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Type: Bug
Resolution: Fixed
Priority: Major
Fix Version/s: 2.5.7
Affects Version/s: 2.2.6, 2.3.1
Component/s: library
Labels:
None
Environment:
Fedora 26
libcouchbase 2.8.2

Description

from couchbase.bucket import Bucket

connection_string = 'couchbase://172.23.99.203/bucket-1?password=password'

b = Bucket(connection_string)

while True:

    b.upsert('key', {})

After receiving SIGINT:

python-couchbase: self->nremaining == 0 at src/oputil.c:63. AbortAborted (core dumped)

(gdb) bt full

#0  0x00007f2c3df329fb in raise () from /lib64/libc.so.6

No symbol table info available.

#1  0x00007f2c3df34800 in abort () from /lib64/libc.so.6

No symbol table info available.

#2  0x00007f2c367fc669 in pycbc_handle_assert (msg=msg@entry=0x7f2c3681072e "self->nremaining == 0", file=file@entry=0x7f2c36810653 "src/oputil.c", line=line@entry=63) at src/exceptions.c:25

        assert_props = <optimized out>

        line = 63

        file = 0x7f2c36810653 "src/oputil.c"

        msg = 0x7f2c3681072e "self->nremaining == 0"

        assert_props = <optimized out>

#3  0x00007f2c36806e78 in pycbc_common_vars_wait (cv=cv@entry=0x7ffc04497500, self=self@entry=0x7f2c33080408) at src/oputil.c:63

        nsched = 1

#4  0x00007f2c3680345c in set_common (self=0x7f2c33080408, args=<optimized out>, kwargs=<optimized out>, operation=<optimized out>, argopts=1) at src/store.c:341

        rv = <optimized out>

        ncmds = 1

        ttl_O = 0

        dict = 0x0

        key = 'key'

        value = {}

        seqtype = (PYCBC_SEQTYPE_TUPLE | PYCBC_SEQTYPE_LIST | PYCBC_SEQTYPE_F_ITM | PYCBC_SEQTYPE_F_OPTS | unknown: 32704)

        cv = {argopts = 1, mres = 0x7f2c32609828, ret = 0x0, ncmds = 1, is_seqcmd = 0 '\000', mctx = 0x0}

        scv = {operation = 3, argopts = 1, sd_doc_flags = 0, ttl = 0, flagsobj = 33554432, single_cas = 0}

        persist_to = 0 '\000'

        replicate_to = 0 '\000'

        kwlist_multi = {0x7f2c3680f63d "kv", 0x7f2c3680f617 "ttl", 0x7f2c3680e120 "format", 0x7f2c3680e985 "persist_to", 0x7f2c3680e995 "replicate_to", 0x0}

        kwlist_single = {0x7f2c3680da31 "key", 0x7f2c3680e137 "value", 0x7f2c3680f622 "cas", 0x7f2c3680f617 "ttl", 0x7f2c3680e120 "format", 0x7f2c3680e985 "persist_to", 0x7f2c3680e995 "replicate_to",

          0x7f2c3680f62f "_sd_doc_flags", 0x0}

#5  0x00007f2c3ed91c93 in _PyCFunction_FastCallDict () at /usr/src/debug/Python-3.6.2/Objects/methodobject.c:231

        tuple = ('key', {})

        func = 0x7f2c33093e58

        meth = 0x7f2c36803730 <pycbc_Bucket_upsert>

        self = <optimized out>

        result = <optimized out>

        flags = <optimized out>

#6  0x00007f2c3ed279ee in _PyObject_FastCallDict () at /usr/src/debug/Python-3.6.2/Objects/abstract.c:2298

        call = <optimized out>

        result = 0x0

#7  0x00007f2c3ed7dd55 in methoddescr_call () at /usr/src/debug/Python-3.6.2/Objects/descrobject.c:246

        argc = 3

        self = <Bucket at remote 0x7f2c33080408>

        func = <built-in method upsert of Bucket object at remote 0x7f2c33080408>

        result = <optimized out>

        stack = 0x7f2c325f3b60

#8  0x00007f2c3ed277c4 in _PyObject_FastCallDict () at /usr/src/debug/Python-3.6.2/Objects/abstract.c:2316

        tuple = (<Bucket at remote 0x7f2c33080408>, 'key', {})

        call = 0x7f2c3ed7dcf0 <methoddescr_call>

        result = 0x0

#9  0x00007f2c3ed920c8 in _PyObject_FastCallKeywords () at /usr/src/debug/Python-3.6.2/Objects/abstract.c:2481

