[Bug 1084812] New: [aarch64] IPv4 DNS leading to segfaults - openSUSE Bugs - openSUSE Mailing Lists

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[Bug 1084812] New: [aarch64] IPv4 DNS leading to segfaults

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bugzilla_noreply＠novell.com

11 Mar 2018 11 Mar '18

19:27

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 Bug ID: 1084812 Summary: [aarch64] IPv4 DNS leading to segfaults Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: aarch64 OS: openSUSE Factory Status: NEW Severity: Major Priority: P5 - None Component: Network Assignee: bnc-team-screening@forge.provo.novell.com Reporter: afaerber@suse.com QA Contact: qa-bugs@suse.de CC: agraf@suse.com, dimstar@opensuse.org, dmueller@suse.com, malcolmlewis@cableone.net, mbrugger@suse.com, schwab@suse.com, yousaf.kaukab@suse.com Found By: --- Blocker: --- After a zypper dup to latest 20180305 on aarch64 based Raspberry Pi 3, commands such as zypper or ping segfault. Observed both on 4.15.4 and 4.16-rc4. Same observation on other aarch64 devices (e.g., Odroid-C2). # ping google.com Segmentation fault (core dumped) # ping6 google.com PING google.com(fra15s28-in-x0e.1e100.net (2a00:1450:4001:80b::200e)) 56 data bytes 64 bytes from fra15s28-in-x0e.1e100.net (2a00:1450:4001:80b::200e): icmp_seq=1 ttl=57 time=14.0 ms ... This issue is prohibiting further zypper dup's. On armv7hl, Tumbleweed is already at 20180309 and no such symptoms are observed. -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

11 Mar 11 Mar

19:43

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c1 --- Comment #1 from Andreas Färber --- 20180305: https://lists.opensuse.org/opensuse-factory/2018-03/msg00095.html 20180306: https://lists.opensuse.org/opensuse-factory/2018-03/msg00131.html 20180307: https://lists.opensuse.org/opensuse-factory/2018-03/msg00145.html 20180308: https://lists.opensuse.org/opensuse-factory/2018-03/msg00164.html 20180309: https://lists.opensuse.org/opensuse-factory/2018-03/msg00242.html Nothing immediately stands out as related... -- You are receiving this mail because: You are on the CC list for the bug.

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12 Mar 12 Mar

00:19

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c2 Stefan Brüns changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |stefan.bruens@rwth-aachen.d | |e --- Comment #2 from Stefan Brüns --- (In reply to Andreas Färber from comment #0)

... This issue is prohibiting further zypper dup's.

Workaround: add "195.135.221.134 download.opensuse.org" to /etc/hosts -- You are receiving this mail because: You are on the CC list for the bug.

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00:27

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c3 --- Comment #3 from Stefan Brüns --- crash is in glibc: Program received signal SIGSEGV, Segmentation fault. gaih_getanswer_slice (answer=answer@entry=0xaaaaaab0a620, anslen=anslen@entry=58, patp=0xffffffffeac0, patp@entry=0xffffffffeb30, bufferp=0xffffffffeac8, bufferp@entry=0xffffffffeb38, buflenp=0xffffffffead0, buflenp@entry=0xffffffffeb40, errnop=errnop@entry=0xffffbf1aa720, h_errnop=h_errnop@entry=0xffffbf1aa784, ttlp=ttlp@entry=0x0, firstp=0xffffffffeaac, firstp@entry=0xffffffffeb1c, qname=0x3a ) at nss_dns/dns-host.c:992 992 gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, (gdb) bt #0 gaih_getanswer_slice (answer=answer@entry=0xaaaaaab0a620, anslen=anslen@entry=58, patp=0xffffffffeac0, patp@entry=0xffffffffeb30, bufferp=0xffffffffeac8, bufferp@entry=0xffffffffeb38, buflenp=0xffffffffead0, buflenp@entry=0xffffffffeb40, errnop=errnop@entry=0xffffbf1aa720, h_errnop=h_errnop@entry=0xffffbf1aa784, ttlp=ttlp@entry=0x0, firstp=0xffffffffeaac, firstp@entry=0xffffffffeb1c, qname=0x3a ) at nss_dns/dns-host.c:992 #1 0x0000ffffbf1099dc in gaih_getanswer (qname=0x3a , ttlp=0x0, h_errnop=0xffffbf1aa784, errnop=0xffffbf1aa720, buflen=<optimized out>, buffer=<optimized out>, pat=0xffffffffec30, anslen2=58, answer2=0xaaaaaab0a620, anslen1=<optimized out>, answer1=<optimized out>) at nss_dns/dns-host.c:1352 #2 _nss_dns_gethostbyname4_r (name=name@entry=0xfffffffff861 "www.heise.de", pat=pat@entry=0xffffffffec30, buffer=<optimized out>, buflen=<optimized out>, errnop=errnop@entry=0xffffbf1aa720, herrnop=herrnop@entry=0xffffbf1aa784, ttlp=ttlp@entry=0x0) at nss_dns/dns-host.c:356 One thing is strange - according to nss_dns/dns-host.c:992, the function signature is: static enum nss_status gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, struct gaih_addrtuple ***patp, char **bufferp, size_t *buflenp, int *errnop, int *h_errnop, int32_t *ttlp, int *firstp) -- You are receiving this mail because: You are on the CC list for the bug.

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02:39

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c4 --- Comment #4 from Stefan Brüns --- There seems to be a problem with static functions with a large number of arguments. I removed the "static" from gaih_answer{,_slice} for testing purposes, and it no longer crashes. Also the backtrace for gaih_answer_slice looks sane again: #0 gaih_getanswer_slice (answer=0xffffffffe220, anslen=46, qname=qname@entry=0xfffffffff861 "www.heise.de", patp=0xffffffffe1e8, patp@entry=0xffffffffe228, bufferp=0xffffffffe1e0, bufferp@entry=0xffffffffe220, buflenp=0xffffffffe1d8, buflenp@entry=0xffffffffe218, errnop=errnop@entry=0xffffbf1aa720, h_errnop=h_errnop@entry=0xffffbf1aa784, ttlp=ttlp@entry=0x0, firstp=0xffffffffe1f4, firstp@entry=0xffffffffe234) at nss_dns/dns-host.c:996 #1 0x0000ffffbf109d84 in gaih_getanswer (answer1=<optimized out>, anslen1=<optimized out>, answer2=0xaaaaaab0a600, anslen2=58, qname=qname@entry=0xfffffffff861 "www.heise.de", pat=<optimized out>, pat@entry=0xffffffffec30, buffer=<optimized out>, buffer@entry=0xffffffffeeb0 "\377\002", buflen=<optimized out>, buflen@entry=1024, errnop=errnop@entry=0xffffbf1aa720, h_errnop=h_errnop@entry=0xffffbf1aa784, ttlp=ttlp@entry=0x0) at nss_dns/dns-host.c:1336 For testing, the patched glibc is available here: https://build.opensuse.org/package/show/home:StefanBruens:branches:openSUSE:... -- You are receiving this mail because: You are on the CC list for the bug.

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03:46

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c5 --- Comment #5 from Malcolm Lewis --- Hi Grabbed the binaries via osc on a local machine since osc isn't working on the target machine.. copied over to target machine and installed via zypper; osc getbinaries home:StefanBruens:branches:openSUSE:Factory:ARM openSUSE_Factory_ARM aarch64 zypper in glibc-2.27-482.1.aarch64.rpm glibc-devel-2.27-482.1.aarch64.rpm glibc-extra-2.27-482.1.aarch64.rpm glibc-locale-2.27-482.1.aarch64.rpm Loading repository data... Reading installed packages... Resolving package dependencies... The following 4 packages are going to be upgraded: glibc glibc-devel glibc-extra glibc-locale The following 4 packages are going to change vendor: glibc openSUSE -> obs://build.opensuse.org/home:StefanBruens glibc-devel openSUSE -> obs://build.opensuse.org/home:StefanBruens glibc-extra openSUSE -> obs://build.opensuse.org/home:StefanBruens glibc-locale openSUSE -> obs://build.opensuse.org/home:StefanBruens Then removed temporary host names/ip addresses from /etc/hosts and /etc/ntpd.conf and rebooted. Time is now correct, zypper, ping etc commands working as expected. -- You are receiving this mail because: You are on the CC list for the bug.

