drmemory
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DynamoRIO
CRASH memalign.nodelay test
This happened once on Travis on Linux:
https://travis-ci.org/DynamoRIO/drmemory/jobs/350004107
45/95 Test #45: memalign.nodelay ..................***Failed 3.51 sec
STDOUT:
STDERR: <Starting application /home/travis/build/DynamoRIO/drmemory/build_drmemory-dbg-64/tests/memalign (19634)>
<Initial options = -no_dynamic_options -logdir '/home/travis/build/DynamoRIO/drmemory/build_drmemory-dbg-64/logs/dynamorio' -client_lib '/home/travis/build/DynamoRIO/drmemory/build_drmemory-dbg-64/bin64/debug/libdrmemorylib.so;0;`-batch` `-callstack_style` `0x27` -no_results_to_stderr `-delay_frees` `0` -logdir `/home/travis/build/DynamoRIO/drmemory/build_drmemory-dbg-64/logs` -symcache_dir `/home/travis/build/DynamoRIO/drmemory/build_drmemory-dbg-64/logs/symcache` -resfile 19634 ' -code_api -stack_size 56K -signal_stack_size 32K -disable_traces -no_enable_traces -max_elide_jmp 0 -max_elide_call 0 -no_shared_traces -bb_ibl_targets -bb_single_restore_prefix -no_shared_trace_ibl_routine -no_enable_reset -no_reset_at_switch_to_os_at_vmm_limit -reset_at_vmm_percent_free_limit 0 -no_reset_at_vmm_full -reset_at_commit_free_limit 0K -reset_every_nth_pending 0 -early_inject -emulate_brk -no_inline_ignored_syscalls -native_exec_default_list '' -no_native_exec_managed_code -no_indcall2direct >
<Paste into GDB to debug DynamoRIO clients:
set confirm off
add-symbol-file '/home/travis/build/DynamoRIO/drmemory/build_drmemory-dbg-64/bin64/debug/libdrmemorylib.so' 0x000000007381d000
add-symbol-file '/home/travis/build/DynamoRIO/drmemory/build_drmemory-dbg-64/dynamorio/lib64/debug/libdynamorio.so' 0x00007f36f7a524e8
add-symbol-file '/lib/x86_64-linux-gnu/libc.so.6' 0x00007f36f7452520
add-symbol-file '/lib64/ld-linux-x86-64.so.2' 0x00007f36f720db00
>
~~Dr.M~~ Dr. Memory version 1.11.17596
<(1+x) Handling our fault in a TRY at 0x00007f36f7c978c8>
Arena 0:
system bytes = 0
in use bytes = 0
Total (incl. mmap):
system bytes = 0
in use bytes = 0
max mmap regions = 0
max mmap bytes = 0
<Application /home/travis/build/DynamoRIO/drmemory/build_drmemory-dbg-64/tests/memalign (19634). Dr. Memory internal crash at PC 0x000000007385e04e. Please report this at http://drmemory.org/issues. Program aborted.
Received SIGSEGV at client library pc 0x000000007385e04e in thread 19634
Base: 0x00007f36f7a23000
Registers:eax=0x000014cdbda20000 ebx=0x0000000000000001 ecx=0x0000000000000002 edx=0x0000000000000000
esi=0x0000000000000000 edi=0x000014cdbda20000 esp=0x0000000053ffa6d0 ebp=0x0000000053ffa710
r8 =0x0000000000000000 r9 =0x0000000000000000 r10=0x0000000053ffa110 r11=0x0000000000000246
r12=0x0000000000400a90 r13=0x00007fffacd26d60 r14=0x0000000000000000 r15=0x0000000000000000
eflags=0x0000000000010206
1.11.17596-1-(Mar 6 2018 20:35:08)0
-no_dynamic_options -logdir '/home/travis/build/DynamoRIO/drmemory/build_drmemory-dbg-64/logs/dynamorio' -client_lib '/home/travis/build/DynamoRIO/drmemory/build_drmemory-dbg-64/bin64/debug/libdrmemorylib.so;0;`-batch` `-callstack_style` `0x27` -no_results_to_stderr `-delay_frees` `0` -logdir `/home/travis/build/DynamoRI
0x0000000053ffa710 0x0000000073864f8a
0x0000000053ffa7d0 0x0000000073919a01
0x0000000053ffa840 0x0000000073921e63
0x0000000053ffaa20 0x000000007391f6aa
0x0000000053ffaa70 0x0000000073920c2a
0x0000000053ffacd0 0x000000007392b151
0x0000000053ffaf50 0x0000000073855862
0x0000000053ffb680 0x0000000073856498
0x0000000053ffb710 0x000000007384a1f4
0x0000000053ffba40 0x000000007384c520
0x0000000053ffbd50 0x000000005413f050
0x00007fffacd26c80 0x00007f36f6e53f45
/home/travis/build/DynamoRIO/drmemory/build_drmemory-dbg-64/bin64/debug/libdrmemorylib.so=0x0000000073800000
/lib/x86_64-linux-gnu/libc.so.6=0x00007f36f7433000
/lib64/ld-linux-x86-64.so.2=0x00007f36f720d000>
Happened again in the memalign test: https://travis-ci.com/DynamoRIO/drmemory/jobs/180103737
Happened again on GA CI in memalign: https://github.com/DynamoRIO/drmemory/pull/2357/checks?check_run_id=1711515022