        kwdict = {'cas': 0, 'ttl': 0, 'format': None, 'persist_to': 0, 'replicate_to': 0}

        result = <optimized out>

        nkwargs = <optimized out>

#10 0x00007f2c3ed991fd in call_function () at /usr/src/debug/Python-3.6.2/Python/ceval.c:4833

        pfunc = 0x560db8f10f00

        func = <method_descriptor at remote 0x7f2c36e62ea0>

        x = <optimized out>

        w = <optimized out>

        nargs = 3

        stack = <optimized out>

#11 0x00007f2c3edd7262 in _PyEval_EvalFrameDefault () at /usr/src/debug/Python-3.6.2/Python/ceval.c:3311

        sp = 0x560db8f10f48

        res = <optimized out>

        names = ('cas', 'ttl', 'format', 'persist_to', 'replicate_to')

        stack_pointer = 0x560db8f10f48

        next_instr = <optimized out>

        opcode = <optimized out>

        oparg = <optimized out>

        why = <optimized out>

        fastlocals = <optimized out>

        freevars = <optimized out>

        retval = <optimized out>

        tstate = 0x560db8d09c10

        co = <optimized out>

        instr_ub = -1

        instr_lb = 0

        instr_prev = -1

        first_instr = <optimized out>

        names = <optimized out>

        consts = <optimized out>

        opcode_targets = {0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd6600 <_PyEval_EvalFrameDefault+1344>, 0x7f2c3edd7495 <_PyEval_EvalFrameDefault+5077>,

          0x7f2c3edd7dfd <_PyEval_EvalFrameDefault+7485>, 0x7f2c3edd76a0 <_PyEval_EvalFrameDefault+5600>, 0x7f2c3edda64f <_PyEval_EvalFrameDefault+17807>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>,

          0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd618 <_PyEval_EvalFrameDefault+30040>, 0x7f2c3eddd3c0 <_PyEval_EvalFrameDefault+29440>,

          0x7f2c3edd8a24 <_PyEval_EvalFrameDefault+10596>, 0x7f2c3edd787c <_PyEval_EvalFrameDefault+6076>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>,

          0x7f2c3edd939a <_PyEval_EvalFrameDefault+13018>, 0x7f2c3eddd752 <_PyEval_EvalFrameDefault+30354>, 0x7f2c3eddd6af <_PyEval_EvalFrameDefault+30191>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>,

          0x7f2c3edd842f <_PyEval_EvalFrameDefault+9071>, 0x7f2c3edd74ef <_PyEval_EvalFrameDefault+5167>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd7d3d <_PyEval_EvalFrameDefault+7293>,

          0x7f2c3edd6e2c <_PyEval_EvalFrameDefault+3436>, 0x7f2c3edd702c <_PyEval_EvalFrameDefault+3948>, 0x7f2c3edd6a3d <_PyEval_EvalFrameDefault+2429>, 0x7f2c3edd857d <_PyEval_EvalFrameDefault+9405>,

          0x7f2c3edd8621 <_PyEval_EvalFrameDefault+9569>, 0x7f2c3edd92f7 <_PyEval_EvalFrameDefault+12855>, 0x7f2c3edd9666 <_PyEval_EvalFrameDefault+13734>,

          0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566> <repeats 20 times>, 0x7f2c3edda4f1 <_PyEval_EvalFrameDefault+17457>, 0x7f2c3edd97b1 <_PyEval_EvalFrameDefault+14065>,

          0x7f2c3eddcfff <_PyEval_EvalFrameDefault+28479>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd72dc <_PyEval_EvalFrameDefault+4636>,

          0x7f2c3edd924d <_PyEval_EvalFrameDefault+12685>, 0x7f2c3edd9707 <_PyEval_EvalFrameDefault+13895>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd0e1 <_PyEval_EvalFrameDefault+28705>,

          0x7f2c3edd718f <_PyEval_EvalFrameDefault+4303>, 0x7f2c3edd87c7 <_PyEval_EvalFrameDefault+9991>, 0x7f2c3edd8981 <_PyEval_EvalFrameDefault+10433>, 0x7f2c3edd80f9 <_PyEval_EvalFrameDefault+8249>,

          0x7f2c3edd77d9 <_PyEval_EvalFrameDefault+5913>, 0x7f2c3edd8beb <_PyEval_EvalFrameDefault+11051>, 0x7f2c3edd84d8 <_PyEval_EvalFrameDefault+9240>, 0x7f2c3eddd251 <_PyEval_EvalFrameDefault+29073>,

