[llvm-dev] LLVM build failures of Sanitized builds
Roman Lebedev via llvm-dev
llvm-dev at lists.llvm.org
Sun Aug 6 05:24:27 PDT 2017
https://bugs.llvm.org/show_bug.cgi?id=34085#c3 suggests that it was regressed
by https://reviews.llvm.org/rL309914 ("[asan] Allocator support for Fuchsia"):
On Sun, Aug 6, 2017 at 4:03 AM, Kuba Mracek <mracek at apple.com> wrote:
> Can you run the the program in the debugger and post a full backtrace of the crash?
$ cat test.c
int main() {return 0;}
$ clang-6.0 /tmp/test.c -fsanitize=address -g -ggdb
$ gdb a.out
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No symbol table is loaded. Use the "file" command.
Breakpoint 1 (__ubsan_handle_load_invalid_value) pending.
No symbol table is loaded. Use the "file" command.
Breakpoint 2 (__asan_report_error) pending.
Reading symbols from a.out...done.
(gdb) r
Starting program: /tmp/a.out
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
==4271==AddressSanitizer CHECK failed:
/build/llvm-toolchain-snapshot-6.0~svn310042/projects/compiler-rt/lib/asan/asan_posix.cc:102
"((tsd_key_inited)) != (0)" (0x0, 0x0)
<empty stack>
Program received signal SIGABRT, Aborted.
__GI_raise (sig=sig at entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
51 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) thread apply all bt full
Thread 1 (Thread 0x7ffff7fbd780 (LWP 4271)):
#0 __GI_raise (sig=sig at entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
set = {__val = {0, 5212154, 0, 72057594037927936, 5363728,
4271, 0, 5509288, 140737488338896, 0, 0, 30, 18516376,
140737351941268, 1, 0}}
pid = <optimized out>
tid = <optimized out>
#1 0x00007ffff6f2c42a in __GI_abort () at abort.c:89
save_stage = 2
act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction =
0x0}, sa_mask = {__val = {0, 140737488338736, 140737488338544, 0,
65365, 65365, 1, 0, 0, 0, 1, 10126144, 0, 2, 0, 0}}, sa_flags = 0,
sa_restorer = 0x11a8998 <__sanitizer::CheckFailed(char
const*, int, char const*, unsigned long long, unsigned long
long)::num_calls>}
sigs = {__val = {32, 0 <repeats 15 times>}}
#2 0x000000000050016b in __sanitizer::Abort() ()
No symbol table info available.
#3 0x00000000004fe03b in __sanitizer::Die() ()
No symbol table info available.
#4 0x00000000004e20c9 in __asan::AsanCheckFailed(char const*, int,
char const*, unsigned long long, unsigned long long) ()
No symbol table info available.
#5 0x00000000004fe096 in __sanitizer::CheckFailed(char const*, int,
char const*, unsigned long long, unsigned long long) ()
No symbol table info available.
#6 0x00000000004dd5a9 in __asan::AsanTSDGet() ()
No symbol table info available.
#7 0x00000000004e6c99 in __asan::GetCurrentTidOrInvalid() ()
No symbol table info available.
#8 0x00000000004ddc07 in
__asan::ScopedInErrorReport::ScopedInErrorReport(bool) ()
No symbol table info available.
#9 0x00000000004df6eb in __asan::ReportFreeNotMalloced(unsigned long,
__sanitizer::BufferedStackTrace*) ()
No symbol table info available.
#10 0x00000000004243eb in __asan::asan_free(void*,
__sanitizer::BufferedStackTrace*, __asan::AllocType) ()
No symbol table info available.
#11 0x00000000004d875d in cfree ()
No symbol table info available.
