Hi,
I am getting following error in my system. This error comes randomly and once it comes, it crashes the system. System has 1GB memory map and running on DM8168. If anybody have any clue about this error, please help.
Assertion at Line no: 1616 in /hdd2/is100471/work/ti_sdk_03_01_15/component-sources/syslink_2_00_05_85/packages/ti/syslink/utils/hlos/knl/Linux/../../../../../../ti/syslink/ipc/hlos/knl/SharedRegion.c: (id < SharedRegion_module->cfg.numEntries) : failed
Unable to handle kernel paging request at virtual address 13b3e00c
pgd = c0004000
[13b3e00c] *pgd=000000001 Internal error: Oops: 805 [#1]
last sysfs file: /sys/kernel/uevent_seqnum
Modules linked in: cmemk vpss syslink
CPU: 0 Not tainted (2.6.37-NETRA_EVM_V_1_3_0- #3)
PC is at ListMP_getHead+0x1f8/0x2a4 [syslink]
LR is at SharedRegion_isCacheEnabled+0x148/0x180 [syslink]
pc : [<bf0404b8>] lr : [<bf037938>] psr: 60000013
sp : cf953e08 ip : 00000000 fp : cf953e34
r10: 00000004 r9 : c00657fc r8 : 00000000
r7 : 00000000 r6 : 13b3e008 r5 : d3b20000 r4 : d5c00180
r3 : d3b3e008 r2 : d3b3e008 r1 : 00060000 r0 : 00000000
Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
Control: 10c5387d Table: 8b184019 DAC: 00000017
Process kworker/0:1 (pid: 21, stack limit = 0xcf9522e8)
Stack: (0xcf953e08 to 0xcf954000)
3e00: 00000000 d108d200 d5c00180 d5c00180 d3b0e000 00000000
3e20: d3c05a80 00000002 cf953e5c cf953e38 bf059cec bf0402cc 00000000 00000002
3e40: d3b0e000 00000000 00000002 cb1c0000 cf953e84 cf953e60 c02ab0bc bf059c44
3e60: 00000000 c00657fc 00000004 00000000 d3c05980 cfbc2f00 cf953ea4 cf953e88
3e80: c02ad6f8 c02ab02c 00000002 00000000 fffffffe 00000000 cf953ebc cf953ea8
3ea0: c02ad738 c02ad66c 00000000 00000000 cf953ee4 cf953ec0 c037154c c02ad718
3ec0: c04b72d8 c04b72cc 00000002 ffffffff 00000004 00000000 cf953f14 cf953ee8
3ee0: c0087d00 c0371524 00000000 c04ba63c cf953f14 cfaa1940 00000004 cf953f34
3f00: c04ba63c cf864600 cf953f2c cf953f18 c0087d38 c0087cb8 00000000 c04ba6c8
3f20: cf953f54 cf953f30 c0065844 c0087d24 c03715ac 00000002 00000000 cfaa1954
3f40: c04ba6c8 cf904f80 cf953f8c cf953f58 c007df18 c0065808 cf953f7c 00000000
3f60: c007cfb0 cf904f80 c04ba63c 00000009 c04ba63c c04ba63c cf904f90 cf952000
3f80: cf953fbc cf953f90 c007e870 c007dd38 00000000 cf953fcc cf837ee0 cf904f80
3fa0: c007e6bc 00000000 00000000 00000000 cf953ff4 cf953fc0 c0082be0 c007e6c8
3fc0: cf837ee0 00000000 cf904f80 00000000 cf953fd0 cf953fd0 cf837ee0 c0082b54
3fe0: c006ef40 00000013 00000000 cf953ff8 c006ef40 c0082b60 00000000 ffffffff
Backtrace:
[<bf0402c0>] (ListMP_getHead+0x0/0x2a4 [syslink]) from [<bf059cec>] (_TransportShm_notifyFxn+0xb4/0xfc [syslink])
