1465626 - Klar+Geckoview crashes when trash icon is clicked after site is loaded

Status: RESOLVED WORKSFORME

(GeckoView :: General, defect, P1)

Description

[Chris Peterson [:cpeterson]]

This crash was originally filed in the Klar GitHub repo:

https://github.com/mozilla-mobile/focus-android/issues/2635

Steps to reproduce

    Do a fresh install of Klar
    Load website (e.g. cnn.com or buzzfeed.com)
    After loading is complete, press trash icon

Expected behavior

    Goes back to the main view

Actual behavior

    Goes back to the main view, then exits the app
    This only seems to happen with fresh install.

No-Jun says this crash is intermittent.

05-22 08:09:55.819  6092  6092 I crash_dump32: performing dump of process 5611 (target tid = 5684)
05-22 08:09:55.819  6092  6092 F DEBUG   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
05-22 08:09:55.819  6092  6092 F DEBUG   : Build fingerprint: 'google/walleye/walleye:8.1.0/OPM2.171019.029.B1/4720900:user/release-keys'
05-22 08:09:55.819  6092  6092 F DEBUG   : Revision: 'MP1'
05-22 08:09:55.819  6092  6092 F DEBUG   : ABI: 'arm'
05-22 08:09:55.819  6092  6092 F DEBUG   : pid: 5611, tid: 5684, name: Gecko  >>> org.mozilla.klar.debug <<<
05-22 08:09:55.819  6092  6092 F DEBUG   : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
05-22 08:09:55.819  6092  6092 F DEBUG   : Cause: null pointer dereference
05-22 08:09:55.819  6092  6092 F DEBUG   :     r0 00000000  r1 00001634  r2 0000000b  r3 ecc33c90
05-22 08:09:55.819  6092  6092 F DEBUG   :     r4 6a862dbf  r5 000017c9  r6 00000000  r7 0000016b
05-22 08:09:55.819  6092  6092 F DEBUG   :     r8 00000016  r9 0000000b  sl d101b9c8  fp 00000001
05-22 08:09:55.819  6092  6092 F DEBUG   :     ip ecc33a98  sp ecc33a88  lr effe0003  pc f0024ebc  cpsr 000f0010
05-22 08:09:55.820  6092  6092 F DEBUG   : 
05-22 08:09:55.820  6092  6092 F DEBUG   : backtrace:
05-22 08:09:55.820  6092  6092 F DEBUG   :     #00 pc 0005debc  /system/bin/linker (__dl_syscall+32)
05-22 08:09:55.820  6092  6092 F DEBUG   :     #01 pc 00018fff  /system/bin/linker (__dl__ZL13resend_signalP7siginfob+54)
05-22 08:09:55.820  6092  6092 F DEBUG   :     #02 pc 00018e59  /system/bin/linker (__dl__ZL24debuggerd_signal_handleriP7siginfoPv+776)
05-22 08:09:55.820  6092  6092 F DEBUG   :     #03 pc 01925f5d  /data/data/org.mozilla.klar.debug/cache/libxul.so (offset 0x111000)
05-22 08:09:55.819  6092  6092 W crash_dump32: type=1400 audit(0.0:40036): avc: denied { search } for name="org.mozilla.klar.debug" dev="sda45" ino=458891 scontext=u:r:crash_dump:s0:c512,c768 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
05-22 08:09:56.575  6092  6092 W crash_dump32: type=1400 audit(0.0:40037): avc: denied { search } for name="org.mozilla.klar.debug" dev="sda45" ino=458891 scontext=u:r:crash_dump:s0:c512,c768 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0

Comment 1

[Chris Peterson [:cpeterson]]

The Nimbledroid log file is attached to the GitHub issue:

https://github.com/mozilla-mobile/focus-android/files/2026552/log.txt

Comment 2

[James Willcox (:snorp) ([e-mail]) (he/him)]

I can't seem to reproduce this at all. No-Jun, do you know if this happens every time for them? Have you been able to reproduce it?

Comment 3

[No-Jun Park [:njpark]]

I tried this with the latest Klar build, and I cannot reproduce it anymore as well.