          0x7f2c3edd6fac <_PyEval_EvalFrameDefault+3820>, 0x7f2c3edd95ef <_PyEval_EvalFrameDefault+13615>, 0x7f2c3edda454 <_PyEval_EvalFrameDefault+17300>, 0x7f2c3edd9137 <_PyEval_EvalFrameDefault+12407>,

          0x7f2c3edd7592 <_PyEval_EvalFrameDefault+5330>, 0x7f2c3edda312 <_PyEval_EvalFrameDefault+16978>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd88de <_PyEval_EvalFrameDefault+10270>,

          0x7f2c3edda7ad <_PyEval_EvalFrameDefault+18157>, 0x7f2c3edda3ab <_PyEval_EvalFrameDefault+17131>, 0x7f2c3edd9545 <_PyEval_EvalFrameDefault+13445>, 0x7f2c3edd94a0 <_PyEval_EvalFrameDefault+13280>,

          0x7f2c3edd7ffe <_PyEval_EvalFrameDefault+7998>, 0x7f2c3edd8239 <_PyEval_EvalFrameDefault+8569>, 0x7f2c3edd8313 <_PyEval_EvalFrameDefault+8787>, 0x7f2c3edd6710 <_PyEval_EvalFrameDefault+1616>,

          0x7f2c3edd986c <_PyEval_EvalFrameDefault+14252>, 0x7f2c3eddd184 <_PyEval_EvalFrameDefault+28868>, 0x7f2c3edd6d81 <_PyEval_EvalFrameDefault+3265>, 0x7f2c3edd6db8 <_PyEval_EvalFrameDefault+3320>,

          0x7f2c3edd7ca6 <_PyEval_EvalFrameDefault+7142>, 0x7f2c3edd86d1 <_PyEval_EvalFrameDefault+9745>, 0x7f2c3edd797c <_PyEval_EvalFrameDefault+6332>, 0x7f2c3edd9f6c <_PyEval_EvalFrameDefault+16044>,

          0x7f2c3edd6bc1 <_PyEval_EvalFrameDefault+2817>, 0x7f2c3edd6890 <_PyEval_EvalFrameDefault+2000>, 0x7f2c3edd8b46 <_PyEval_EvalFrameDefault+10886>, 0x7f2c3edd6cde <_PyEval_EvalFrameDefault+3102>,

          0x7f2c3edda5c9 <_PyEval_EvalFrameDefault+17673>, 0x7f2c3edd9ee4 <_PyEval_EvalFrameDefault+15908>, 0x7f2c3eddd48a <_PyEval_EvalFrameDefault+29642>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>,

          0x7f2c3edd6510 <_PyEval_EvalFrameDefault+1104>, 0x7f2c3edd7c02 <_PyEval_EvalFrameDefault+6978>, 0x7f2c3edd6ad5 <_PyEval_EvalFrameDefault+2581>, 0x7f2c3edd7386 <_PyEval_EvalFrameDefault+4806>,

          0x7f2c3edd9cd1 <_PyEval_EvalFrameDefault+15377>, 0x7f2c3edd7a20 <_PyEval_EvalFrameDefault+6496>, 0x7f2c3edd6480 <_PyEval_EvalFrameDefault+960>, 0x7f2c3edd6660 <_PyEval_EvalFrameDefault+1440>,

          0x7f2c3edd8c8e <_PyEval_EvalFrameDefault+11214>, 0x7f2c3edd91c5 <_PyEval_EvalFrameDefault+12549>, 0x7f2c3edd6f5a <_PyEval_EvalFrameDefault+3738>, 0x7f2c3edd7913 <_PyEval_EvalFrameDefault+6227>,

---Type <return> to continue, or q <return> to quit---

          0x7f2c3edd819e <_PyEval_EvalFrameDefault+8414>, 0x7f2c3edd6820 <_PyEval_EvalFrameDefault+1888>, 0x7f2c3edd6370 <_PyEval_EvalFrameDefault+688>, 0x7f2c3edd69c0 <_PyEval_EvalFrameDefault+2304>,

          0x7f2c3edd62c0 <_PyEval_EvalFrameDefault+512>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd9cb0 <_PyEval_EvalFrameDefault+15344>,

          0x7f2c3edd7027 <_PyEval_EvalFrameDefault+3943>, 0x7f2c3edd691a <_PyEval_EvalFrameDefault+2138>, 0x7f2c3edd6920 <_PyEval_EvalFrameDefault+2144>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>,