r8:00000002 r7:d3c05a80 r6:00000000 r5:d3b0e000 r4:d5c00180
[<bf059c38>] (_TransportShm_notifyFxn+0x0/0xfc [syslink]) from [<c02ab0bc>] (notify_exec+0x9c/0xb0)
r5:cb1c0000 r4:00000002
[<c02ab020>] (notify_exec+0x0/0xb0) from [<c02ad6f8>] (notify_shmdrv_isr_callback+0x98/0xac)
r6:cfbc2f00 r5:d3c05980 r4:00000000
[<c02ad660>] (notify_shmdrv_isr_callback+0x0/0xac) from [<c02ad738>] (notify_shmdrv_dsp_isr+0x2c/0x3c)
r7:00000000 r6:fffffffe r5:00000000 r4:00000002
[<c02ad70c>] (notify_shmdrv_dsp_isr+0x0/0x3c) from [<c037154c>] (notifier_call_chain+0x34/0x78)
r5:00000000 r4:00000000
[<c0371518>] (notifier_call_chain+0x0/0x78) from [<c0087d00>] (__blocking_notifier_call_chain+0x54/0x6c)
[<c0087cac>] (__blocking_notifier_call_chain+0x0/0x6c) from [<c0087d38>] (blocking_notifier_call_chain+0x20/0x28)
r8:cf864600 r7:c04ba63c r6:cf953f34 r5:00000004 r4:cfaa1940
[<c0087d18>] (blocking_notifier_call_chain+0x0/0x28) from [<c0065844>] (mbox_rx_work+0x48/0xec)
[<c00657fc>] (mbox_rx_work+0x0/0xec) from [<c007df18>] (process_one_work+0x1ec/0x318)
r6:cf904f80 r5:c04ba6c8 r4:cfaa1954
[<c007dd2c>] (process_one_work+0x0/0x318) from [<c007e870>] (worker_thread+0x1b4/0x2d0)
[<c007e6bc>] (worker_thread+0x0/0x2d0) from [<c0082be0>] (kthread+0x8c/0x94)
[<c0082b54>] (kthread+0x0/0x94) from [<c006ef40>] (do_exit+0x0/0x5e4)
r7:00000013 r6:c006ef40 r5:c0082b54 r4:cf837ee0
Code: e5942000 e5953008 e5832008 e5943004 (e5863004)
---[ end trace 01e3606eb0840ac5 ]---
Unable to handle kernel paging request at virtual address fffffffc
pgd = c0004000
[fffffffc] *pgd=8fdfe021, *pte=00000000, *ppte=00000000
Internal error: Oops: 17 [#2]
last sysfs file: /sys/kernel/uevent_seqnum
Modules linked in: cmemk vpss syslink
CPU: 0 Tainted: G D (2.6.37-NETRA_EVM_V_1_3_0- #3)
PC is at kthread_data+0x10/0x18
LR is at wq_worker_sleeping+0x14/0x88
pc : [<c0082708>] lr : [<c007f754>] psr: 00000093
sp : cf953ba0 ip : cf953bb0 fp : cf953bac
r10: cf8879a8 r9 : cf8878b8 r8 : cf952000
r7 : cf828000 r6 : cf887a24 r5 : cf8878c0 r4 : 00000000
r3 : 00000000 r2 : 00000040 r1 : 00000000 r0 : cf8878c0
Flags: nzcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
Control: 10c5387d Table: 8b184019 DAC: 00000015
Process kworker/0:1 (pid: 21, stack limit = 0xcf9522e8)
Stack: (0xcf953ba0 to 0xcf954000)
3ba0: cf953bc4 cf953bb0 c007f754 c0082704 ffffffff cf8878c0 cf953bec cf953bc8
3bc0: c036da90 c007f74c ffffffff cf8878b8 cf8878c0 cf828000 cf8879a8 cf8878b8
3be0: cf953c14 cf953bf0 c006f4f0 c036d9ec 00000008 00000001 cf953c14 cf953bfc
3c00: cf953bfc cf8879f0 cf953c8c cf953c18 c0048f04 c006ef4c cf9522e8 0000000b
