* [bug report] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 __insert_resource+0x84/0x110 @ 2024-03-19 3:42 Changhui Zhong 2024-03-19 11:59 ` Ilpo Järvinen 0 siblings, 1 reply; 6+ messages in thread From: Changhui Zhong @ 2024-03-19 3:42 UTC (permalink / raw) To: linux-pci Hello, found a kernel warning issue at "kernel/resource.c:834 __insert_resource+0x84/0x110" ,please help check, repo:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git branch: master commit HEAD:f6cef5f8c37f58a3bc95b3754c3ae98e086631ca [ 0.130164] ------------[ cut here ]------------ [ 0.130370] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 __insert_resource+0x84/0x110 [ 0.131364] Modules linked in: [ 0.132364] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0+ #1 [ 0.133365] Hardware name: Dell Inc. PowerEdge R640/06DKY5, BIOS 2.15.1 06/15/2022 [ 0.134364] RIP: 0010:__insert_resource+0x84/0x110 [ 0.135364] Code: d0 4c 39 c1 76 b1 c3 cc cc cc cc 4c 8d 4a 30 48 8b 52 30 48 85 d2 75 b7 48 89 56 30 49 89 31 48 89 46 28 31 c0 c3 cc cc cc cc <0f> 0b 48 89 d0 c3 cc cc cc cc 49 89 d2 eb 1a 4d 39 42 08 77 19 4d [ 0.136363] RSP: 0000:ffffb257400dfe08 EFLAGS: 00010246 [ 0.137363] RAX: ffff9e147ffca640 RBX: 0000000000000000 RCX: 0000000026000000 [ 0.138363] RDX: ffffffff86c45ee0 RSI: ffffffff86c45ee0 RDI: 0000000026000000 [ 0.139363] RBP: ffffffff8684d120 R08: 0000000035ffffff R09: 0000000035ffffff [ 0.140363] R10: 000000002f31646f R11: 0000000059a7ffee R12: ffffffff86c45ee0 [ 0.141363] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 0.142363] FS: 0000000000000000(0000) GS:ffff9e1277800000(0000) knlGS:0000000000000000 [ 0.143363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.144363] CR2: ffff9e1333601000 CR3: 0000000332220001 CR4: 00000000007706f0 [ 0.145363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 0.146363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 0.147363] PKRU: 55555554 [ 0.148363] Call Trace: [ 0.149364] <TASK> [ 0.150365] ? __warn+0x7f/0x130 [ 0.151363] ? __insert_resource+0x84/0x110 [ 0.152364] ? report_bug+0x18a/0x1a0 [ 0.153364] ? handle_bug+0x3c/0x70 [ 0.154363] ? exc_invalid_op+0x14/0x70 [ 0.155363] ? asm_exc_invalid_op+0x16/0x20 [ 0.156364] ? __insert_resource+0x84/0x110 [ 0.157364] ? add_device_randomness+0x75/0xa0 [ 0.158363] insert_resource+0x26/0x50 [ 0.159364] ? __pfx_insert_crashkernel_resources+0x10/0x10 [ 0.160363] insert_crashkernel_resources+0x62/0x70 [ 0.161365] do_one_initcall+0x41/0x300 [ 0.162364] kernel_init_freeable+0x21e/0x320 [ 0.163365] ? __pfx_kernel_init+0x10/0x10 [ 0.164364] kernel_init+0x16/0x1c0 [ 0.165364] ret_from_fork+0x2d/0x50 [ 0.166364] ? __pfx_kernel_init+0x10/0x10 [ 0.167363] ret_from_fork_asm+0x1a/0x30 [ 0.168365] </TASK> [ 0.169363] ---[ end trace 0000000000000000 ]--- Thanks, ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [bug report] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 __insert_resource+0x84/0x110 2024-03-19 3:42 [bug report] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 __insert_resource+0x84/0x110 Changhui Zhong @ 2024-03-19 11:59 ` Ilpo Järvinen 2024-03-19 13:39 ` Changhui Zhong 2024-03-19 14:42 ` Baoquan He 0 siblings, 2 replies; 6+ messages in thread From: Ilpo Järvinen @ 2024-03-19 11:59 UTC (permalink / raw) To: Changhui Zhong, Baoquan He; +Cc: linux-pci, kexec, Vivek Goyal, Dave Young On Tue, 19 Mar 2024, Changhui Zhong wrote: > Hello, > > found a kernel warning issue at "kernel/resource.c:834 > __insert_resource+0x84/0x110" ,please help check, > > repo:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > branch: master > commit HEAD:f6cef5f8c37f58a3bc95b3754c3ae98e086631ca > > [ 0.130164] ------------[ cut here ]------------ > [ 0.130370] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 > __insert_resource+0x84/0x110 > [ 0.131364] Modules linked in: > [ 0.132364] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0+ #1 > [ 0.133365] Hardware name: Dell Inc. PowerEdge R640/06DKY5, BIOS > 2.15.1 06/15/2022 > [ 0.134364] RIP: 0010:__insert_resource+0x84/0x110 > [ 0.135364] Code: d0 4c 39 c1 76 b1 c3 cc cc cc cc 4c 8d 4a 30 48 > 8b 52 30 48 85 d2 75 b7 48 89 56 30 49 89 31 48 89 46 28 31 c0 c3 cc > cc cc cc <0f> 0b 48 89 d0 c3 cc cc cc cc 49 89 d2 eb 1a 4d 39 42 08 77 > 19 4d > [ 0.136363] RSP: 0000:ffffb257400dfe08 EFLAGS: 00010246 > [ 0.137363] RAX: ffff9e147ffca640 RBX: 0000000000000000 RCX: 0000000026000000 > [ 0.138363] RDX: ffffffff86c45ee0 RSI: ffffffff86c45ee0 RDI: 0000000026000000 > [ 0.139363] RBP: ffffffff8684d120 R08: 0000000035ffffff R09: 0000000035ffffff > [ 0.140363] R10: 000000002f31646f R11: 0000000059a7ffee R12: ffffffff86c45ee0 > [ 0.141363] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 > [ 0.142363] FS: 0000000000000000(0000) GS:ffff9e1277800000(0000) > knlGS:0000000000000000 > [ 0.143363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 0.144363] CR2: ffff9e1333601000 CR3: 0000000332220001 CR4: 00000000007706f0 > [ 0.145363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 0.146363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > [ 0.147363] PKRU: 55555554 > [ 0.148363] Call Trace: > [ 0.149364] <TASK> > [ 0.150365] ? __warn+0x7f/0x130 > [ 0.151363] ? __insert_resource+0x84/0x110 > [ 0.152364] ? report_bug+0x18a/0x1a0 > [ 0.153364] ? handle_bug+0x3c/0x70 > [ 0.154363] ? exc_invalid_op+0x14/0x70 > [ 0.155363] ? asm_exc_invalid_op+0x16/0x20 > [ 0.156364] ? __insert_resource+0x84/0x110 > [ 0.157364] ? add_device_randomness+0x75/0xa0 > [ 0.158363] insert_resource+0x26/0x50 > [ 0.159364] ? __pfx_insert_crashkernel_resources+0x10/0x10 > [ 0.160363] insert_crashkernel_resources+0x62/0x70 Hi, This seems related to crashkernel stuff, I added a few Ccs related to it. I don't know why you sent this only to linux-pci list as it seems likely to be entirely unrelated to PCI. -- i. > [ 0.161365] do_one_initcall+0x41/0x300 > [ 0.162364] kernel_init_freeable+0x21e/0x320 > [ 0.163365] ? __pfx_kernel_init+0x10/0x10 > [ 0.164364] kernel_init+0x16/0x1c0 > [ 0.165364] ret_from_fork+0x2d/0x50 > [ 0.166364] ? __pfx_kernel_init+0x10/0x10 > [ 0.167363] ret_from_fork_asm+0x1a/0x30 > [ 0.168365] </TASK> > [ 0.169363] ---[ end trace 0000000000000000 ]--- > > Thanks, > > ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [bug report] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 __insert_resource+0x84/0x110 2024-03-19 11:59 ` Ilpo Järvinen @ 2024-03-19 13:39 ` Changhui Zhong 2024-03-19 14:42 ` Baoquan He 1 sibling, 0 replies; 6+ messages in thread From: Changhui Zhong @ 2024-03-19 13:39 UTC (permalink / raw) To: Ilpo Järvinen; +Cc: Baoquan He, linux-pci, kexec, Vivek Goyal, Dave Young Hi，Ilpo thanks for your reply, I didn't know which mailing list I should report this issue to, and then I searched and saw that there was a patch about kernel/resource.c in the linux-pci mailing list, so I reported it here. Thanks， On Tue, Mar 19, 2024 at 8:00 PM Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> wrote: > > On Tue, 19 Mar 2024, Changhui Zhong wrote: > > > Hello, > > > > found a kernel warning issue at "kernel/resource.c:834 > > __insert_resource+0x84/0x110" ,please help check, > > > > repo:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > branch: master > > commit HEAD:f6cef5f8c37f58a3bc95b3754c3ae98e086631ca > > > > [ 0.130164] ------------[ cut here ]------------ > > [ 0.130370] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 > > __insert_resource+0x84/0x110 > > [ 0.131364] Modules linked in: > > [ 0.132364] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0+ #1 > > [ 0.133365] Hardware name: Dell Inc. PowerEdge R640/06DKY5, BIOS > > 2.15.1 06/15/2022 > > [ 0.134364] RIP: 0010:__insert_resource+0x84/0x110 > > [ 0.135364] Code: d0 4c 39 c1 76 b1 c3 cc cc cc cc 4c 8d 4a 30 48 > > 8b 52 30 48 85 d2 75 b7 48 89 56 30 49 89 31 48 89 46 28 31 c0 c3 cc > > cc cc cc <0f> 0b 48 89 d0 c3 cc cc cc cc 49 89 d2 eb 1a 4d 39 42 08 77 > > 19 4d > > [ 0.136363] RSP: 0000:ffffb257400dfe08 EFLAGS: 00010246 > > [ 0.137363] RAX: ffff9e147ffca640 RBX: 0000000000000000 RCX: 0000000026000000 > > [ 0.138363] RDX: ffffffff86c45ee0 RSI: ffffffff86c45ee0 RDI: 0000000026000000 > > [ 0.139363] RBP: ffffffff8684d120 R08: 0000000035ffffff R09: 0000000035ffffff > > [ 0.140363] R10: 000000002f31646f R11: 0000000059a7ffee R12: ffffffff86c45ee0 > > [ 0.141363] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 > > [ 0.142363] FS: 0000000000000000(0000) GS:ffff9e1277800000(0000) > > knlGS:0000000000000000 > > [ 0.143363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > [ 0.144363] CR2: ffff9e1333601000 CR3: 0000000332220001 CR4: 00000000007706f0 > > [ 0.145363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > > [ 0.146363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > > [ 0.147363] PKRU: 55555554 > > [ 0.148363] Call Trace: > > [ 0.149364] <TASK> > > [ 0.150365] ? __warn+0x7f/0x130 > > [ 0.151363] ? __insert_resource+0x84/0x110 > > [ 0.152364] ? report_bug+0x18a/0x1a0 > > [ 0.153364] ? handle_bug+0x3c/0x70 > > [ 0.154363] ? exc_invalid_op+0x14/0x70 > > [ 0.155363] ? asm_exc_invalid_op+0x16/0x20 > > [ 