Hi All,
I am facing some problem with linux ohci driver.
After connect/disconnect of some devices my board gets hang.
By observing the system state it is appearing to me like a deadlock.
Regards,
Rupesh
SysRq : Show State
sibling
task PC pid father child younger older
init S C023FBA4 0 1 0 2 (NOTLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c003cc48>] (do_wait+0x2d4/0x3a0)
[<c003c974>] (do_wait+0x0/0x3a0) from [<c003cdd8>] (sys_wait4+0x38/0x44)
[<c003cda0>] (sys_wait4+0x0/0x44) from [<c0023b20>] (ret_fast_syscall+0x0/0x2c)
r4 = BEB7CCCC
ksoftirqd/0 S C023FBA4 0 2 1 3 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c003e918>] (ksoftirqd+0x50/0xb8)
[<c003e8c8>] (ksoftirqd+0x0/0xb8) from [<c004de00>] (kthread+0x84/0xb0)
r6 = 00000000 r5 = C038BF5C r4 = C038E000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
events/0 D C023FBA4 0 3 1 4 2 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c023f474>] (__down+0xb4/0x10c)
[<c023f3c0>] (__down+0x0/0x10c) from [<c023f64c>] (__down_failed+0xc/0x20)
r8 = C036F8A0 r7 = 00000001 r6 = BF00D7A8 r5 = C036F8A8
r4 = C1848C24
[<c018b748>] (usb_lock_device+0x0/0x48) from [<bf00d7c0>] (ohci_rh_resume+0x18/0
x2c [nuport_ohci_hcd])
r4 = C182A000
[<bf00d7a8>] (ohci_rh_resume+0x0/0x2c [nuport_ohci_hcd]) from [<c004979c>] (work
er_thread+0x1c4/0x254)
r4 = 20000013
[<c00495d8>] (worker_thread+0x0/0x254) from [<c004de00>] (kthread+0x84/0xb0)
r8 = FFFFFFFC r7 = C00495D8 r6 = C036F8A0 r5 = C038BF30
r4 = C03A2000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
khelper S C023FBA4 0 4 1 5 3 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00496e4>] (worker_thread+0x10c/0x254)
[<c00495d8>] (worker_thread+0x0/0x254) from [<c004de00>] (kthread+0x84/0xb0)
r8 = FFFFFFFC r7 = C00495D8 r6 = C036F840 r5 = C038BF30
r4 = C03A4000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
kthread S C023FBA4 0 5 1 6 10 4 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00496e4>] (worker_thread+0x10c/0x254)
[<c00495d8>] (worker_thread+0x0/0x254) from [<c004de00>] (kthread+0x84/0xb0)
r8 = FFFFFFFC r7 = C00495D8 r6 = C03A0780 r5 = C038BF10
r4 = C03AE000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
kblockd/0 S C023FBA4 0 6 5 7 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00496e4>] (worker_thread+0x10c/0x254)
[<c00495d8>] (worker_thread+0x0/0x254) from [<c004de00>] (kthread+0x84/0xb0)
r8 = FFFFFFFC r7 = C00495D8 r6 = C03A0600 r5 = C038BEF4
r4 = C03C2000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
khubd D C023FBA4 0 7 5 8 6 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00499d0>] (flush_cpu_workqueue+0x1a4/0
x1ec)
[<c004982c>] (flush_cpu_workqueue+0x0/0x1ec) from [<c0049a28>] (flush_workqueue+
0x10/0x14)
r7 = C182A900 r6 = C1FFCA7C r5 = 00000000 r4 = C1DC3280
[<c0049a18>] (flush_workqueue+0x0/0x14) from [<c0049d9c>] (flush_scheduled_work+
0x18/0x20)
