Package: gnupg
Version: 2.2.12-1
Severity: normal

-- System Information:
Debian Release: 10.0
  APT prefers stable
  APT policy: (900, 'stable'), (10, 'stable-debug'), (10, 'oldstable-debug'), (10, 'oldoldstable'), (10, 'oldstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.19.18-64+ (SMP w/4 CPU cores; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)

Versions of packages gnupg depends on:
ii  dirmngr         2.2.12-1
ii  gnupg-l10n      2.2.12-1
ii  gnupg-utils     2.2.12-1
ii  gpg             2.2.12-1
ii  gpg-agent       2.2.12-1
ii  gpg-wks-client  2.2.12-1
ii  gpg-wks-server  2.2.12-1
ii  gpgsm           2.2.12-1
ii  gpgv            2.2.12-1

gnupg recommends no packages.

Versions of packages gnupg suggests:
pn  parcimonie  <none>
ii  xloadimage  4.1-25

-- no debconf information

-- Description

I noticed torbrowser-launcher gets stuck on startup. Actually it was stuck in /usr/bin/gpg.

The problem is consistently reproducible.

Command line:

/usr/bin/gpg --status-fd 2 --homedir /home/torbrowser/.local/share/torbrowser/gnupg_homedir --keyserver hkps://hkps.pool.sks-keyservers.net --keyserver-options ca-cert- file /usr/share/torbrowser-launcher/sks-keyservers.netCA.pem include-revoked no-honor-keyserver-url no-honor-pka-record --refresh-keys

