f954
bfb6f900 8002ef6c 803a4c28
[ 32.773086] f900: 00000002 00000000 8002eed8 800a657c 808a6a80
bfa67440 80e1030c 00000000
[ 32.781271] f920: 00000000 80776904 8005b7c4 808a6a80 bfa67528
808a6908 00000000 bfb6f970
[ 32.789455] f940: 803a4c1c bfa67440 bfb6f9a4 bfb6f958 8002f594
8002eee4 808a76b0 808a74b0
[ 32.797639] f960: 808a72b0 8084c550 00200200 80898454 bfb6f970
bfb6f970 bfb6e000 00000001
[ 32.805823] f980: 00000004 808a6908 808a6904 bfb6e000 808a6448
00000001 bfb6fa0c bfb6f9a8
[ 32.814007] f9a0: 80027bd0 8002f3f0 805bb750 800602f0 00208840
8084ab98 ffff931d 8084c550
[ 32.822191] f9c0: bfb6e028 808a68c0 0000000a 80852688 00000004
00000100 808a6900 808983f0
[ 32.830375] f9e0: c080e100 bfb6e010 00000057 00000000 c080e100
00000001 808a6448 808a5fc4
[ 32.838560] fa00: bfb6fa24 bfb6fa10 800281b8 80027a94 00000120
80872034 bfb6fa44 bfb6fa28
[ 32.846744] fa20: 8000fc64 800280fc 000000a0 c080e10c 80842e64
bfb6fa68 bfb6fa64 bfb6fa48
[ 32.854928] fa40: 800085a0 8000fc24 80295770 200f0113 ffffffff
bfb6fa9c bfb6fad4 bfb6fa68
[ 32.863112] fa60: 80013d84 80008570 000355f9 ffffffff 000025ed
80295740 00000048 80871ff4
[ 32.871296] fa80: 00002580 00002648 00000001 808a6448 808a5fc4
bfb6fad4 bfb6fab0 bfb6fab0
[ 32.879480] faa0: 805b145c 80295770 200f0113 ffffffff 80847c88
0000000b 80847c88 bfb6fadc
[ 32.887664] fac0: 00000001 bfb6e000 bfb6fb6c bfb6fae8 800135c8
805b12a4 80720a90 00000001
[ 32.895848] fae0: 00000000 00000001 bfb6e238 0000000b 00000000
00000008 00000000 807209e4
[ 32.904032] fb00: 600f0193 807209ec 65b00000 61643938 20303038
30613165 64303063 32396520
[ 32.912218] fb20: 30386464 32652030 30626334 28203430 30393565
30303033 80002029 805b2774
[ 32.920403] fb40: 80796d74 00000000 00000017 00000000 bfb6fcd8
00000000 bfb00000 00000003
[ 32.928587] fb60: bfb6fb84 bfb6fb70 805b1284 80013248 bfb6fcd8
00000017 bfb6fc24 bfb6fb88
[ 32.936771] fb80: 80019d8c 805b121c 80058e68 800a669c c0804730
a00f0193 80848d94 bfa67440
[ 32.944956] fba0: bfb6fbbc bfb6fbb0 80058f30 80058e48 bfb6fbd4
bfb6fbc0 805bba30 80058f28
[ 32.953140] fbc0: 80848d90 80842050 bfb6fbec bfb6fbd8 8001d1d0
803a4030 00000000 bfa67470
[ 32.961324] fbe0: 00000000 bfa67440 c080e100 bfb6e030 00000000
bfa67470 00000000 00000017
[ 32.969508] fc00: 80019bc0 808488ac 00000000 bfb6fcd8 bfa67440
00000003 bfb6fcd4 bfb6fc28
[ 32.977692] fc20: 80008440 80019bcc 00000000 00000000 00000000
8001d284 bfb6fc94 bfb6fc48
[ 32.985876] fc40: 8005df6c 8005ba94 00000002 00000080 00000000
