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Viewpager radaee pdf issue

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IP: 192.168.0.71 8 years 7 months ago #12750 by łukcul
Viewpager radaee pdf issue was created by łukcul
We found some issue with android viewpager implementation of radaee pdf.

Reproduction steps:
1) click Viewpager to open reader
2) change page quickly a few times
3) close reader just after last page change
repeat 1)-3) fast until app crashes

It occures either in our app or in sample app RDPDFReader.
Code:
08-10 03:19:22.571 13579-14590/? A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0x4000000 in tid 14590 (Thread-2507) 08-10 03:19:22.679 312-312/? I/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 08-10 03:19:22.679 312-312/? I/DEBUG: Build fingerprint: 'motorola/falcon_retgb/falcon_umts:5.1/LPB23.13-56/60:user/release-keys' 08-10 03:19:22.679 312-312/? I/DEBUG: Revision: 'p3c0' 08-10 03:19:22.679 312-312/? I/DEBUG: ABI: 'arm' 08-10 03:19:22.680 312-312/? I/DEBUG: pid: 13579, tid: 14590, name: Thread-2507 >>> com.radaee.reader <<< 08-10 03:19:22.680 312-312/? I/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x4000000 08-10 03:19:22.691 312-312/? I/DEBUG: r0 04000000 r1 00000000 r2 a44c37a0 r3 b8f3b758 08-10 03:19:22.691 312-312/? I/DEBUG: r4 04000000 r5 00000000 r6 a44c37a0 r7 a44c373c 08-10 03:19:22.691 312-312/? I/DEBUG: r8 b8f3b758 r9 b8f3b758 sl a616c00c fp a44c37a0 08-10 03:19:22.691 312-312/? I/DEBUG: ip a5a2ebe4 sp a44c3710 lr a585214b pc b6e81306 cpsr 600d0030 08-10 03:19:22.691 312-312/? I/DEBUG: backtrace: 08-10 03:19:22.691 312-312/? I/DEBUG: #00 pc 00017306 /system/lib/libc.so (pthread_mutex_lock+7) 08-10 03:19:22.691 312-312/? I/DEBUG: #01 pc 000ad147 /data/app/com.radaee.reader-2/lib/arm/librdpdf.so 08-10 03:19:22.691 312-312/? I/DEBUG: #02 pc 0002ee17 /data/app/com.radaee.reader-2/lib/arm/librdpdf.so (Java_com_radaee_pdf_Page_renderToBmp+526) 08-10 03:19:22.692 312-312/? I/DEBUG: #03 pc 000a6aed /data/dalvik-cache/arm/data@[email protected]@[email protected]

Regards,
Łukasz
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IP: 192.168.0.71 8 years 7 months ago #12751 by Davide
Replied by Davide on topic Viewpager radaee pdf issue
Hi,
I have tried it with the last demo version and I can't reproduce the crash..
Can you reproduce the issue with all the devices?
All the pdfs? Can you please send us one of them?
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IP: 192.168.0.71 8 years 7 months ago #12752 by support
Replied by support on topic Viewpager radaee pdf issue
The error seems not related to viewpager.
It seems mostly related to native library.
May you upload the PDF file which is making the library crashing?
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IP: 192.168.0.71 8 years 7 months ago - 8 years 7 months ago #12754 by łukcul
Replied by łukcul on topic Viewpager radaee pdf issue
The bug doesn't depend on specific pdf file - I recreated it with default one from the sample app.
Below movie with bug reproduction, I used Moto G, but it also occurred on others.

drive.google.com/file/d/0B_KpE7g5fof7X3J...VlE/view?usp=sharing
Last edit: 8 years 7 months ago by łukcul.
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IP: 192.168.0.71 8 years 7 months ago #12763 by łukcul
Replied by łukcul on topic Viewpager radaee pdf issue
hi,
have You reproduced it successfully? If needed, I could provide more debug data.

Regards,
Łukasz
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IP: 192.168.0.71 8 years 7 months ago #12767 by Davide
Replied by Davide on topic Viewpager radaee pdf issue
Hi,
yes we can reproduce it with Motorolo Moto G, we have sent the issue to our developers.
We'll get back to you as soon as possible.

If you have some new debug data you can send us and we will check and forward them to development team.
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