Closed andreya108 closed 4 years ago
ps: in -sym directory located shared libraries built with ndk r21 (with debug symbols not stripped).
can you attach some example input that works with r19 but not with r20? it's working for us with our test cases, so having yours will help us find the problem (and add the missing test case so we don't regress in future).
only include the crash part of logcat, in case there's any PII In the rest of the logging!
Here it is:
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: Build fingerprint: 'TCL/5059D_RU/U5A_PLUS_4G:8.1.0/O11019/v6J6K-0:user/release-keys'
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: Revision: '0'
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: ABI: 'arm'
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: pid: 19036, tid: 19235, name: g corrupted.dst >>> com.vipnet.client <<<
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x8
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: Cause: null pointer dereference
2019-11-08 07:46:16.318 19239-19239/? A/DEBUG: r0 00000000 r1 90a73348 r2 8f6ef214 r3 93aa3bf9
2019-11-08 07:46:16.318 19239-19239/? A/DEBUG: r4 8f6f05b0 r5 90a73348 r6 00000000 r7 8f6ef1e0
2019-11-08 07:46:16.318 19239-19239/? A/DEBUG: r8 8f6f05b0 r9 8f6f05b8 sl 00000000 fp 00000000
2019-11-08 07:46:16.318 19239-19239/? A/DEBUG: ip afd6dfd4 sp 8f6ef1c0 lr 93aa0ca5 pc 93aa0bca cpsr a0010030
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: backtrace:
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #00 pc 000f2bca /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #01 pc 000f2ca1 /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #02 pc 000f5c0d /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #03 pc 000f614d /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #04 pc 0019ca7d /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #05 pc 00039063 /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #06 pc 0003a229 /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #07 pc 0003a39d /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #08 pc 00047ee7 /system/lib/libc.so (__pthread_start(void*)+22)
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #09 pc 0001afbd /system/lib/libc.so (__start_thread+32)
Previous crash was copied from Android Studio logcat view (seems it's slightly modified)
Here is another one (directly from logcat):
11-08 08:30:12.701 8848 8848 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
11-08 08:30:12.701 8848 8848 F DEBUG : LineageOS Version: 'unknown'
11-08 08:30:12.701 8848 8848 F DEBUG : Build fingerprint: 'Xiaomi/kenzo/kenzo:6.0.1/MMB29M/V8.2.1.0.MHOCNDL:user/release-keys'
11-08 08:30:12.701 8848 8848 F DEBUG : Revision: '0'
11-08 08:30:12.701 8848 8848 F DEBUG : ABI: 'arm64'
11-08 08:30:12.701 8848 8848 F DEBUG : pid: 8746, tid: 8843, name: IPLIR_CFG/30696 >>> com.vipnet.client <<<
11-08 08:30:12.701 8848 8848 F DEBUG : signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
11-08 08:30:12.701 8848 8848 F DEBUG : Abort message: 'FORTIFY: pthread_mutex_destroy called on a destroyed mutex (0x7b469e24f4)'
11-08 08:30:12.701 8848 8848 F DEBUG : x0 0000000000000000 x1 000000000000228b x2 0000000000000006 x3 0000000000000008
11-08 08:30:12.701 8848 8848 F DEBUG : x4 0000000000000000 x5 0000000000000000 x6 0000000000000000 x7 0000000000000010
11-08 08:30:12.701 8848 8848 F DEBUG : x8 0000000000000083 x9 0000007be4278a50 x10 fffffff87ffffbdf x11 0000000000000001
11-08 08:30:12.701 8848 8848 F DEBUG : x12 0000000000000008 x13 0000000000000000 x14 0000000000000000 x15 002210198485a7fd
11-08 08:30:12.701 8848 8848 F DEBUG : x16 0000007be42b02a0 x17 0000007be41ee2a0 x18 0000000000000000 x19 000000000000222a
11-08 08:30:12.701 8848 8848 F DEBUG : x20 000000000000228b x21 0000000000000083 x22 0000007b3f3f1588 x23 0000007b3f3f1588
11-08 08:30:12.701 8848 8848 F DEBUG : x24 0000007b466c5000 x25 0000007b3f2f4000 x26 0000007b3f4f7588 x27 0000007b46294600
11-08 08:30:12.701 8848 8848 F DEBUG : x28 0000007b3f4f5eb0 x29 0000007b3f3f1160
11-08 08:30:12.701 8848 8848 F DEBUG : sp 0000007b3f3f1120 lr 0000007be41e2a58 pc 0000007be41e2a84
11-08 08:30:12.703 8848 8848 F DEBUG :
11-08 08:30:12.703 8848 8848 F DEBUG : backtrace:
11-08 08:30:12.703 8848 8848 F DEBUG : #00 pc 0000000000021a84 /system/lib64/libc.so (abort+124)
11-08 08:30:12.703 8848 8848 F DEBUG : #01 pc 0000000000085818 /system/lib64/libc.so (__fortify_fatal(char const*, ...)+120)
11-08 08:30:12.704 8848 8848 F DEBUG : #02 pc 0000000000085798 /system/lib64/libc.so (pthread_mutex_destroy+160)
11-08 08:30:12.704 8848 8848 F DEBUG : #03 pc 0000000000096554 /data/app/com.vipnet.client-pm521aHFVitzqtc9_QgHnA==/lib/arm64/libcsp.so (offset 0x3a000)
11-08 08:30:12.704 8848 8848 F DEBUG : #04 pc 00000000000af1b0 /data/app/com.vipnet.client-pm521aHFVitzqtc9_QgHnA==/lib/arm64/libcsp.so (offset 0x3a000)
11-08 08:30:12.704 8848 8848 F DEBUG : #05 pc 000000000005cf24 /data/app/com.vipnet.client-pm521aHFVitzqtc9_QgHnA==/lib/arm64/libcsp.so (offset 0x3a000)
11-08 08:30:12.704 8848 8848 F DEBUG : #06 pc 000000000051a320 /data/app/com.vipnet.client-pm521aHFVitzqtc9_QgHnA==/lib/arm64/libvipnet.so (offset 0x2b7000)
11-08 08:30:12.704 8848 8848 F DEBUG : #07 pc 0000000000355474 /data/app/com.vipnet.client-pm521aHFVitzqtc9_QgHnA==/lib/arm64/libvipnet.so (offset 0x2b7000)
11-08 08:30:12.704 8848 8848 F DEBUG : #08 pc 00000000002b91d0 /data/app/com.vipnet.client-pm521aHFVitzqtc9_QgHnA==/lib/arm64/libvipnet.so (offset 0x2b7000)
11-08 08:30:12.704 8848 8848 F DEBUG : #09 pc 00000000002c2638 /data/app/com.vipnet.client-pm521aHFVitzqtc9_QgHnA==/lib/arm64/libvipnet.so (offset 0x2b7000)
11-08 08:30:12.704 8848 8848 F DEBUG : #10 pc 00000000000841b4 /system/lib64/libc.so (__pthread_start(void*)+36)
11-08 08:30:12.704 8848 8848 F DEBUG : #11 pc 0000000000023384 /system/lib64/libc.so (__start_thread+68)
There was already one patch to fix ndk-stack post beta 1. I think it fixed a case where it wouldn't detect crashes if you didn't include the row of *****
at the top of the crash, but idr. @cferris1000 will know.
