Record Case Detail

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50 double
0 append UV2jLybS9koW 0.9725369947835332
/in/dlist.c:125:14: runtime error: member access within null pointer of type 'node_t' (aka 'struct _node_')
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /in/dlist.c:125:14 in 
AddressSanitizer:DEADLYSIGNAL
=================================================================
==30==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000010 (pc 0x000000516abc bp 0x7ffdda6ca670 sp 0x7ffdda6ca580 T0)
==30==The signal is caused by a WRITE memory access.
==30==Hint: address points to the zero page.
    #0 0x516abb  (/out/package/main+0x516abb)
    #1 0x5198b3  (/out/package/main+0x5198b3)
    #2 0x5152d7  (/out/package/main+0x5152d7)
    #3 0x7fe702c79b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #4 0x41ca79  (/out/package/main+0x41ca79)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/out/package/main+0x516abb) 
==30==ABORTING

Your answer may be identical to the JOJ answer in the first several lines.

However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.

Please double check your code to solve this problem and try again.

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UV2jLybS9koW=0.972537
oIvQipceag8nsA=0.570846
nrGJqjfoWlQ5MV=0.431750
YjxPn=0.864652
7cVB4Pmk=0.631159
BRLxvf9biu=0.984581
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UV2jLybS9koW=0.972537
oIvQipceag8nsA=0.570846
nrGJqjfoWlQ5MV=0.431750
YjxPn=0.864652
7cVB4Pmk=0.631159
BRLxvf9biu=0.984581
2P03E8Inf=0.028504
2P03E8Inf=0.028504
nrGJqjfoWlQ5MV=0.431750
oIvQipceag8nsA=0.570846
7cVB4Pmk=0.631159
YjxPn=0.864652
UV2jLybS9koW=0.972537
BRLxvf9biu=0.984581
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false
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UV2jLybS9koW=0.972537
oIvQipceag8nsA=0.570846
nrGJqjfoWlQ5MV=0.431750
YjxPn=0.864652
7cVB4Pmk=0.631159
BRLxvf9biu=0.984581
2P03E8Inf=0.028504
YBg9K1btLqUy=0.421995
m4vqV7a=0.113280
lx3YT07HSGUF=0.384810
vXLCa=0.275531
VUzwXxtIrBl7=0.995125
RC6rcUM8kVA=0.030069
2P03E8Inf=0.028504
RC6rcUM8kVA=0.030069
m4vqV7a=0.113280
vXLCa=0.275531
lx3YT07HSGUF=0.384810
YBg9K1btLqUy=0.421995
nrGJqjfoWlQ5MV=0.431750
oIvQipceag8nsA=0.570846
7cVB4Pmk=0.631159
YjxPn=0.864652
UV2jLybS9koW=0.972537
BRLxvf9biu=0.984581
VUzwXxtIrBl7=0.995125
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UV2jLybS9koW=0.972537
oIvQipce

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