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11:42

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 Matthias Brugger changed: What |Removed |Added ---------------------------------------------------------------------------- Depends on| |1084419 -- You are receiving this mail because: You are on the CC list for the bug.

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13 Mar 13 Mar

18:11

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 Jeroen Pluimers changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jeroen.forums.opensuse.org@ | |pluimers.com -- You are receiving this mail because: You are on the CC list for the bug.

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17 Mar 17 Mar

17:31

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 matthias sweertvaegher changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |matthias.sweertvaegher@gmai | |l.com -- You are receiving this mail because: You are on the CC list for the bug.

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23:23

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 Remco Beekmans changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |remcodb@gmail.com -- You are receiving this mail because: You are on the CC list for the bug.

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18 Mar 18 Mar

10:08

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 Cor Slot changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |cor.slot@gmail.com -- You are receiving this mail because: You are on the CC list for the bug.

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19 Mar 19 Mar

08:11

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c11 --- Comment #11 from Freek de Kruijf --- Created attachment 764072 --> http://bugzilla.opensuse.org/attachment.cgi?id=764072&action=edit coredump of pip giving "pip > /dev/null" coredump core.pip.0.7ab8585d52fa4b8bac8f8b48cd6458e9.5302.1521446537000000.lz4 -- You are receiving this mail because: You are on the CC list for the bug.