8001d284 00000000 bfb00000
[ 32.994060] fc60: bfb6e000 805bba30 a00f0093 bfa67440 bfb6fc9c
bfb6fc80 80058e68 800a669c
[ 33.002244] fc80: c0804730 bfb00000 bfb6e000 80013d14 bfb6fd0c
bf957010 bfb6fcc4 bfb6fca8
[ 33.010428] fca0: 80058e68 800a669c 803a2bc8 802a3874 200f0093
802a3874 200f0093 ffffffff
[ 33.018612] fcc0: bfb6fd0c bf957010 bfb6fd2c bfb6fcd8 80013d1c
80008404 00000000 bfb6a800
[ 33.026796] fce0: 00000000 81784e62 bfb43ce4 bfb43d4c 600f0013
808487bc bf957010 bfa67440
[ 33.034980] fd00: 00000003 bfb6fd2c bfb6fd30 bfb6fd20 803a2bc8
802a3874 200f0093 ffffffff
[ 33.043164] fd20: bfb6fd8c bfb6fd30 803a2bc8 802a3874 00000002
00000000 bfb6fd5c bfb6fd48
[ 33.051348] fd40: 8001d1d0 00000002 80e04788 80845840 bfb6fd8c
bfb6a800 803a7558 8001d190
[ 33.059532] fd60: 803a7418 bfa67000 bfb43c6c bfa67470 600f0013
bfa67440 0000002d bfa67000
[ 33.067716] fd80: bfb6fdb4 bfb6fd90 803a3a48 803a2244 bfb43c6c
bfa67000 8089fed0 bfb43d4c
[ 33.075900] fda0: bfb6fe7c bfb43ec0 bfb6fdec bfb6fdb8 8038d3e0
803a388c bfb6fdd4 bfb6fdc8
[ 33.084085] fdc0: 8005b7c4 bfa673d8 bfb43e18 00000000 00000001
bfb43d8c 00000001 bfb6fe7c
[ 33.092269] fde0: bfb6fe3c bfb6fdf0 8038e538 8038d2c4 bfb6fe3c
bfb43da0 8039d0a4 00000000
[ 33.100453] fe00: bfb00000 8005344c bfb6fe08 bfb6fe08 bfb6fe34
bfbfc000 bfb43c24 bfb6a000
[ 33.108637] fe20: bfb44b60 bfb43c68 bfb6a000 bfb43c6c bfb6feac
bfb6fe40 8039e214 8038e278
[ 33.116821] fe40: bfb44b60 bfb43c24 bfb6fe74 bfb6fe58 80292194
80276c0c bfb4fc00 bef024c0
[ 33.125005] fe60: 00000000 00000000 00000000 bfb6fe78 bfb43c00
bfbfc000 00000002 00000080
[ 33.133189] fe80: 00000000 bfb6a000 bfbfc000 00000000 00000000
bfb43c24 bfb43c00 bfa67000
[ 33.141373] fea0: bfb6feec bfb6feb0 8039edc0 8039e158 00000000
122c8000 bfb6fed4 bfb6fec8
[ 33.149557] fec0: 8005b7c4 bfb44b60 bfb6e000 00000000 122c8000
00000001 bfbfc000 bfb43c24
[ 33.157741] fee0: bfb6ff24 bfb6fef0 8039f830 8039ebf0 bfb6e030
bfb43c2c 8039f780 bfb51a80
[ 33.165926] ff00: 00000000 bfb43c24 8039f780 00000000 00000000
00000000 bfb6ffac bfb6ff28
[ 33.174109] ff20: 80043658 8039f78c bfb6ff44 00000000 8005b7c4
bfb43c24 00000000 00000001
[ 33.182293] ff40: dead4ead ffffffff ffffffff 808a8990 00000000
00000000 807239a4 bfb6ff5c
[ 33.190477] ff60: bfb6ff5c 00000000 00000001 dead4ead ffffffff
ffffffff 808a8990 00000000
[ 33.198662] ff80: 00000000 807239a4 bfb6ff88 bfb6ff88 bfb51a80
80043574 00000000 00000000
[ 33.206846] ffa0: 00000000 bfb6ffb0 8000f348 80043580 00000000
