Hi Matt, Sorry for my late reply. Here is the output of dbx on the process. I cannot replicate this problem using non-optimized code. Only optimized code seems to hit this problem. I will try using gcc instead of Sun Studio CC and see if I can replicate this issue. The binary was compiled with "cc -xarch=v9"
stopped in map_ptr (optimized) at line 188 in file "fileio.c" 188 rprintf(FERROR, "invalid len passed to map_ptr: %ld\n", (dbx) where =>[1] map_ptr(map = ???, offset = ???, len = ???) (optimized), at 0x100069a54 (line ~188) in "fileio.c" [2] send_deflated_token(f = ???, token = ???, buf = ???, offset = ???, nb = ???, toklen = ???) (optimized), at 0x100064584 (line ~353) in token.c" [3] matched(f = ???, s = ???, buf = ???, offset = ???, i = ???) (optimized), at 0x10004c15c (line ~118) in "match.c" [4] hash_search(f = ???, s = ???, buf = ???, len = ???) (optimized), at 0x10004cac4 (line ~270) in "match.c" [5] match_sums(f = ???, s = ???, buf = ???, len = ???) (optimized), at 0x10004d0ac (line ~370) in "match.c" [6] send_files(f_in = ???, f_out = ???) (optimized), at 0x100039224 (line ~337) in "sender.c" [7] start_client(argc = ???, argv = ???) (optimized), at 0x100049c8c (line ~1027) in "main.c" [8] main(argc = ???, argv = ???) (optimized), at 0x10004ad90 (line ~1502) in "main.c" cheers, maarten On 1/15/09 6:33 PM, Matt McCutchen wrote: > On Thu, 2009-01-15 at 17:33 +0100, Maarten Thibaut wrote: > >> When using rsync-3.0.2 through 3.0.5, I get this error on a large >> dataset syncing from machine-a to machine-b: >> >> $ /bin/rsync -aHSz /local/. machine-b:/local/. >> invalid len passed to map_ptr: -1737287498 >> rsync error: error in file IO (code 11) at fileio.c(188) [sender=3.0.5] >> > > It looks like you have a large file that is overflowing a 32-bit length > variable. This would be considered a bug in rsync. It would be a great > help if you would run the sending rsync under gdb: > > gdb --args /bin/rsync -aHSz /local/. machine-b:/local/. > > put a breakpoint on the line that prints that error message > (fileio.c:186 in rsync 3.0.5) and post the stack trace so we can see > which code path is failing to prevent overflow. > >
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