[<c0049d84>] (flush_scheduled_work+0x0/0x20) from [<c018c818>] (hub_quiesce+0x80
/0x94)
[<c018c798>] (hub_quiesce+0x0/0x94) from [<c018d35c>] (hub_disconnect+0x40/0x158
)
r4 = C1DC3280
[<c018d31c>] (hub_disconnect+0x0/0x158) from [<c018afa0>] (usb_unbind_interface+
0x4c/0x78)
r8 = C1848E3C r7 = C182A900 r6 = C1FFCA7C r5 = C029A968
r4 = C1FFCA00
[<c018af54>] (usb_unbind_interface+0x0/0x78) from [<c0144d08>] (__device_release
_driver+0x58/0x70)
r5 = C029A988 r4 = C1FFCA14
[<c0144cb0>] (__device_release_driver+0x0/0x70) from [<c0144d58>] (device_releas
e_driver+0x38/0x60)
r6 = C182A800 r5 = C182A864 r4 = C1FFCAC4
[<c0144d20>] (device_release_driver+0x0/0x60) from [<c0144488>] (bus_remove_devi
ce+0x54/0x64)
r4 = C1FFCA14
[<c0144434>] (bus_remove_device+0x0/0x64) from [<c014329c>] (device_del+0x40/0x6
4)
r4 = C1FFCA14
[<c014325c>] (device_del+0x0/0x64) from [<c01941d4>] (usb_disable_device+0x108/0
x1a4)
r5 = 00000000 r4 = C1FFCA00
[<c01940cc>] (usb_disable_device+0x0/0x1a4) from [<c018da18>] (usb_disconnect+0x
f4/0x1b4)
r7 = C182A900 r6 = FFFFFFFF r5 = C182A840 r4 = C182A800
[<c018d924>] (usb_disconnect+0x0/0x1b4) from [<c018f748>] (hub_port_connect_chan
ge+0xb0/0x4b4)
r8 = C18258E0 r7 = 00000002 r6 = C18258E0 r5 = 00000003
r4 = 00000100
[<c018f698>] (hub_port_connect_change+0x0/0x4b4) from [<c018ff3c>] (hub_events+0
x3f0/0x53c)
[<c018fb4c>] (hub_events+0x0/0x53c) from [<c01900a0>] (hub_thread+0x18/0x130)
[<c0190088>] (hub_thread+0x0/0x130) from [<c004de00>] (kthread+0x84/0xb0)
r7 = C0190088 r6 = 00000000 r5 = C038BF44 r4 = C1C00000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
pdflush S C023FBA4 0 8 5 9 7 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c005e204>] (__pdflush+0xb0/0x204)
[<c005e154>] (__pdflush+0x0/0x204) from [<c005e384>] (pdflush+0x2c/0x30)
r8 = FFFFFFFC r7 = C005E358 r6 = 00000000 r5 = C038BF4C
r4 = C1C0C000
[<c005e358>] (pdflush+0x0/0x30) from [<c004de00>] (kthread+0x84/0xb0)
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
pdflush S C023FBA4 0 9 5 11 8 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c005e204>] (__pdflush+0xb0/0x204)
[<c005e154>] (__pdflush+0x0/0x204) from [<c005e384>] (pdflush+0x2c/0x30)
r8 = FFFFFFFC r7 = C005E358 r6 = 00000000 r5 = C038BF4C
r4 = C1C10000
[<c005e358>] (pdflush+0x0/0x30) from [<c004de00>] (kthread+0x84/0xb0)
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
aio/0 S C023FBA4 0 11 5 12 9 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00496e4>] (worker_thread+0x10c/0x254)
[<c00495d8>] (worker_thread+0x0/0x254) from [<c004de00>] (kthread+0x84/0xb0)
r8 = FFFFFFFC r7 = C00495D8 r6 = C03FBC80 r5 = C038BF04
r4 = C1C14000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
kswapd0 S C023FBA4 0 10 1 13 5 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00640fc>] (kswapd+0xd8/0x104)
[<c0064024>] (kswapd+0x0/0x104) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