Backtrace

#0  0x0000562cd88cfc2e in add_kbnode (root=root@entry=0x562cdcdc1ce0, node=node@entry=0x562ce050bce0) at ../../g10/kbnode.c:147
        n1 = 0x562cdfe75360
#1  0x0000562cd88cd27c in keyring_get_keyblock (hd=0x562cdcd90e10, ret_kb=ret_kb@entry=0x7fff4d17cb40) at ../../g10/keyring.c:480
        pkt = 0x562ce050bb20
        parsectx = {inp = 0x562cdcd90bf0, last_pkt = {pkttype = PKT_SIGNATURE, pkt = {generic = 0x562ce050bb40, symkey_enc = 0x562ce050bb40, pubkey_enc = 0x562ce050bb40, onepass_sig = 0x562ce050bb40, signature = 0x562ce050bb40, public_key = 0x562ce050bb40, secret_key = 0x562ce050bb40, comment = 0x562ce050bb40, user_id = 0x562ce050bb40, compressed = 0x562ce050bb40, encrypted = 0x562ce050bb40, mdc = 0x562ce050bb40, plaintext = 0x562ce050bb40, gpg_control = 0x562ce050bb40}}, free_last_pkt = 0, skip_meta = 0, n_parsed_packets = 223025}
        rc = <optimized out>
        keyblock = 0x562cdcdc1ce0
        node = 0x562ce050bce0
        lastnode = 0x562ce050bce0
        a = 0x562cdcd90bf0
        in_cert = 1
        pk_no = 1
        uid_no = 1
        save_mode = 0
#2  0x0000562cd88cb004 in keydb_get_keyblock (hd=0x562cdcde0640, ret_kb=ret_kb@entry=0x7fff4d17cb40) at ../../g10/keydb.c:1403
        err = 0
#3  0x0000562cd88c5a5c in lookup (ctrl=ctrl@entry=0x562cd9074e50, ctx=ctx@entry=0x7fff4d17cba0, want_secret=want_secret@entry=0, ret_keyblock=ret_keyblock@entry=0x7fff4d17cb90, ret_found_key=ret_found_key@entry=0x7fff4d17cb98) at ../../g10/getkey.c:3678
        rc = 0
        no_suitable_key = 0
        keyblock = 0x0
        found_key = 0x0
        infoflags = 1897227711
        __FUNCTION__ = "lookup"
#4  0x0000562cd88c840d in get_pubkey_byfprint (ctrl=ctrl@entry=0x562cd9074e50, pk=pk@entry=0x0, r_keyblock=r_keyblock@entry=0x0, fprint=fprint@entry=0x7fff4d17cd90 "\357n(mڅ\352*K\247\336hN,n\207\223)\202\220,V", fprint_len=fprint_len@entry=20) at ../../g10/getkey.c:1678         ctx = {exact = 1, want_secret = 0, req_usage = 0, kr_handle = 0x562cdcde0640, not_allocated = 1, extra_list = 0x0, found_via_akl = 0, nitems = 1, items = {{mode = KEYDB_SEARCH_MODE_FPR20, skipfnc = 0x0, skipfncvalue = 0x0, sn = 0x0, snlen = 0, u = {name = 0x2aea85da6d286eef <error: Cannot access memory at address 0x2aea85da6d286eef>, fpr = "\357n(mڅ\352*K\247\336hN,n\207\223)\202\220\000\000\000", kid = {1831366383, 720012762}, grip = "\357n(mڅ\352*K\247\336hN,n\207\223)\202\220"}, exact = 0}}}
        kb = 0x0
        found_key = 0x0
        rc = <optimized out>
#5  0x0000562cd88c8d47 in get_pubkey_byfprint (fprint_len=20, fprint=0x7fff4d17cd90 "\357n(mڅ\352*K\247\336hN,n\207\223)\202\220,V", r_keyblock=0x0, pk=0x0, ctrl=0x562cd9074e50) at ../../g10/getkey.c:1657
        rc = <optimized out>
        rc = <optimized out>
        ctx = <optimized out>
        kb = <optimized out>
        found_key = <optimized out>
#6  get_user_id_byfpr (ctrl=ctrl@entry=0x562cd9074e50, fpr=fpr@entry=0x7fff4d17cd90 "\357n(mڅ\352*K\247\336hN,n\207\223)\202\220,V", rn=rn@entry=0x7fff4d17cc90) at ../../g10/getkey.c:4124
        r = 0x0
        p = <optimized out>
        pass = <optimized out>
#7  0x0000562cd88c8d8e in get_user_id_byfpr_native (ctrl=ctrl@entry=0x562cd9074e50, fpr=fpr@entry=0x7fff4d17cd90 "\357n(mڅ\352*K\247\336hN,n\207\223)\202\220,V") at ../../g10/getkey.c:4137