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20 Mar 20 Mar

04:23

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c16 --- Comment #16 from Jeroen Pluimers --- @Freek/Andreas/Richard: A plain `pip > /dev/null` does not fail on my system. But `pip list` > /dev/null` fails: ``` jeroenp@donald:/tmp> pip > /dev/null jeroenp@donald:/tmp> pip list > /dev/null DEPRECATION: The default format will switch to columns in the future. You can use --format=(legacy|columns) (or define a format=(legacy|columns) in your pip.conf under the [list] section) to disable this warning. Segmentation fault (core dumped) jeroenp@donald:/tmp> pip --version pip 9.0.1 from /usr/lib/python3.6/site-packages (python 3.6) jeroenp@donald:/tmp> python --version Python 2.7.14 jeroenp@donald:/tmp> rpm -qa | grep libpython libpython3_6m1_0-3.6.4-5.1.aarch64 libpython2_7-1_0-2.7.14-6.1.aarch64 jeroenp@donald:/tmp> rpm -qa | grep python | grep base python-base-2.7.14-6.1.aarch64 python3-base-3.6.4-5.1.aarch64 jeroenp@donald:/tmp> ``` I'm not proficient at Linux programming, but a quick search indicated the `LD_PRELOAD=libSegFault.so` trick ensures there is a stack trace, so below is the output (also revealing that pip uses python 3.6, not 2.7). I like learning, so let me know how I can help pin this down further. ``` jeroenp@donald:/tmp> LD_PRELOAD=libSegFault.so pip list > /dev/null DEPRECATION: The default format will switch to columns in the future. You can use --format=(legacy|columns) (or define a format=(legacy|columns) in your pip.conf under the [list] section) to disable this warning. *** Segmentation fault Backtrace: /lib64/libnss_dns.so.2(+0x200c)[0xffff9dd0c00c] /lib64/libnss_dns.so.2(_nss_dns_gethostbyname4_r+0x1fc)[0xffff9dd0c9dc] /lib64/libc.so.6(+0xc0780)[0xffff9fdc4780] /lib64/libc.so.6(getaddrinfo+0xd8)[0xffff9fdc5330] /usr/lib64/python3.6/lib-dynload/_socket.cpython-36m-aarch64-linux-gnu.so(+0x5dd4)[0xffff9efb4dd4] /usr/lib64/libpython3.6m.so.1.0(_PyCFunction_FastCallDict+0x174)[0xffff9ff93c84] /usr/lib64/libpython3.6m.so.1.0(+0x13b2a8)[0xffff9fffa2a8] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x44c)[0xffff9fff1654] /usr/lib64/libpython3.6m.so.1.0(+0x13ba0c)[0xffff9fffaa0c] /usr/lib64/libpython3.6m.so.1.0(+0x13b3c0)[0xffff9fffa3c0] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x44c)[0xffff9fff1654] /usr/lib64/libpython3.6m.so.1.0(PyEval_EvalCodeEx+0x2c0)[0xffff9fff0660] /usr/lib64/libpython3.6m.so.1.0(+0xadeec)[0xffff9ff6ceec] /usr/lib64/libpython3.6m.so.1.0(PyObject_Call+0x54)[0xffff9ff50f0c] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x1ad0)[0xffff9fff2cd8] /usr/lib64/libpython3.6m.so.1.0(+0x13b730)[0xffff9fffa730] /usr/lib64/libpython3.6m.so.1.0(+0x13b3c0)[0xffff9fffa3c0] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x44c)[0xffff9fff1654] /usr/lib64/libpython3.6m.so.1.0(+0x13b730)[0xffff9fffa730] /usr/lib64/libpython3.6m.so.1.0(+0x13b3c0)[0xffff9fffa3c0] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x44c)[0xffff9fff1654] /usr/lib64/libpython3.6m.so.1.0(+0x13ba0c)[0xffff9fffaa0c] /usr/lib64/libpython3.6m.so.1.0(+0x13b3c0)[0xffff9fffa3c0] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x44c)[0xffff9fff1654] /usr/lib64/libpython3.6m.so.1.0(+0x13ba0c)[0xffff9fffaa0c] /usr/lib64/libpython3.6m.so.1.0(+0x13b3c0)[0xffff9fffa3c0] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x1220)[0xffff9fff2428] /usr/lib64/libpython3.6m.so.1.0(+0x13ba0c)[0xffff9fffaa0c] /usr/lib64/libpython3.6m.so.1.0(+0x13b3c0)[0xffff9fffa3c0] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x1220)[0xffff9fff2428] /usr/lib64/libpython3.6m.so.1.0(_PyFunction_FastCallDict+0x44c)[0xffff9fffc59c] /usr/lib64/libpython3.6m.so.1.0(_PyObject_FastCallDict+0x140)[0xffff9ff509e8] /usr/lib64/libpython3.6m.so.1.0(_PyObject_Call_Prepend+0x78)[0xffff9ff51760] /usr/lib64/libpython3.6m.so.1.0(PyObject_Call+0x54)[0xffff9ff50f0c] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x1ad0)[0xffff9fff2cd8] /usr/lib64/libpython3.6m.so.1.0(_PyFunction_FastCallDict+0x44c)[0xffff9fffc59c] /usr/lib64/libpython3.6m.so.1.0(_PyObject_FastCallDict+0x140)[0xffff9ff509e8] /usr/lib64/libpython3.6m.so.1.0(_PyObject_Call_Prepend+0x78)[0xffff9ff51760] /usr/lib64/libpython3.6m.so.1.0(PyObject_Call+0x54)[0xffff9ff50f0c] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x1ad0)[0xffff9fff2cd8] /usr/lib64/libpython3.6m.so.1.0(_PyFunction_FastCallDict+0x44c)[0xffff9fffc59c] /usr/lib64/libpython3.6m.so.1.0(_PyObject_FastCallDict+0x140)[0xffff9ff509e8] /usr/lib64/libpython3.6m.so.1.0(_PyObject_Call_Prepend+0x78)[0xffff9ff51760] /usr/lib64/libpython3.6m.so.1.0(PyObject_Call+0x54)[0xffff9ff50f0c] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x1ad0)[0xffff9fff2cd8] /usr/lib64/libpython3.6m.so.1.0(_PyFunction_FastCallDict+0x44c)[0xffff9fffc59c] /usr/lib64/libpython3.6m.so.1.0(_PyObject_FastCallDict+0x140)[0xffff9ff509e8] /usr/lib64/libpython3.6m.so.1.0(_PyObject_Call_Prepend+0x78)[0xffff9ff51760] /usr/lib64/libpython3.6m.so.1.0(PyObject_Call+0x54)[0xffff9ff50f0c] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x1ad0)[0xffff9fff2cd8] /usr/lib64/libpython3.6m.so.1.0(_PyFunction_FastCallDict+0x44c)[0xffff9fffc59c] /usr/lib64/libpython3.6m.so.1.0(_PyObject_FastCallDict+0x140)[0xffff9ff509e8] /usr/lib64/libpython3.6m.so.1.0(_PyObject_Call_Prepend+0x78)[0xffff9ff51760] /usr/lib64/libpython3.6m.so.1.0(PyObject_Call+0x54)[0xffff9ff50f0c] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x1ad0)[0xffff9fff2cd8] /usr/lib64/libpython3.6m.so.1.0(+0x13ba0c)[0xffff9fffaa0c] /usr/lib64/libpython3.6m.so.1.0(+0x13b3c0)[0xffff9fffa3c0] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x1220)[0xffff9fff2428] /usr/lib64/libpython3.6m.so.1.0(+0x13b730)[0xffff9fffa730] /usr/lib64/libpython3.6m.so.1.0(+0x13b3c0)[0xffff9fffa3c0] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x44c)[0xffff9fff1654] /usr/lib64/libpython3.6m.so.1.0(+0x13ba0c)[0xffff9fffaa0c] /usr/lib64/libpython3.6m.so.1.0(+0x13b3c0)[0xffff9fffa3c0] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x44c)[0xffff9fff1654] /usr/lib64/libpython3.6m.so.1.0(+0x1da7ac)[0xffffa00997ac] /usr/lib64/libpython3.6m.so.1.0(+0x13b3c0)[0xffff9fffa3c0] /usr/lib64/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x44c)[0xffff9fff1654] /usr/lib64/libpython3.6m.so.1.0(PyEval_EvalCodeEx+0x2c0)[0xffff9fff0660] /usr/lib64/libpython3.6m.so.1.0(PyEval_EvalCode+0x2c)[0xffff9fff0394] /usr/lib64/libpython3.6m.so.1.0(+0x1e7348)[0xffffa00a6348] /usr/lib64/libpython3.6m.so.1.0(PyRun_FileExFlags+0xa8)[0xffffa00a6ab8] /usr/lib64/libpython3.6m.so.1.0(PyRun_SimpleFileExFlags+0x198)[0xffffa00a65c0] /usr/lib64/libpython3.6m.so.1.0(Py_Main+0x868)[0xffffa00b1668] /usr/bin/python3(main+0x1dc)[0xaaaab8278e0c] /lib64/libc.so.6(__libc_start_main+0xe0)[0xffff9fd246e0] /usr/bin/python3(+0x1070)[0xaaaab8279070] Memory