          0x7f2c3edd6250 <_PyEval_EvalFrameDefault+400>, 0x7f2c3edd6580 <_PyEval_EvalFrameDefault+1216>, 0x7f2c3edd9414 <_PyEval_EvalFrameDefault+13140>, 0x7f2c3edda6b5 <_PyEval_EvalFrameDefault+17909>,

          0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd8aa0 <_PyEval_EvalFrameDefault+10720>, 0x7f2c3edd63f0 <_PyEval_EvalFrameDefault+816>,

          0x7f2c3edd76ff <_PyEval_EvalFrameDefault+5695>, 0x7f2c3edd70c4 <_PyEval_EvalFrameDefault+4100>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd83b9 <_PyEval_EvalFrameDefault+8953>,

          0x7f2c3edd6ed7 <_PyEval_EvalFrameDefault+3607>, 0x7f2c3edd8864 <_PyEval_EvalFrameDefault+10148>, 0x7f2c3eddd59e <_PyEval_EvalFrameDefault+29918>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>,

          0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd723f <_PyEval_EvalFrameDefault+4479>, 0x7f2c3edd7e5c <_PyEval_EvalFrameDefault+7580>, 0x7f2c3edd7add <_PyEval_EvalFrameDefault+6685>,

          0x7f2c3edd69a0 <_PyEval_EvalFrameDefault+2272>, 0x7f2c3edd7413 <_PyEval_EvalFrameDefault+4947>, 0x7f2c3edd7f6d <_PyEval_EvalFrameDefault+7853>, 0x7f2c3edd9090 <_PyEval_EvalFrameDefault+12240>,

          0x7f2c3edd9bed <_PyEval_EvalFrameDefault+15149>, 0x7f2c3edd8da9 <_PyEval_EvalFrameDefault+11497>, 0x7f2c3eddd300 <_PyEval_EvalFrameDefault+29248>, 0x7f2c3edd9a22 <_PyEval_EvalFrameDefault+14690>,

          0x7f2c3edd8da9 <_PyEval_EvalFrameDefault+11497>, 0x7f2c3eddcf8b <_PyEval_EvalFrameDefault+28363>, 0x7f2c3eddd514 <_PyEval_EvalFrameDefault+29780>, 0x7f2c3edd9b21 <_PyEval_EvalFrameDefault+14945>,

          0x7f2c3edda06f <_PyEval_EvalFrameDefault+16303>, 0x7f2c3edd9fea <_PyEval_EvalFrameDefault+16170>, 0x7f2c3edd92f2 <_PyEval_EvalFrameDefault+12850>,

          0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566> <repeats 97 times>}

#12 0x00007f2c3ed26653 in _PyEval_EvalCodeWithName () at /usr/src/debug/Python-3.6.2/Python/ceval.c:4139

        co = 0x7f2c3520e300

        f = Frame 0x560db8f10d48, for file /home/pavel/dev/src/perfrunner/env/lib/python3.6/site-packages/couchbase/bucket.py, line 391, in upsert (self=<Bucket at remote 0x7f2c33080408>, key='key', value={}, cas=0, ttl=0, format=None, persist_to=0, replicate_to=0)

        retval = 0x0

        fastlocals = 0x560db8f10ec0

        freevars = 0x560db8f10f00

        tstate = 0x560db8d09c10

        x = <optimized out>

        u = <optimized out>

        total_args = 8

        i = 0

        n = <optimized out>

        kwdict = <optimized out>

#13 0x00007f2c3ed5b4c1 in fast_function () at /usr/src/debug/Python-3.6.2/Python/ceval.c:4950

        co = <optimized out>

        globals = <optimized out>

        argdefs = <optimized out>

        kwdefs = 0x0

        closure = 0x0

        name = <optimized out>

        qualname = 'Bucket.upsert'

        d = <optimized out>

        nkwargs = <optimized out>

        nd = <optimized out>

#14 0x00007f2c3ed9918e in call_function () at /usr/src/debug/Python-3.6.2/Python/ceval.c:4830

        pfunc = 0x7f2c3f31ab98

        func = <function at remote 0x7f2c32560c80>

        x = <optimized out>

        w = <optimized out>

        nargs = 3

        stack = <optimized out>

#15 0x00007f2c3edd640a in _PyEval_EvalFrameDefault () at /usr/src/debug/Python-3.6.2/Python/ceval.c:3295