#12 0x00007ffff74ad5d5 in _dlerror_run
(operate=operate at entry=0x7ffff74ad000 <dlsym_doit>,
args=args at entry=0x7fffffffdd70) at dlerror.c:159
result = 0x754480 <alloc_memory_for_dlsym>
#13 0x00007ffff74ad068 in __dlsym (handle=<optimized out>,
name=<optimized out>) at dlsym.c:70
args = {handle = 0xffffffffffffffff, name = 0x51022c
"__isoc99_sprintf", who = 0x4e73bc
<__interception::GetRealFunctionAddress(char const*, unsigned long*,
unsigned long, unsigned long)+28>, sym = 0x7ffff6f3ed30
<_IO_vfprintf_internal>}
result = <optimized out>
#14 0x00000000004e73bc in __interception::GetRealFunctionAddress(char
const*, unsigned long*, unsigned long, unsigned long) ()
No symbol table info available.
#15 0x00000000004c25cd in __asan::InitializeAsanInterceptors() ()
No symbol table info available.
#16 0x00000000004e3f68 in __asan::AsanInitInternal() [clone .part.0] ()
No symbol table info available.
#17 0x00007ffff7de8a02 in _dl_init (main_map=0x7ffff7ffe170, argc=1,
argv=0x7fffffffde78, env=0x7fffffffde88) at dl-init.c:105
addrs = <optimized out>
cnt = <optimized out>
preinit_array = <optimized out>
preinit_array_size = <optimized out>
i = <optimized out>
#18 0x00007ffff7dd9c5a in _dl_start_user () from /lib64/ld-linux-x86-64.so.2
tls_init_tp_called = true
version_info = 0
relocate_time = 538393
load_time = 767681
audit_list = 0x0
_dl_rtld_libname2 = {name = 0x0, next = 0x0, dont_free = 0}
library_path = 0x0
start_time = 1821373415862
preloadlist = 0x0
any_debug = 0
_dl_rtld_libname = {name = 0x400270
"/lib64/ld-linux-x86-64.so.2", next = 0x7ffff7ffdfd0 <newname>,
dont_free = 0}
_dl_skip_args = 0
audit_list_string = 0x0
_rtld_global = {_dl_ns = {{_ns_loaded = 0x7ffff7ffe170,
_ns_nloaded = 9, _ns_main_searchlist = 0x7ffff7ffe428,
_ns_global_scope_alloc = 0, _ns_unique_sym_table = {lock = {mutex =
{__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind
= 1,
---Type <return> to continue, or q <return> to quit---
__spins = 0, __elision = 0, __list = {__prev =
0x0, __next = 0x0}}, __size = '\000' <repeats 16 times>, "\001",
'\000' <repeats 22 times>, __align = 0}}, entries = 0x0, size = 0,
n_elements = 0, free = 0x0}, _ns_debug = {r_version = 0,
r_map = 0x0, r_brk = 0, r_state = RT_CONSISTENT,
r_ldbase = 0}}, {_ns_loaded = 0x0, _ns_nloaded = 0,
_ns_main_searchlist = 0x0, _ns_global_scope_alloc = 0,
_ns_unique_sym_table = {lock = {mutex = {__data = {__lock = 0, __count
= 0, __owner = 0,
__nusers = 0, __kind = 0, __spins = 0, __elision
= 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats
39 times>, __align = 0}}, entries = 0x0, size = 0, n_elements = 0,
free = 0x0}, _ns_debug = {r_version = 0, r_map = 0x0,
r_brk = 0, r_state = RT_CONSISTENT, r_ldbase = 0}}
<repeats 15 times>}, _dl_nns = 1, _dl_load_lock = {mutex = {__data =
{__lock = 1, __count = 1, __owner = 4271, __nusers = 1, __kind = 1,
