Bug#1006744: open-vm-tools core dump on debian 10

Chilukuri, Girish - Dell Team Tue, 08 Mar 2022 02:42:17 -0800

Hi Bernd,
       Debian buster we are using. 

Thanks,
 Girish



Internal Use - Confidential

-----Original Message-----
From: Bernd Zeimetz <be...@bzed.de> 
Sent: Tuesday, March 8, 2022 2:13 PM
To: Chilukuri, Girish - Dell Team; 1006...@bugs.debian.org
Cc: Singh, Harmeet - Dell Team; Paturu, Santhosh - Dell Team
Subject: Re: Bug#1006744: open-vm-tools core dump on debian 10


[EXTERNAL EMAIL] 

Hi,

did you actually install the debug packages? The backtrace doesn't look like 
that.
Please do so.

https://urldefense.com/v3/__https://wiki.debian.org/HowToGetABacktrace__;!!LpKI!0puEtOoAByFgLNggB_VMDeU15wGT9ZJdww_v-PEituwvNiosvGG9pv-_z76wY7MGw9htYJ8$
 [wiki[.]debian[.]org]

Which release are you using? Bullseye? Or something else? What is "your 
product"?


Thanks,

Bernd

On 2022-03-08 07:37, Chilukuri, Girish - Dell Team wrote:
> Hi Bernd,
>             Below is the full backtrace from all threads from the core 
> file.
> 
> gdb /usr/bin/vmtoolsd rp_core.417
> 
> GNU gdb (Debian 8.2.1-2+b3) 8.2.1
> Copyright (C) 2018 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later 
> <https://urldefense.com/v3/__http://gnu.org/licenses/gpl.html__;!!LpKI!0puEtOoAByFgLNggB_VMDeU15wGT9ZJdww_v-PEituwvNiosvGG9pv-_z76wY7MGF37RWWE$
>  [gnu[.]org]>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.
> Type "show copying" and "show warranty" for details.
> This GDB was configured as "x86_64-linux-gnu".
> Type "show configuration" for configuration details.
> For bug reporting instructions, please see:
> <https://urldefense.com/v3/__http://www.gnu.org/software/gdb/bugs/__;!!LpKI!0puEtOoAByFgLNggB_VMDeU15wGT9ZJdww_v-PEituwvNiosvGG9pv-_z76wY7MGIaDgDPE$
>  [gnu[.]org]>.
> Find the GDB manual and other documentation resources online at:
>     
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>  [gnu[.]org]>.
> 
> For help, type "help".
> Type "apropos word" to search for commands related to "word"...
> Reading symbols from /usr/bin/vmtoolsd...(no debugging symbols 
> found)...done.
> [New LWP 417]
> [New LWP 1105]
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library 
> "/usr/lib/x86_64-linux-gnu/libthread_db.so.1".
> Core was generated by `/usr/bin/vmtoolsd'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0  __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:120
> 120     ../sysdeps/x86_64/multiarch/../strlen.S: No such file or 
> directory.
> [Current thread is 1 (Thread 0x7f321f095780 (LWP 417))]
> (gdb) where
> #0  0x00007f321f589206 in __strlen_sse2 () at
> ../sysdeps/x86_64/multiarch/../strlen.S:120
> #1  0x00007f321f56b475 in __GI___fputs_unlocked
>     (str=0x7f321e2f7ac8 <error: Cannot access memory at address
> 0x7f321e2f7ac8>, fp=fp@entry=0x55d222325690)
>     at iofputs_u.c:34
> #2  0x00007f321f5e4868 in __GI___vsyslog_chk (pri=<optimized out>,
> flag=1, fmt=0x7f321edc083c "%s.", ap=0x7ffd36e1eda0)
>     at ../misc/syslog.c:205
> #3  0x00007f321f5e4dff in __syslog_chk (pri=<optimized out>,
> flag=<optimized out>, fmt=<optimized out>)
>     at ../misc/syslog.c:129
> #4  0x00007f321edbb1db in Audit_EventV () at /lib/libvgauth.so.0
> #5  0x00007f321edbb2a4 in Audit_Event () at /lib/libvgauth.so.0
> #6  0x00007f321edb7f95 in VGAuth_AuditEvent () at /lib/libvgauth.so.0
> #7  0x00007f321edb6d05 in VGAuth_ValidateUsernamePassword () at
> /lib/libvgauth.so.0
> #8  0x00007f321edd1cf1 in  () at 
> /usr/lib/open-vm-tools/plugins/common/libvix.so
> #9  0x00007f321edd22e3 in  () at 
> /usr/lib/open-vm-tools/plugins/common/libvix.so
> #10 0x00007f321edd25d9 in  () at 
> /usr/lib/open-vm-tools/plugins/common/libvix.so
> #11 0x00007f321edd81f6 in  () at 
> /usr/lib/open-vm-tools/plugins/common/libvix.so
> #12 0x00007f321edcf2cb in  () at 
> /usr/lib/open-vm-tools/plugins/common/libvix.so
> #13 0x00007f3221a5f664 in RpcChannel_Dispatch () at 
> /lib/libvmtools.so.0
> #14 0x00007f3221a611de in  () at /lib/libvmtools.so.0
> #15 0x00007f3221a61aa4 in  () at /lib/libvmtools.so.0
> #16 0x00007f32218dfe98 in g_main_context_dispatch () at
> /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #17 0x00007f32218e0288 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #18 0x00007f32218e0582 in g_main_loop_run () at
