Comment on attachment 139221
Attempted gdb diagnostics

>Program terminated with signal 11, Segmentation fault.
>#0 0x00000024 in ?? ()
>(gdb) info threads
>  Id   Target Id         Frame 
>  7    Thread 0x465562a0 (LWP 1582) 0x424c8a14 in nanosleep ()
>   from /lib/libc.so.6
>  6    Thread 0x458ff2a0 (LWP 1581) 0x424f7fa8 in __GI___poll (fds=0x45a02398, 
>    nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
>  5    Thread 0x46e562a0 (LWP 1583) 0x42419ee4 in __pthread_cond_wait (
>    cond=0x46564cf8, mutex=0x0) at pthread_cond_wait.c:156
>  4    Thread 0x476562a0 (LWP 1585) 0x4241a2b0 in __pthread_cond_timedwait (
>    cond=0x465bea30, mutex=0x0, abstime=0x47655bc0)
>    at pthread_cond_timedwait.c:168
>  3    Thread 0x48edf2a0 (LWP 1627) 0x4241a2b0 in __pthread_cond_timedwait (
>    cond=0x3a7438, mutex=0x0, abstime=0x48edeb88)
>    at pthread_cond_timedwait.c:168
>  2    Thread 0x44f812a0 (LWP 1580) 0x424f7fa8 in __GI___poll (fds=0x45000c78, 
>    nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
>* 1    Thread 0x442e0000 (LWP 1579) 0x00000024 in ?? ()
>(gdb) bt
>#0  0x00000024 in ?? ()
>#1  0x49f0eaf4 in ?? ()
>#2  0x49f0eaf4 in ?? ()
>Backtrace stopped: previous frame identical to this frame (corrupt stack?)
>(gdb) info registers
>r0             0x47657920	1197832480
>r1             0x476579f0	1197832688
>r2             0x4ecb6a20	1321953824
>r3             0x47657938	1197832504
>r4             0x47657920	1197832480
>r5             0x1ef	495
>r6             0x47657588	1197831560
>r7             0x4a0516e0	1241847520
>r8             0x41d5d15c	1104531804
>r9             0x47657570	1197831536
>r10            0x465bd400	1180423168
>r11            0x41f13060	1106325600
>r12            0x41f0fd40	1106312512
>sp             0xbe883040	0xbe883040
>lr             0x49f0eaf4	1240525556
>pc             0x24	0x24
>cpsr           0x200f0010	537853968
>(gdb) x/i 0x49f0eaf4
>   0x49f0eaf4:	b	0x49f0b164
>(gdb) x/100i 0x49f0b164
>   0x49f0b164:	mov	r8, #0
>   0x49f0b168:	str	r8, [r4]
>   0x49f0b16c:	mvn	r8, #3
>   0x49f0b170:	str	r8, [r4, #3118288]
>   0x49f0b174:	mov	r8, #0
>   0x49f0b178:	str	r8, [r4, #3118288]
>   0x49f0b17c:	mvn	r8, #3
>   0x49f0b180:	str	r8, [r4, #3118288]
>   0x49f0b184:	mov	r8, #0
>   0x49f0b188:	str	r8, [r4, #3118288]
>   0x49f0b18c:	mvn	r8, #3
>   0x49f0b190:	str	r8, [r4, #3118288]
>   0x49f0b194:	mov	r8, #0
>   0x49f0b198:	str	r8, [r4, #3118288]
>   0x49f0b19c:	mvn	r8, #3
>   0x49f0b1a0:	str	r8, [r4, #3118288]
>   0x49f0b1a4:	mov	r8, #0
>   0x49f0b1a8:	str	r8, [r4, #3118288]
>   0x49f0b1ac:	mvn	r8, #3
>   0x49f0b1b0:	str	r8, [r4, #3118288]	; 0x24
>   0x49f0b1b4:	mov	r8, #0
>   0x49f0b1b8:	str	r8, [r4, #3118288]	; 0x28
>   0x49f0b1bc:	mvn	r8, #3
>   0x49f0b1c0:	str	r8, [r4, #3118288]	; 0x2c
>   0x49f0b1c4:	mov	r8, #0