map: aaaab8278000-aaaab827a000 r-xp 00000000 b3:02 77059 /usr/bin/python3.6 aaaab8297000-aaaab8298000 r--p 0000f000 b3:02 77059 /usr/bin/python3.6 aaaab8298000-aaaab8299000 rw-p 00010000 b3:02 77059 /usr/bin/python3.6 aaaaed6e7000-aaaaedd4a000 rw-p 00000000 00:00 0 [heap] ffff9dca6000-ffff9dcba000 r-xp 00000000 b3:02 6705 /lib64/libgcc_s.so.1 ffff9dcba000-ffff9dcd5000 ---p 00014000 b3:02 6705 /lib64/libgcc_s.so.1 ffff9dcd5000-ffff9dcd6000 r--p 0001f000 b3:02 6705 /lib64/libgcc_s.so.1 ffff9dcd6000-ffff9dcd7000 rw-p 00020000 b3:02 6705 /lib64/libgcc_s.so.1 ffff9dcd7000-ffff9dcea000 r-xp 00000000 b3:02 65507 /lib64/libresolv-2.27.so ffff9dcea000-ffff9dd06000 ---p 00013000 b3:02 65507 /lib64/libresolv-2.27.so ffff9dd06000-ffff9dd07000 r--p 0001f000 b3:02 65507 /lib64/libresolv-2.27.so ffff9dd07000-ffff9dd08000 rw-p 00020000 b3:02 65507 /lib64/libresolv-2.27.so ffff9dd08000-ffff9dd0a000 rw-p 00000000 00:00 0 ffff9dd0a000-ffff9dd0f000 r-xp 00000000 b3:02 7613 /lib64/libnss_dns-2.27.so ffff9dd0f000-ffff9dd29000 ---p 00005000 b3:02 7613 /lib64/libnss_dns-2.27.so ffff9dd29000-ffff9dd2a000 r--p 0000f000 b3:02 7613 /lib64/libnss_dns-2.27.so ffff9dd2a000-ffff9dd2b000 rw-p 00010000 b3:02 7613 /lib64/libnss_dns-2.27.so ffff9dd2b000-ffff9dd2d000 r-xp 00000000 b3:02 7621 /lib64/libnss_mdns_minimal.so.2 ffff9dd2d000-ffff9dd4a000 ---p 00002000 b3:02 7621 /lib64/libnss_mdns_minimal.so.2 ffff9dd4a000-ffff9dd4b000 r--p 0000f000 b3:02 7621 /lib64/libnss_mdns_minimal.so.2 ffff9dd4b000-ffff9dd4c000 rw-p 00010000 b3:02 7621 /lib64/libnss_mdns_minimal.so.2 ffff9dd4c000-ffff9dd58000 r-xp 00000000 b3:02 65501 /lib64/libnss_files-2.27.so ffff9dd58000-ffff9dd6b000 ---p 0000c000 b3:02 65501 /lib64/libnss_files-2.27.so ffff9dd6b000-ffff9dd6c000 r--p 0000f000 b3:02 65501 /lib64/libnss_files-2.27.so ffff9dd6c000-ffff9dd6d000 rw-p 00010000 b3:02 65501 /lib64/libnss_files-2.27.so ffff9dd6d000-ffff9dd73000 rw-p 00000000 00:00 0 ffff9dd73000-ffff9dda8000 r--s 00000000 00:17 6320151 /run/nscd/db8Ob1pl (deleted) ffff9dda8000-ffff9de69000 r-xp 00000000 b3:02 16867 /usr/lib64/python3.6/lib-dynload/unicodedata.cpython-36m-aarch64-linux-gnu.so ffff9de69000-ffff9de87000 ---p 000c1000 b3:02 16867 /usr/lib64/python3.6/lib-dynload/unicodedata.cpython-36m-aarch64-linux-gnu.so ffff9de87000-ffff9de88000 r--p 000cf000 b3:02 16867 /usr/lib64/python3.6/lib-dynload/unicodedata.cpython-36m-aarch64-linux-gnu.so ffff9de88000-ffff9dea3000 rw-p 000d0000 b3:02 16867 /usr/lib64/python3.6/lib-dynload/unicodedata.cpython-36m-aarch64-linux-gnu.so ffff9dea3000-ffff9e063000 rw-p 00000000 00:00 0 ffff9e063000-ffff9e066000 r-xp 00000000 b3:02 16853 /usr/lib64/python3.6/lib-dynload/fcntl.cpython-36m-aarch64-linux-gnu.so ffff9e066000-ffff9e082000 ---p 00003000 b3:02 16853 /usr/lib64/python3.6/lib-dynload/fcntl.cpython-36m-aarch64-linux-gnu.so ffff9e082000-ffff9e083000 r--p 0000f000 b3:02 16853 /usr/lib64/python3.6/lib-dynload/fcntl.cpython-36m-aarch64-linux-gnu.so ffff9e083000-ffff9e085000 rw-p 00010000 b3:02 16853 /usr/lib64/python3.6/lib-dynload/fcntl.cpython-36m-aarch64-linux-gnu.so ffff9e085000-ffff9e105000 rw-p 00000000 00:00 0 ffff9e105000-ffff9e115000 r-xp 00000000 b3:02 16828 /usr/lib64/python3.6/lib-dynload/_elementtree.cpython-36m-aarch64-linux-gnu.so ffff9e115000-ffff9e124000 ---p 00010000 b3:02 16828 /usr/lib64/python3.6/lib-dynload/_elementtree.cpython-36m-aarch64-linux-gnu.so ffff9e124000-ffff9e125000 r--p 0000f000 b3:02 16828 /usr/lib64/python3.6/lib-dynload/_elementtree.cpython-36m-aarch64-linux-gnu.so ffff9e125000-ffff9e127000 rw-p 00010000 b3:02 16828 /usr/lib64/python3.6/lib-dynload/_elementtree.cpython-36m-aarch64-linux-gnu.so ffff9e127000-ffff9e227000 rw-p 00000000 00:00 0 ffff9e227000-ffff9e22e000 r-xp 00000000 b3:02 16824 /usr/lib64/python3.6/lib-dynload/_csv.cpython-36m-aarch64-linux-gnu.so ffff9e22e000-ffff9e246000 ---p 00007000 b3:02 16824 /usr/lib64/python3.6/lib-dynload/_csv.cpython-36m-aarch64-linux-gnu.so ffff9e246000-ffff9e247000 r--p 0000f000 b3:02 16824 /usr/lib64/python3.6/lib-dynload/_csv.cpython-36m-aarch64-linux-gnu.so ffff9e247000-ffff9e249000 rw-p 00010000 b3:02 16824 /usr/lib64/python3.6/lib-dynload/_csv.cpython-36m-aarch64-linux-gnu.so ffff9e249000-ffff9e24c000 r-xp 00000000 b3:02 16836 /usr/lib64/python3.6/lib-dynload/_multiprocessing.cpython-36m-aarch64-linux-gnu.so ffff9e24c000-ffff9e268000 ---p 00003000 b3:02 16836 /usr/lib64/python3.6/lib-dynload/_multiprocessing.cpython-36m-aarch64-linux-gnu.so ffff9e268000-ffff9e269000 r--p 0000f000 b3:02 16836 /usr/lib64/python3.6/lib-dynload/_multiprocessing.cpython-36m-aarch64-linux-gnu.so ffff9e269000-ffff9e26a000 rw-p 00010000 b3:02 16836 /usr/lib64/python3.6/lib-dynload/_multiprocessing.cpython-36m-aarch64-linux-gnu.so ffff9e26a000-ffff9e277000 r-xp 00000000 b3:02 16849 /usr/lib64/python3.6/lib-dynload/array.cpython-36m-aarch64-linux-gnu.so ffff9e277000-ffff9e289000 ---p 0000d000 b3:02 16849 /usr/lib64/python3.6/lib-dynload/array.cpython-36m-aarch64-linux-gnu.so ffff9e289000-ffff9e28a000 r--p 0000f000 b3:02 16849 /usr/lib64/python3.6/lib-dynload/array.cpython-36m-aarch64-linux-gnu.so ffff9e28a000-ffff9e28d000 rw-p 00010000 b3:02 16849 /usr/lib64/python3.6/lib-dynload/array.cpython-36m-aarch64-linux-gnu.so ffff9e28d000-ffff9e2cd000 rw-p 00000000 00:00 0 ffff9e2cd000-ffff9e320000 r-xp 00000000 b3:02 16827 /usr/lib64/python3.6/lib-dynload/_decimal.cpython-36m-aarch64-linux-gnu.so ffff9e320000-ffff9e33c000 ---p 00053000 b3:02 16827 /usr/lib64/python3.6/lib-dynload/_decimal.cpython-36m-aarch64-linux-gnu.so ffff9e33c000-ffff9e33d000 r--p 0005f000 b3:02 16827 /usr/lib64/python3.6/lib-dynload/_decimal.cpython-36m-aarch64-linux-gnu.so ffff9e33d000-ffff9e345000 rw-p 00060000 b3:02 16827 /usr/lib64/python3.6/lib-dynload/_decimal.cpython-36m-aarch64-linux-gnu.so ffff9e345000-ffff9e34a000 r-xp 00000000 b3:02 16866 /usr/lib64/python3.6/lib-dynload/termios.cpython-36m-aarch64-linux-gnu.so ffff9e34a000-ffff9e364000 ---p 00005000 b3:02 16866 /usr/lib64/python3.6/lib-dynload/termios.cpython-36m-aarch64-linux-gnu.so ffff9e364000-ffff9e365000 r--p 0000f000 b3:02 16866 /usr/lib64/python3.6/lib-dynload/termios.cpython-36m-aarch64-linux-gnu.so ffff9e365000-ffff9e367000 rw-p 00010000 b3:02 16866 /usr/lib64/python3.6/lib-dynload/termios.cpython-36m-aarch64-linux-gnu.so ffff9e367000-ffff9e7a7000 rw-p 00000000 00:00 0 ffff9e7a7000-ffff9e7c0000 r-xp 00000000 b3:02 16838 /usr/lib64/python3.6/lib-dynload/_pickle.cpython-36m-aarch64-linux-gnu.so ffff9e7c0000-ffff9e7d6000 ---p 00019000 b3:02 16838 /usr/lib64/python3.6/lib-dynload/_pickle.cpython-36m-aarch64-linux-gnu.so ffff9e7d6000-ffff9e7d7000 r--p 0001f000 b3:02 16838 /usr/lib64/python3.6/lib-dynload/_pickle.cpython-36m-aarch64-linux-gnu.so ffff9e7d7000-ffff9e7db000 rw-p 00020000 b3:02 16838 /usr/lib64/python3.6/lib-dynload/_pickle.cpython-36m-aarch64-linux-gnu.so ffff9e7db000-ffff9e91b000 rw-p 00000000 00:00 0 ffff9e91b000-ffff9e92a000 r-xp 00000000 b3:02 77055 /usr/lib64/python3.6/lib-dynload/_json.cpython-36m-aarch64-linux-gnu.so ffff9e92a000-ffff9e93a000 ---p 0000f000 b3:02 77055 /usr/lib64/python3.6/lib-dynload/_json.cpython-36m-aarch64-linux-gnu.so ffff9e93a000-ffff9e93b000 r--p 0000f000 b3:02 77055 /usr/lib64/python3.6/lib-dynload/_json.cpython-36m-aarch64-linux-gnu.so ffff9e93b000-ffff9e93c000 rw-p 00010000 b3:02 77055 /usr/lib64/python3.6/lib-dynload/_json.cpython-36m-aarch64-linux-gnu.so ffff9e93c000-ffff9e9bc000 rw-p 00000000 00:00 0 ffff9e9bc000-ffff9e9c2000 r-xp 00000000 b3:02 11105 /usr/lib64/libuuid.so.1.3.0 ffff9e9c2000-ffff9e9db000 ---p 00006000 b3:02 11105 /usr/lib64/libuuid.so.1.3.0 ffff9e9db000-ffff9e9dc000 r--p 0000f000 b3:02 11105 /usr/lib64/libuuid.so.1.3.0 ffff9e9dc000-ffff9e9dd000 rw-p 00010000 b3:02 11105 /usr/lib64/libuuid.so.1.3.0 ffff9e9dd000-ffff9ea1d000 rw-p 00000000 00:00 0 ffff9ea1d000-ffff9ea3b000 r-xp 00000000 b3:02 16825 /usr/lib64/python3.6/lib-dynload/_ctypes.cpython-36m-aarch64-linux-gnu.so ffff9ea3b000-ffff9ea4c000 ---p 0001e000 b3:02 16825 /usr/lib64/python3.6/lib-dynload/_ctypes.cpython-36m-aarch64-linux-gnu.so ffff9ea4c000-ffff9ea4d000 r--p 0001f000 b3:02 16825 /usr/lib64/python3.6/lib-dynload/_ctypes.cpython-36m-aarch64-linux-gnu.so ffff9ea4d000-ffff9ea51000 rw-p 00020000 b3:02 16825 /usr/lib64/python3.6/lib-dynload/_ctypes.cpython-36m-aarch64-linux-gnu.so ffff9ea51000-ffff9ead1000 rw-p 00000000 00:00 0 ffff9ead1000-ffff9eb31000 r-xp 00000000 b3:02 65680 /usr/lib64/libssl.so.1.1 ffff9eb31000-ffff9eb4c000 ---p 00060000 b3:02 65680 /usr/lib64/libssl.so.1.1 ffff9eb4c000-ffff9eb51000 r--p 0006b000 b3:02 65680 /usr/lib64/libssl.so.1.1 ffff9eb51000-ffff9eb56000 rw-p 00070000 b3:02 65680 /usr/lib64/libssl.so.1.1 ffff9eb56000-ffff9eb71000 r-xp 00000000 b3:02 16846 /usr/lib64/python3.6/lib-dynload/_ssl.cpython-36m-aarch64-linux-gnu.so ffff9eb71000-ffff9eb85000 ---p 0001b000 b3:02 16846 /usr/lib64/python3.6/lib-dynload/_ssl.cpython-36m-aarch64-linux-gnu.so ffff9eb85000-ffff9eb86000 r--p 0001f000 b3:02 16846 /usr/lib64/python3.6/lib-dynload/_ssl.cpython-36m-aarch64-linux-gnu.so ffff9eb86000-ffff9eb8b000 rw-p 00020000 b3:02 16846 /usr/lib64/python3.6/lib-dynload/_ssl.cpython-36m-aarch64-linux-gnu.so ffff9eb8b000-ffff9ee1c000 rw-p 00000000 00:00 0 ffff9ee2d000-ffff9ee35000 r-xp 00000000 b3:02 70637 /usr/lib64/libffi.so.7.1.0 ffff9ee35000-ffff9ee4c000 ---p 00008000 b3:02 70637 /usr/lib64/libffi.so.7.1.0 ffff9ee4c000-ffff9ee4d000 r--p 0000f000 b3:02 70637 /usr/lib64/libffi.so.7.1.0 ffff9ee4d000-ffff9ee4e000 rw-p 00010000 b3:02 70637 /usr/lib64/libffi.so.7.1.0 ffff9ee4e000-ffff9eece000 rw-p 00000000 00:00 0 ffff9eece000-ffff9eecf000 r-xp 00000000 b3:02 16837 /usr/lib64/python3.6/lib-dynload/_opcode.cpython-36m-aarch64-linux-gnu.so ffff9eecf000-ffff9eeed000 ---p 00001000 b3:02 16837 /usr/lib64/python3.6/lib-dynload/_opcode.cpython-36m-aarch64-linux-gnu.so ffff9eeed000-ffff9eeee000 r--p 0000f000 b3:02 16837 /usr/lib64/python3.6/lib-dynload/_opcode.cpython-36m-aarch64-linux-gnu.so ffff9eeee000-ffff9eeef000 rw-p 00010000 b3:02 16837 /usr/lib64/python3.6/lib-dynload/_opcode.cpython-36m-aarch64-linux-gnu.so ffff9eeef000-ffff9efaf000 rw-p 00000000 00:00 0 ffff9efaf000-ffff9efc5000 r-xp 00000000 b3:02 16845 /usr/lib64/python3.6/lib-dynload/_socket.cpython-36m-aarch64-linux-gnu.so ffff9efc5000-ffff9efde000 ---p 00016000 b3:02 16845 /usr/lib64/python3.6/lib-dynload/_socket.cpython-36m-aarch64-linux-gnu.so ffff9efde000-ffff9efdf000 r--p 0001f000 b3:02 16845 /usr/lib64/python3.6/lib-dynload/_socket.cpython-36m-aarch64-linux-gnu.so ffff9efdf000-ffff9efe4000 rw-p 00020000 b3:02 16845 /usr/lib64/python3.6/lib-dynload/_socket.cpython-36m-aarch64-linux-gnu.so ffff9efe4000-ffff9efe8000 r-xp 00000000 b3:02 16840 /usr/lib64/python3.6/lib-dynload/_random.cpython-36m-aarch64-linux-gnu.so ffff9efe8000-ffff9f003000 ---p 00004000 b3:02 16840 /usr/lib64/python3.6/lib-dynload/_random.cpython-36m-aarch64-linux-gnu.so ffff9f003000-ffff9f004000 r--p 0000f000 b3:02 16840 /usr/lib64/python3.6/lib-dynload/_random.cpython-36m-aarch64-linux-gnu.so ffff9f004000-ffff9f005000 rw-p 00010000 b3:02 16840 /usr/lib64/python3.6/lib-dynload/_random.cpython-36m-aarch64-linux-gnu.so ffff9f005000-ffff9f007000 r-xp 00000000 b3:02 15385 /usr/lib64/python3.6/lib-dynload/_bisect.cpython-36m-aarch64-linux-gnu.so ffff9f007000-ffff9f024000 ---p 00002000 b3:02 15385 /usr/lib64/python3.6/lib-dynload/_bisect.cpython-36m-aarch64-linux-gnu.so ffff9f024000-ffff9f025000 r--p 0000f000 b3:02 15385 /usr/lib64/python3.6/lib-dynload/_bisect.cpython-36m-aarch64-linux-gnu.so ffff9f025000-ffff9f026000 rw-p 00010000 b3:02 15385 /usr/lib64/python3.6/lib-dynload/_bisect.cpython-36m-aarch64-linux-gnu.so ffff9f026000-ffff9f038000 r-xp 00000000 b3:02 16843 /usr/lib64/python3.6/lib-dynload/_sha3.cpython-36m-aarch64-linux-gnu.so ffff9f038000-ffff9f055000 ---p 00012000 b3:02 16843 /usr/lib64/python3.6/lib-dynload/_sha3.cpython-36m-aarch64-linux-gnu.so ffff9f055000-ffff9f056000 r--p 0001f000 b3:02 16843 /usr/lib64/python3.6/lib-dynload/_sha3.cpython-36m-aarch64-linux-gnu.so ffff9f056000-ffff9f058000 rw-p 00020000 b3:02 16843 /usr/lib64/python3.6/lib-dynload/_sha3.cpython-36m-aarch64-linux-gnu.so ffff9f058000-ffff9f064000 r-xp 00000000 b3:02 16775 /usr/lib64/python3.6/lib-dynload/_blake2.cpython-36m-aarch64-linux-gnu.so ffff9f064000-ffff9f077000 ---p 0000c000 b3:02 16775 /usr/lib64/python3.6/lib-dynload/_blake2.cpython-36m-aarch64-linux-gnu.so