        sp = 0x7f2c3f31abb0

        res = <optimized out>

        stack_pointer = <optimized out>

        next_instr = <optimized out>

        opcode = <optimized out>

---Type <return> to continue, or q <return> to quit---

        oparg = <optimized out>

        why = <optimized out>

        fastlocals = <optimized out>

        freevars = <optimized out>

        retval = <optimized out>

        tstate = 0x560db8d09c10

        co = <optimized out>

        instr_ub = -1

        instr_lb = 0

        instr_prev = -1

        first_instr = <optimized out>

        names = <optimized out>

        consts = <optimized out>

        opcode_targets = {0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd6600 <_PyEval_EvalFrameDefault+1344>, 0x7f2c3edd7495 <_PyEval_EvalFrameDefault+5077>,

          0x7f2c3edd7dfd <_PyEval_EvalFrameDefault+7485>, 0x7f2c3edd76a0 <_PyEval_EvalFrameDefault+5600>, 0x7f2c3edda64f <_PyEval_EvalFrameDefault+17807>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>,

          0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd618 <_PyEval_EvalFrameDefault+30040>, 0x7f2c3eddd3c0 <_PyEval_EvalFrameDefault+29440>,

          0x7f2c3edd8a24 <_PyEval_EvalFrameDefault+10596>, 0x7f2c3edd787c <_PyEval_EvalFrameDefault+6076>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>,

          0x7f2c3edd939a <_PyEval_EvalFrameDefault+13018>, 0x7f2c3eddd752 <_PyEval_EvalFrameDefault+30354>, 0x7f2c3eddd6af <_PyEval_EvalFrameDefault+30191>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>,

          0x7f2c3edd842f <_PyEval_EvalFrameDefault+9071>, 0x7f2c3edd74ef <_PyEval_EvalFrameDefault+5167>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd7d3d <_PyEval_EvalFrameDefault+7293>,

          0x7f2c3edd6e2c <_PyEval_EvalFrameDefault+3436>, 0x7f2c3edd702c <_PyEval_EvalFrameDefault+3948>, 0x7f2c3edd6a3d <_PyEval_EvalFrameDefault+2429>, 0x7f2c3edd857d <_PyEval_EvalFrameDefault+9405>,

          0x7f2c3edd8621 <_PyEval_EvalFrameDefault+9569>, 0x7f2c3edd92f7 <_PyEval_EvalFrameDefault+12855>, 0x7f2c3edd9666 <_PyEval_EvalFrameDefault+13734>,

          0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566> <repeats 20 times>, 0x7f2c3edda4f1 <_PyEval_EvalFrameDefault+17457>, 0x7f2c3edd97b1 <_PyEval_EvalFrameDefault+14065>,

          0x7f2c3eddcfff <_PyEval_EvalFrameDefault+28479>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd72dc <_PyEval_EvalFrameDefault+4636>,

          0x7f2c3edd924d <_PyEval_EvalFrameDefault+12685>, 0x7f2c3edd9707 <_PyEval_EvalFrameDefault+13895>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd0e1 <_PyEval_EvalFrameDefault+28705>,

          0x7f2c3edd718f <_PyEval_EvalFrameDefault+4303>, 0x7f2c3edd87c7 <_PyEval_EvalFrameDefault+9991>, 0x7f2c3edd8981 <_PyEval_EvalFrameDefault+10433>, 0x7f2c3edd80f9 <_PyEval_EvalFrameDefault+8249>,

          0x7f2c3edd77d9 <_PyEval_EvalFrameDefault+5913>, 0x7f2c3edd8beb <_PyEval_EvalFrameDefault+11051>, 0x7f2c3edd84d8 <_PyEval_EvalFrameDefault+9240>, 0x7f2c3eddd251 <_PyEval_EvalFrameDefault+29073>,

          0x7f2c3edd6fac <_PyEval_EvalFrameDefault+3820>, 0x7f2c3edd95ef <_PyEval_EvalFrameDefault+13615>, 0x7f2c3edda454 <_PyEval_EvalFrameDefault+17300>, 0x7f2c3edd9137 <_PyEval_EvalFrameDefault+12407>,

          0x7f2c3edd7592 <_PyEval_EvalFrameDefault+5330>, 0x7f2c3edda312 <_PyEval_EvalFrameDefault+16978>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd88de <_PyEval_EvalFrameDefault+10270>,

