[
https://issues.apache.org/jira/browse/CB-821?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Shazron Abdullah resolved CB-821.
---------------------------------
Resolution: Duplicate
Dupe CB-975 - discussion should continue in that issue.
> Cordova crashes with EXEC_BAD_ACCESS when using camera on iOS 5.1.1
> -------------------------------------------------------------------
>
> Key: CB-821
> URL: https://issues.apache.org/jira/browse/CB-821
> Project: Apache Cordova
> Issue Type: Bug
> Components: iOS
> Affects Versions: 1.7.0
> Environment: Cordova: 1.7.0
> Device: iPad 3
> iOS: 5.1.1
> Reporter: Tom Street
> Assignee: Shazron Abdullah
> Priority: Blocker
>
> I have a test page with a text box and a button which calls
> navigator.camera.getPicture(). To reproduce this issue:
> Browse to page, enter some text in the text box, tap the button to launch the
> camera, cancel the camera, enter some more text in the text box, tap button
> to launch camera again and then Cordova crashes out with EXEC_BAD_ACCESS.
> I'm not an iOS developer or proficient Xcode user, with that in mind, here is
> what Xcode tells me:
> This happens in Thread 11: com.apple.camera.avcapturesession and this is what
> is shown (the EXEC_BAD_ACCESS is thrown on line starting with 0x35c1725a):
> WebCore`WebCore::TimerBase::setNextFireTime(double):
> 0x35c1717c: push {r4, r5, r6, r7, lr}
> 0x35c1717e: add r7, sp, #12
> 0x35c17180: vpush {d8}
> 0x35c17184: sub sp, #32
> 0x35c17186: vmov d8, r1, r2
> 0x35c1718a: vldr d16, [r0, #4]
> 0x35c1718e: vcmpe.f64 d16, d8
> 0x35c17192: vmrs apsr_nzcv, fpscr
> 0x35c17196: beq.w #264
> 0x35c1719a: mov r4, r0
> 0x35c1719c: movw r0, #21868
> 0x35c171a0: movt r0, #2424
> 0x35c171a4: vstr d8, [r4, #4]
> 0x35c171a8: add r0, pc
> 0x35c171aa: vcmpe.f64 d16, #0
> 0x35c171ae: ldr r1, [r0]
> 0x35c171b0: str r1, [r4, #24]
> 0x35c171b2: adds r1, #1
> 0x35c171b4: str r1, [r0]
> 0x35c171b6: ldr r5, [r4, #20]
> 0x35c171b8: vmrs apsr_nzcv, fpscr
> 0x35c171bc: bne 0x35c171c6 ;
> WebCore::TimerBase::setNextFireTime(double) + 74
> 0x35c171be: mov r0, r4
> 0x35c171c0: bl #217280 ; 0x35c4c284
> WebCore::TimerBase::heapInsert()
> 0x35c171c4: b 0x35c1728e ;
> WebCore::TimerBase::setNextFireTime(double) + 274
> 0x35c171c6: vcmpe.f64 d8, #0
> 0x35c171ca: vmrs apsr_nzcv, fpscr
> 0x35c171ce: bne 0x35c17218 ;
> WebCore::TimerBase::setNextFireTime(double) + 156
> 0x35c171d0: movs r0, #0
> 0x35c171d2: mov r6, r4
> 0x35c171d4: str r0, [r6, #4]!