> /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #19 0x000055d221850bb6 in  ()
> #20 0x000055d22184fcc7 in main ()
> (gdb) thread apply all bt
> 
> Thread 2 (Thread 0x7f321ed23700 (LWP 1105)):
> #0  0x00007f321f5df819 in __GI___poll (fds=0x55d22231b050, nfds=1,
> timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
> #1  0x00007f32218e01f6 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #2  0x00007f32218e031c in g_main_context_iteration () at
> /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #3  0x00007f32218e0361 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #4  0x00007f32219084d5 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #5  0x00007f321f6bbfa3 in start_thread (arg=<optimized out>) at
> pthread_create.c:486
> #6  0x00007f321f5ea4cf in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
> 
> Thread 1 (Thread 0x7f321f095780 (LWP 417)):
> #0  0x00007f321f589206 in __strlen_sse2 () at
> ../sysdeps/x86_64/multiarch/../strlen.S:120
> #1  0x00007f321f56b475 in __GI___fputs_unlocked
>     (str=0x7f321e2f7ac8 <error: Cannot access memory at address
> 0x7f321e2f7ac8>, fp=fp@entry=0x55d222325690)
>     at iofputs_u.c:34
> #2  0x00007f321f5e4868 in __GI___vsyslog_chk (pri=<optimized out>,
> flag=1, fmt=0x7f321edc083c "%s.", ap=0x7ffd36e1eda0)
>     at ../misc/syslog.c:205
> #3  0x00007f321f5e4dff in __syslog_chk (pri=<optimized out>,
> flag=<optimized out>, fmt=<optimized out>)
>     at ../misc/syslog.c:129
> #4  0x00007f321edbb1db in Audit_EventV () at /lib/libvgauth.so.0
> #5  0x00007f321edbb2a4 in Audit_Event () at /lib/libvgauth.so.0
> #6  0x00007f321edb7f95 in VGAuth_AuditEvent () at /lib/libvgauth.so.0
> #7  0x00007f321edb6d05 in VGAuth_ValidateUsernamePassword () at
> /lib/libvgauth.so.0
> #8  0x00007f321edd1cf1 in  () at 
> /usr/lib/open-vm-tools/plugins/common/libvix.so
> #9  0x00007f321edd22e3 in  () at 
> /usr/lib/open-vm-tools/plugins/common/libvix.so
> #10 0x00007f321edd25d9 in  () at 
> /usr/lib/open-vm-tools/plugins/common/libvix.so
> #11 0x00007f321edd81f6 in  () at 
> /usr/lib/open-vm-tools/plugins/common/libvix.so
> #12 0x00007f321edcf2cb in  () at 
> /usr/lib/open-vm-tools/plugins/common/libvix.so
> #13 0x00007f3221a5f664 in RpcChannel_Dispatch () at 
> /lib/libvmtools.so.0
> #14 0x00007f3221a611de in  () at /lib/libvmtools.so.0
> #15 0x00007f3221a61aa4 in  () at /lib/libvmtools.so.0
> #16 0x00007f32218dfe98 in g_main_context_dispatch () at
> /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #17 0x00007f32218e0288 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
> --Type <RET> for more, q to quit, c to continue without paging--c
> #18 0x00007f32218e0582 in g_main_loop_run () at
> /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #19 0x000055d221850bb6 in  ()
> #20 0x000055d22184fcc7 in main ()
> (gdb)
> 
> Thanks,
>  Girish
> 
> 
> Internal Use - Confidential
> 
> -----Original Message-----
> From: Bernd Zeimetz <be...@bzed.de>
> Sent: Monday, March 7, 2022 9:53 PM
> To: Chilukuri, Girish - Dell Team; 1006...@bugs.debian.org
> Cc: Singh, Harmeet - Dell Team; Paturu, Santhosh - Dell Team
> Subject: Re: Bug#1006744: open-vm-tools core dump on debian 10
> 
> 
> [EXTERNAL EMAIL]
> 
> Hi,
> 
>> Core file was generated and below is the segmentation fault
>> information from core dump file:
>> 
>> Using host libthread_db library
>> "/usr/lib/x86_64-linux-gnu/libthread_db.so.1".
>> Core was generated by `/usr/bin/vmtoolsd'.
>> Program terminated with signal SIGSEGV, Segmentation fault.
>> #0 __strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:65
>> 65 ../sysdeps/x86_64/multiarch/strlen-avx2.S: No such file or
>> directory.
> 
> is that the full backtrace? Please install the debug packages and get
> the backtrace from all threads from the core file.
> 
> (gdb) where
> (gdb) thread apply all bt
> 
> Thanks,
> 
> Bernd

-- 
  Bernd Zeimetz                            Debian GNU/Linux Developer
  
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 [bzed[.]de]                                
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 [debian[.]org]
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Bug#1006744: open-vm-tools core dump on debian 10

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