__spins = 0, __elision = 0, __list = {__prev = 0x0,
__next = 0x0}}, __size =
"\001\000\000\000\001\000\000\000\257\020\000\000\001\000\000\000\001",
'\000' <repeats 22 times>, __align = 4294967297}}, _dl_load_write_lock
= {mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers =
0,
__kind = 1, __spins = 0, __elision = 0, __list =
{__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 16 times>,
"\001", '\000' <repeats 22 times>, __align = 0}}, _dl_load_adds = 9,
_dl_initfirst = 0x0, _dl_cpuclock_offset = 1821373450724,
_dl_profile_map = 0x0, _dl_num_relocations = 229,
_dl_num_cache_relocations = 3, _dl_all_dirs = 0x7ffff7ff5000,
_dl_error_catch_tsd = 0x7ffff7017810 <__libc_dl_error_tsd>,
_dl_rtld_map = {l_addr = 140737351880704,
l_name = 0x400270 "/lib64/ld-linux-x86-64.so.2", l_ld =
0x7ffff7ffce70, l_next = 0x0, l_prev = 0x7ffff7fc0000, l_real =
0x7ffff7ffd9d8 <_rtld_global+2456>, l_ns = 0, l_libname =
0x7ffff7ffe020 <_dl_rtld_libname>, l_info = {0x0, 0x0, 0x7ffff7ffcef0,
0x7ffff7ffcee0, 0x7ffff7ffce80, 0x7ffff7ffcea0,
0x7ffff7ffceb0, 0x7ffff7ffcf20, 0x7ffff7ffcf30, 0x7ffff7ffcf40,
0x7ffff7ffcec0, 0x7ffff7ffced0, 0x0, 0x0, 0x7ffff7ffce70, 0x0, 0x0,
0x0, 0x0, 0x0, 0x7ffff7ffcf00, 0x0, 0x0, 0x7ffff7ffcf10,
0x0 <repeats 12 times>, 0x7ffff7ffcf60, 0x7ffff7ffcf50,
0x0, 0x0, 0x7ffff7ffcf80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x7ffff7ffcf70, 0x0 <repeats 25 times>, 0x7ffff7ffce90}, l_phdr =
0x7ffff7dd9040, l_entry = 0, l_phnum = 7, l_ldnum = 0,
l_searchlist = {r_list = 0x0, r_nlist = 0},
l_symbolic_searchlist = {r_list = 0x0, r_nlist = 0}, l_loader = 0x0,
l_versions = 0x7ffff7fc1098, l_nversions = 6, l_nbuckets = 17,
l_gnu_bitmask_idxbits = 3, l_gnu_shift = 8, l_gnu_bitmask =
0x7ffff7dd92c0, {
l_gnu_buckets = 0x7ffff7dd92e0, l_chain =
0x7ffff7dd92e0}, {l_gnu_chain_zero = 0x7ffff7dd9320, l_buckets =
0x7ffff7dd9320}, l_direct_opencount = 0, l_type = lt_library,
l_relocated = 1, l_init_called = 0, l_global = 1, l_reserved = 0,
l_phdr_allocated = 0, l_soname_added = 0, l_faked = 0,
l_need_tls_init = 0, l_auditing = 0, l_audit_any_plt = 0, l_removed =
0, l_contiguous = 0, l_symbolic_in_local_scope = 0, l_free_initfini =
0, l_rpath_dirs = {dirs = 0x0, malloced = 0},
l_reloc_result = 0x0, l_versyms = 0x7ffff7dd97d8, l_origin
= 0x0, l_map_start = 140737351880704, l_map_end = 140737354129776,
l_text_end = 140737351996320, l_scope_mem = {0x0, 0x0, 0x0, 0x0},
l_scope_max = 0, l_scope = 0x0, l_local_scope = {0x0, 0x0},
l_file_id = {dev = 0, ino = 0}, l_runpath_dirs = {dirs =
0x0, malloced = 0}, l_initfini = 0x0, l_reldeps = 0x0, l_reldepsmax =
0, l_used = 1, l_feature_1 = 0, l_flags_1 = 0, l_flags = 0, l_idx = 0,
l_mach = {plt = 0, gotplt = 0, tlsdesc_table = 0x0},
l_lookup_cache = {sym = 0x7ffff7dd9438, type_class = 1,