ata/0 S C023FBA4 0 12 5 11 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00496e4>] (worker_thread+0x10c/0x254)
[<c00495d8>] (worker_thread+0x0/0x254) from [<c004de00>] (kthread+0x84/0xb0)
r8 = FFFFFFFC r7 = C00495D8 r6 = C03FB7A0 r5 = C038BF10
r4 = C1C82000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
mtdblockd S C023FBA4 0 13 1 14 10 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c017e858>] (mtd_blktrans_thread+0x104/0
x1dc)
[<c017e754>] (mtd_blktrans_thread+0x0/0x1dc) from [<c003b980>] (do_exit+0x0/0x3c
4)
jffs2_gcd_mtd S C023FBA4 0 14 1 25 13 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c011e178>] (jffs2_garbage_collect_threa
d+0x90/0x144)
[<c011e0e8>] (jffs2_garbage_collect_thread+0x0/0x144) from [<c003b980>] (do_exit
+0x0/0x3c4)
r6 = 00000000 r5 = 00000000 r4 = 00000000
exe S C023FBA4 0 25 1 27 14 (NOTLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c0240660>] (schedule_timeout+0x28/0xbc)
[<c0240638>] (schedule_timeout+0x0/0xbc) from [<c00860d0>] (do_select+0x2ac/0x2e
8)
r8 = 00000004 r7 = 00000304 r6 = 00000010 r5 = 00000000
r4 = C1CA1B20
[<c0085e24>] (do_select+0x0/0x2e8) from [<c0086448>] (sys_select+0x308/0x478)
[<c0086140>] (sys_select+0x0/0x478) from [<c0023b20>] (ret_fast_syscall+0x0/0x2c
)
exe R running 0 27 1 42 25 (NOTLB)
usbipd S C023FBA4 0 36 1 42 (NOTLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c0240660>] (schedule_timeout+0x28/0xbc)
[<c0240638>] (schedule_timeout+0x0/0xbc) from [<c0201cec>] (inet_csk_wait_for_co
nnect+0x94/0x10c)
r8 = C198DE54 r7 = 7FFFFFFF r6 = C198C000 r5 = C189AB80
r4 = C198DE50
[<c0201c58>] (inet_csk_wait_for_connect+0x0/0x10c) from [<c0201dbc>] (inet_csk_a
ccept+0x58/0x120)
r8 = BEB07E6C r7 = BEB07E80 r6 = C198DEA8 r5 = 00000002
r4 = C189AB80
[<c0201d64>] (inet_csk_accept+0x0/0x120) from [<c0221e84>] (inet_accept+0x3c/0xc
c)
r6 = C03A15E0 r5 = C03A1480 r4 = C029F410
[<c0221e48>] (inet_accept+0x0/0xcc) from [<c01da82c>] (sys_accept+0xbc/0x15c)
r5 = C03A1480 r4 = 00000000
[<c01da770>] (sys_accept+0x0/0x15c) from [<c01db294>] (sys_socketcall+0x104/0x1e
4)
r8 = C0023CA4 r7 = 00000066 r6 = 00000001 r5 = 00000004
r4 = 00000000
[<c01db190>] (sys_socketcall+0x0/0x1e4) from [<c0023b20>] (ret_fast_syscall+0x0/
0x2c)
r5 = 4001CA6C r4 = BEB07ED4
sh S C023FBA4 0 42 1 36 27 (NOTLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c0240660>] (schedule_timeout+0x28/0xbc)
[<c0240638>] (schedule_timeout+0x0/0xbc) from [<c013ce38>] (read_chan+0x37c/0x7a
c)
r8 = BEE84AEB r7 = C1CC2AD4 r6 = 00000001 r5 = C001E000
r4 = C1D96000
[<c013cabc>] (read_chan+0x0/0x7ac) from [<c0137f48>] (tty_read+0x90/0xcc)
[<c0137eb8>] (tty_read+0x0/0xcc) from [<c0071954>] (vfs_read+0xc8/0x140)
[<c007188c>] (vfs_read+0x0/0x140) from [<c0071c5c>] (sys_read+0x50/0x74)
[<c0071c0c>] (sys_read+0x0/0x74) from [<c0023b20>] (ret_fast_syscall+0x0/0x2c)
r9 = C1D96000 r8 = C0023CA4 r7 = 00000003 r6 = BEE84AEB
r5 = 00000001 r4 = 00107588