> 0x35c171d8: movs r0, #0
> 0x35c171da: movt r0, #65520
> 0x35c171de: str r0, [r6, #4]
> 0x35c171e0: str r5, [sp]
> 0x35c171e2: bl #217354 ; 0x35c4c2f0
> WebCore::threadGlobalData()
> 0x35c171e6: mov r3, sp
> 0x35c171e8: mov r1, r5
> 0x35c171ea: ldr r0, [r0, #4]
> 0x35c171ec: movs r2, #0
> 0x35c171ee: ldr r0, [r0, #4]
> 0x35c171f0: ldr.w r0, [r0, r5, lsl #2]
> 0x35c171f4: str r0, [sp, #4]
> 0x35c171f6: movs r0, #0
> 0x35c171f8: bl #217772 ; 0x35c4c4a8 void
> std::__push_heap<WebCore::TimerHeapIterator, int,
> WebCore::TimerHeapElement>(WebCore::TimerHeapIterator, int, int,
> WebCore::TimerHeapElement)
> 0x35c171fc: bl #276312 ; 0x35c5a958
> WebCore::TimerBase::heapPopMin()
> 0x35c17200: vstr d8, [r6]
> 0x35c17204: bl #217320 ; 0x35c4c2f0
> WebCore::threadGlobalData()
> 0x35c17208: ldr r0, [r0, #4]
> 0x35c1720a: ldr r1, [r0]
> 0x35c1720c: subs r1, #1
> 0x35c1720e: str r1, [r0]
> 0x35c17210: mov.w r0, #4294967295
> 0x35c17214: str r0, [r4, #20]
> 0x35c17216: b 0x35c1728e ;
> WebCore::TimerBase::setNextFireTime(double) + 274
> 0x35c17218: vcmpe.f64 d16, d8
> 0x35c1721c: vmrs apsr_nzcv, fpscr
> 0x35c17220: ble 0x35c1723c ;
> WebCore::TimerBase::setNextFireTime(double) + 192
> 0x35c17222: str r5, [sp, #8]
> 0x35c17224: bl #217288 ; 0x35c4c2f0
> WebCore::threadGlobalData()
> 0x35c17228: mov r1, r5
> 0x35c1722a: ldr r0, [r0, #4]
> 0x35c1722c: ldr r0, [r0, #4]
> 0x35c1722e: ldr.w r0, [r0, r5, lsl #2]
> 0x35c17232: str r0, [sp, #12]
> 0x35c17234: movs r0, #0
> 0x35c17236: add r3, sp, #8
> 0x35c17238: mov r2, r0
> 0x35c1723a: b 0x35c1728a ;
> WebCore::TimerBase::setNextFireTime(double) + 270
> 0x35c1723c: movs r0, #0
> 0x35c1723e: mov r6, r4
> 0x35c17240: str r0, [r6, #4]!
> 0x35c17244: movs r0, #0
> 0x35c17246: movt r0, #65520
> 0x35c1724a: str r0, [r6, #4]
> 0x35c1724c: str r5, [sp, #16]
> 0x35c1724e: bl #217246 ; 0x35c4c2f0
> WebCore::threadGlobalData()
> 0x35c17252: mov r1, r5
> 0x35c17254: movs r2, #0
> 0x35c17256: ldr r0, [r0, #4]
> 0x35c17258: ldr r0, [r0, #4]
> 0x35c1725a: ldr.w r0, [r0, r5, lsl #2]
> 0x35c1725e: str r0, [sp, #20]
> 0x35c17260: add r3, sp, #16
> 0x35c17262: movs r0, #0
> 0x35c17264: bl #217664 ; 0x35c4c4a8 void
> std::__push_heap<WebCore::TimerHeapIterator, int,
> WebCore::TimerHeapElement>(WebCore::TimerHeapIterator, int, int,
> WebCore::TimerHeapElement)
> 0x35c17268: bl #276204 ; 0x35c5a958
> WebCore::TimerBase::heapPopMin()
> 0x35c1726c: vstr d8, [r6]
> 0x35c17270: ldr r6, [r4, #20]
> 0x35c17272: str r6, [sp, #24]
> 0x35c17274: bl #217208 ; 0x35c4c2f0
> WebCore::threadGlobalData()
> 0x35c17278: movs r2, #0
> 0x35c1727a: ldr r0, [r0, #4]
> 0x35c1727c: mov r1, r6
> 0x35c1727e: ldr r0, [r0, #4]
> 0x35c17280: ldr.w r0, [r0, r6, lsl #2]
> 0x35c17284: str r0, [sp, #28]
> 0x35c17286: add r3, sp, #24
> 0x35c17288: movs r0, #0
> 0x35c1728a: bl #217626 ; 0x35c4c4a8 void
> std::__push_heap<WebCore::TimerHeapIterator, int,
> WebCore::TimerHeapElement>(WebCore::TimerHeapIterator, int, int,
> WebCore::TimerHeapElement)
> 0x35c1728e: cmp r5, #0
> 0x35c17290: itt ne
> 0x35c17292: ldrne r0, [r4, #20]
> 0x35c17294: cmpne r0, #0
> 0x35c17296: bne 0x35c172a2 ;
> WebCore::TimerBase::setNextFireTime(double) + 294
> 0x35c17298: bl #217172 ; 0x35c4c2f0
> WebCore::threadGlobalData()
> 0x35c1729c: ldr r0, [r0, #4]
> 0x35c1729e: bl #217814 ; 0x35c4c578
> WebCore::ThreadTimers::updateSharedTimer()
> 0x35c172a2: add sp, #32
> 0x35c172a4: vpop {d8}
> 0x35c172a8: pop {r4, r5, r6, r7, pc}
> 0x35c172aa: nop
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