>   0x49f0b1c8:	str	r8, [r4, #3118288]	; 0x30
>   0x49f0b1cc:	mvn	r8, #3
>   0x49f0b1d0:	str	r8, [r4, #3118288]	; 0x34
>   0x49f0b1d4:	mov	r8, #0
>   0x49f0b1d8:	str	r8, [r4, #3118288]	; 0x38
>   0x49f0b1dc:	mvn	r8, #3
>   0x49f0b1e0:	str	r8, [r4, #3118288]	; 0x3c
>   0x49f0b1e4:	mov	r8, #0
>   0x49f0b1e8:	str	r8, [r4, #3118288]	; 0x40
>   0x49f0b1ec:	mvn	r8, #3
>   0x49f0b1f0:	str	r8, [r4, #3118288]	; 0x44
>   0x49f0b1f4:	mov	r8, #0
>   0x49f0b1f8:	str	r8, [r4, #3118288]	; 0x48
>   0x49f0b1fc:	mvn	r8, #3
>   0x49f0b200:	str	r8, [r4, #3118288]	; 0x4c
>   0x49f0b204:	mov	r8, #0
>   0x49f0b208:	str	r8, [r4]
>   0x49f0b20c:	mvn	r8, #5
>   0x49f0b210:	str	r8, [r4, #3118288]
>   0x49f0b214:	mov	r8, #0
>   0x49f0b218:	str	r8, [r4, #3118288]
>   0x49f0b21c:	mvn	r8, #5
>   0x49f0b220:	str	r8, [r4, #3118288]
>   0x49f0b224:	mov	r8, #0
>   0x49f0b228:	str	r8, [r4, #3118288]
>   0x49f0b22c:	mvn	r8, #5
>   0x49f0b230:	str	r8, [r4, #3118288]
>   0x49f0b234:	ldr	r8, [r4, #3118288]
>   0x49f0b238:	cmn	r8, #6
>   0x49f0b23c:	bne	0x49f0b26c
>   0x49f0b240:	mov	r0, sp
>   0x49f0b244:	str	r4, [sp, #3118288]	; 0x60
>   0x49f0b248:	mov	r8, #8
>   0x49f0b24c:	str	r8, [r4, #-3118288]	; 0x2c
>   0x49f0b250:	ldr	r3, [pc, #32828736]	; 0x49f0b940
>   0x49f0b254:	str	r4, [r3]
>   0x49f0b258:	ldr	r8, [pc, #32828736]	; 0x49f0b944
>   0x49f0b25c:	blx	r8
>   0x49f0b260:	str	r0, [r4]
>   0x49f0b264:	mvn	r8, #4
>   0x49f0b268:	str	r8, [r4, #3118288]
>   0x49f0b26c:	ldr	r0, [r4, #-3118288]	; 0x40
>   0x49f0b270:	ldr	r1, [r4, #-3118288]	; 0x3c
>   0x49f0b274:	cmn	r1, #5
>   0x49f0b278:	bne	0x49f0d140
>   0x49f0b27c:	ldr	r8, [r0, #3118288]
>   0x49f0b280:	ldr	r3, [pc, #32828736]	; 0x49f0b94c
>   0x49f0b284:	cmp	r3, r8
>   0x49f0b288:	ldrne	pc, [pc, #32828736]	; 0x49f0b950
>   0x49f0b28c:	ldr	r2, [r0, #3118288]
>   0x49f0b290:	ldr	r3, [pc, #32828736]	; 0x49f0b954
>   0x49f0b294:	ldr	r0, [r2, r3]
>   0x49f0b298:	ldr	r3, [pc, #32828736]	; 0x49f0b958
>   0x49f0b29c:	ldr	r1, [r2, r3]
>   0x49f0b2a0:	str	r0, [r4, #3118288]	; 0x50
>   0x49f0b2a4:	str	r1, [r4, #3118288]	; 0x54
>   0x49f0b2a8:	nop			; (mov r0, r0)
>   0x49f0b2ac:	mov	r1, r1
>   0x49f0b2b0:	cmn	r1, #2
>   0x49f0b2b4:	bcc	0x49f0d17c
>   0x49f0b2b8:	bics	r3, r0, #0
>   0x49f0b2bc:	beq	0x49f0b3a4
>   0x49f0b2c0:	ldr	r0, [r4, #-3118288]	; 0x40
>   0x49f0b2c4:	ldr	r1, [r4, #-3118288]	; 0x3c
>   0x49f0b2c8:	cmn	r1, #5
>   0x49f0b2cc:	bne	0x49f0d1e4
>   0x49f0b2d0:	ldr	r8, [r0, #3118288]
>   0x49f0b2d4:	ldr	r3, [pc, #32828736]	; 0x49f0b968
>   0x49f0b2d8:	cmp	r3, r8
>   0x49f0b2dc:	ldrne	pc, [pc, #32828736]	; 0x49f0b96c
>   0x49f0b2e0:	ldr	r2, [r0, #3118288]
>   0x49f0b2e4:	ldr	r3, [pc, #32828736]	; 0x49f0b970
>   0x49f0b2e8:	ldr	r0, [r2, r3]
>   0x49f0b2ec:	ldr	r3, [pc, #32828736]	; 0x49f0b974
>   0x49f0b2f0:	ldr	r1, [r2, r3]
>