SysRq : Show State
sibling
task PC pid father child younger older
init S C023FBA4 0 1 0 2 (NOTLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c003cc48>] (do_wait+0x2d4/0x3a0)
[<c003c974>] (do_wait+0x0/0x3a0) from [<c003cdd8>] (sys_wait4+0x38/0x44)
[<c003cda0>] (sys_wait4+0x0/0x44) from [<c0023b20>] (ret_fast_syscall+0x0/0x2c)
r4 = BEB7CCCC
ksoftirqd/0 S C023FBA4 0 2 1 3 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c003e918>] (ksoftirqd+0x50/0xb8)
[<c003e8c8>] (ksoftirqd+0x0/0xb8) from [<c004de00>] (kthread+0x84/0xb0)
r6 = 00000000 r5 = C038BF5C r4 = C038E000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
events/0 D C023FBA4 0 3 1 4 2 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c023f474>] (__down+0xb4/0x10c)
[<c023f3c0>] (__down+0x0/0x10c) from [<c023f64c>] (__down_failed+0xc/0x20)
r8 = C036F8A0 r7 = 00000001 r6 = BF00D7A8 r5 = C036F8A8
r4 = C1848C24
[<c018b748>] (usb_lock_device+0x0/0x48) from [<bf00d7c0>] (ohci_rh_resume+0x18/0
x2c [nuport_ohci_hcd])
r4 = C182A000
[<bf00d7a8>] (ohci_rh_resume+0x0/0x2c [nuport_ohci_hcd]) from [<c004979c>] (work
er_thread+0x1c4/0x254)
r4 = 20000013
[<c00495d8>] (worker_thread+0x0/0x254) from [<c004de00>] (kthread+0x84/0xb0)
r8 = FFFFFFFC r7 = C00495D8 r6 = C036F8A0 r5 = C038BF30
r4 = C03A2000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
khelper S C023FBA4 0 4 1 5 3 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00496e4>] (worker_thread+0x10c/0x254)
[<c00495d8>] (worker_thread+0x0/0x254) from [<c004de00>] (kthread+0x84/0xb0)
r8 = FFFFFFFC r7 = C00495D8 r6 = C036F840 r5 = C038BF30
r4 = C03A4000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
kthread S C023FBA4 0 5 1 6 10 4 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00496e4>] (worker_thread+0x10c/0x254)
[<c00495d8>] (worker_thread+0x0/0x254) from [<c004de00>] (kthread+0x84/0xb0)
r8 = FFFFFFFC r7 = C00495D8 r6 = C03A0780 r5 = C038BF10
r4 = C03AE000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
kblockd/0 S C023FBA4 0 6 5 7 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00496e4>] (worker_thread+0x10c/0x254)
[<c00495d8>] (worker_thread+0x0/0x254) from [<c004de00>] (kthread+0x84/0xb0)
r8 = FFFFFFFC r7 = C00495D8 r6 = C03A0600 r5 = C038BEF4
r4 = C03C2000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
khubd D C023FBA4 0 7 5 8 6 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00499d0>] (flush_cpu_workqueue+0x1a4/0
x1ec)
[<c004982c>] (flush_cpu_workqueue+0x0/0x1ec) from [<c0049a28>] (flush_workqueue+
0x10/0x14)
r7 = C182A900 r6 = C1FFCA7C r5 = 00000000 r4 = C1DC3280
[<c0049a18>] (flush_workqueue+0x0/0x14) from [<c0049d9c>] (flush_scheduled_work+
0x18/0x20)
[<c0049d84>] (flush_scheduled_work+0x0/0x20) from [<c018c818>] (hub_quiesce+0x80
/0x94)
[<c018c798>] (hub_quiesce+0x0/0x94) from [<c018d35c>] (hub_disconnect+0x40/0x158
)
r4 = C1DC3280
[<c018d31c>] (hub_disconnect+0x0/0x158) from [<c018afa0>] (usb_unbind_interface+