ffff9f077000-ffff9f078000 r--p 0000f000 b3:02 16775 /usr/lib64/python3.6/lib-dynload/_blake2.cpython-36m-aarch64-linux-gnu.so ffff9f078000-ffff9f079000 rw-p 00010000 b3:02 16775 /usr/lib64/python3.6/lib-dynload/_blake2.cpython-36m-aarch64-linux-gnu.so ffff9f079000-ffff9f2ac000 r-xp 00000000 b3:02 11645 /usr/lib64/libcrypto.so.1.1 ffff9f2ac000-ffff9f2bd000 ---p 00233000 b3:02 11645 /usr/lib64/libcrypto.so.1.1 ffff9f2bd000-ffff9f2d9000 r--p 00234000 b3:02 11645 /usr/lib64/libcrypto.so.1.1 ffff9f2d9000-ffff9f2e4000 rw-p 00250000 b3:02 11645 /usr/lib64/libcrypto.so.1.1 ffff9f2e4000-ffff9f2e8000 rw-p 00000000 00:00 0 ffff9f2e8000-ffff9f2ee000 r-xp 00000000 b3:02 16829 /usr/lib64/python3.6/lib-dynload/_hashlib.cpython-36m-aarch64-linux-gnu.so ffff9f2ee000-ffff9f307000 ---p 00006000 b3:02 16829 /usr/lib64/python3.6/lib-dynload/_hashlib.cpython-36m-aarch64-linux-gnu.so ffff9f307000-ffff9f308000 r--p 0000f000 b3:02 16829 /usr/lib64/python3.6/lib-dynload/_hashlib.cpython-36m-aarch64-linux-gnu.so ffff9f308000-ffff9f309000 rw-p 00010000 b3:02 16829 /usr/lib64/python3.6/lib-dynload/_hashlib.cpython-36m-aarch64-linux-gnu.so ffff9f309000-ffff9f389000 rw-p 00000000 00:00 0 ffff9f389000-ffff9f3b6000 r-xp 00000000 b3:02 9561 /usr/lib64/libexpat.so.1.6.7 ffff9f3b6000-ffff9f3c7000 ---p 0002d000 b3:02 9561 /usr/lib64/libexpat.so.1.6.7 ffff9f3c7000-ffff9f3c9000 r--p 0002e000 b3:02 9561 /usr/lib64/libexpat.so.1.6.7 ffff9f3c9000-ffff9f3ca000 rw-p 00030000 b3:02 9561 /usr/lib64/libexpat.so.1.6.7 ffff9f3ca000-ffff9f3db000 r-xp 00000000 b3:02 16860 /usr/lib64/python3.6/lib-dynload/pyexpat.cpython-36m-aarch64-linux-gnu.so ffff9f3db000-ffff9f3f9000 ---p 00011000 b3:02 16860 /usr/lib64/python3.6/lib-dynload/pyexpat.cpython-36m-aarch64-linux-gnu.so ffff9f3f9000-ffff9f3fa000 r--p 0001f000 b3:02 16860 /usr/lib64/python3.6/lib-dynload/pyexpat.cpython-36m-aarch64-linux-gnu.so ffff9f3fa000-ffff9f3fc000 rw-p 00020000 b3:02 16860 /usr/lib64/python3.6/lib-dynload/pyexpat.cpython-36m-aarch64-linux-gnu.so ffff9f3fc000-ffff9f415000 r-xp 00000000 b3:02 16826 /usr/lib64/python3.6/lib-dynload/_datetime.cpython-36m-aarch64-linux-gnu.so ffff9f415000-ffff9f42b000 ---p 00019000 b3:02 16826 /usr/lib64/python3.6/lib-dynload/_datetime.cpython-36m-aarch64-linux-gnu.so ffff9f42b000-ffff9f42c000 r--p 0001f000 b3:02 16826 /usr/lib64/python3.6/lib-dynload/_datetime.cpython-36m-aarch64-linux-gnu.so ffff9f42c000-ffff9f42e000 rw-p 00020000 b3:02 16826 /usr/lib64/python3.6/lib-dynload/_datetime.cpython-36m-aarch64-linux-gnu.so ffff9f42e000-ffff9f46e000 rw-p 00000000 00:00 0 ffff9f46e000-ffff9f477000 r-xp 00000000 b3:02 16855 /usr/lib64/python3.6/lib-dynload/math.cpython-36m-aarch64-linux-gnu.so ffff9f477000-ffff9f48d000 ---p 00009000 b3:02 16855 /usr/lib64/python3.6/lib-dynload/math.cpython-36m-aarch64-linux-gnu.so ffff9f48d000-ffff9f48e000 r--p 0000f000 b3:02 16855 /usr/lib64/python3.6/lib-dynload/math.cpython-36m-aarch64-linux-gnu.so ffff9f48e000-ffff9f490000 rw-p 00010000 b3:02 16855 /usr/lib64/python3.6/lib-dynload/math.cpython-36m-aarch64-linux-gnu.so ffff9f490000-ffff9f497000 r-xp 00000000 b3:02 77058 /usr/lib64/python3.6/lib-dynload/select.cpython-36m-aarch64-linux-gnu.so ffff9f497000-ffff9f4af000 ---p 00007000 b3:02 77058 /usr/lib64/python3.6/lib-dynload/select.cpython-36m-aarch64-linux-gnu.so ffff9f4af000-ffff9f4b0000 r--p 0000f000 b3:02 77058 /usr/lib64/python3.6/lib-dynload/select.cpython-36m-aarch64-linux-gnu.so ffff9f4b0000-ffff9f4b2000 rw-p 00010000 b3:02 77058 /usr/lib64/python3.6/lib-dynload/select.cpython-36m-aarch64-linux-gnu.so ffff9f4b2000-ffff9f4b5000 r-xp 00000000 b3:02 16839 /usr/lib64/python3.6/lib-dynload/_posixsubprocess.cpython-36m-aarch64-linux-gnu.so ffff9f4b5000-ffff9f4d1000 ---p 00003000 b3:02 16839 /usr/lib64/python3.6/lib-dynload/_posixsubprocess.cpython-36m-aarch64-linux-gnu.so ffff9f4d1000-ffff9f4d2000 r--p 0000f000 b3:02 16839 /usr/lib64/python3.6/lib-dynload/_posixsubprocess.cpython-36m-aarch64-linux-gnu.so ffff9f4d2000-ffff9f4d3000 rw-p 00010000 b3:02 16839 /usr/lib64/python3.6/lib-dynload/_posixsubprocess.cpython-36m-aarch64-linux-gnu.so ffff9f4d3000-ffff9f513000 rw-p 00000000 00:00 0 ffff9f513000-ffff9f519000 r-xp 00000000 b3:02 16851 /usr/lib64/python3.6/lib-dynload/binascii.cpython-36m-aarch64-linux-gnu.so ffff9f519000-ffff9f532000 ---p 00006000 b3:02 16851 /usr/lib64/python3.6/lib-dynload/binascii.cpython-36m-aarch64-linux-gnu.so ffff9f532000-ffff9f533000 r--p 0000f000 b3:02 16851 /usr/lib64/python3.6/lib-dynload/binascii.cpython-36m-aarch64-linux-gnu.so ffff9f533000-ffff9f534000 rw-p 00010000 b3:02 16851 /usr/lib64/python3.6/lib-dynload/binascii.cpython-36m-aarch64-linux-gnu.so ffff9f534000-ffff9f53e000 r-xp 00000000 b3:02 16847 /usr/lib64/python3.6/lib-dynload/_struct.cpython-36m-aarch64-linux-gnu.so ffff9f53e000-ffff9f553000 ---p 0000a000 b3:02 16847 /usr/lib64/python3.6/lib-dynload/_struct.cpython-36m-aarch64-linux-gnu.so ffff9f553000-ffff9f554000 r--p 0000f000 b3:02 16847 /usr/lib64/python3.6/lib-dynload/_struct.cpython-36m-aarch64-linux-gnu.so ffff9f554000-ffff9f556000 rw-p 00010000 b3:02 16847 /usr/lib64/python3.6/lib-dynload/_struct.cpython-36m-aarch64-linux-gnu.so ffff9f556000-ffff9f558000 r-xp 00000000 b3:02 16854 /usr/lib64/python3.6/lib-dynload/grp.cpython-36m-aarch64-linux-gnu.so ffff9f558000-ffff9f575000 ---p 00002000 b3:02 16854 /usr/lib64/python3.6/lib-dynload/grp.cpython-36m-aarch64-linux-gnu.so ffff9f575000-ffff9f576000 r--p 0000f000 b3:02 16854 /usr/lib64/python3.6/lib-dynload/grp.cpython-36m-aarch64-linux-gnu.so ffff9f576000-ffff9f577000 rw-p 00010000 b3:02 16854 /usr/lib64/python3.6/lib-dynload/grp.cpython-36m-aarch64-linux-gnu.so ffff9f577000-ffff9f5ad000 r-xp 00000000 b3:02 9754 /usr/lib64/liblzma.so.5.2.3 ffff9f5ad000-ffff9f5c6000 ---p 00036000 b3:02 9754 /usr/lib64/liblzma.so.5.2.3 ffff9f5c6000-ffff9f5c7000 r--p 0003f000 b3:02 9754 /usr/lib64/liblzma.so.5.2.3 ffff9f5c7000-ffff9f5c8000 rw-p 00040000 b3:02 9754 /usr/lib64/liblzma.so.5.2.3 ffff9f5c8000-ffff9f5cf000 r-xp 00000000 b3:02 74884 /usr/lib64/python3.6/lib-dynload/_lzma.cpython-36m-aarch64-linux-gnu.so ffff9f5cf000-ffff9f5e7000 ---p 00007000 b3:02 74884 /usr/lib64/python3.6/lib-dynload/_lzma.cpython-36m-aarch64-linux-gnu.so ffff9f5e7000-ffff9f5e8000 r--p 0000f000 b3:02 74884 /usr/lib64/python3.6/lib-dynload/_lzma.cpython-36m-aarch64-linux-gnu.so ffff9f5e8000-ffff9f5ea000 rw-p 00010000 b3:02 74884 /usr/lib64/python3.6/lib-dynload/_lzma.cpython-36m-aarch64-linux-gnu.so ffff9f5ea000-ffff9f601000 r-xp 00000000 b3:02 9456 /usr/lib64/libbz2.so.1.0.6 ffff9f601000-ffff9f619000 ---p 00017000 b3:02 9456 /usr/lib64/libbz2.so.1.0.6 ffff9f619000-ffff9f61a000 r--p 0001f000 b3:02 9456 /usr/lib64/libbz2.so.1.0.6 ffff9f61a000-ffff9f61b000 rw-p 00020000 b3:02 9456 /usr/lib64/libbz2.so.1.0.6 ffff9f61b000-ffff9f61f000 r-xp 00000000 b3:02 16780 /usr/lib64/python3.6/lib-dynload/_bz2.cpython-36m-aarch64-linux-gnu.so ffff9f61f000-ffff9f63a000 ---p 00004000 b3:02 16780 /usr/lib64/python3.6/lib-dynload/_bz2.cpython-36m-aarch64-linux-gnu.so ffff9f63a000-ffff9f63b000 r--p 0000f000 b3:02 16780 /usr/lib64/python3.6/lib-dynload/_bz2.cpython-36m-aarch64-linux-gnu.so ffff9f63b000-ffff9f63c000 rw-p 00010000 b3:02 16780 /usr/lib64/python3.6/lib-dynload/_bz2.cpython-36m-aarch64-linux-gnu.so ffff9f63c000-ffff9f67c000 rw-p 00000000 00:00 0 ffff9f67c000-ffff9f692000 r-xp 00000000 b3:02 6734 /lib64/libz.so.1.2.11 ffff9f692000-ffff9f6ab000 ---p 00016000 b3:02 6734 /lib64/libz.so.1.2.11 ffff9f6ab000-ffff9f6ac000 r--p 0001f000 b3:02 6734 /lib64/libz.so.1.2.11 ffff9f6ac000-ffff9f6ad000 rw-p 00020000 b3:02 6734 /lib64/libz.so.1.2.11 ffff9f6c8000-ffff9f829000 rw-p 00000000 00:00 0 ffff9f829000-ffff9f82c000 r-xp 00000000 b3:02 16830 /usr/lib64/python3.6/lib-dynload/_heapq.cpython-36m-aarch64-linux-gnu.so ffff9f82c000-ffff9f848000 ---p 00003000 b3:02 16830 /usr/lib64/python3.6/lib-dynload/_heapq.cpython-36m-aarch64-linux-gnu.so ffff9f848000-ffff9f849000 r--p 0000f000 b3:02 16830 /usr/lib64/python3.6/lib-dynload/_heapq.cpython-36m-aarch64-linux-gnu.so ffff9f849000-ffff9f84b000 rw-p 00010000 b3:02 16830 /usr/lib64/python3.6/lib-dynload/_heapq.cpython-36m-aarch64-linux-gnu.so ffff9f84b000-ffff9f90b000 rw-p 00000000 00:00 0 ffff9f90e000-ffff9f914000 r-xp 00000000 b3:02 16868 /usr/lib64/python3.6/lib-dynload/zlib.cpython-36m-aarch64-linux-gnu.so ffff9f914000-ffff9f92d000 ---p 00006000 b3:02 16868 /usr/lib64/python3.6/lib-dynload/zlib.cpython-36m-aarch64-linux-gnu.so ffff9f92d000-ffff9f92e000 r--p 0000f000 b3:02 16868 /usr/lib64/python3.6/lib-dynload/zlib.cpython-36m-aarch64-linux-gnu.so ffff9f92e000-ffff9f930000 rw-p 00010000 b3:02 16868 /usr/lib64/python3.6/lib-dynload/zlib.cpython-36m-aarch64-linux-gnu.so ffff9f930000-ffff9fa70000 rw-p 00000000 00:00 0 ffff9fa70000-ffff9fac1000 r--p 00000000 b3:02 134700 /usr/lib/locale/en_US.utf8/LC_CTYPE ffff9fac1000-ffff9fbf1000 r--p 00000000 b3:02 131380 /usr/lib/locale/en_US.utf8/LC_COLLATE ffff9fbf1000-ffff9fca5000 r-xp 00000000 b3:02 65493 /lib64/libm-2.27.so ffff9fca5000-ffff9fcc0000 ---p 000b4000 b3:02 65493 /lib64/libm-2.27.so ffff9fcc0000-ffff9fcc1000 r--p 000bf000 b3:02 65493 /lib64/libm-2.27.so ffff9fcc1000-ffff9fcc2000 rw-p 000c0000 b3:02 65493 /lib64/libm-2.27.so ffff9fcc2000-ffff9fcc4000 r-xp 00000000 b3:02 7635 /lib64/libutil-2.27.so ffff9fcc4000-ffff9fce1000 ---p 00002000 b3:02 7635 /lib64/libutil-2.27.so ffff9fce1000-ffff9fce2000 r--p 0000f000 b3:02 7635 /lib64/libutil-2.27.so ffff9fce2000-ffff9fce3000 rw-p 00010000 b3:02 7635 /lib64/libutil-2.27.so ffff9fce3000-ffff9fce6000 r-xp 00000000 b3:02 65491 /lib64/libdl-2.27.so ffff9fce6000-ffff9fd02000 ---p 00003000 b3:02 65491 /lib64/libdl-2.27.so ffff9fd02000-ffff9fd03000 r--p 0000f000 b3:02 65491 /lib64/libdl-2.27.so ffff9fd03000-ffff9fd04000 rw-p 00010000 b3:02 65491 /lib64/libdl-2.27.so ffff9fd04000-ffff9fe68000 r-xp 00000000 b3:02 65486 /lib64/libc-2.27.so ffff9fe68000-ffff9fe80000 ---p 00164000 b3:02 65486 /lib64/libc-2.27.so ffff9fe80000-ffff9fe84000 r--p 0016c000 b3:02 65486 /lib64/libc-2.27.so ffff9fe84000-ffff9fe86000 rw-p 00170000 b3:02 65486 /lib64/libc-2.27.so ffff9fe86000-ffff9fe8a000 rw-p 00000000 00:00 0 ffff9fe8a000-ffff9fea3000 r-xp 00000000 b3:02 7624 /lib64/libpthread-2.27.so ffff9fea3000-ffff9feb9000 ---p 00019000 b3:02 7624 /lib64/libpthread-2.27.so ffff9feb9000-ffff9feba000 r--p 0001f000 b3:02 7624 /lib64/libpthread-2.27.so ffff9feba000-ffff9febb000 rw-p 00020000 b3:02 7624 /lib64/libpthread-2.27.so ffff9febb000-ffff9febf000 rw-p 00000000 00:00 0 ffff9febf000-ffffa0178000 r-xp 00000000 b3:02 9884 /usr/lib64/libpython3.6m.so.1.0 ffffa0178000-ffffa018c000 ---p 002b9000 b3:02 9884 /usr/lib64/libpython3.6m.so.1.0 ffffa018c000-ffffa018f000 r--p 002bd000 b3:02 9884 /usr/lib64/libpython3.6m.so.1.0 ffffa018f000-ffffa01f2000 rw-p 002c0000 b3:02 9884 /usr/lib64/libpython3.6m.so.1.0 ffffa01f2000-ffffa0223000 rw-p 00000000 00:00 0 ffffa0223000-ffffa0225000 r-xp 00000000 b3:02 7589 /lib64/libSegFault.so ffffa0225000-ffffa0242000 ---p 00002000 b3:02 7589 /lib64/libSegFault.so ffffa0242000-ffffa0243000 r--p 0000f000 b3:02 7589 /lib64/libSegFault.so ffffa0243000-ffffa0244000 rw-p 00010000 b3:02 7589 /lib64/libSegFault.so ffffa024b000-ffffa024c000 rwxp 00000000 00:00 0 ffffa024c000-ffffa024d000 r--p 00000000 b3:02 131411 /usr/lib/locale/en_US.utf8/LC_NUMERIC ffffa024d000-ffffa024e000 r--p 00000000 b3:02 138903 /usr/lib/locale/en_US.utf8/LC_TIME ffffa024e000-ffffa024f000 r--p 00000000 b3:02 131963 /usr/lib/locale/en_US.utf8/LC_MONETARY ffffa024f000-ffffa0256000 r--s 00000000 b3:02 65636 /usr/lib64/gconv/gconv-modules.cache ffffa0256000-ffffa0276000 r-xp 00000000 b3:02 53019 /lib64/ld-2.27.so ffffa0276000-ffffa0277000 r--p 00000000 b3:02 132244 /usr/lib/locale/en_US.utf8/LC_MESSAGES/SYS_LC_MESSAGES ffffa0277000-ffffa0278000 r--p 00000000 b3:02 132519 /usr/lib/locale/en_US.utf8/LC_PAPER ffffa0278000-ffffa0279000 r--p 00000000 b3:02 131804 /usr/lib/locale/en_US.utf8/LC_NAME ffffa0279000-ffffa027a000 r--p 00000000 b3:02 132428 /usr/lib/locale/en_US.utf8/LC_ADDRESS ffffa027a000-ffffa027b000 r--p 00000000 b3:02 132998 /usr/lib/locale/en_US.utf8/LC_TELEPHONE ffffa027b000-ffffa027c000 r--p 00000000 b3:02 131962 /usr/lib/locale/en_US.utf8/LC_MEASUREMENT ffffa027c000-ffffa027d000 r--p 00000000 b3:02 138900 /usr/lib/locale/en_US.utf8/LC_IDENTIFICATION ffffa027d000-ffffa0283000 rw-p 00000000 00:00 0 ffffa0283000-ffffa0284000 r--p 00000000 00:00 0 [vvar] ffffa0284000-ffffa0285000 r-xp 00000000 00:00 0 [vdso] ffffa0285000-ffffa0286000 r--p 0001f000 b3:02 53019 /lib64/ld-2.27.so ffffa0286000-ffffa0287000 rw-p 00020000 b3:02 53019 /lib64/ld-2.27.so ffffa0287000-ffffa0288000 rw-p 00000000 00:00 0 ffffd20eb000-ffffd210c000 rw-p 00000000 00:00 0 [stack] Segmentation fault (core dumped) ``` -- You are receiving this mail because: You are on the CC list for the bug.