00000000 00000000 00000000
[ 33.215029] ffc0: 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000
[ 33.223212] ffe0: 00000000 00000000 00000000 00000000 00000013
00000000 55055703 d17847e7
[ 33.231390] Backtrace:
[ 33.233862] [<80018f38>] (arm_dma_sync_sg_for_cpu+0x0/0x8c) from
[<803a3d70>] (sdhci_finish_data+0x278/0x380)
[ 33.243779] r9:00000002 r8:00000100 r7:bfb6e000 r6:600f0113 r5:bfb43d4c
r4:bfa67440
[ 33.251706] [<803a3af8>] (sdhci_finish_data+0x0/0x380) from
[<803a4ca0>] (sdhci_timeout_timer+0x84/0xd0)
[ 33.261197] [<803a4c1c>] (sdhci_timeout_timer+0x0/0xd0) from
[<8002ef6c>] (call_timer_fn+0x94/0x17c)
[ 33.270330] r6:bfb6f918 r5:bfa67528 r4:80898454 r3:00000000
[ 33.276056] [<8002eed8>] (call_timer_fn+0x0/0x17c) from
[<8002f594>] (run_timer_softirq+0x1b0/0x258)
[ 33.285197] [<8002f3e4>] (run_timer_softirq+0x0/0x258) from
[<80027bd0>] (__do_softirq+0x148/0x314)
[ 33.294248] [<80027a88>] (__do_softirq+0x0/0x314) from [<800281b8>]
(irq_exit+0xc8/0x110)
[ 33.302435] [<800280f0>] (irq_exit+0x0/0x110) from [<8000fc64>]
(handle_IRQ+0x4c/0x94)
[ 33.310353] r4:80872034 r3:00000120
[ 33.313965] [<8000fc18>] (handle_IRQ+0x0/0x94) from [<800085a0>]
(gic_handle_irq+0x3c/0x64)
[ 33.322317] r6:bfb6fa68 r5:80842e64 r4:c080e10c r3:000000a0
[ 33.328040] [<80008564>] (gic_handle_irq+0x0/0x64) from
[<80013d84>] (__irq_svc+0x44/0x58)
[ 33.336306] Exception stack(0xbfb6fa68 to 0xbfb6fab0)
[ 33.341365] fa60: 000355f9 ffffffff 000025ed
80295740 00000048 80871ff4
[ 33.349548] fa80: 00002580 00002648 00000001 808a6448 808a5fc4
bfb6fad4 bfb6fab0 bfb6fab0
[ 33.357728] faa0: 805b145c 80295770 200f0113 ffffffff
[ 33.362781] r7:bfb6fa9c r6:ffffffff r5:200f0113 r4:80295770
[ 33.368513] [<805b1294>] (panic+0x0/0x1dc) from [<800135c8>]
(die+0x38c/0x3a0)
[ 33.375738] r3:00000001 r2:00000000 r1:00000001 r0:80720a90
[ 33.381456] r7:bfb6e000
[ 33.384012] [<8001323c>] (die+0x0/0x3a0) from [<805b1284>]
(__do_kernel_fault.part.11+0x74/0x84)
[ 33.392808] [<805b1210>] (__do_kernel_fault.part.11+0x0/0x84) from
[<80019d8c>] (do_page_fault+0x1cc/0x3d4)
[ 33.402549] r7:00000017 r3:bfb6fcd8
[ 33.406163] [<80019bc0>] (do_page_fault+0x0/0x3d4) from
[<80008440>] (do_DataAbort+0x48/0xa8)
[ 33.414694] [<800083f8>] (do_DataAbort+0x0/0xa8) from [<80013d1c>]
(__dabt_svc+0x3c/0x60)
[ 33.422874] Exception stack(0xbfb6fcd8 to 0xbfb6fd20)
[ 33.427928] fcc0:
00000000 bfb6a800
[ 33.436113] fce0: 00000000 81784e62 bfb43ce4 bfb43d4c 600f0013
