diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2009-08-06 17:23:02 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2009-08-06 17:23:02 +0200 |
| commit | 83a41775849cf6904bbd7f929d0bd1516759260f (patch) | |
| tree | c5a203b7e1a747b24af7eda139d49dff934a17b0 /lib/Plugins/KerneloopsSysLog.cpp | |
| parent | d27b103044aac183fba6779c1defed4d145f3055 (diff) | |
| download | abrt-83a41775849cf6904bbd7f929d0bd1516759260f.tar.gz abrt-83a41775849cf6904bbd7f929d0bd1516759260f.tar.xz abrt-83a41775849cf6904bbd7f929d0bd1516759260f.zip | |
fix bug 54: make abrt (without -d) report initialization errors
Example (strace):
10053 17:18:58.384259 close(0) = 0
10053 17:18:58.384293 open("/dev/null", O_RDWR) = 0
child is created:
10053 17:18:58.384354 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f50eea1c880) = 10054
parent sleeps, child initializes:
10053 17:18:58.384678 nanosleep({0, 100000000}, <unfinished ...>
10054 17:18:58.384751 setsid() = 10054
10054 17:18:58.384794 close(1) = 0
10054 17:18:58.384828 close(2) = 0
10054 17:18:58.384870 dup(0) = 1
10054 17:18:58.384901 dup(0) = 2
10054 17:18:58.385099 open("/usr/app/abrt-TEST/var/etc/abrt/abrt.conf", O_RDONLY) = 3
...
10054 17:18:58.449108 inotify_init() = 4
10054 17:18:58.449148 inotify_add_watch(4, "/usr/app/abrt-TEST/var/cache/abrt", IN_CREATE) = 1
10054 17:18:58.449228 fstat(4, {st_mode=S_IFDIR|0600, st_size=0, ...}) = 0
10054 17:18:58.449288 fcntl(4, F_GETFL) = 0 (flags O_RDONLY)
child: initialization is done, it signals parent:
10054 17:18:58.449346 getppid() = 10053
10054 17:18:58.449380 kill(10053, SIGTERM) = 0
10054 17:18:58.449427 write(1, "Debug: Running...\n"..., 18 <unfinished ...>
10053 17:18:58.449447 <... nanosleep resumed> 0) = ? ERESTART_RESTARTBLOCK (To be restarted)
10054 17:18:58.449470 <... write resumed> ) = 18
10054 17:18:58.449494 open("/usr/app/abrt-TEST/var/run/abrt.lock", O_RDWR|O_CREAT, 0640 <unfinished ...>
10053 17:18:58.449517 --- SIGTERM (Terminated) @ 0 (0) ---
10054 17:18:58.449565 <... open resumed> ) = 5
10053 17:18:58.449583 rt_sigreturn(0xf <unfinished ...>
10054 17:18:58.449607 fcntl(5, F_SETLK, {type=F_WRLCK, whence=SEEK_CUR, start=0, len=0} <unfinished ...>
sleep(100ms) is interrupted:
10053 17:18:58.449629 <... rt_sigreturn resumed> ) = -1 EINTR (Interrupted system call)
10054 17:18:58.449664 <... fcntl resumed> ) = 0
10054 17:18:58.449688 unlink("/usr/app/abrt-TEST/var/run/abrt.pid" <unfinished ...>
parent exits 0 because it got TERM which means child is ok:
10053 17:18:58.449713 exit_group(0) = ?
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'lib/Plugins/KerneloopsSysLog.cpp')
0 files changed, 0 insertions, 0 deletions