Public bug reported:

I do `adb devices` and this is what I see:

$ adb devices
List of devices attached
* daemon not running; starting now at tcp:5037
ADB server didn't ACK
Full server startup log: /tmp/adb.1000.log
Server had pid: 9908
--- adb starting (pid 9908) ---
adb I 01-04 15:22:58  9908  9908 main.cpp:57] Android Debug Bridge version 
1.0.39
adb I 01-04 15:22:58  9908  9908 main.cpp:57] Version 1:8.1.0+r23-8
adb I 01-04 15:22:58  9908  9908 main.cpp:57] Installed as 
/usr/lib/android-sdk/platform-tools/adb
adb I 01-04 15:22:58  9908  9908 main.cpp:57] 
adb I 01-04 15:22:58  9908  9908 adb_auth_host.cpp:416] adb_auth_init...
adb I 01-04 15:22:58  9908  9908 adb_auth_host.cpp:174] read_key_file 
'/home/asif/.android/adbkey'...
munmap_chunk(): invalid pointer

* failed to start daemon
error: cannot connect to daemon


the log contents:

$ cat /tmp/adb.1000.log
--- adb starting (pid 6097) ---
adb I  6097  6097 main.cpp:79] Android Debug Bridge version 1.0.36
adb I  6097  6097 main.cpp:79] Revision 0e9850346394-android
adb I  6097  6097 main.cpp:79] 
adb server killed by remote request
--- adb starting (pid 8076) ---
adb I 01-04 15:18:22  8076  8076 main.cpp:57] Android Debug Bridge version 
1.0.39
adb I 01-04 15:18:22  8076  8076 main.cpp:57] Version 1:8.1.0+r23-8
adb I 01-04 15:18:22  8076  8076 main.cpp:57] Installed as 
/usr/lib/android-sdk/platform-tools/adb
adb I 01-04 15:18:22  8076  8076 main.cpp:57] 
adb I 01-04 15:18:22  8076  8076 adb_auth_host.cpp:416] adb_auth_init...
adb I 01-04 15:18:22  8076  8076 adb_auth_host.cpp:174] read_key_file 
'/home/asif/.android/adbkey'...
munmap_chunk(): invalid pointer
--- adb starting (pid 8112) ---
adb I  8112  8112 main.cpp:79] Android Debug Bridge version 1.0.36
adb I  8112  8112 main.cpp:79] Revision 0e9850346394-android
adb I  8112  8112 main.cpp:79] 
adb server killed by remote request
--- adb starting (pid 8762) ---
adb I 01-04 15:18:41  8762  8762 main.cpp:57] Android Debug Bridge version 
1.0.39
adb I 01-04 15:18:41  8762  8762 main.cpp:57] Version 1:8.1.0+r23-8
adb I 01-04 15:18:41  8762  8762 main.cpp:57] Installed as 
/usr/lib/android-sdk/platform-tools/adb
adb I 01-04 15:18:41  8762  8762 main.cpp:57] 
adb I 01-04 15:18:41  8762  8762 adb_auth_host.cpp:416] adb_auth_init...
adb I 01-04 15:18:41  8762  8762 adb_auth_host.cpp:174] read_key_file 
'/home/asif/.android/adbkey'...
munmap_chunk(): invalid pointer
--- adb starting (pid 9183) ---
adb I 01-04 15:19:23  9183  9183 main.cpp:57] Android Debug Bridge version 
1.0.39
adb I 01-04 15:19:23  9183  9183 main.cpp:57] Version 1:8.1.0+r23-8
adb I 01-04 15:19:23  9183  9183 main.cpp:57] Installed as 
/usr/lib/android-sdk/platform-tools/adb
adb I 01-04 15:19:23  9183  9183 main.cpp:57] 
adb I 01-04 15:19:23  9183  9183 adb_auth_host.cpp:416] adb_auth_init...
adb I 01-04 15:19:23  9183  9183 adb_auth_host.cpp:174] read_key_file 
'/home/asif/.android/adbkey'...
munmap_chunk(): invalid pointer
--- adb starting (pid 9222) ---
adb I 01-04 15:19:49  9222  9222 main.cpp:57] Android Debug Bridge version 
1.0.39
adb I 01-04 15:19:49  9222  9222 main.cpp:57] Version 1:8.1.0+r23-8
adb I 01-04 15:19:49  9222  9222 main.cpp:57] Installed as 
/usr/lib/android-sdk/platform-tools/adb
adb I 01-04 15:19:49  9222  9222 main.cpp:57] 
adb I 01-04 15:19:49  9222  9222 adb_auth_host.cpp:416] adb_auth_init...
adb I 01-04 15:19:49  9222  9222 adb_auth_host.cpp:262] User key 
