IssueTracker

On a Xiaomi Android 14 car system, the layerracegenerator crashed with the following error stack. May I ask if this issue has been fixed in subsequent Android versions by Google?



02-12 19:04:58.862  1000  9743  9743 F DEBUG   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : Build fingerprint: 'Xiaomi/suiren/suiren:14/UKQ1.240411.001/V816.0.25.2.6.TNYCNXM:userdebug/test-keys'
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : Revision: '0'
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : ABI: 'arm64'
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : Timestamp: 2025-02-12 19:04:58.707930042+0800
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : Process uptime: 1s
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : Cmdline: /system/bin/layertracegenerator /data/misc/wmtrace/transactions_trace.winscope /data/misc/wmtrace/layers_trace_from_transactions.winscope
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : pid: 9735, tid: 9735, name: layertracegener  >>> /system/bin/layertracegenerator <<<
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : uid: 1000
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : tagged_addr_ctrl: 0000000000000001 (PR_TAGGED_ADDR_ENABLE)
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : pac_enabled_keys: 000000000000000f (PR_PAC_APIAKEY, PR_PAC_APIBKEY, PR_PAC_APDAKEY, PR_PAC_APDBKEY)
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0000000000000001
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : Cause: null pointer dereference
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :     x0  00000000ffffffff  x1  0000000000000001  x2  0000000000000020  x3  0000000000000004
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :     x4  000000723a000120  x5  000000723a000140  x6  0000007ff0307910  x7  b400007239755891
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :     x8  0000005838e066b0  x9  3d302b36d88eb3c8  x10 000000723a000140  x11 0000000000000001
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :     x12 fffffffffff87922  x13 00000072ba839860  x14 0000000004000000  x15 0000000000000028
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :     x16 0000000000000001  x17 00000072ba9115ec  x18 00000072c665c000  x19 b4000072397a1400
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :     x20 0000000000000001  x21 00000072c5532000  x22 0000005838e055d0  x23 00000072bc3d37c0
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :     x24 b40000723a08c058  x25 b40000723a08cb48  x26 0000007ff0308840  x27 b40000723974ff00
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :     x28 0000000000000090  x29 0000007ff0308160
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :     lr  0000005838d655f4  sp  0000007ff0308160  pc  0000005838dee1e0  pst 0000000000001000
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : 8 total frames
02-12 19:04:58.862  1000  9743  9743 F DEBUG   : backtrace:
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :       #00 pc 00000000000f91e0  /system/bin/layertracegenerator (__aarch64_ldadd4_rel+16) (BuildId: 4738094173a797fcb350ba6201fcf655)
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :       #01 pc 00000000000705f0  /system/bin/layertracegenerator (android::compositionengine::LayerFECompositionState::~LayerFECompositionState()+240) (BuildId: 4738094173a797fcb350ba6201fcf655)
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :       #02 pc 000000000004fe20  /system/bin/layertracegenerator (android::surfaceflinger::frontend::LayerSnapshot::~LayerSnapshot()+324) (BuildId: 4738094173a797fcb350ba6201fcf655)
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :       #03 pc 000000000004feb8  /system/bin/layertracegenerator (android::surfaceflinger::frontend::LayerSnapshot::~LayerSnapshot()+20) (BuildId: 4738094173a797fcb350ba6201fcf655)
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :       #04 pc 000000000005100c  /system/bin/layertracegenerator (android::surfaceflinger::frontend::LayerSnapshotBuilder::updateSnapshots(android::surfaceflinger::frontend::LayerSnapshotBuilder::Args const&)+1088) (BuildId: 4738094173a797fcb350ba6201fcf655)
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :       #05 pc 000000000006de28  /system/bin/layertracegenerator (android::LayerTraceGenerator::generate(android::surfaceflinger::proto::TransactionTraceFile const&, char const*)+2300) (BuildId: 4738094173a797fcb350ba6201fcf655)
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :       #06 pc 000000000006e814  /system/bin/layertracegenerator (main+768) (BuildId: 4738094173a797fcb350ba6201fcf655)
02-12 19:04:58.862  1000  9743  9743 F DEBUG   :       #07 pc 000000000008d9cc  /apex/com.android.runtime/lib64/bionic/libc.so (__libc_init+108) (BuildId: 4bdefc10cfc9decb2a98e2727eadcc4a)