I'm preparing a laptop for some summer work and want to be able to sync any changes I make over that period back to my main computer in the autumn. I'll be working entirely away from home for 10 weeks.
I've considered using a cloud based service but size limits would mean any changes I make over the summer would have to be collated in a limited number of folder/areas. I've decided instead to use Unison to sync changes in my ~/home folders back to my main computer in one go.
I'm receiving a segmentation fault in Unison whilst setting up the sync at the 'choose local directory' stage. This is on my main computer. I'll carry out the sync over ssh on the local network.
Below is the last 100 lines or so of output from strace unison:
- Code: Select all
recvfrom(3, "\1 \334\220\0\0\0\0\324\2\0\0\2\0\2\0\20\1\274\0\0\0\0\0\0\0\0\0\0\0\0\0", 4096, 0, NULL, NULL) = 32
recvfrom(3, 0xc49b34, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(3, 0xc49b34, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN|POLLOUT}], 1, 4294967295) = 1 ([{fd=3, revents=POLLOUT}])
writev(3, [{"\214\4\6\0\232\36`\6+\35`\6&\0\0\0\0\4\0\0\1\0\0\0\214\10\t\0\3\32\7\0"..., 564}, {NULL, 0}, {"", 0}], 3) = 564
recvfrom(3, 0xc49b34, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=4, events=POLLIN}, {fd=3, events=POLLIN}], 2, 0) = 0 (Timeout)
poll([{fd=3, events=POLLIN|POLLOUT}], 1, 4294967295) = 1 ([{fd=3, revents=POLLOUT}])
writev(3, [{"\212\5\4\0\233\36`\6\0\0\250\0\20\1\24\0\220\3\4\0,\35`\6\233\36`\6\0\0\0\0"..., 40}, {NULL, 0}, {"", 0}], 3) = 40
recvfrom(3, 0xc49b34, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=4, events=POLLIN}, {fd=3, events=POLLIN}], 2, 4294967295) = 1 ([{fd=3, revents=POLLIN}])
recvfrom(3, "\5\1\347\220g\335\227\4\324\2\0\0(\35`\6+\35`\6f\10z\1A\0\257\0\20\1\1\0", 4096, 0, NULL, NULL) = 32
recvfrom(3, 0xc49b34, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN|POLLOUT}], 1, 4294967295) = 1 ([{fd=3, revents=POLLOUT}])
writev(3, [{"\33\5\2\0\0\0\0\0", 8}, {NULL, 0}, {"", 0}], 3) = 8
recvfrom(3, 0xc49b34, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN|POLLOUT}], 1, 4294967295) = 1 ([{fd=3, revents=POLLIN|POLLOUT}])
recvfrom(3, "\10\2\350\220g\335\227\4\324\2\0\0(\35`\6\0\0\0\0f\10z\1A\0\257\0\20\0\2\2"..., 4096, 0, NULL, NULL) = 64
writev(3, [{"+\5\1\0 \0\2\0\0\0\0\0", 12}, {NULL, 0}, {"", 0}], 3) = 12
recvfrom(3, 0xc49b34, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
write(4, "\1\0\0\0\0\0\0\0", 8) = 8
poll([{fd=3, events=POLLIN|POLLOUT}], 1, 4294967295) = 1 ([{fd=3, revents=POLLIN|POLLOUT}])
recvfrom(3, "\1\2\351\220\0\0\0\0I\6`\6\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096, 0, NULL, NULL) = 128
writev(3, [{"\n\5\2\0+\35`\6\2\0\4\0H\6`\6\1\0\0\0\0\0\0\0\2\36\4\0>\1`\6"..., 220}, {NULL, 0}, {"", 0}], 3) = 220
recvfrom(3, 0xc49b34, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=3, events=POLLIN|POLLOUT}], 1, 4294967295) = 1 ([{fd=3, revents=POLLOUT}])
writev(3, [{"+\5\1\0 \35\2\0\0\0\0\0", 12}, {NULL, 0}, {"", 0}], 3) = 12
recvfrom(3, 0xc49b34, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
write(2, "\n(unison:21385): Gtk-CRITICAL **"..., 144
(unison:21385): Gtk-CRITICAL **: gtk_tree_model_filter_get_value: assertion 'GTK_TREE_MODEL_FILTER (model)->priv->stamp == iter->stamp' failed
) = 144
write(2, "\n(unison:21385): GLib-GObject-WA"..., 79
(unison:21385): GLib-GObject-WARNING **: gtype.c:4215: type id '0' is invalid
) = 79
write(2, "\n(unison:21385): GLib-GObject-WA"..., 120
(unison:21385): GLib-GObject-WARNING **: can't peek value table for type '<invalid>' which is not currently referenced
) = 120
--- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x30} ---
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
rt_sigaction(SIGSEGV, {SIG_DFL, [], SA_RESTORER, 0x7efd99de9720}, NULL, 8) = 0
rt_sigreturn() = 0
--- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x30} ---
+++ killed by SIGSEGV +++
Segmentation fault
[rick@rick-tower ~]$
System:
Mageia 4 64 bit
Unison 2.40.102-3.mga4
dmesg output:
- Code: Select all
[77434.507696] unison[26484]: segfault at 30 ip 00007f3ddd5e6bc5 sp 00007ffc6b1ea120 error 4 in libgtk-x11-2.0.so.0.2400.22[7f3ddd3e6000+426000]
I couldn't find a 'what to include in a post' guide so pop me a message if you need more information.
Regards
The Monkey.