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12:30

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 Alexander Graf changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |andrew.wafaa@arm.com -- You are receiving this mail because: You are on the CC list for the bug.

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3 Apr 3 Apr

14:20

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c37 --- Comment #37 from Jeroen Pluimers --- (In reply to Andreas Schwab from comment #34)

--fix-cortex-a53-843419 isn't even documented.

I found the 2015 threads https://gcc.gnu.org/ml/gcc-patches/2015-05/msg00017.html and https://sourceware.org/ml/binutils-cvs/2015-04/msg00012.html having a bit more documentation. But I'm confused: these are 2015 indicating "Some early revisions of the Cortex-A53 have an erratum (843419)" which would suggest that more recent revisions are not affected, and having fairly recent Raspberry Pi 3 systems, I kind of expected them to have more recent revisions. Next from the assumptions above, I tried finding out what sets these revisions apart, but my Google foo failed me here. Anyone who can shed some more light on this? -- You are receiving this mail because: You are on the CC list for the bug.

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21:30

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c43 --- Comment #43 from Jeroen Pluimers --- (In reply to Petr Tesařík from comment #38)

... ARM says r0p0, r0p1, r0p2, r0p3, r0p4. ...

Found it at http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0500g/index.h... (In reply to Michael Matz from comment #41)

... I'm guessing it has something to do with bang-for-buck and margins :)

You are right. Seems 2016 only had a second release of r0p4, so no actual change. Bummer. -- You are receiving this mail because: You are on the CC list for the bug.

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5 Apr 5 Apr

02:46

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 Tulio Magno Quites Machado Filho changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tuliom@quites.com.br -- You are receiving this mail because: You are on the CC list for the bug.

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8 Apr 8 Apr

15:46

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c54 --- Comment #54 from Jeroen Pluimers --- (In reply to Stefan Brüns from comment #2)

(In reply to Andreas Färber from comment #0)

...
... This issue is prohibiting further zypper dup's.

Workaround: add "195.135.221.134 download.opensuse.org" to /etc/hosts

Somehow that does not always work and makes zypper still segfailt (I think because of the MirrorBrain based mirror system in combination with no zypper --verbose level being able to show which mirror it uses before doing the IPv4 lookup over DNS). So I've put your builds in a repository on gitlab including instructions on how to update: https://gitlab.com/wiert.me/public/linux/opensuse/tumbleweed/aarch64/1084182... That should allow many more people to get their system in a kind of working state again. I've tested this on a few systems, one I tried to later do a `zypper dist-upgrade` on, but that failed (not yet found the cause for that, to figure that one out I need to install a few more 20180202 based systems from the JeOS at http://download.opensuse.org/ports/aarch64/tumbleweed/images/) Thanks for those builds. It helped me getting a system to work again, and made me learn a lot of new things in the mean time. -- You are receiving this mail because: You are on the CC list for the bug.

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10 Apr 10 Apr

14:21

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c56 Guillaume GARDET changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |guillaume.gardet@opensuse.o | |rg --- Comment #56 from Guillaume GARDET --- Firefox is also affected. You can check openSUSE Tumbleweed AArch64 - Build20180403. Or try to run Firefox on AArch64 hardware. -- You are receiving this mail because: You are on the CC list for the bug.

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14:54

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c57 --- Comment #57 from matthias sweertvaegher --- I'm very happy to read about all the progress that has been made and that the root cause has been found! thanks for all the hard work. Any idea when a fix will be generally available (i.e. i will be able to just "zypper dup")? @guillaume , are you suggesting Build20180403 has been compiled with the workarounds enabled? -- You are receiving this mail because: You are on the CC list for the bug.

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15:01

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c58 --- Comment #58 from Guillaume GARDET --- (In reply to matthias sweertvaegher from comment #57)

@guillaume , are you suggesting Build20180403 has been compiled with the workarounds enabled?

No, it is affected. -- You are receiving this mail because: You are on the CC list for the bug.

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15:03

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c59 --- Comment #59 from Andreas Färber --- (In reply to Guillaume GARDET from comment #56)

Firefox is also affected. You can check openSUSE Tumbleweed AArch64 - Build20180403. Or try to run Firefox on AArch64 hardware.

Please be more specific: Are you saying it needs a rebuild due to being affected by the missing compiler workaround? Can you clarify how to reproduce a crash? Or are you saying Firefox' JIT needs to enable the workaround for dynamic code? In that case please open a new bug depending on this one. Note there's more JITs that may need to be checked for whether they're affected - OpenJDK comes to mind, Mono, ... Our kernel itself has the erratum enabled. -- You are receiving this mail because: You are on the CC list for the bug.

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15:04

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 Andreas Färber changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(guillaume.gardet@ | |opensuse.org) -- You are receiving this mail because: You are on the CC list for the bug.

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15:18

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c60 Guillaume GARDET changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(guillaume.gardet@ | |opensuse.org) | --- Comment #60 from Guillaume GARDET --- (In reply to Andreas Färber from comment #59)

Please be more specific: Are you saying it needs a rebuild due to being affected by the missing compiler workaround? Can you clarify how to reproduce a crash?

Just try to start firefox on AArch64 and it will segfault in libnss_dns.so.2 in gaih_getanswer_slice.isra function. If the compiler is fixed, then yes, I guess it would need a rebuild. If I need to open a new bug, please tell me, but it really seems to be the same problem as zypper. -- You are receiving this mail because: You are on the CC list for the bug.

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17 Apr 17 Apr

16:32

New subject: [Bug 1084812] [aarch64] IPv4 DNS leading to segfaults

http://bugzilla.opensuse.org/show_bug.cgi?id=1084812 http://bugzilla.opensuse.org/show_bug.cgi?id=1084812#c65 Guillaume GARDET changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |guillaume.gardet@arm.com --- Comment #65 from Guillaume GARDET --- I confirm this is solved on RPi3 too. zypper does not fail anymore and Firefox does not crash in libnss_dns.so.2 -- You are receiving this mail because: You are on the CC list for the bug.

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