0x4c/0x78)
r8 = C1848E3C r7 = C182A900 r6 = C1FFCA7C r5 = C029A968
r4 = C1FFCA00
[<c018af54>] (usb_unbind_interface+0x0/0x78) from [<c0144d08>] (__device_release
_driver+0x58/0x70)
r5 = C029A988 r4 = C1FFCA14
[<c0144cb0>] (__device_release_driver+0x0/0x70) from [<c0144d58>] (device_releas
e_driver+0x38/0x60)
r6 = C182A800 r5 = C182A864 r4 = C1FFCAC4
[<c0144d20>] (device_release_driver+0x0/0x60) from [<c0144488>] (bus_remove_devi
ce+0x54/0x64)
r4 = C1FFCA14
[<c0144434>] (bus_remove_device+0x0/0x64) from [<c014329c>] (device_del+0x40/0x6
4)
r4 = C1FFCA14
[<c014325c>] (device_del+0x0/0x64) from [<c01941d4>] (usb_disable_device+0x108/0
x1a4)
r5 = 00000000 r4 = C1FFCA00
[<c01940cc>] (usb_disable_device+0x0/0x1a4) from [<c018da18>] (usb_disconnect+0x
f4/0x1b4)
r7 = C182A900 r6 = FFFFFFFF r5 = C182A840 r4 = C182A800
[<c018d924>] (usb_disconnect+0x0/0x1b4) from [<c018f748>] (hub_port_connect_chan
ge+0xb0/0x4b4)
r8 = C18258E0 r7 = 00000002 r6 = C18258E0 r5 = 00000003
r4 = 00000100
[<c018f698>] (hub_port_connect_change+0x0/0x4b4) from [<c018ff3c>] (hub_events+0
x3f0/0x53c)
[<c018fb4c>] (hub_events+0x0/0x53c) from [<c01900a0>] (hub_thread+0x18/0x130)
[<c0190088>] (hub_thread+0x0/0x130) from [<c004de00>] (kthread+0x84/0xb0)
r7 = C0190088 r6 = 00000000 r5 = C038BF44 r4 = C1C00000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
pdflush S C023FBA4 0 8 5 9 7 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c005e204>] (__pdflush+0xb0/0x204)
[<c005e154>] (__pdflush+0x0/0x204) from [<c005e384>] (pdflush+0x2c/0x30)
r8 = FFFFFFFC r7 = C005E358 r6 = 00000000 r5 = C038BF4C
r4 = C1C0C000
[<c005e358>] (pdflush+0x0/0x30) from [<c004de00>] (kthread+0x84/0xb0)
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
pdflush S C023FBA4 0 9 5 11 8 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c005e204>] (__pdflush+0xb0/0x204)
[<c005e154>] (__pdflush+0x0/0x204) from [<c005e384>] (pdflush+0x2c/0x30)
r8 = FFFFFFFC r7 = C005E358 r6 = 00000000 r5 = C038BF4C
r4 = C1C10000
[<c005e358>] (pdflush+0x0/0x30) from [<c004de00>] (kthread+0x84/0xb0)
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
aio/0 S C023FBA4 0 11 5 12 9 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00496e4>] (worker_thread+0x10c/0x254)
[<c00495d8>] (worker_thread+0x0/0x254) from [<c004de00>] (kthread+0x84/0xb0)
r8 = FFFFFFFC r7 = C00495D8 r6 = C03FBC80 r5 = C038BF04
r4 = C1C14000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
kswapd0 S C023FBA4 0 10 1 13 5 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00640fc>] (kswapd+0xd8/0x104)
[<c0064024>] (kswapd+0x0/0x104) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
ata/0 S C023FBA4 0 12 5 11 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c00496e4>] (worker_thread+0x10c/0x254)
[<c00495d8>] (worker_thread+0x0/0x254) from [<c004de00>] (kthread+0x84/0xb0)
r8 = FFFFFFFC r7 = C00495D8 r6 = C03FB7A0 r5 = C038BF10