i was going to say i couldn't reproduce your failure ... but then i realized i was testing r19 and r20 :-)
you're right: r19 and r20 work, and r21 doesn't.
i think @DanAlbert is talking about https://android-review.git.corp.google.com/c/platform/ndk/+/1142328 so i'll check to see if that fixes things...
yeah, here's the output from a patched r21 (obviously i don't have your symbols :-) ):
~/Downloads$ ./android-ndk-r21/ndk-stack --sym /tmp
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: Build fingerprint: 'TCL/5059D_RU/U5A_PLUS_4G:8.1.0/O11019/v6J6K-0:user/release-keys'
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: Revision: '0'
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: ABI: 'arm'
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: pid: 19036, tid: 19235, name: g corrupted.dst >>> com.vipnet.client <<<
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x8
2019-11-08 07:46:16.317 19239-19239/? A/DEBUG: Cause: null pointer dereference
2019-11-08 07:46:16.318 19239-19239/? A/DEBUG: r0 00000000 r1 90a73348 r2 8f6ef214 r3 93aa3bf9
2019-11-08 07:46:16.318 19239-19239/? A/DEBUG: r4 8f6f05b0 r5 90a73348 r6 00000000 r7 8f6ef1e0
2019-11-08 07:46:16.318 19239-19239/? A/DEBUG: r8 8f6f05b0 r9 8f6f05b8 sl 00000000 fp 00000000
2019-11-08 07:46:16.318 19239-19239/? A/DEBUG: ip afd6dfd4 sp 8f6ef1c0 lr 93aa0ca5 pc 93aa0bca cpsr a0010030
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: backtrace:
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #00 pc 000f2bca /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #01 pc 000f2ca1 /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #02 pc 000f5c0d /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #03 pc 000f614d /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #04 pc 0019ca7d /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #05 pc 00039063 /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #06 pc 0003a229 /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #07 pc 0003a39d /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #08 pc 00047ee7 /system/lib/libc.so (__pthread_start(void*)+22)
2019-11-08 07:46:16.325 19239-19239/? A/DEBUG: #09 pc 0001afbd /system/lib/libc.so (__start_thread+32)
********** Crash dump: **********
Build fingerprint: 'TCL/5059D_RU/U5A_PLUS_4G:8.1.0/O11019/v6J6K-0:user/release-keys'
#00 0x000f2bca /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
#01 0x000f2ca1 /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
#02 0x000f5c0d /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
#03 0x000f614d /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
#04 0x0019ca7d /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
#05 0x00039063 /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
#06 0x0003a229 /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
#07 0x0003a39d /data/app/com.vipnet.client-ZXZixdv7X0n6GHAH_Qwkjg==/lib/arm/libvipnet.so
#08 0x00047ee7 /system/lib/libc.so (__pthread_start(void*)+22)
#09 0x0001afbd /system/lib/libc.so (__start_thread+32)
~/Downloads$
it's a pretty small edit (just the one file https://android-review.git.corp.google.com/c/platform/ndk/+/1142328/3/ndk-stack.py matters --- the rest is new tests) if you want to patch your copy locally until beta 2 is out...
Cool, thanks for checking. I'll go ahead and close this then. @andreya108 if for some reason you're still seeing the problem even with that patch lmk and I'll reopen.
@DanAlbert, unfortunately, I have no access to the above site (looks like it's something Google-internal). Can you provide public link?
That's weird. I didn't enough know we had internal URLs that pointed to AOSP. No idea how he got that. Here's the same link but better: https://android-review.googlesource.com/c/platform/ndk/+/1142328/3/ndk-stack.py
@DanAlbert, thank you! That patch fixes the issue.
Excellent, thanks for confirming!
(weird. i hadn't noticed the ".git.corp" in my link. fwiw, that came from cs/ -> history -> gittiles. i hadn't even noticed i was on a different gerrit. [although presumably it's the same gerrit, different DNS name.])
Command
when used ndk-stack from r21 results with:
No more stacktraces decoded.
And it is ok when running from r19c (complete stacktraces are shown):