        rn = 0
        p = <optimized out>
        p2 = <optimized out>
#8  0x0000562cd890332c in import_one (ctrl=ctrl@entry=0x562cd9074e50, keyblock=<optimized out>, stats=stats@entry=0x562cd90c4970, fpr=fpr@entry=0x0, fpr_len=fpr_len@entry=0x0, options=<optimized out>, options@entry=2198, from_sk=0, silent=<optimized out>, screener=0x562cd89148f0 <keyserver_retrieval_screener>, screener_arg=0x7fff4d17d170, origin=1, url=0x562cd9082fe0 "https://209.244.105.201:443";) at ../../g10/import.c:2026
        p = <optimized out>
        n_uids = <optimized out>
        n_subk = <optimized out>
        n_sigs_cleaned = 0
        curtime = 1563303832
        n_sigs = 121038
        n_uids_cleaned = 0
        err = 0
        pk = <optimized out>
        node = <optimized out>
        uidnode = <optimized out>
        keyblock_orig = 0x562cdca41ee0
        fpr2 = "\357n(mڅ\352*K\247\336hN,n\207\223)\202\220"
        fpr2len = 20
        keyid = {1311534727, 2468971152}
        new_key = 0
        mod_key = 1
        same_key = 0
        non_self = 1
        an = <optimized out>
        pkstrbuf = "\000\000\000\000\000\000\000\000K\344\217\330,V\000\000\000\000\000\000\000\000\000\000PG\f\331,V\000"
        merge_keys_done = <optimized out>
        any_filter = <optimized out>
        hd = 0x0
        __FUNCTION__ = "import_one"
#9  0x0000562cd89043da in import (ctrl=ctrl@entry=0x562cd9074e50, inp=inp@entry=0x562cd90c4750, fname=fname@entry=0x562cd896a988 "[stream]", stats=stats@entry=0x562cd90c4970, fpr=fpr@entry=0x0, fpr_len=fpr_len@entry=0x0, options=2198, screener=0x562cd89148f0 <keyserver_retrieval_screener>, screener_arg=0x7fff4d17d170, origin=1, url=0x562cd9082fe0 "https://209.244.105.201:443";) at ../../g10/import.c:585
        pending_pkt = 0x0
        keyblock = 0x562cd913a2a0
        rc = 0
        v3keys = 0
#10 0x0000562cd89055eb in import_keys_internal (ctrl=ctrl@entry=0x562cd9074e50, inp=inp@entry=0x562cd90c4750, fnames=fnames@entry=0x0, nnames=nnames@entry=0, stats_handle=stats_handle@entry=0x562cd90c4970, fpr=fpr@entry=0x0, fpr_len=0x0, options=2198, screener=0x562cd89148f0 <keyserver_retrieval_screener>, screener_arg=0x7fff4d17d170, origin=1, url=0x562cd9082fe0 "https://209.244.105.201:443";) at ../../g10/import.c:457
        i = <optimized out>
        err = 0
        stats = 0x562cd90c4970
#11 0x0000562cd89058b3 in import_keys_es_stream (ctrl=ctrl@entry=0x562cd9074e50, fp=<optimized out>, stats_handle=stats_handle@entry=0x562cd90c4970, fpr=fpr@entry=0x0, fpr_len=fpr_len@entry=0x0, options=2198, screener=0x562cd89148f0 <keyserver_retrieval_screener>, screener_arg=0x7fff4d17d170, origin=1, url=0x562cd9082fe0 "https://209.244.105.201:443";) at ../../g10/import.c:546
        err = <optimized out>
        inp = 0x562cd90c4750
#12 0x0000562cd8914f3a in keyserver_get_chunk (r_fprlen=0x0, r_fpr=0x0, quick=0, override_keyserver=0x0, stats_handle=0x562cd90c4970, r_ndesc_used=<synthetic pointer>, ndesc=2, desc=0x562cd907d650, ctrl=0x562cd9074e50) at ../../g10/keyserver.c:1752
        screenerarg = {desc = 0x562cd907d650, ndesc = 2}
        err = 0
        datastream = 0x562cd9084470
        source = 0x562cd9082fe0 "https://209.244.105.201:443";
        linelen = <optimized out>
        only_fprs = <optimized out>
        n = <optimized out>