3c20: 0000009d 00000000 65000805 32343935 20303030 35393565 38303033 38356520
3c40: 30303233 35652038 30333439 28203430 36383565 34303033 c0002029 c036d59c
3c60: c046d7f4 13b3e00c cf953dc0 00000000 00000805 00000000 00000805 13b3e00c
3c80: cf953cb4 cf953c90 c004bae8 c0048c74 c04a4738 cf953dc0 cf8878c0 00000000
3ca0: 13b3e00c 00000805 cf953cec cf953cb8 c0371454 c004ba88 64656c69 cf95000a
3cc0: c0068538 c04a4738 c04a4788 cf953dc0 00000805 13b3e00c 20000113 00000004
3ce0: cf953d0c cf953cf0 c0371494 c0371270 c04a4738 c04a4788 00000805 cf953dc0
3d00: cf953dbc cf953d10 c003a2a4 c037147c cf8878c0 00000000 d3b41004 00000001
3d20: cf953d4c cf953d30 c0066aa8 c0068010 00000001 cb1a7080 c04b8c58 00000000
3d40: 00000000 60000013 00000000 bf0f8c8c 00000000 00000000 c00657fc 00000004
3d60: cf953d8c cf953d70 c0067408 c0067374 00000000 bf0297a4 d1270000 d1270000
3d80: cf953db4 cf953d90 bf033448 bf0297a4 00000000 00000000 fa0ca800 ffffffff
3da0: cf953df4 13b3e008 00000000 00000000 cf953e34 cf953dc0 c036f42c c003a274
3dc0: 00000000 00060000 d3b3e008 d3b3e008 d5c00180 d3b20000 13b3e008 00000000
3de0: 00000000 c00657fc 00000004 cf953e34 00000000 cf953e08 bf037938 bf0404b8
3e00: 60000013 ffffffff 00000000 d108d200 d5c00180 d5c00180 d3b0e000 00000000
3e20: d3c05a80 00000002 cf953e5c cf953e38 bf059cec bf0402cc 00000000 00000002
3e40: d3b0e000 00000000 00000002 cb1c0000 cf953e84 cf953e60 c02ab0bc bf059c44
3e60: 00000000 c00657fc 00000004 00000000 d3c05980 cfbc2f00 cf953ea4 cf953e88
3e80: c02ad6f8 c02ab02c 00000002 00000000 fffffffe 00000000 cf953ebc cf953ea8
3ea0: c02ad738 c02ad66c 00000000 00000000 cf953ee4 cf953ec0 c037154c c02ad718
3ec0: c04b72d8 c04b72cc 00000002 ffffffff 00000004 00000000 cf953f14 cf953ee8
3ee0: c0087d00 c0371524 00000000 c04ba63c cf953f14 cfaa1940 00000004 cf953f34
3f00: c04ba63c cf864600 cf953f2c cf953f18 c0087d38 c0087cb8 00000000 c04ba6c8
3f20: cf953f54 cf953f30 c0065844 c0087d24 c03715ac 00000002 00000000 cfaa1954
3f40: c04ba6c8 cf904f80 cf953f8c cf953f58 c007df18 c0065808 cf953f7c 00000000
3f60: c007cfb0 cf904f80 c04ba63c 00000009 c04ba63c c04ba63c cf904f90 cf952000
3f80: cf953fbc cf953f90 c007e870 c007dd38 00000000 cf953fcc cf837ee0 cf904f80
3fa0: c007e6bc 00000000 00000000 00000000 cf953ff4 cf953fc0 c0082be0 c007e6c8
3fc0: cf837ee0 00000000 cf904f80 00000001 cf953fd0 cf953fd0 cf837ee0 c0082b54
3fe0: c006ef40 00000013 00000000 cf953ff8 c006ef40 c0082b60 00000000 ffffffff
Backtrace:
[<c00826f8>] (kthread_data+0x0/0x18) from [<c007f754>] (wq_worker_sleeping+0x14/0x88)
[<c007f740>] (wq_worker_sleeping+0x0/0x88) from [<c036da90>] (schedule+0xb0/0x324)
r5:cf8878c0 r4:ffffffff
