Hi,
I am running into a crash when using ATS 7.1.6. I have a custom plugin
(using atscppapi). I am upgrading from 6.2.3 to 7.1.6. With no changes in
my plugin, I see the crash in 7.1.6 but not in 6.2.1 or 6.2.3. The crash
does not happen in 7.1.6 when my plugin is disabled.
Has there been a change in the APIs, that could cause this? Besides
changing the atscppapi include path, I didn't have to make any other change
to get my plugin compiled. I've provided the stack trace of the crash
below. I would appreciate any pointers in resolving this issue. Thanks.
Dk.
PS: I've not filed an issue for this crash. I saw another crash during ssl
handshake for which I opened an issue. My plugin was enabled when that
crash happened.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00002add42bdd30d in nanosleep () at ../sysdeps/unix/syscall-template.S:84
84 ../sysdeps/unix/syscall-template.S: No such file or directory.
(gdb) cont
Continuing.
Thread 8 "[ET_NET 5]" received signal SIGABRT, Aborted.
[Switching to Thread 0x2add4a4fb700 (LWP 2200)]
0x00002add42b46428 in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:54
54 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt full
#0 0x00002add42b46428 in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:54
resultvar = 0
pid = 2192
selftid = 2200
#1 0x00002add42b4802a in __GI_abort () at abort.c:89
save_stage = 2
act = {
__sigaction_handler = {
sa_handler = 0x0,
sa_sigaction = 0x0
},
sa_mask = {
__val = {0, 0, 0, 0, 0, 13582576, 15478824, 15451256,
5891240359206, 106377749987776,
47129922916352, 47129922873872, 219, 14558496,
47129922874208, 107339823010922}
},
sa_flags = 1069290826,
sa_restorer = 0x2add40b0f700
}
sigs = {
__val = {32, 0 <repeats 15 times>}
}
#2 0x00002add40aef6b3 in ink_abort (
message_format=message_format@entry=0x2add40b0f700 "%s:%d: failed
assertion `%s`")
at ink_error.cc:99
No locals.
#3 0x00002add40ae9a52 in _ink_assert (
expression=expression@entry=0xde2520 "call_event ==
core_lock_retry_event",
file=file@entry=0xde18c0 "PluginVC.cc", line=line@entry=219) at
ink_assert.cc:37
No locals.
#4 0x00000000005de20b in PluginVC::main_handler (this=0x61a0000552b8,
event=<optimized out>,
data=<optimized out>) at PluginVC.cc:219
__FUNCTION__ = "main_handler"
call_event = 0x62c000015560
read_mutex_held = <optimized out>
write_mutex_held = false
#5 0x0000000000db2c4f in Continuation::handleEvent (data=0x62c000015560,
event=1,
this=<optimized out>) at I_Continuation.h:152
---Type <return> to continue, or q <return> to quit---
No locals.
#6 EThread::process_event (this=0x2add49d9f800, e=0x62c000015560,
calling_code=<optimized out>)
at UnixEThread.cc:140
c_temp = <optimized out>
#7 0x0000000000db4905 in EThread::process_queue (this=this@entry
=0x2add49d9f800,
NegativeQueue=NegativeQueue@entry=0x2add4a4fad80) at UnixEThread.cc:175
e = 0x62c000015560
#8 0x0000000000db4f8f in EThread::execute_regular (this=0x2add49d9f800) at
UnixEThread.cc:207
done_one = <optimized out>
sleep_time = <optimized out>
e = <optimized out>
next_time = <optimized out>
#9 0x0000000000db1979 in spawn_thread_internal (a=0x604000017c10) at
Thread.cc:84
p = 0x604000017c10
#10 0x00002add41e566ba in start_thread (arg=0x2add4a4fb700) at
pthread_create.c:333
__res = <optimized out>
pd = 0x2add4a4fb700
now = <optimized out>
unwind_buf = {
cancel_jmp_buf = {{
jmp_buf = {47129922877184, -3249103392643907113, 0,
140736747548991, 47129922916352,
0, -8695807448856821289, -8695784133922946601},
mask_was_saved = 0
}},
priv = {
pad = {0x0, 0x0, 0x0, 0x0},
data = {
prev = 0x0,
cleanup = 0x0,
canceltype = 0
}
}
}
not_first_call = <optimized out>
pagesize_m1 = <optimized out>
sp = <optimized out>
freesize = <optimized out>
---Type <return> to continue, or q <return> to quit---
__PRETTY_FUNCTION__ = "start_thread"
#11 0x00002add42c1841d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
(gdb)