        pattern = 0x562cd90c10c0
        idx = <optimized out>
        npat = <optimized out>
        npat_fpr = <optimized out>
        err = <optimized out>
        pattern = <optimized out>
        idx = <optimized out>
        npat = <optimized out>
        npat_fpr = <optimized out>
        datastream = <optimized out>
        source = <optimized out>
        linelen = <optimized out>
        n = <optimized out>
        only_fprs = <optimized out>
        __FUNCTION__ = "keyserver_get_chunk"
        quiet = <optimized out>
        screenerarg = <optimized out>
#13 keyserver_get (ctrl=ctrl@entry=0x562cd9074e50, desc=desc@entry=0x562cd907d650, ndesc=ndesc@entry=2, override_keyserver=override_keyserver@entry=0x0, quick=quick@entry=0, r_fpr=r_fpr@entry=0x0, r_fprlen=0x0) at ../../g10/keyserver.c:1787
        err = <optimized out>
        stats_handle = 0x562cd90c4970
        ndesc_used = <optimized out>
        any_good = 0
#14 0x0000562cd89171ba in keyserver_refresh (ctrl=0x562cd9074e50, users=<optimized out>) at ../../g10/keyserver.c:1462
        tmpuri = 0x562cd9082fe0 "https://209.244.105.201:443";
        err = 0
        count = 2
        numdesc = <optimized out>
        fakev3 = <optimized out>
        desc = 0x562cd907d650
        options = 2050
#15 0x0000562cd88aedc9 in main (argc=<optimized out>, argv=<optimized out>) at ../../g10/gpg.c:4655         pargs = {argc = 0x7fff4d17d36c, argv = 0x7fff4d17d360, flags = 32769, err = 0, r_opt = 0, r_type = 0, r = {ret_int = 0, ret_long = 0, ret_ulong = 0, ret_str = 0x0}, internal = {idx = 10, inarg = 0, stopped = 0, last = 0x7fff4d17e63a "--refresh-keys", aliases = 0x0, cur_alias = 0x0, iio_list = 0x0}}
        a = <optimized out>
        rc = 0
        orig_argc = <optimized out>
        orig_argv = <optimized out>
        fname = <optimized out>
        username = <optimized out>
        may_coredump = 0
        sl = 0x0
        remusr = 0x0
        locusr = 0x0
        nrings = 0x0
        afx = 0x0
        detached_sig = 0
        configfp = <optimized out>
        configname = 0x0
        save_configname = <optimized out>
        default_configname = 0x562cd9074db0 "\240\224\a\331,V"
        configlineno = 0
        parse_debug = 0
        default_config = 0
        default_keyring = 1
        greeting = 0
        nogreeting = 0
        logfile = 0x0
        use_random_seed = 1
        cmd = aRefreshKeys
        debug_level = <optimized out>
        trustdb_name = 0x0
        def_cipher_string = <optimized out>
        def_digest_string = <optimized out>
        compress_algo_string = <optimized out>
        cert_digest_string = <optimized out>
        s2k_cipher_string = <optimized out>
        s2k_digest_string = <optimized out>
        pers_cipher_list = 0x0
        pers_digest_list = 0x0
        pers_compress_list = 0x0
        eyes_only = 0
        multifile = 0
        pwfd = -1
        ovrseskeyfd = -1
        fpr_maybe_cmd = 0
        any_explicit_recipient = 0
        default_akl = 1
        require_secmem = 0
        got_secmem = 1
        malloc_hooks = {malloc = 0x7f6aec2f76d0 <gcry_malloc>, realloc = 0x7f6aec2f7710 <gcry_realloc>, free = 0x7f6aec2f7790 <gcry_free>}
        ctrl = 0x562cd9074e50
        print_dane_records = 0
        print_pka_records = 0
        __FUNCTION__ = <optimized out>