value = 0x7ffff7ffe170, ret = 0x4030b8}, l_tls_initimage = 0x0,
l_tls_initimage_size = 0, l_tls_blocksize = 0, l_tls_align = 0,
l_tls_firstbyte_offset = 0, l_tls_offset = 0, l_tls_modid = 0,
l_tls_dtor_count = 0, l_relro_addr = 2243520, l_relro_size
= 1088, l_serial = 0, l_audit = 0x7ffff7ffde48 <_rtld_global+3592>},
audit_data = {{cookie = 0, bindflags = 0} <repeats 16 times>},
_dl_rtld_lock_recursive = 0x7ffff7bc5b20
<__GI___pthread_mutex_lock>, _dl_rtld_unlock_recursive =
0x7ffff7bc7290 <__GI___pthread_mutex_unlock>,
_dl_make_stack_executable_hook = 0x7ffff7bc2890
<__make_stacks_executable>, _dl_stack_flags = 6,
_dl_tls_dtv_gaps = false, _dl_tls_max_dtv_idx = 2,
_dl_tls_dtv_slotinfo_list = 0x7ffff7fc1128, _dl_tls_static_nelem = 2,
_dl_tls_static_size = 4224, _dl_tls_static_used = 208,
_dl_tls_static_align = 64, _dl_initial_dtv = 0x7ffff7fbe090,
_dl_tls_generation = 1, _dl_init_static_tls = 0x7ffff7bc2f90
<__pthread_init_static_tls>, _dl_wait_lookup_done = 0x7ffff7bc30b0
<__wait_lookup_done>, _dl_scope_free_list = 0x0}
__GI__dl_argv = 0x7fffffffde78
__pointer_chk_guard_local = 16186278836837982313
_rtld_global_ro = {_dl_debug_mask = 0, _dl_osversion = 264971,
_dl_platform = 0x7fffffffe209 "x86_64", _dl_platformlen = 6,
_dl_pagesize = 4096, _dl_inhibit_cache = 0, _dl_initial_searchlist =
{r_list = 0x7ffff7fc0638, r_nlist = 8}, _dl_clktck = 100,
_dl_verbose = 0, _dl_debug_fd = 2, _dl_lazy = 1,
_dl_bind_not = 0, _dl_dynamic_weak = 0, _dl_fpu_control = 895,
_dl_correct_cache_id = 771, _dl_hwcap = 395049983, _dl_hwcap_mask = 0,
_dl_auxv = 0x7fffffffe0b8, _dl_x86_cpu_features = {kind =
arch_kind_amd,
max_cpuid = 13, cpuid = {{eax = 6295328, ebx = 117966848,
ecx = 1050161675, edx = 395049983}, {eax = 0, ebx = 8, ecx = 0, edx =
0}, {eax = 6295328, ebx = 268435456, ecx = 32227327, edx =
802421759}}, family = 21, model = 2, feature = {49600}},
_dl_inhibit_rpath = 0x0, _dl_origin_path = 0x0,
_dl_use_load_bias = 18446744073709551615, _dl_profile = 0x0,
_dl_profile_output = 0x7ffff7df541c "/var/tmp", _dl_trace_prelink =
0x0, _dl_trace_prelink_map = 0x0, _dl_init_all_dirs = 0x7ffff7ff5000,
_dl_sysinfo_dso = 0x7ffff7ffa000, _dl_sysinfo_map =
0x7ffff7ffe708, _dl_hwcap2 = 0, _dl_debug_printf = 0x7ffff7de9730
<_dl_debug_printf>, _dl_catch_error = 0x7ffff7de86d0
<_dl_catch_error>, _dl_signal_error = 0x7ffff7de8490
<_dl_signal_error>,
_dl_mcount = 0x7ffff7deab30 <__GI__dl_mcount>,
_dl_lookup_symbol_x = 0x7ffff7de2f60 <_dl_lookup_symbol_x>,
_dl_check_caller = 0x7ffff7dec0c0 <_dl_check_caller>, _dl_open =
0x7ffff7dec640 <_dl_open>, _dl_close = 0x7ffff7dee660 <_dl_close>,
_dl_tls_get_addr_soft = 0x7ffff7debc40
<_dl_tls_get_addr_soft>, _dl_discover_osversion = 0x7ffff7df0f70
<_dl_discover_osversion>, _dl_audit = 0x0, _dl_naudit = 0}
_dl_argc = 1
#19 0x0000000000000001 in ?? ()
No symbol table info available.