          0x7f2c3edda7ad <_PyEval_EvalFrameDefault+18157>, 0x7f2c3edda3ab <_PyEval_EvalFrameDefault+17131>, 0x7f2c3edd9545 <_PyEval_EvalFrameDefault+13445>, 0x7f2c3edd94a0 <_PyEval_EvalFrameDefault+13280>,

          0x7f2c3edd7ffe <_PyEval_EvalFrameDefault+7998>, 0x7f2c3edd8239 <_PyEval_EvalFrameDefault+8569>, 0x7f2c3edd8313 <_PyEval_EvalFrameDefault+8787>, 0x7f2c3edd6710 <_PyEval_EvalFrameDefault+1616>,

          0x7f2c3edd986c <_PyEval_EvalFrameDefault+14252>, 0x7f2c3eddd184 <_PyEval_EvalFrameDefault+28868>, 0x7f2c3edd6d81 <_PyEval_EvalFrameDefault+3265>, 0x7f2c3edd6db8 <_PyEval_EvalFrameDefault+3320>,

          0x7f2c3edd7ca6 <_PyEval_EvalFrameDefault+7142>, 0x7f2c3edd86d1 <_PyEval_EvalFrameDefault+9745>, 0x7f2c3edd797c <_PyEval_EvalFrameDefault+6332>, 0x7f2c3edd9f6c <_PyEval_EvalFrameDefault+16044>,

          0x7f2c3edd6bc1 <_PyEval_EvalFrameDefault+2817>, 0x7f2c3edd6890 <_PyEval_EvalFrameDefault+2000>, 0x7f2c3edd8b46 <_PyEval_EvalFrameDefault+10886>, 0x7f2c3edd6cde <_PyEval_EvalFrameDefault+3102>,

          0x7f2c3edda5c9 <_PyEval_EvalFrameDefault+17673>, 0x7f2c3edd9ee4 <_PyEval_EvalFrameDefault+15908>, 0x7f2c3eddd48a <_PyEval_EvalFrameDefault+29642>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>,

          0x7f2c3edd6510 <_PyEval_EvalFrameDefault+1104>, 0x7f2c3edd7c02 <_PyEval_EvalFrameDefault+6978>, 0x7f2c3edd6ad5 <_PyEval_EvalFrameDefault+2581>, 0x7f2c3edd7386 <_PyEval_EvalFrameDefault+4806>,

          0x7f2c3edd9cd1 <_PyEval_EvalFrameDefault+15377>, 0x7f2c3edd7a20 <_PyEval_EvalFrameDefault+6496>, 0x7f2c3edd6480 <_PyEval_EvalFrameDefault+960>, 0x7f2c3edd6660 <_PyEval_EvalFrameDefault+1440>,

          0x7f2c3edd8c8e <_PyEval_EvalFrameDefault+11214>, 0x7f2c3edd91c5 <_PyEval_EvalFrameDefault+12549>, 0x7f2c3edd6f5a <_PyEval_EvalFrameDefault+3738>, 0x7f2c3edd7913 <_PyEval_EvalFrameDefault+6227>,

          0x7f2c3edd819e <_PyEval_EvalFrameDefault+8414>, 0x7f2c3edd6820 <_PyEval_EvalFrameDefault+1888>, 0x7f2c3edd6370 <_PyEval_EvalFrameDefault+688>, 0x7f2c3edd69c0 <_PyEval_EvalFrameDefault+2304>,

          0x7f2c3edd62c0 <_PyEval_EvalFrameDefault+512>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd9cb0 <_PyEval_EvalFrameDefault+15344>,

          0x7f2c3edd7027 <_PyEval_EvalFrameDefault+3943>, 0x7f2c3edd691a <_PyEval_EvalFrameDefault+2138>, 0x7f2c3edd6920 <_PyEval_EvalFrameDefault+2144>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>,

          0x7f2c3edd6250 <_PyEval_EvalFrameDefault+400>, 0x7f2c3edd6580 <_PyEval_EvalFrameDefault+1216>, 0x7f2c3edd9414 <_PyEval_EvalFrameDefault+13140>, 0x7f2c3edda6b5 <_PyEval_EvalFrameDefault+17909>,

          0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd8aa0 <_PyEval_EvalFrameDefault+10720>, 0x7f2c3edd63f0 <_PyEval_EvalFrameDefault+816>,

          0x7f2c3edd76ff <_PyEval_EvalFrameDefault+5695>, 0x7f2c3edd70c4 <_PyEval_EvalFrameDefault+4100>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd83b9 <_PyEval_EvalFrameDefault+8953>,

