I shutdown the process and, just to confirm, restarted it. I received the following on the console:
Checking that ptrace can change system call numbers...OK Checking syscall emulation patch for ptrace...OK Checking advanced syscall emulation patch for ptrace...check_sysemu : expected SIGTRAP or (SIGTRAP|0x80), got status = 7295 After checking the process table, I confirmed that the kernel had fully crashed. So I attempted to launch it again. Once more, I have extraneous processes in the table: # ps -eo user,pid,ppid,%cpu,%mem,vsz,rss,tty,stat,start,time,cmd |grep -v grep |egrep 'PID|bindsec' |cut -b 1-131 USER PID PPID %CPU %MEM VSZ RSS TT STAT STARTED TIME CMD bindsec 23901 1 0.0 0.0 2676 1356 ? Ss 19:27:45 00:00:00 SCREEN -d -m -t bind2 -S bind2 /var/run/ramfs/linux-2.6.1 bindsec 23902 23901 22.3 2.0 67516 41956 pts/1 Ss+ 19:27:45 00:00:52 /var/run/ramfs/linux-2.6.12-rc5-mm1-00-32bit umid=bind2 h bindsec 23910 23902 0.1 2.0 67516 41956 pts/1 S+ 19:27:45 00:00:00 /var/run/ramfs/linux-2.6.12-rc5-mm1-00-32bit umid=bind2 h bindsec 23911 23902 0.0 2.0 67516 41956 pts/1 S+ 19:27:46 00:00:00 /var/run/ramfs/linux-2.6.12-rc5-mm1-00-32bit umid=bind2 h bindsec 23912 23902 0.0 0.0 252 104 pts/1 T+ 19:27:46 00:00:00 bindsec 26805 23902 0.0 0.0 612 572 pts/1 T+ 19:28:31 00:00:00 ? bindsec 26810 23902 0.0 0.0 592 500 pts/1 T+ 19:28:32 00:00:00 ? ? ? ? O( [EMAIL PROTECTED] [ ?@ ??? bindsec 26844 23902 0.0 0.0 1720 860 pts/1 T+ 19:28:32 00:00:00 bindsec 26873 23902 0.1 0.1 3524 3152 pts/1 T+ 19:28:33 00:00:00 ` bindsec 27930 23902 0.0 0.0 1388 168 pts/1 T+ 19:28:49 00:00:00 ? bindsec 27945 23902 0.0 0.0 1368 1368 pts/1 T+ 19:28:50 00:00:00 bindsec 27962 23902 0.0 0.0 1404 1404 pts/1 T+ 19:28:50 00:00:00 bindsec 27982 23902 0.0 0.0 700 64 pts/1 T+ 19:28:50 00:00:00 bindsec 28734 23902 0.0 0.0 488 488 pts/1 T+ 19:29:04 00:00:00 # So, I decided to down-grade to the older 2.6.11.11-bs5 kernel. This is what I see when trying to launch: $ TMP=/dev/shm /var/run/ramfs/linux-2.6.11.11-00-32bit-bs5 umid=bind2 hwprobe=-sys mem=64M con=pts con0=fd:0,fd:1 ubd0s=/opt/images/instances/bindsec_root.img ubd1s=/opt/images/instances/bindsec_swap.img eth0=tuntap,bind2-0,fe:fd:aa:aa:aa:3d root=98:0 Checking for /proc/mm...not found Support for TT mode is disabled, and no SKAS support is present on the host. $ I am now truly baffled. I'm assuming that this means I have problems on the host. How do I generate information that will help with trouble-shooting? Thanks! Tony -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Anthony Brock Sent: Thursday, June 02, 2005 7:19 PM To: user-mode-linux-devel@lists.sourceforge.net; [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Subject: RE: [uml-devel] Problems applying patches to 2.6.12-rc5-mm1 The instance still hasn't crashed. However, I'm now seeing the following in the process table: # ps -eo user,pid,ppid,%cpu,%mem,vsz,rss,tty,stat,start,time,cmd |grep -v grep |egrep 'PID|bindsec' |cut -b 1-131 USER PID PPID %CPU %MEM VSZ RSS TT STAT STARTED TIME CMD bindsec 12531 1 0.0 0.0 2676 1376 ? Ss 13:20:04 00:00:00 SCREEN -d -m -t bind2 -S bind2 /var/run/ramfs/linux-2.6.1 bindsec 12532 12531 0.4 2.3 67516 49572 pts/1 Ss+ 13:20:04 00:01:38 /var/run/ramfs/linux-2.6.12-rc5-mm1-00-32bit umid=bind2 h bindsec 12546 12532 0.0 2.3 67516 49572 pts/1 S+ 13:20:04 00:00:01 /var/run/ramfs/linux-2.6.12-rc5-mm1-00-32bit umid=bind2 h bindsec 12547 12532 0.0 2.3 67516 49572 pts/1 S+ 13:20:04 00:00:00 /var/run/ramfs/linux-2.6.12-rc5-mm1-00-32bit umid=bind2 h bindsec 12548 12532 0.0 0.0 256 104 pts/1 T+ 13:20:04 00:00:00 bindsec 15460 12532 0.0 0.0 612 572 pts/1 T+ 13:20:48 00:00:00 0 ? A ??