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Date: Wed, 16 Dec 2020 14:32:18 +0100 From: Mike Galbraith <efault@....de> To: Kirill Tkhai <ktkhai@...tuozzo.com>, LKML <linux-kernel@...r.kernel.org>, egorenar@...ux.ibm.com, Christian Brauner <christian.brauner@...ntu.com> Subject: Re: regression: 9a56493f6942 "uts: Use generic ns_common::count" broke makedumpfile 1.6.7 On Wed, 2020-12-16 at 15:35 +0300, Kirill Tkhai wrote: > Hi, Alexander, > > On 16.12.2020 14:02, Mike Galbraith wrote: > > Greetings, > > > > With this commit, bisected and confirmed, kdump stops working here, > > makedumpfile saying "check_release: Can't get the kernel version". > > hasn't your commit 55d9e11398a4 "kdump: append uts_namespace.name offset to VMCOREINFO" > fixed this issue? FWIW, I applied the below, but it didn't help. --- kernel/crash_core.c | 1 + 1 file changed, 1 insertion(+) --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -447,6 +447,7 @@ static int __init crash_save_vmcoreinfo_ VMCOREINFO_PAGESIZE(PAGE_SIZE); VMCOREINFO_SYMBOL(init_uts_ns); + VMCOREINFO_OFFSET(uts_namespace, name); VMCOREINFO_SYMBOL(node_online_map); #ifdef CONFIG_MMU VMCOREINFO_SYMBOL_ARRAY(swapper_pg_dir);
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