          0x7f2c3edd6ed7 <_PyEval_EvalFrameDefault+3607>, 0x7f2c3edd8864 <_PyEval_EvalFrameDefault+10148>, 0x7f2c3eddd59e <_PyEval_EvalFrameDefault+29918>, 0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>,

          0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566>, 0x7f2c3edd723f <_PyEval_EvalFrameDefault+4479>, 0x7f2c3edd7e5c <_PyEval_EvalFrameDefault+7580>, 0x7f2c3edd7add <_PyEval_EvalFrameDefault+6685>,

          0x7f2c3edd69a0 <_PyEval_EvalFrameDefault+2272>, 0x7f2c3edd7413 <_PyEval_EvalFrameDefault+4947>, 0x7f2c3edd7f6d <_PyEval_EvalFrameDefault+7853>, 0x7f2c3edd9090 <_PyEval_EvalFrameDefault+12240>,

          0x7f2c3edd9bed <_PyEval_EvalFrameDefault+15149>, 0x7f2c3edd8da9 <_PyEval_EvalFrameDefault+11497>, 0x7f2c3eddd300 <_PyEval_EvalFrameDefault+29248>, 0x7f2c3edd9a22 <_PyEval_EvalFrameDefault+14690>,

          0x7f2c3edd8da9 <_PyEval_EvalFrameDefault+11497>, 0x7f2c3eddcf8b <_PyEval_EvalFrameDefault+28363>, 0x7f2c3eddd514 <_PyEval_EvalFrameDefault+29780>, 0x7f2c3edd9b21 <_PyEval_EvalFrameDefault+14945>,

          0x7f2c3edda06f <_PyEval_EvalFrameDefault+16303>, 0x7f2c3edd9fea <_PyEval_EvalFrameDefault+16170>, 0x7f2c3edd92f2 <_PyEval_EvalFrameDefault+12850>,

          0x7f2c3eddd43e <_PyEval_EvalFrameDefault+29566> <repeats 97 times>}

#16 0x00007f2c3eda6357 in _PyEval_EvalCodeWithName (qualname=0x0, name=<optimized out>, closure=<optimized out>, kwdefs=<optimized out>, defcount=<optimized out>, defs=0x0, kwstep=2, kwcount=<optimized out>,

    kwargs=0x8, kwnames=0x0, argcount=0, args=0x0,

    locals={'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <SourceFileLoader(name='__main__', path='loop.py') at remote 0x7f2c3f2ac198>, '__spec__': None, '__annotations__': {}, '__builtins__': <module at remote 0x7f2c3f36b638>, '__file__': 'loop.py', '__cached__': None, 'Bucket': <type at remote 0x560db8f14548>, 'connection_string': 'couchbase://172.23.99.203/bucket-1?password=password', 'b': <Bucket at remote 0x7f2c33080408>},

    globals={'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <SourceFileLoader(name='__main__', path='loop.py') at remote 0x7f2c3f2ac198>, '__spec__': None, '__annotations__': {}, '__builtins__': <module at remote 0x7f2c3f36b638>, '__file__': 'loop.py', '__cached__': None, 'Bucket': <type at remote 0x560db8f14548>, 'connection_string': 'couchbase://172.23.99.203/bucket-1?password=password', 'b': <Bucket at remote 0x7f2c33080408>}, _co=<code at remote 0x7f2c3f233540>) at /usr/src/debug/Python-3.6.2/Python/ceval.c:4139

        co = <optimized out>

        retval = <optimized out>

        fastlocals = <optimized out>

        kwdict = <optimized out>

        tstate = <optimized out>

        x = <optimized out>

        u = <optimized out>

        n = <optimized out>

        f = <optimized out>

        freevars = <optimized out>

        total_args = <optimized out>

        i = <optimized out>

#17 PyEval_EvalCodeEx () at /usr/src/debug/Python-3.6.2/Python/ceval.c:4160

No locals.