@ ? ? ? ? u3 bindsec 15465 12532 0.0 0.0 600 508 pts/1 T+ 13:20:48 00:00:00 ?@ ? ? ? ? .> [EMAIL PROTECTED] A ??@ ? ? ? ? ) bindsec 15497 12532 0.0 0.0 1716 200 pts/1 T+ 13:20:49 00:00:00 0 ? ? ? ?) P @? A ? @ ? ? ? ? 8) bindsec 15528 12532 0.0 0.1 3816 3448 pts/1 T+ 13:20:49 00:00:04 ? ? ? ? R( ?(@? [ (@ bindsec 16592 12532 0.0 0.0 1380 164 pts/1 T+ 13:21:06 00:00:00 ? ? ? ? I( ??? A A?@ ? ? ? ? .6 bindsec 16636 12532 0.0 0.0 1416 1416 pts/1 T+ 13:21:06 00:00:00 bindsec 16638 12532 0.0 0.0 704 64 pts/1 T+ 13:21:06 00:00:00 ? ? ? ? ?< [EMAIL PROTECTED] A a?@ ? ? ? ?< bindsec 17390 12532 0.0 0.0 488 488 pts/1 T+ 13:21:19 00:00:00 bindsec 21243 12532 0.0 0.0 1368 1368 pts/1 T+ 18:20:07 00:00:00 # Why do several of these processes have a process state of 'T+' (traced or stopped)? The instance seems to be responding normally. However, I'm VERY concerned about the new, extraneous processes. Any ideas? I'll try down-grading back to 2.6.11.11-bs5 to see if these still exist. Tony -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Anthony Brock Sent: Wednesday, June 01, 2005 10:06 AM To: user-mode-linux-devel@lists.sourceforge.net; [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Subject: Re: [uml-devel] Problems applying patches to 2.6.12-rc5-mm1 Blaisor, Thanks! I've removed this patch while leaving everything else applied. The kernel now compiles. I'm running it and will report back once I have a backtrace. *sigh* Tony >>> Blaisorblade <[EMAIL PROTECTED]> 05/31/05 04:32PM >>> On Wednesday 01 June 2005 01:01, Anthony Brock wrote: > As an additional FYI, I just refreshed my copy of the tarball. I now stops > during compile: > > # make ARCH=um && make modules ARCH=um > CHK include/linux/version.h > UPD include/linux/version.h > SYMLINK include/asm -> include/asm-um > > < output trimmed > > > SYMLINK arch/um/sys-i386/semaphore.c > CC arch/um/sys-i386/semaphore.o > CC arch/um/sys-i386/signal.o > CC arch/um/sys-i386/sigcontext.o > AS arch/um/sys-i386/stub.o > CC arch/um/sys-i386/stub_segv.o > fixdep: arch/um/sys-i386/.stub_segv.o.d: No such file or directory > make[1]: *** [arch/um/sys-i386/stub_segv.o] Error 2 > make: *** [arch/um/sys-i386] Error 2 remove av-skas0 and retry, that's the more likely culprit at a very quick glance. -- Inform me of my mistakes, so I can keep imitating Homer Simpson's "Doh!". Paolo Giarrusso, aka Blaisorblade (Skype ID "PaoloGiarrusso", ICQ 215621894) http://www.user-mode-linux.org/~blaisorblade ___________________________________ Yahoo! Mail: gratis 1GB per i messaggi e allegati da 10MB http://mail.yahoo.it ------------------------------------------------------- This SF.Net email is sponsored by Yahoo. Introducing Yahoo! Search Developer Network - Create apps using Yahoo! Search APIs Find out how you can build Yahoo! directly into your own Applications - visit http://developer.yahoo.net/?fr=fad-ysdn-ostg-q22005 _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel ------------------------------------------------------- This SF.Net email is sponsored by Yahoo. Introducing Yahoo! Search Developer Network - Create apps using Yahoo! 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