Rhesa, this bug was due to some heap corruptions. A couple of heap corruption fixes have gone into the latest patchset, please let us know in case you hit this bug again. thanks, avati 2007/7/7, Rhesa Rozendaal <gluster@xxxxxxxxx>:
after about 17 hours of continuous operation, my glusterfs client crashed with the following log: 2007-07-07 04:52:23 C [common-utils.c:208:gf_print_trace] debug-backtrace: Got signal (6), printing backtrace 2007-07-07 04:52:23 C [common-utils.c:210:gf_print_trace] debug-backtrace: /usr/local/lib/libglusterfs.so.0(gf_print_trace+0x26) [0x18c956] 2007-07-07 04:52:23 C [common-utils.c:210:gf_print_trace] debug-backtrace: /lib/tls/libc.so.6 [0x5dd898] 2007-07-07 04:52:23 C [common-utils.c:210:gf_print_trace] debug-backtrace: /lib/tls/libc.so.6(abort+0xe9) [0x5df209] 2007-07-07 04:52:23 C [common-utils.c:210:gf_print_trace] debug-backtrace: /lib/tls/libc.so.6 [0x61171a] 2007-07-07 04:52:23 C [common-utils.c:210:gf_print_trace] debug-backtrace: /lib/tls/libc.so.6 [0x61899c] 2007-07-07 04:52:23 C [common-utils.c:210:gf_print_trace] debug-backtrace: /lib/tls/libc.so.6(calloc+0xd6) [0x61a176] 2007-07-07 04:52:23 C [common-utils.c:210:gf_print_trace] debug-backtrace: [glusterfs] [0x804e81c] 2007-07-07 04:52:23 C [common-utils.c:210:gf_print_trace] debug-backtrace: /usr/local/lib/libglusterfs.so.0(transport_notify+0x34) [0x18d930] 2007-07-07 04:52:23 C [common-utils.c:210:gf_print_trace] debug-backtrace: /usr/local/lib/libglusterfs.so.0(sys_epoll_iteration+0xc1) [0x18df45] 2007-07-07 04:52:23 C [common-utils.c:210:gf_print_trace] debug-backtrace: /usr/local/lib/libglusterfs.so.0(poll_iteration+0x1b) [0x18dacf] 2007-07-07 04:52:23 C [common-utils.c:210:gf_print_trace] debug-backtrace: [glusterfs] [0x804a3ab] 2007-07-07 04:52:23 C [common-utils.c:210:gf_print_trace] debug-backtrace: /lib/tls/libc.so.6(__libc_start_main+0xd3) [0x5cade3] 2007-07-07 04:52:23 C [common-utils.c:210:gf_print_trace] debug-backtrace: [glusterfs] [0x8049dc9] gdb backtrace: #0 0x005987a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 #1 0x0073b6f4 in raise () from /lib/tls/libpthread.so.0 #2 0x0018ca0a in gf_print_trace (signum=6) at ../../../libglusterfs/src/common-utils.c:214 #3 <signal handler called> #4 0x005987a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 #5 0x005dd7a5 in raise () from /lib/tls/libc.so.6 #6 0x005df209 in abort () from /lib/tls/libc.so.6 #7 0x0061171a in __libc_message () from /lib/tls/libc.so.6 #8 0x0061899c in _int_malloc () from /lib/tls/libc.so.6 #9 0x0061a176 in calloc () from /lib/tls/libc.so.6 #10 0x0804e81c in fuse_transport_notify (xl=0x8a95420, event=2, data=0x8a955f0) at ../../../glusterfs-fuse/src/fuse-bridge.c:1938 #11 0x0018d930 in transport_notify (this=0x8a955f0, event=1) at ../../../libglusterfs/src/transport.c:152 #12 0x0018df45 in sys_epoll_iteration (ctx=0xbff98da0) at ../../../libglusterfs/src/epoll.c:54 #13 0x0018dacf in poll_iteration (ctx=0xbff98da0) at ../../../libglusterfs/src/transport.c:260 #14 0x0804a3ab in main (argc=8, argv=0xbff98e74) at ../../../glusterfs-fuse/src/glusterfs.c:348 client spec: volume ns type protocol/client option transport-type tcp/client option remote-host nfs-deb-03 option remote-subvolume ns end-volume volume client01 type protocol/client option transport-type tcp/client option remote-host nfs-deb-03 option remote-subvolume brick01 end-volume volume client02 type protocol/client option transport-type tcp/client option remote-host nfs-deb-03 option remote-subvolume brick02 end-volume volume client03 type protocol/client option transport-type tcp/client option remote-host nfs-deb-03 option remote-subvolume brick03 end-volume volume client31 type protocol/client option transport-type tcp/client option remote-host nfs-deb-03 option remote-subvolume brick31 end-volume volume export type cluster/unify subvolumes client01 client02 client03 client31 option namespace ns option scheduler alu option alu.limits.min-free-disk 1GB option alu.order disk-usage:read-usage:write-usage:open-files-usage:disk-speed-usage end-volume volume iothreads type performance/io-threads option thread-count 4 option cache-size 16MB subvolumes export end-volume volume readahead type performance/read-ahead option page-size 4096 option page-count 16 subvolumes iothreads end-volume volume writeback type performance/write-behind option aggregate-size 131072 option flush-behind on subvolumes readahead end-volume Any idea what could be wrong? Rhesa _______________________________________________ Gluster-devel mailing list Gluster-devel@xxxxxxxxxx http://lists.nongnu.org/mailman/listinfo/gluster-devel
-- Anand V. Avati
