On 8/2/16 22:35 , Ian Collins wrote: > On 08/ 3/16 05:24 PM, Robert Mustacchi wrote: >> On 8/2/16 22:17 , Ian Collins wrote: >>> Hello, >>> >>> Will gdb be supported or at least tolerated in LX zones at some point? >>> >>> Currently it is locking up the zone and the global zone when run in an >>> Ubuntu-16.04 zone, which isn't very friendly! >> Hey Ian, >> >> gdb should definitely not be doing that inside of an lx branded zone. >> What platform version are you running? > > joyent_20160706T191858Z > >> Can you give a bit more detail >> about what the lock up is doing? Is it stopping existing sessions from >> working or is something else going on? > The gdb session runs as follows: > > $ gdb Tests > GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.04) 7.11.1 > Copyright (C) 2016 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later > <http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "x86_64-linux-gnu". > Type "show configuration" for configuration details. > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>. > Find the GDB manual and other documentation resources online at: > <http://www.gnu.org/software/gdb/documentation/>. > For help, type "help". > Type "apropos word" to search for commands related to "word"... > Reading symbols from Tests...done. > (gdb) > (gdb) run > Starting program: /home/icollins/bin/Posix_Debug/Tests > warning: linux_ptrace_test_ret_to_nx: PC (nil) is neither near return > address 0x7ffffe820000 nor is the return instruction 0x4b0a59! > > At which point the system locks up. > > One possible complication is the filesystem is nfs mounted into the > zone. I'll try with a local copy. > >> Do you have the capability to NMI the system in this state? > > Possibly, it's a Supermicro X9 system. I'll see if I can find out how. >
You can run impitool -I lanplus -H <service processor IP> -U ADMIN -P ADMIN chassis power diag to generate one. You may need to change the user name / password if you've changed them. Robert ------------------------------------------- smartos-discuss Archives: https://www.listbox.com/member/archive/184463/=now RSS Feed: https://www.listbox.com/member/archive/rss/184463/25769125-55cfbc00 Modify Your Subscription: https://www.listbox.com/member/?member_id=25769125&id_secret=25769125-7688e9fb Powered by Listbox: http://www.listbox.com
