[Bugs] [Bug 1363613] Crash of glusterd when force-creating geo-replication

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1363613



--- Comment #2 from Mrten <bugzilla at ii.nl> ---
Seems deliberate.

This is from a strace (3.8.1), can't find the output anywhere in logs:

[pid 15408] open("/dev/tty", O_RDWR|O_NOCTTY|O_NONBLOCK) = -1 ENXIO (No such
device or address)
[pid 15408] writev(2, [{"*** ", 4}, {"buffer overflow detected", 24}, {" ***:
", 6}, {"/usr/sbin/glusterd", 18}, {" terminated\n", 12}], 5) = 64
[pid 15408] mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS,
-1, 0) = 0x7f6acead1000
[pid 15408] write(2, "======= Backtrace: =========\n", 29) = 29
[pid 15408] writev(2, [{"/lib/x86_64-linux-gnu/libc.so.6", 31}, {"(", 1},
{"+0x", 3}, {"7329f", 5}, {")", 1}, {"[0x", 3}, {"7f6acd80e29f", 12}, {"]\n",
2}], 8) = 58
[pid 15408] writev(2, [{"/lib/x86_64-linux-gnu/libc.so.6", 31}, {"(", 1},
{"__fortify_fail", 14}, {"+0x", 3}, {"5c", 2}, {")", 1}, {"[0x", 3},
{"7f6acd8a5bbc", 12}, {"]\n", 2}], 9) = 69
[pid 15408] writev(2, [{"/lib/x86_64-linux-gnu/libc.so.6", 31}, {"(", 1},
{"+0x", 3}, {"109a90", 6}, {")", 1}, {"[0x", 3}, {"7f6acd8a4a90", 12}, {"]\n",
2}], 8) = 59
[pid 15408] writev(2, [{"/lib/x86_64-linux-gnu/libc.so.6", 31}, {"(", 1},
{"__stpncpy_chk", 13}, {"+0x", 3}, {"0", 1}, {")", 1}, {"[0x", 3},
{"7f6acd8a3ef0", 12}, {"]\n", 2}], 9) = 67
[pid 15408] writev(2,
[{"/usr/lib/x86_64-linux-gnu/glusterfs/3.8.1/xlator/mgmt/glusterd.so", 65},
{"(", 1}, {"+0x", 3}, {"97d1b", 5}, {")", 1}, {"[0x", 3}, {"7f6ac95dfd1b", 12},
{"]\n", 2}], 8) = 92
[pid 15408] writev(2, [{"/usr/lib/x86_64-linux-gnu/libglusterfs.so.0", 43},
{"(", 1}, {"dict_foreach_match", 18}, {"+0x", 3}, {"77", 2}, {")", 1}, {"[0x",
3}, {"7f6ace3d1847", 12}, {"]\n", 2}], 9) = 85
[pid 15408] writev(2, [{"/usr/lib/x86_64-linux-gnu/libglusterfs.so.0", 43},
{"(", 1}, {"dict_foreach", 12}, {"+0x", 3}, {"18", 2}, {")", 1}, {"[0x", 3},
{"7f6ace3d19b8", 12}, {"]\n", 2}], 9) = 79
[pid 15408] writev(2,
[{"/usr/lib/x86_64-linux-gnu/glusterfs/3.8.1/xlator/mgmt/glusterd.so", 65},
{"(", 1}, {"+0x", 3}, {"a70f2", 5}, {")", 1}, {"[0x", 3}, {"7f6ac95ef0f2", 12},
{"]\n", 2}], 8) = 92
[pid 15408] writev(2,
[{"/usr/lib/x86_64-linux-gnu/glusterfs/3.8.1/xlator/mgmt/glusterd.so", 65},
{"(", 1}, {"+0x", 3}, {"3283b", 5}, {")", 1}, {"[0x", 3}, {"7f6ac957a83b", 12},
{"]\n", 2}], 8) = 92
[pid 15408] writev(2,
[{"/usr/lib/x86_64-linux-gnu/glusterfs/3.8.1/xlator/mgmt/glusterd.so", 65},
{"(", 1}, {"+0x", 3}, {"c6b3a", 5}, {")", 1}, {"[0x", 3}, {"7f6ac960eb3a", 12},
{"]\n", 2}], 8) = 92
[pid 15408] writev(2,
[{"/usr/lib/x86_64-linux-gnu/glusterfs/3.8.1/xlator/mgmt/glusterd.so", 65},
{"(", 1}, {"+0x", 3}, {"c860e", 5}, {")", 1}, {"[0x", 3}, {"7f6ac961060e", 12},
{"]\n", 2}], 8) = 92
[pid 15408] writev(2,
[{"/usr/lib/x86_64-linux-gnu/glusterfs/3.8.1/xlator/mgmt/glusterd.so", 65},
{"(", 1}, {"+0x", 3}, {"c8940", 5}, {")", 1}, {"[0x", 3}, {"7f6ac9610940", 12},
{"]\n", 2}], 8) = 92
[pid 15408] writev(2,
[{"/usr/lib/x86_64-linux-gnu/glusterfs/3.8.1/xlator/mgmt/glusterd.so", 65},
{"(", 1}, {"+0x", 3}, {"9b158", 5}, {")", 1}, {"[0x", 3}, {"7f6ac95e3158", 12},
{"]\n", 2}], 8) = 92
[pid 15408] writev(2,
[{"/usr/lib/x86_64-linux-gnu/glusterfs/3.8.1/xlator/mgmt/glusterd.so", 65},
{"(", 1}, {"+0x", 3}, {"1db00", 5}, {")", 1}, {"[0x", 3}, {"7f6ac9565b00", 12},
{"]\n", 2}], 8) = 92
[pid 15408] writev(2, [{"/usr/lib/x86_64-linux-gnu/libglusterfs.so.0", 43},
{"(", 1}, {"synctask_wrap", 13}, {"+0x", 3}, {"12", 2}, {")", 1}, {"[0x", 3},
{"7f6ace40c9a2", 12}, {"]\n", 2}], 9) = 80
[pid 15408] writev(2, [{"/lib/x86_64-linux-gnu/libc.so.6", 31}, {"(", 1},
{"+0x", 3}, {"49800", 5}, {")", 1}, {"[0x", 3}, {"7f6acd7e4800", 12}, {"]\n",
2}], 8) = 58
[pid 15408] write(2, "======= Memory map: ========\n", 29) = 29

I've omitted the memory map, lots of output there.

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