Attachment 101368 Details for Bug 79789 – valgrind of systemd-networkd

valgrind of systemd-networkd

systemd-networkd.log (text/plain), 38.01 KB, created by Steven Noonan on 2014-06-19 17:30:25 UTC

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Creator: Steven Noonan

Created: 2014-06-19 17:30:25 UTC

Size: 38.01 KB

patch

obsolete

>==5269== Memcheck, a memory error detector
>==5269== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
>==5269== Using Valgrind-3.9.0 and LibVEX; rerun with -h for copyright info
>==5269== Command: /usr/lib/systemd/systemd-networkd
>==5269== Parent PID: 273
>==5269== 
>--5269-- 
>--5269-- Valgrind options:
>--5269--    -v
>--5269--    --log-file=systemd-networkd.log
>--5269-- Contents of /proc/version:
>--5269--   Linux version 3.15.1-1-ec2 (nobody@mnt-chroot-ec2-x86_64-snoonan) (gcc version 4.9.0 20140604 (prerelease) (GCC) ) #1 SMP Mon Jun 16 20:51:55 PDT 2014
>--5269-- Arch and hwcaps: AMD64, amd64-cx16-rdtscp-sse3-avx
>--5269-- Page sizes: currently 4096, max supported 4096
>--5269-- Valgrind library directory: /usr/lib/valgrind
>--5269-- Reading syms from /usr/lib/systemd/systemd-networkd
>--5269--   Considering /usr/lib/debug/usr/lib/systemd/systemd-networkd.debug ..
>--5269--   .. CRC is valid
>--5269-- Reading syms from /usr/lib/ld-2.19.so
>--5269-- Reading syms from /usr/lib/valgrind/memcheck-amd64-linux
>--5269--    object doesn't have a symbol table
>--5269--    object doesn't have a dynamic symbol table
>--5269-- Scheduler: using generic scheduler lock implementation.
>--5269-- Reading suppressions file: /usr/lib/valgrind/default.supp
>==5269== embedded gdbserver: reading from /tmp/vgdb-pipe-from-vgdb-to-5269-by-root-on-???
>==5269== embedded gdbserver: writing to   /tmp/vgdb-pipe-to-vgdb-from-5269-by-root-on-???
>==5269== embedded gdbserver: shared mem   /tmp/vgdb-pipe-shared-mem-vgdb-5269-by-root-on-???
>==5269== 
>==5269== TO CONTROL THIS PROCESS USING vgdb (which you probably
>==5269== don't want to do, unless you know exactly what you're doing,
>==5269== or are doing some strange experiment):
>==5269==   /usr/lib/valgrind/../../bin/vgdb --pid=5269 ...command...
>==5269== 
>==5269== TO DEBUG THIS PROCESS USING GDB: start GDB like this
>==5269==   /path/to/gdb /usr/lib/systemd/systemd-networkd
>==5269== and then give GDB the following command
>==5269==   target remote | /usr/lib/valgrind/../../bin/vgdb --pid=5269
>==5269== --pid is optional if only one valgrind process is running
>==5269== 
>--5269-- REDIR: 0x4018260 (strlen) redirected to 0x380673f1 (???)
>--5269-- Reading syms from /usr/lib/valgrind/vgpreload_core-amd64-linux.so
>--5269--    object doesn't have a symbol table
>--5269-- Reading syms from /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so
>--5269--    object doesn't have a symbol table
>--5269-- REDIR: 0x4018010 (index) redirected to 0x4c2b7f0 (index)
>--5269-- REDIR: 0x4018230 (strcmp) redirected to 0x4c2c8d0 (strcmp)
>--5269-- Reading syms from /usr/lib/librt-2.19.so
>--5269--    object doesn't have a symbol table
>--5269-- Reading syms from /usr/lib/libkmod.so.2.2.7
>--5269--    object doesn't have a symbol table
>--5269-- Reading syms from /usr/lib/libpthread-2.19.so
>--5269-- Reading syms from /usr/lib/libc-2.19.so
>--5269-- Reading syms from /usr/lib/libz.so.1.2.8
>--5269--    object doesn't have a symbol table
>--5269-- REDIR: 0x54f4e30 (strcasecmp) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f7120 (strncasecmp) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f4600 (memcpy@GLIBC_2.2.5) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f1100 (strncmp) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f3ab0 (strstr) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54ef030 (index) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54ef280 (strcmp) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f4040 (bcmp) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f4790 (mempcpy) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f9800 (memcpy@@GLIBC_2.14) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f0830 (strcspn) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f29a0 (strncpy) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f0710 (strcpy) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f4c80 (stpcpy) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f3040 (strspn) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f2cd0 (strpbrk) redirected to 0x4a23730 (_vgnU_ifunc_wrapper)
>--5269-- REDIR: 0x54f29e0 (rindex) redirected to 0x4c2b5e0 (rindex)
>--5269-- REDIR: 0x54fb7d0 (strchrnul) redirected to 0x4c2e5c0 (strchrnul)
