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Date: Fri, 23 Nov 2012 11:10:34 +0100 From: Michal Hocko <mhocko@...e.cz> To: azurIt <azurit@...ox.sk> Cc: linux-kernel@...r.kernel.org, linux-mm@...ck.org, cgroups mailinglist <cgroups@...r.kernel.org> Subject: Re: memory-cgroup bug On Fri 23-11-12 10:44:23, azurIt wrote: [...] > # gdb vmlinux > GNU gdb (GDB) 7.0.1-debian > Copyright (C) 2009 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". > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>... > Reading symbols from /root/bug/dddddddd/vmlinux...(no debugging symbols found)...done. > (gdb) disassemble mem_cgroup_handle_oom > No symbol table is loaded. Use the "file" command. > > > > # objdump -d vmlinux | grep mem_cgroup_handle_oom > <no output> Hmm, strange so the function is on the stack but it has been inlined? Doesn't make much sense to me. > i can recompile the kernel if anything needs to be added into it. If you could instrument mem_cgroup_handle_oom with some printks (before we take the memcg_oom_lock, before we schedule and into mem_cgroup_out_of_memory) -- Michal Hocko SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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