https://bugs.kde.org/show_bug.cgi?id=520158
--- Comment #4 from TraceyC ---
Searchable backtrace
Thread 11 (Thread 0x7fea175fe6c0 (LWP 27694)):
#0 0x7fea360b4e22 in __syscall_cancel_arch () from /usr/lib/libc.so.6
No symbol table info available.
#1 0x7fea360a80e8 in __internal_syscall_cancel (a1=a1@entry=0,
a2=, a3=, a4=a4@entry=0, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
result =
pd =
ch =
#2 0x7fea360a84b3 in __futex_abstimed_wait_common64 (private=0,
futex_word=0x0, expected=, op=393, abstime=0x0, cancel=true) at
futex-internal.c:57
resultvar =
__arg6 =
__arg5 =
__arg4 =
__arg3 =
__arg2 =
__arg1 =
_a6 =
_a5 =
_a4 =
_a3 =
_a2 =
_a1 =
#3 __futex_abstimed_wait_common (futex_word=0x0, expected=,
clockid=0, abstime=0x0, private=0, cancel=true) at futex-internal.c:87
err =
clockbit = 256
op = 393
#4 __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55b9ddad85a8, expected=,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
No locals.
#5 0x7fea360ab090 in __pthread_cond_wait_common (cond=0x55b9ddad8588,
mutex=0x55b9ddad8558, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
signals =
g1_start =
buffer = {__routine = 0x7fea360aae60 <__condvar_cleanup_waiting>, __arg
= 0x7fea175fda10, __canceltype = 305235063, __prev = 0x0}
cbuffer = {wseq = 0, cond = 0x55b9ddad8588, mutex = 0x55b9ddad8558,
private = 0}
err =
result = 0
wseq = 0
g =
seq = 0
flags =
private = 0
#6 ___pthread_cond_wait (cond=0x55b9ddad8588, mutex=0x55b9ddad8558) at
pthread_cond_wait.c:453
No locals.
#7 0x7fea32846d6e in ?? () from /usr/lib/libgallium-26.1.0-arch2.1.so
No symbol table info available.
#8 0x7fea327fa12d in ?? () from /usr/lib/libgallium-26.1.0-arch2.1.so
No symbol table info available.
#9 0x7fea32846cac in ?? () from /usr/lib/libgallium-26.1.0-arch2.1.so
No symbol table info available.
#10 0x7fea360abd58 in start_thread (arg=) at
pthread_create.c:454
ret =
pd =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-896, -192489285152784757,
140724908688240, 140724908688512, 0, 140724908688503, 180155789280034443,
180223247122972299}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0},
data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
prevstate =
#11 0x7fea3614a5dc in __clone3 () from /usr/lib/libc.so.6
No symbol table info available.
Thread 10 (Thread 0x7fea155fa6c0 (LWP 27698)):
#0 0x7fea360b4e22 in __syscall_cancel_arch () from /usr/lib/libc.so.6
No symbol table info available.
#1 0x7fea360a80e8 in __internal_syscall_cancel (a1=a1@entry=0,
a2=, a3=, a4=a4@entry=0, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
result =
pd =
ch =
#2 0x7fea360a84b3 in __futex_abstimed_wait_common64 (private=0,
futex_word=0x0, expected=, op=393, abstime=0x0, cancel=true) at
futex-internal.c:57
resultvar =
__arg6 =
__arg5 =
__arg4 =
__arg3 =
__arg2 =
__arg1 =
_a6 =
_a5 =
_a4 =
_a3 =
_a2 =
_a1 =
#3 __futex_abstimed_wait_common (futex_word=0x0, expected=,
clockid=0, abstime=0x0, private=0, cancel=true) at futex-internal.c:87
err =
clockbit = 256
op = 393
#4 __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7fea25f300f4, expected=,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
No locals.
#5 0x7fea360ab090 in __pthread_cond_wait_common (cond=0x7fea25f300d0,
mutex=0x7fea25f300a0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
signals =
g1_start =
buffer = {__routine = 0x7fea360aae60 <__condvar_cleanup_waiting>, __arg
= 0x7fea155f9a10, __canceltype = 305237991, __prev = 0x0}
cbuffer = {wseq = 3, cond = 0x7fea25f300d0, mutex = 0x7fea25f300a0,
private = 0}
err =
result = 0
wseq = 3
g =
seq = 1
flags =
private = 0
#6 ___pthread_cond_wait (cond=0x7fea25f300d0, mutex=0x7fea25f300a0) at
pthread_cond_wait.c:453
No locals.
#7 0x7fea32846d6e in ?? () from /usr/lib/libgallium-26.1.0-arch2.1.so
No symbol table info available.
#8 0x7fea327fa12d in ?? () from /usr/lib/libgallium-26.1.0-arch2.1.so
No symbol table info available.
#9 0x7fea32846cac in ?? () from /usr/lib/libgallium-26.1.0-arch2.1.so
No symbol table info available.
#10 0x7fea360abd58 in start_thread (arg=) at
pthread_create.c:454
ret =
pd =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-896, -192489285152784757,
140724908691