>--5269-- REDIR: 0x54eb060 (malloc) redirected to 0x4c286c0 (malloc)
>--5269-- REDIR: 0x54f0ce0 (strlen) redirected to 0x4c2bb80 (strlen)
>--5269-- REDIR: 0x55b64e0 (__memcmp_sse4_1) redirected to 0x4c2da70 (bcmp)
>--5269-- REDIR: 0x54eb6b0 (free) redirected to 0x4c29930 (free)
>--5269-- REDIR: 0x54f3cf0 (memchr) redirected to 0x4c2c970 (memchr)
>--5269-- REDIR: 0x55932f0 (__strcspn_sse42) redirected to 0x4c2eac0 (strcspn)
>--5269-- REDIR: 0x5593550 (__strspn_sse42) redirected to 0x4c2eb30 (strspn)
>--5269-- REDIR: 0x54ef060 (__GI_strchr) redirected to 0x4c2b6f0 (__GI_strchr)
>--5269-- REDIR: 0x54eba00 (calloc) redirected to 0x4c2a7a0 (calloc)
>--5269-- REDIR: 0x54eb750 (realloc) redirected to 0x4c2a9c0 (realloc)
>--5269-- REDIR: 0x54f4690 (memset) redirected to 0x4c2dfc0 (memset)
>--5269-- REDIR: 0x55978e0 (__strncmp_ssse3) redirected to 0x4c2c020 (strncmp)
>--5269-- REDIR: 0x5504a20 (__strncpy_sse2_unaligned) redirected to 0x4c2bd80 (strncpy)
>--5269-- REDIR: 0x54ff830 (__memcpy_sse2_unaligned) redirected to 0x4c2cc20 (memcpy@@GLIBC_2.14)
>--5269-- REDIR: 0x5596680 (__strcmp_ssse3) redirected to 0x4c2c830 (strcmp)
>--5269-- REDIR: 0x54f4480 (__GI_memmove) redirected to 0x4c2e2a0 (__GI_memmove)
>--5269-- REDIR: 0x5505a00 (__stpcpy_sse2_unaligned) redirected to 0x4c2daf0 (stpcpy)
>--5269-- REDIR: 0x54f0ea0 (strnlen) redirected to 0x4c2bb20 (strnlen)
>--5269-- REDIR: 0x55a6510 (__memmove_ssse3_back) redirected to 0x4c2c9f0 (memcpy@GLIBC_2.2.5)
>--5269-- REDIR: 0x55a3a40 (__mempcpy_ssse3_back) redirected to 0x4c2e6e0 (mempcpy)
>--5269-- REDIR: 0x5593660 (__strcasecmp_avx) redirected to 0x4c2c100 (strcasecmp)
>--5269-- REDIR: 0xffffffffff600000 (???) redirected to 0x380673d3 (???)
>--5269-- REDIR: 0x5593430 (__strpbrk_sse42) redirected to 0x4c2ea60 (strpbrk)
>--5269-- REDIR: 0x54f1150 (__GI_strncmp) redirected to 0x4c2c090 (__GI_strncmp)
>--5269-- REDIR: 0x54f4cc0 (__GI_stpcpy) redirected to 0x4c2dbd0 (__GI_stpcpy)
>==5269== Invalid read of size 8
>==5269==    at 0x162929: dhcp_lease_acquired (networkd-link.c:937)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d70 is 64 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== Invalid read of size 8
>==5269==    at 0x161839: link_set_hostname (networkd-link.c:679)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d30 is 0 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== Invalid read of size 8
>==5269==    at 0x16189C: link_set_hostname (networkd-link.c:682)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d48 is 24 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== Invalid read of size 8
>==5269==    at 0x1618A4: link_set_hostname (networkd-link.c:682)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d48 is 24 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== Invalid read of size 8
>==5269==    at 0x1618EA: link_set_hostname (networkd-link.c:684)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d30 is 0 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== Invalid read of size 8
>==5269==    at 0x161953: link_set_hostname (networkd-link.c:690)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d30 is 0 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== Invalid read of size 8
>==5269==    at 0x1619CD: link_set_hostname (networkd-link.c:703)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d30 is 0 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== Invalid read of size 4
>==5269==    at 0x15F496: link_ref (networkd-link.c:144)
>==5269==    by 0x161A64: link_set_hostname (networkd-link.c:707)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d38 is 8 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== Invalid write of size 4
>==5269==    at 0x15F4A0: link_ref (networkd-link.c:144)
>==5269==    by 0x161A64: link_set_hostname (networkd-link.c:707)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d38 is 8 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== Invalid read of size 4
>==5269==    at 0x15F4A7: link_ref (networkd-link.c:144)
>==5269==    by 0x161A64: link_set_hostname (networkd-link.c:707)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d38 is 8 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== 
>==5269== Process terminating with default action of signal 6 (SIGABRT)
>==5269==    at 0x54A1D67: raise (in /usr/lib/libc-2.19.so)
>==5269==    by 0x54A3117: abort (in /usr/lib/libc-2.19.so)
>==5269==    by 0x155921: log_assert_failed (log.c:709)
>==5269==    by 0x15F4D6: link_ref (networkd-link.c:144)
>==5269==    by 0x161A64: link_set_hostname (networkd-link.c:707)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269== 
