LTP on ltp-lx60-dc232b config:

[   99.620000] Caught multihit exception: sig: 9 [#1]
[   99.620000] PREEMPT 
[   99.620000] a00: a0003ed8 3ffe8aa0 00000052 00001000 004005a8 20006028 200027fc 3ffe8aa0
[   99.620000] a08: a000380e 00000000 00000000 3ffe8ab0 20006028 004005a8 00000000 3ffe8a30
[   99.620000] pc: 200027fc, ps: 00060570, depc: 00000011, excvaddr: 200027fc
[   99.620000] lbeg: 2003d92d, lend: 2003d94f lcount: ffffffff, sar: 00000002
[   99.620000] wb: 00000003, ws: 00000008, wmask: 00000001, syscall: -1
[   99.620000] Disabling lock debugging due to kernel taint

msgctl06    1  FAIL  :  msgctl(msqid, IPC_STAT, &buf) failed errno = 22
[  246.090000] BUG: sleeping function called from invalid context at /home/dumb/ws/tensilica/linux/linux/include/linux/freezer.h:46
[  246.090000] in_atomic(): 0, irqs_disabled(): 1, pid: 1996, name: msgctl07
[  246.090000]
Stack: d5f93d90 d5f93d70 00000004 3fa9a8f4 d5f93d70 00000004 00000006 00000018
       9001720d d5f93db0 00060403 00000001 00000001 000007cc d4c12900 3fa9a8f4
       900030d0 d5f93dd0 d4c60504 d4c60000 00000000 efffffff d5f92000 d5f93db0
[  246.090000] Call Trace:
[  246.090000]  [<d0026c59>] __might_sleep+0xa5/0xa8
[  246.090000]  [<d001720d>] get_signal_to_deliver+0x71/0x3f4
[  246.090000]  [<d00030d0>] do_signal+0x24/0x4d4
[  246.090000]  [<d0003728>] do_notify_resume+0x18/0x44
[  246.090000]  [<d0001c35>] common_exception_return+0x23/0x42
[  246.090000]
[  256.170000] BUG: sleeping function called from invalid context at /home/dumb/ws/tensilica/linux/linux/include/linux/freezer.h:46
[  256.170000] in_atomic(): 0, irqs_disabled(): 1, pid: 1996, name: msgctl07
[  256.170000]
Stack: d5f93d90 d5f93d70 00000004 3fa9a980 d5f93d70 00000004 00000006 00000018
       9001720d d5f93db0 00060103 00000001 00000001 000007cc d4c12900 3fa9a980
       900030d0 d5f93dd0 d4c60504 d4c60000 00000000 efffffff d5f92000 d5f93db0
[  256.170000] Call Trace:
[  256.170000]  [<d0026c59>] __might_sleep+0xa5/0xa8
[  256.170000]  [<d001720d>] get_signal_to_deliver+0x71/0x3f4
[  256.170000]  [<d00030d0>] do_signal+0x24/0x4d4
[  256.170000]  [<d0003728>] do_notify_resume+0x18/0x44
[  256.170000]  [<d0001c35>] common_exception_return+0x23/0x42
[  256.170000]