808487bc bf957010 bfa67440
[ 33.444297] fd00: 00000003 bfb6fd2c bfb6fd30 bfb6fd20 803a2bc8
802a3874 200f0093 ffffffff
[ 33.452475] r8:bf957010 r7:bfb6fd0c r6:ffffffff r5:200f0093 r4:802a3874
[ 33.459263] [<802a3868>] (sg_next+0x0/0x34) from [<803a2bc8>]
(sdhci_send_command+0x990/0xf50)
[ 33.467883] [<803a2238>] (sdhci_send_command+0x0/0xf50) from
[<803a3a48>] (sdhci_request+0x1c8/0x278)
[ 33.477112] [<803a3880>] (sdhci_request+0x0/0x278) from
[<8038d3e0>] (mmc_start_request+0x128/0x24c)
[ 33.486247] r9:bfb43ec0 r8:bfb6fe7c r7:bfb43d4c r6:8089fed0 r5:bfa67000
r4:bfb43c6c
[ 33.494172] [<8038d2b8>] (mmc_start_request+0x0/0x24c) from
[<8038e538>] (mmc_start_req+0x2cc/0x378)
[ 33.503307] r8:bfb6fe7c r7:00000001 r6:bfb43d8c r5:00000001 r4:00000000
[ 33.510087] [<8038e26c>] (mmc_start_req+0x0/0x378) from
[<8039e214>] (mmc_blk_issue_rw_rq+0xc8/0xa98)
[ 33.519313] [<8039e14c>] (mmc_blk_issue_rw_rq+0x0/0xa98) from
[<8039edc0>] (mmc_blk_issue_rq+0x1dc/0x4cc)
[ 33.528887] [<8039ebe4>] (mmc_blk_issue_rq+0x0/0x4cc) from
[<8039f830>] (mmc_queue_thread+0xb0/0x14c)
[ 33.538116] [<8039f780>] (mmc_queue_thread+0x0/0x14c) from
[<80043658>] (kthread+0xe4/0xf8)
[ 33.546476] [<80043574>] (kthread+0x0/0xf8) from [<8000f348>]
(ret_from_fork+0x14/0x20)
[ 33.554480] r7:00000000 r6:00000000 r5:80043574 r4:bfb51a80
[ 33.560205] Code: 01a06003 e3570000 d89dabf0 e3a05000 (e594100c)
[ 33.566306] ---[ end trace e52024b248222185 ]--
Regards,
john
On Wed, Jan 22, 2014 at 8:41 AM, Russell King - ARM Linux
[off-list ref] wrote:On Wed, Jan 22, 2014 at 08:23:36AM -0800, John Tobias wrote:quoted
Hello all, I am using 3.13-rc1 kernel on iMX6SL processor. My filesystem is in eMMC running SDR50. Is anyone here encountered these problem and if there's any existing patch that I can get?.How reproducable is this? I notice you're using 3.13-rc1 too, it could be the bug has already been fixed in a later kernel version. -rc1 kernels are really the "fresh after lots of new feature merging" kernels which should always be expected to be rather buggy. Linux kernel "release candidates" are not "we think this is going to be a final kernel, please test it" but -rc1 marks the end of the new feature merging and the beginning of the stablisation phase. -- FTTC broadband for 0.8mile line: 5.8Mbps down 500kbps up. Estimation in database were 13.1 to 19Mbit for a good line, about 7.5+ for a bad. Estimate before purchase was "up to 13.2Mbit".