'/home/asif/.android/adbkey' does not exist...
adb I 01-04 15:19:49  9222  9222 adb_auth_host.cpp:109] 
generate_key(/home/asif/.android/adbkey)...
adb I 01-04 15:19:49  9222  9222 adb_auth_host.cpp:77] write_public_keyfile...
adb I 01-04 15:19:49  9222  9222 adb_auth_host.cpp:56] get_user_info...
adb I 01-04 15:19:49  9222  9222 adb_auth_host.cpp:174] read_key_file 
'/home/asif/.android/adbkey'...
munmap_chunk(): invalid pointer
--- adb starting (pid 9230) ---
adb I 01-04 15:19:54  9230  9230 main.cpp:57] Android Debug Bridge version 
1.0.39
adb I 01-04 15:19:54  9230  9230 main.cpp:57] Version 1:8.1.0+r23-8
adb I 01-04 15:19:54  9230  9230 main.cpp:57] Installed as 
/usr/lib/android-sdk/platform-tools/adb
adb I 01-04 15:19:54  9230  9230 main.cpp:57] 
adb I 01-04 15:19:54  9230  9230 adb_auth_host.cpp:416] adb_auth_init...
adb I 01-04 15:19:54  9230  9230 adb_auth_host.cpp:174] read_key_file 
'/home/asif/.android/adbkey'...
munmap_chunk(): invalid pointer
--- adb starting (pid 9385) ---
adb I 01-04 15:20:54  9385  9385 main.cpp:57] Android Debug Bridge version 
1.0.39
adb I 01-04 15:20:54  9385  9385 main.cpp:57] Version 1:8.1.0+r23-8
adb I 01-04 15:20:54  9385  9385 main.cpp:57] Installed as 
/usr/lib/android-sdk/platform-tools/adb
adb I 01-04 15:20:54  9385  9385 main.cpp:57] 
adb I 01-04 15:20:54  9385  9385 adb_auth_host.cpp:416] adb_auth_init...
adb I 01-04 15:20:54  9385  9385 adb_auth_host.cpp:174] read_key_file 
'/home/asif/.android/adbkey'...
munmap_chunk(): invalid pointer
--- adb starting (pid 9875) ---
adb I 01-04 15:22:51  9875  9875 main.cpp:57] Android Debug Bridge version 
1.0.39
adb I 01-04 15:22:51  9875  9875 main.cpp:57] Version 1:8.1.0+r23-8
adb I 01-04 15:22:51  9875  9875 main.cpp:57] Installed as 
/usr/lib/android-sdk/platform-tools/adb
adb I 01-04 15:22:51  9875  9875 main.cpp:57] 
adb I 01-04 15:22:51  9875  9875 adb_auth_host.cpp:416] adb_auth_init...
adb I 01-04 15:22:51  9875  9875 adb_auth_host.cpp:174] read_key_file 
'/home/asif/.android/adbkey'...
munmap_chunk(): invalid pointer
--- adb starting (pid 9908) ---
adb I 01-04 15:22:58  9908  9908 main.cpp:57] Android Debug Bridge version 
1.0.39
adb I 01-04 15:22:58  9908  9908 main.cpp:57] Version 1:8.1.0+r23-8
adb I 01-04 15:22:58  9908  9908 main.cpp:57] Installed as 
/usr/lib/android-sdk/platform-tools/adb
adb I 01-04 15:22:58  9908  9908 main.cpp:57] 
adb I 01-04 15:22:58  9908  9908 adb_auth_host.cpp:416] adb_auth_init...
adb I 01-04 15:22:58  9908  9908 adb_auth_host.cpp:174] read_key_file 
'/home/asif/.android/adbkey'...
munmap_chunk(): invalid pointer

ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: adb 1:8.1.0+r23-8
ProcVersionSignature: Ubuntu 5.8.0-34.37-generic 5.8.18
Uname: Linux 5.8.0-34-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia
ApportVersion: 2.20.11-0ubuntu55
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: GNOME
Date: Mon Jan  4 15:21:08 2021
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: android-platform-system-core
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: android-platform-system-core (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug hirsute

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https://bugs.launchpad.net/bugs/1910149

Title:
  adb devices crashes with munmap_chunk(): invalid pointer

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