>==5269== HEAP SUMMARY:
>==5269==     in use at exit: 43,760 bytes in 133 blocks
>==5269==   total heap usage: 340 allocs, 207 frees, 368,500 bytes allocated
>==5269== 
>==5269== Searching for pointers to 133 not-freed blocks
>==5269== Checked 136,528 bytes
>==5269== 
>==5269== LEAK SUMMARY:
>==5269==    definitely lost: 0 bytes in 0 blocks
>==5269==    indirectly lost: 0 bytes in 0 blocks
>==5269==      possibly lost: 0 bytes in 0 blocks
>==5269==    still reachable: 43,760 bytes in 133 blocks
>==5269==         suppressed: 0 bytes in 0 blocks
>==5269== Rerun with --leak-check=full to see details of leaked memory
>==5269== 
>==5269== ERROR SUMMARY: 10 errors from 10 contexts (suppressed: 1 from 1)
>==5269== 
>==5269== 1 errors in context 1 of 10:
>==5269== Invalid read of size 4
>==5269==    at 0x15F4A7: link_ref (networkd-link.c:144)
>==5269==    by 0x161A64: link_set_hostname (networkd-link.c:707)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d38 is 8 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== 
>==5269== 1 errors in context 2 of 10:
>==5269== Invalid write of size 4
>==5269==    at 0x15F4A0: link_ref (networkd-link.c:144)
>==5269==    by 0x161A64: link_set_hostname (networkd-link.c:707)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d38 is 8 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== 
>==5269== 1 errors in context 3 of 10:
>==5269== Invalid read of size 4
>==5269==    at 0x15F496: link_ref (networkd-link.c:144)
>==5269==    by 0x161A64: link_set_hostname (networkd-link.c:707)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d38 is 8 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== 
>==5269== 1 errors in context 4 of 10:
>==5269== Invalid read of size 8
>==5269==    at 0x1619CD: link_set_hostname (networkd-link.c:703)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d30 is 0 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== 
>==5269== 1 errors in context 5 of 10:
>==5269== Invalid read of size 8
>==5269==    at 0x161953: link_set_hostname (networkd-link.c:690)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d30 is 0 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== 
>==5269== 1 errors in context 6 of 10:
>==5269== Invalid read of size 8
>==5269==    at 0x1618EA: link_set_hostname (networkd-link.c:684)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d30 is 0 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== 
>==5269== 1 errors in context 7 of 10:
>==5269== Invalid read of size 8
>==5269==    at 0x1618A4: link_set_hostname (networkd-link.c:682)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d48 is 24 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== 
>==5269== 1 errors in context 8 of 10:
>==5269== Invalid read of size 8
>==5269==    at 0x16189C: link_set_hostname (networkd-link.c:682)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d48 is 24 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== 
>==5269== 1 errors in context 9 of 10:
>==5269== Invalid read of size 8
>==5269==    at 0x161839: link_set_hostname (networkd-link.c:679)
>==5269==    by 0x16296D: dhcp_lease_acquired (networkd-link.c:942)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d30 is 0 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>==5269== 
>==5269== 1 errors in context 10 of 10:
>==5269== Invalid read of size 8
>==5269==    at 0x162929: dhcp_lease_acquired (networkd-link.c:937)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269==    by 0x110727: main (networkd.c:100)
>==5269==  Address 0x5a86d70 is 64 bytes inside a block of size 144 free'd
>==5269==    at 0x4C2999C: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
>==5269==    by 0x15F43A: link_free (networkd-link.c:132)
>==5269==    by 0x15F477: link_unref (networkd-link.c:137)
>==5269==    by 0x161F1A: link_set_mtu (networkd-link.c:768)
>==5269==    by 0x1628BF: dhcp_lease_acquired (networkd-link.c:930)
>==5269==    by 0x162D18: dhcp_handler (networkd-link.c:1007)
>==5269==    by 0x172E35: client_notify (sd-dhcp-client.c:200)
>==5269==    by 0x175BC3: client_handle_message (sd-dhcp-client.c:1146)
>==5269==    by 0x17614E: client_receive_message_raw (sd-dhcp-client.c:1270)
>==5269==    by 0x12902F: source_dispatch (sd-event.c:2001)
>==5269==    by 0x129F1B: sd_event_run (sd-event.c:2285)
>==5269==    by 0x12A031: sd_event_loop (sd-event.c:2304)
>==5269== 
>--5269-- 
>--5269-- used_suppression:      1 dl-hack3-cond-1 /usr/lib/valgrind/default.supp:1196
>==5269== 
>==5269== ERROR SUMMARY: 10 errors from 10 contexts (suppressed: 1 from 1)

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