r4 = C1C82000
[<c004dd7c>] (kthread+0x0/0xb0) from [<c003b980>] (do_exit+0x0/0x3c4)
r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
r4 = 00000000
mtdblockd S C023FBA4 0 13 1 14 10 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c017e858>] (mtd_blktrans_thread+0x104/0
x1dc)
[<c017e754>] (mtd_blktrans_thread+0x0/0x1dc) from [<c003b980>] (do_exit+0x0/0x3c
4)
jffs2_gcd_mtd S C023FBA4 0 14 1 25 13 (L-TLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c011e178>] (jffs2_garbage_collect_threa
d+0x90/0x144)
[<c011e0e8>] (jffs2_garbage_collect_thread+0x0/0x144) from [<c003b980>] (do_exit
+0x0/0x3c4)
r6 = 00000000 r5 = 00000000 r4 = 00000000
exe S C023FBA4 0 25 1 27 14 (NOTLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c0240660>] (schedule_timeout+0x28/0xbc)
[<c0240638>] (schedule_timeout+0x0/0xbc) from [<c00860d0>] (do_select+0x2ac/0x2e
8)
r8 = 00000004 r7 = 00000304 r6 = 00000010 r5 = 00000000
r4 = C1CA1B20
[<c0085e24>] (do_select+0x0/0x2e8) from [<c0086448>] (sys_select+0x308/0x478)
[<c0086140>] (sys_select+0x0/0x478) from [<c0023b20>] (ret_fast_syscall+0x0/0x2c
)
exe R running 0 27 1 42 25 (NOTLB)
usbipd S C023FBA4 0 36 1 42 (NOTLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c0240660>] (schedule_timeout+0x28/0xbc)
[<c0240638>] (schedule_timeout+0x0/0xbc) from [<c0201cec>] (inet_csk_wait_for_co
nnect+0x94/0x10c)
r8 = C198DE54 r7 = 7FFFFFFF r6 = C198C000 r5 = C189AB80
r4 = C198DE50
[<c0201c58>] (inet_csk_wait_for_connect+0x0/0x10c) from [<c0201dbc>] (inet_csk_a
ccept+0x58/0x120)
r8 = BEB07E6C r7 = BEB07E80 r6 = C198DEA8 r5 = 00000002
r4 = C189AB80
[<c0201d64>] (inet_csk_accept+0x0/0x120) from [<c0221e84>] (inet_accept+0x3c/0xc
c)
r6 = C03A15E0 r5 = C03A1480 r4 = C029F410
[<c0221e48>] (inet_accept+0x0/0xcc) from [<c01da82c>] (sys_accept+0xbc/0x15c)
r5 = C03A1480 r4 = 00000000
[<c01da770>] (sys_accept+0x0/0x15c) from [<c01db294>] (sys_socketcall+0x104/0x1e
4)
r8 = C0023CA4 r7 = 00000066 r6 = 00000001 r5 = 00000004
r4 = 00000000
[<c01db190>] (sys_socketcall+0x0/0x1e4) from [<c0023b20>] (ret_fast_syscall+0x0/
0x2c)
r5 = 4001CA6C r4 = BEB07ED4
sh S C023FBA4 0 42 1 36 27 (NOTLB)
[<c023f6c0>] (schedule+0x0/0x5bc) from [<c0240660>] (schedule_timeout+0x28/0xbc)
[<c0240638>] (schedule_timeout+0x0/0xbc) from [<c013ce38>] (read_chan+0x37c/0x7a
c)
r8 = BEE84AEB r7 = C1CC2AD4 r6 = 00000001 r5 = C001E000
r4 = C1D96000
[<c013cabc>] (read_chan+0x0/0x7ac) from [<c0137f48>] (tty_read+0x90/0xcc)
[<c0137eb8>] (tty_read+0x0/0xcc) from [<c0071954>] (vfs_read+0xc8/0x140)
[<c007188c>] (vfs_read+0x0/0x140) from [<c0071c5c>] (sys_read+0x50/0x74)
[<c0071c0c>] (sys_read+0x0/0x74) from [<c0023b20>] (ret_fast_syscall+0x0/0x2c)
r9 = C1D96000 r8 = C0023CA4 r7 = 00000003 r6 = BEE84AEB
r5 = 00000001 r4 = 00107588-------------------------------------------------------------------------
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