#20 0x00007fffffffe217 in ?? ()
No symbol table info available.
#21 0x0000000000000000 in ?? ()
No symbol table info available.
(gdb) q
A debugging session is active.
Inferior 1 [process 4271] will be killed.
Quit anyway? (y or n) y
> Kuba
Roman.
>> On 5 Aug 2017, at 11:40, Roman Lebedev via llvm-dev <llvm-dev at lists.llvm.org> wrote:
>>
>> Reported as https://bugs.llvm.org/show_bug.cgi?id=34085
>> I must be doing something really wrong...
>>
>> On Fri, Aug 4, 2017 at 3:42 PM, Roman Lebedev <lebedev.ri at gmail.com> wrote:
>>> Hi.
>>>
>>> Failure 1:
>>> Current clang-6.0 from http://apt.llvm.org/, current sources.
>>>
>>> $ CC=clang-6.0 CXX=clang++-6.0 cmake
>>> -DLLVM_ENABLE_PROJECTS="clang;libcxx;libcxxabi;compiler-rt;lld;polly;openmp"
>>> -DLLVM_USE_SANITIZER="Address;Undefined" -DCMAKE_BUILD_TYPE=Release
>>> -GNinja ../llvm
>>> $ ninja
>>> [200/3921] Building Attributes.gen...
>>> FAILED: include/llvm/IR/Attributes.gen.tmp
>>> cd /build/build-test && /build/build-test/bin/llvm-tblgen -gen-attrs
>>> -I /build/llvm/include/llvm/IR -I /build/llvm/include
>>> /build/llvm/include/llvm/IR/Attributes.td -o
>>> include/llvm/IR/Attributes.gen.tmp -d include/llvm/IR/Attributes.gen.d
>>> ==1216==AddressSanitizer CHECK failed:
>>> /build/llvm-toolchain-snapshot-6.0~svn309928/projects/compiler-rt/lib/asan/asan_posix.cc:102
>>> "((tsd_key_inited)) != (0)" (0x0, 0x0)
>>> <empty stack>
>>>
>>> Aborted
>>> [201/3921] Building Intrinsics.gen...
>>> FAILED: include/llvm/IR/Intrinsics.gen.tmp
>>> cd /build/build-test && /build/build-test/bin/llvm-tblgen
>>> -gen-intrinsic -I /build/llvm/include/llvm/IR -I /build/llvm/include
>>> /build/llvm/include/llvm/IR/Intrinsics.td -o
>>> include/llvm/IR/Intrinsics.gen.tmp -d include/llvm/IR/Intrinsics.gen.d
>>> ==1217==AddressSanitizer CHECK failed:
>>> /build/llvm-toolchain-snapshot-6.0~svn309928/projects/compiler-rt/lib/asan/asan_posix.cc:102
>>> "((tsd_key_inited)) != (0)" (0x0, 0x0)
>>> <empty stack>
>>>
>>> Aborted
>>> [209/3921] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/MCStreamer.cpp.o
>>> ninja: build stopped: subcommand failed.
>>> $ clang-6.0 --version
>>> clang version 6.0.0-svn309928-1~exp1 (trunk)
>>> ...
>>>
>>>
>>> Failure 2, stage2 build is broken: (may have been fixed, did not re-check)
>>> https://bugs.llvm.org/show_bug.cgi?id=33632
>>>
>>>
>>> What am i doing wrong? Is there really no buildbots to catch these
>>> sanitized build failures?
>>>
>>> Roman.
>> _______________________________________________
>> LLVM Developers mailing list
>> llvm-dev at lists.llvm.org
>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>
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