[Bug 2766] rsync endless loop

[samba-bugs at samba.org]

https://bugzilla.samba.org/show_bug.cgi?id=2766





------- Additional Comments From cs at emlix.com  2005-06-02 09:27 -------
This is ltrace and strace again (until the segfault...?)
Hope this helps a bit further?

backup:~ # ltrace -p 2227 -S
--- SIGSTOP (Stopped (signal)) ---
--- SIGSTOP (Stopped (signal)) ---
SYS__newselect(1, 0xbfffc6d0, 0xbfffc650, 0, 0xbfffc648 <unfinished ...>
backup:~ # ltrace -S -p 22276
Cannot attach to pid 22276: No such process
backup:~ # ltrace -S -p 2226
--- SIGSTOP (Stopped (signal)) ---
--- SIGSTOP (Stopped (signal)) ---
--- SIGCHLD (Child exited) ---
waitpid(-1, 0xbfff763c, 1 <unfinished ...>
SYS_waitpid(-1, 0xbfff763c, 1, 1, 0x0809e728)                                  
                   = 0
<... waitpid resumed> )                                                        
                   = 0
SYS_sigreturn(0xb7fc8ff4, 0xbfff763c, 1, 1, 0x0809e728)                        
                   = 5
backup:~ # ltrace -S -p 2227
--- SIGSTOP (Stopped (signal)) ---
--- SIGSTOP (Stopped (signal)) ---
SYS__newselect(1, 0xbfffc6d0, 0xbfffc650, 0, 0xbfffc648 <unfinished ...>
backup:~ # strace -p 2227
Process 2227 attached - interrupt to quit
--- SIGSTOP (Stopped (signal)) @ 0 (0) ---
--- SIGSTOP (Stopped (signal)) @ 0 (0) ---
select(1, [0], [], NULL, {21, 780000} <unfinished ...>
Process 2227 detached
backup:~ # strace -p 2226
Process 2226 attached - interrupt to quit
--- SIGSTOP (Stopped (signal)) @ 0 (0) ---
--- SIGSTOP (Stopped (signal)) @ 0 (0) ---
--- SIGCHLD (Child exited) @ 0 (0) ---
waitpid(-1, 0xbfff763c, WNOHANG)        = 0
sigreturn()                             = ? (mask now [])
Process 2226 detached
backup:~ # strace -p 2226
Process 2226 attached - interrupt to quit
Process 2226 detached
backup:~ # strace -p 2226
Process 2226 attached - interrupt to quit
Process 2226 detached
backup:~ # strace -p 2227
Process 2227 attached - interrupt to quit
select(1, [0], [], NULL, {0, 188000})   = 0 (Timeout)
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
Process 2227 detached
backup:~ # strace -p 2227
attach: ptrace(PTRACE_ATTACH, ...): No such process
backup:~ # strace -p 2226
attach: ptrace(PTRACE_ATTACH, ...): No such process


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