Another backtrace:

#0  0x00005599224fec2e in add_kbnode (root=root@entry=0x559922bdbc90, node=node@entry=0x55992470e6e0) at ../../g10/kbnode.c:147
        n1 = 0x55992327ce90
#1  0x00005599224fc27c in keyring_get_keyblock (hd=0x559922be66b0, ret_kb=ret_kb@entry=0x7fff1cedf5d8) at ../../g10/keyring.c:480
        pkt = 0x55992470e520
        parsectx = {inp = 0x559922be8dc0, last_pkt = {pkttype = PKT_SIGNATURE, pkt = {generic = 0x55992470e540,               symkey_enc = 0x55992470e540, pubkey_enc = 0x55992470e540, onepass_sig = 0x55992470e540, signature = 0x55992470e540,               public_key = 0x55992470e540, secret_key = 0x55992470e540, comment = 0x55992470e540, user_id = 0x55992470e540,               compressed = 0x55992470e540, encrypted = 0x55992470e540, mdc = 0x55992470e540, plaintext = 0x55992470e540,               gpg_control = 0x55992470e540}}, free_last_pkt = 0, skip_meta = 0, n_parsed_packets = 114439}
        rc = <optimized out>
        keyblock = 0x559922bdbc90
        node = 0x55992470e6e0
        lastnode = 0x55992470e6e0
        a = 0x559922be8dc0
        in_cert = 1
        pk_no = 1
        uid_no = 1
        save_mode = 0
#2  0x00005599224fa004 in keydb_get_keyblock (hd=hd@entry=0x559922be6280, ret_kb=ret_kb@entry=0x7fff1cedf5d8)
    at ../../g10/keydb.c:1403
        err = 0
#3  0x0000559922545fa6 in keyidlist (fakev3=0, count=<synthetic pointer>, klist=<synthetic pointer>, users=0x0, ctrl=0x559922bdbe50)
    at ../../g10/keyserver.c:1259
        keyblock = 0x0
        node = <optimized out>
        kdbhd = <optimized out>
        ndesc = <optimized out>
        rc = <optimized out>
        num = 100
        desc = 0x559922bdbdb0
        sl = <optimized out>
        rc = <optimized out>
        num = <optimized out>
        keyblock = <optimized out>
        node = <optimized out>
        kdbhd = <optimized out>
--Type <RET> for more, q to quit, c to continue without paging--c
        ndesc = <optimized out>
        desc = <optimized out>
        sl = <optimized out>
        err = <optimized out>
        dummy = <optimized out>
        uid = <optimized out>
        sig = <optimized out>
#4  keyserver_refresh (ctrl=0x559922bdbe50, users=0x0) at ../../g10/keyserver.c:1406
        err = <optimized out>
        count = <optimized out>
        numdesc = <optimized out>
        fakev3 = 0
        desc = 0x559922be4650
        options = 2050
#5  0x00005599224dddc9 in main (argc=<optimized out>, argv=<optimized out>) at ../../g10/gpg.c:4655         pargs = {argc = 0x7fff1cedf71c, argv = 0x7fff1cedf710, flags = 32769, err = 0, r_opt = 0, r_type = 0, r = {ret_int = 0, ret_long = 0, ret_ulong = 0, ret_str = 0x0}, internal = {idx = 8, inarg = 0, stopped = 0, last = 0x7fff1cee063a "--refresh-keys", aliases = 0x0, cur_alias = 0x0, iio_list = 0x0}}
        a = <optimized out>
        rc = 0
        orig_argc = <optimized out>
        orig_argv = <optimized out>
        fname = <optimized out>
        username = <optimized out>
        may_coredump = 0
        sl = 0x0
        remusr = 0x0
        locusr = 0x0
        nrings = 0x0
        afx = 0x0
        detached_sig = 0
        configfp = <optimized out>
        configname = 0x0
        save_configname = <optimized out>
        default_configname = 0x559922bdbdb0 "\022"
        configlineno = 0
        parse_debug = 0
        default_config = 0
        default_keyring = 1
        greeting = 0
        nogreeting = 0
        logfile = 0x0
        use_random_seed = 1
        cmd = aRefreshKeys
        debug_level = <optimized out>
        trustdb_name = 0x0
        def_cipher_string = <optimized out>
        def_digest_string = <optimized out>
        compress_algo_string = <optimized out>
        cert_digest_string = <optimized out>
        s2k_cipher_string = <optimized out>
        s2k_digest_string = <optimized out>
        pers_cipher_list = 0x0
        pers_digest_list = 0x0
        pers_compress_list = 0x0
        eyes_only = 0
        multifile = 0
        pwfd = -1
        ovrseskeyfd = -1
        fpr_maybe_cmd = 0
        any_explicit_recipient = 0
        default_akl = 1
        require_secmem = 0
        got_secmem = 1
        malloc_hooks = {malloc = 0x7faee32526d0 <gcry_malloc>, realloc = 0x7faee3252710 <gcry_realloc>, free = 0x7faee3252790 <gcry_free>}
        ctrl = 0x559922bdbe50
        print_dane_records = 0
        print_pka_records = 0
        __FUNCTION__ = <optimized out>

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