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Date: Fri, 25 Oct 2019 00:14:29 +0000
From: Richard Lee <>
To: "" <>
Subject: Crash using python in alpine with musl and confluent-kafka python

/stuff # gdb python3
GNU gdb (GDB) 8.3
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License GPLv3+: GNU GPL version 3 or later <>
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Reading symbols from python3...
(gdb) r -m audit_all_tombstones -b -v
Starting program: /usr/local/bin/python3 -m audit_all_tombstones -b -v
warning: Error disabling address space randomization: Operation not permitted
[New LWP 219]
[New LWP 220]
[New LWP 221]
[New LWP 222]
[New LWP 223]
[New LWP 224]
[New LWP 225]
[New LWP 226]
[New LWP 227]
[New LWP 228]
[New LWP 229]
[New LWP 230]
[New LWP 231]
[New LWP 232]
[New LWP 233]
[New LWP 234]
[New LWP 235]
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[New LWP 238]
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[New LWP 240]
[New LWP 241]
[New LWP 242]

Thread 3 "rdk:main" received signal SIGSEGV, Segmentation fault.
[Switching to LWP 220]
__bin_chunk (self=0x559c68375130) at src/malloc/malloc.c:456
456	src/malloc/malloc.c: No such file or directory.
(gdb) bt
#0  __bin_chunk (self=0x559c68375130) at src/malloc/malloc.c:456
#1  0x00007fe8f0b04d92 in trim (self=self@...ry=0x559c683750d0, n=<optimized out>) at src/malloc/malloc.c:281
#2  0x00007fe8f0b05120 in malloc (n=<optimized out>) at src/malloc/malloc.c:328
#3  0x00007fe8f0b05238 in realloc (p=<optimized out>, n=<optimized out>) at src/malloc/malloc.c:375
#4  0x00007fe8ef963181 in ?? () from /usr/lib/
#5  0x00007fe8ef9631cc in ?? () from /usr/lib/
#6  0x00007fe8ef978770 in rd_kafka_ConfigResource_new () from /usr/lib/
#7  0x00007fe8ef97a514 in ?? () from /usr/lib/
#8  0x00007fe8ef977db5 in ?? () from /usr/lib/
#9  0x00007fe8ef977665 in ?? () from /usr/lib/
#10 0x00007fe8ef94513f in ?? () from /usr/lib/
#11 0x00007fe8ef9479e9 in ?? () from /usr/lib/
#12 0x00007fe8ef947a3c in ?? () from /usr/lib/
#13 0x00007fe8ef946356 in ?? () from /usr/lib/
#14 0x00007fe8ef9263f8 in ?? () from /usr/lib/
#15 0x00007fe8f0b32f94 in start_c11 (p=<optimized out>) at src/thread/pthread_create.c:203
#16 0x00007fe8f0b3504d in __clone () at src/thread/x86_64/clone.s:22
Backtrace stopped: frame did not save the PC
Download attachment "smime.p7s" of type "application/pkcs7-signature" (3187 bytes)

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