#18 0x00007f2c3eda70bb in PyEval_EvalCode (co=co@entry=<code at remote 0x7f2c3f233540>,

    globals=globals@entry={'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <SourceFileLoader(name='__main__', path='loop.py') at remote 0x7f2c3f2ac198>, '__spec__': None, '__annotations__': {}, '__builtins__': <module at remote 0x7f2c3f36b638>, '__file__': 'loop.py', '__cached__': None, 'Bucket': <type at remote 0x560db8f14548>, 'connection_string': 'couchbase://172.23.99.203/bucket-1?password=password', 'b': <Bucket at remote 0x7f2c33080408>},

    locals=locals@entry={'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <SourceFileLoader(name='__main__', path='loop.py') at remote 0x7f2c3f2ac198>, '__spec__': None, '__annotations__': {}, '__builtins__': <module at remote 0x7f2c3f36b638>, '__file__': 'loop.py', '__cached__': None, 'Bucket': <type at remote 0x560db8f14548>, 'connection_string': 'couchbase://172.23.99.203/bucket-1?password=password', 'b': <Bucket at remote 0x7f2c33080408>}) at /usr/src/debug/Python-3.6.2/Python/ceval.c:695

No locals.

#19 0x00007f2c3ee2e2e2 in run_mod () at /usr/src/debug/Python-3.6.2/Python/pythonrun.c:980

        co = 0x7f2c3f233540

        v = <optimized out>

#20 0x00007f2c3ee2ef3d in PyRun_FileExFlags () at /usr/src/debug/Python-3.6.2/Python/pythonrun.c:933

        ret = 0x0

        mod = 0x560db8da59e8

        arena = 0x7f2c3f3032a0

        filename = 'loop.py'

#21 0x00007f2c3ee31177 in PyRun_SimpleFileExFlags () at /usr/src/debug/Python-3.6.2/Python/pythonrun.c:396

        m = <module at remote 0x7f2c3f2e2b88>

        d = {'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <SourceFileLoader(name='__main__', path='loop.py') at remote 0x7f2c3f2ac198>, '__spec__': None, '__annotations__': {}, '__builtins__': <module at remote 0x7f2c3f36b638>, '__file__': 'loop.py', '__cached__': None, 'Bucket': <type at remote 0x560db8f14548>, 'connection_string': 'couchbase://172.23.99.203/bucket-1?password=password', 'b': <Bucket at remote 0x7f2c33080408>}

        v = <optimized out>

        ext = <optimized out>

        set_file_name = 1

        ret = -1

        len = <optimized out>

#22 0x00007f2c3ee31247 in PyRun_AnyFileExFlags () at /usr/src/debug/Python-3.6.2/Python/pythonrun.c:80

No locals.

#23 0x00007f2c3ee32173 in run_file (p_cf=0x7ffc04497d6c, filename=0x560db8d09280 L"loop.py", fp=0x560db8d4cf10) at /usr/src/debug/Python-3.6.2/Modules/main.c:342

        unicode = 'loop.py'

        bytes = b'loop.py'

        filename_str = <optimized out>

        run = <optimized out>

#24 Py_Main () at /usr/src/debug/Python-3.6.2/Modules/main.c:813

        c = <optimized out>

        sts = -1

        command = 0x0

        filename = 0x560db8d09280 L"loop.py"

        module = 0x0

        fp = 0x560db8d4cf10

        p = <optimized out>

        skipfirstline = <optimized out>

        stdin_is_interactive = 1

        help = <optimized out>

        version = <optimized out>

        saw_unbuffered_flag = <optimized out>

        opt = <optimized out>

        cf = {cf_flags = 0}

        main_importer_path = <optimized out>

        warning_option = <optimized out>

        warning_options = <optimized out>

#25 0x0000560db84dfcf5 in main ()

The real problem is that it's impossible to register any custom signal handler in Python applications with Couchbase SDK. Client library crashes when any signal (e.g., SIGUSR1) is sent to the main thread.

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For Gerrit Dashboard: PYCBC-446
#	Subject	Branch	Project	Status	CR	V
103247,9	PYCBC-446: Client library crashes (aborts) upon receiving any signal	master	couchbase-python-client	Status: ABANDONED	-1	0
103287,50	PYCBC-446: Gracefully fail on signal receipt	master	couchbase-python-client	Status: ABANDONED	-1	+1
112725,19	PYCBC-446: Gracefully fail on signal receipt	release25	couchbase-python-client	Status: MERGED	+2	+1

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Assignee:: Ellis Breen

Reporter:: Pavel Paulau (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Due:: 02/Aug/19

Created:: 07/Nov/17 5:08 PM

Updated:: 05/Aug/19 6:50 AM

Resolved:: 05/Aug/19 6:50 AM

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PYCBC-446: Client library crashes (aborts) upon receiving any signal: Gerrit Review:

PYCBC-446: Gracefully fail on signal receipt: Gerrit Review:

PYCBC-446: Gracefully fail on signal receipt: Gerrit Review:

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