[<c036d9e0>] (schedule+0x0/0x324) from [<c006f4f0>] (do_exit+0x5b0/0x5e4)
r9:cf8878b8 r8:cf8879a8 r7:cf828000 r6:cf8878c0 r5:cf8878b8
r4:ffffffff
[<c006ef40>] (do_exit+0x0/0x5e4) from [<c0048f04>] (die+0x29c/0x2d8)
[<c0048c68>] (die+0x0/0x2d8) from [<c004bae8>] (__do_kernel_fault+0x6c/0x8c)
[<c004ba7c>] (__do_kernel_fault+0x0/0x8c) from [<c0371454>] (do_page_fault+0x1f0/0x20c)
r9:00000805 r8:13b3e00c r7:00000000 r6:cf8878c0 r5:cf953dc0
r4:c04a4738
[<c0371264>] (do_page_fault+0x0/0x20c) from [<c0371494>] (do_translation_fault+0x24/0xa8)
[<c0371470>] (do_translation_fault+0x0/0xa8) from [<c003a2a4>] (do_DataAbort+0x3c/0x9c)
r7:cf953dc0 r6:00000805 r5:c04a4788 r4:c04a4738
[<c003a268>] (do_DataAbort+0x0/0x9c) from [<c036f42c>] (__dabt_svc+0x4c/0x60)
Exception stack(0xcf953dc0 to 0xcf953e08)
3dc0: 00000000 00060000 d3b3e008 d3b3e008 d5c00180 d3b20000 13b3e008 00000000
3de0: 00000000 c00657fc 00000004 cf953e34 00000000 cf953e08 bf037938 bf0404b8
3e00: 60000013 ffffffff
r8:00000000 r7:00000000 r6:13b3e008 r5:cf953df4 r4:ffffffff
[<bf0402c0>] (ListMP_getHead+0x0/0x2a4 [syslink]) from [<bf059cec>] (_TransportShm_notifyFxn+0xb4/0xfc [syslink])
r8:00000002 r7:d3c05a80 r6:00000000 r5:d3b0e000 r4:d5c00180
[<bf059c38>] (_TransportShm_notifyFxn+0x0/0xfc [syslink]) from [<c02ab0bc>] (notify_exec+0x9c/0xb0)
r5:cb1c0000 r4:00000002
[<c02ab020>] (notify_exec+0x0/0xb0) from [<c02ad6f8>] (notify_shmdrv_isr_callback+0x98/0xac)
r6:cfbc2f00 r5:d3c05980 r4:00000000
[<c02ad660>] (notify_shmdrv_isr_callback+0x0/0xac) from [<c02ad738>] (notify_shmdrv_dsp_isr+0x2c/0x3c)
r7:00000000 r6:fffffffe r5:00000000 r4:00000002
[<c02ad70c>] (notify_shmdrv_dsp_isr+0x0/0x3c) from [<c037154c>] (notifier_call_chain+0x34/0x78)
r5:00000000 r4:00000000
[<c0371518>] (notifier_call_chain+0x0/0x78) from [<c0087d00>] (__blocking_notifier_call_chain+0x54/0x6c)
[<c0087cac>] (__blocking_notifier_call_chain+0x0/0x6c) from [<c0087d38>] (blocking_notifier_call_chain+0x20/0x28)
r8:cf864600 r7:c04ba63c r6:cf953f34 r5:00000004 r4:cfaa1940
[<c0087d18>] (blocking_notifier_call_chain+0x0/0x28) from [<c0065844>] (mbox_rx_work+0x48/0xec)
[<c00657fc>] (mbox_rx_work+0x0/0xec) from [<c007df18>] (process_one_work+0x1ec/0x318)
r6:cf904f80 r5:c04ba6c8 r4:cfaa1954
[<c007dd2c>] (process_one_work+0x0/0x318) from [<c007e870>] (worker_thread+0x1b4/0x2d0)
[<c007e6bc>] (worker_thread+0x0/0x2d0) from [<c0082be0>] (kthread+0x8c/0x94)
[<c0082b54>] (kthread+0x0/0x94) from [<c006ef40>] (do_exit+0x0/0x5e4)
r7:00000013 r6:c006ef40 r5:c0082b54 r4:cf837ee0
Code: e1a0c00d e92dd800 e24cb004 e5903138 (e5130004)
---[ end trace 01e3606eb0840ac6 ]---
Fixing recursive fault but reboot is needed!