0.156364] ? __insert_resource+0x84/0x110 > > [ 0.157364] ? add_device_randomness+0x75/0xa0 > > [ 0.158363] insert_resource+0x26/0x50 > > [ 0.159364] ? __pfx_insert_crashkernel_resources+0x10/0x10 > > [ 0.160363] insert_crashkernel_resources+0x62/0x70 > > Hi, > > This seems related to crashkernel stuff, I added a few Ccs related to > it. > > I don't know why you sent this only to linux-pci list as it seems likely > to be entirely unrelated to PCI. > > -- > i. > > > [ 0.161365] do_one_initcall+0x41/0x300 > > [ 0.162364] kernel_init_freeable+0x21e/0x320 > > [ 0.163365] ? __pfx_kernel_init+0x10/0x10 > > [ 0.164364] kernel_init+0x16/0x1c0 > > [ 0.165364] ret_from_fork+0x2d/0x50 > > [ 0.166364] ? __pfx_kernel_init+0x10/0x10 > > [ 0.167363] ret_from_fork_asm+0x1a/0x30 > > [ 0.168365] </TASK> > > [ 0.169363] ---[ end trace 0000000000000000 ]--- > > > > Thanks, > > > > > ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [bug report] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 __insert_resource+0x84/0x110 2024-03-19 11:59 ` Ilpo Järvinen 2024-03-19 13:39 ` Changhui Zhong @ 2024-03-19 14:42 ` Baoquan He 2024-03-20 9:06 ` Changhui Zhong 1 sibling, 1 reply; 6+ messages in thread From: Baoquan He @ 2024-03-19 14:42 UTC (permalink / raw) To: Ilpo Järvinen Cc: Changhui Zhong, linux-pci, kexec, Vivek Goyal, Dave Young, chenhuacai, x86 On 03/19/24 at 01:59pm, Ilpo Järvinen wrote: > On Tue, 19 Mar 2024, Changhui Zhong wrote: > > > Hello, > > > > found a kernel warning issue at "kernel/resource.c:834 > > __insert_resource+0x84/0x110" ,please help check, > > > > repo:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > branch: master > > commit HEAD:f6cef5f8c37f58a3bc95b3754c3ae98e086631ca > > > > [ 0.130164] ------------[ cut here ]------------ > > [ 0.130370] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 > > __insert_resource+0x84/0x110 > > [ 0.131364] Modules linked in: > > [ 0.132364] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0+ #1 > > [ 0.133365] Hardware name: Dell Inc. PowerEdge R640/06DKY5, BIOS > > 2.15.1 06/15/2022 > > [ 0.134364] RIP: 0010:__insert_resource+0x84/0x110 > > [ 0.135364] Code: d0 4c 39 c1 76 b1 c3 cc cc cc cc 4c 8d 4a 30 48 > > 8b 52 30 48 85 d2 75 b7 48 89 56 30 49 89 31 48 89 46 28 31 c0 c3 cc > > cc cc cc <0f> 0b 48 89 d0 c3 cc cc cc cc 49 89 d2 eb 1a 4d 39 42 08 77 > > 19 4d > > [ 0.136363] RSP: 0000:ffffb257400dfe08 EFLAGS: 00010246 > > [ 0.137363] RAX: ffff9e147ffca640 RBX: 0000000000000000 RCX: 0000000026000000 > > [ 0.138363] RDX: ffffffff86c45ee0 RSI: ffffffff86c45ee0 RDI: 0000000026000000 > > [ 0.139363] RBP: ffffffff8684d120 R08: 0000000035ffffff R09: 0000000035ffffff > > [ 0.140363] R10: 000000002f31646f R11: 0000000059a7ffee R12: ffffffff86c45ee0 > > [ 0.141363] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 > > [ 0.142363] FS: 0000000000000000(0000) GS:ffff9e1277800000(0000) > > knlGS:0000000000000000 > > [ 0.143363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > [ 0.144363] CR2: ffff9e1333601000 CR3: 0000000332220001 CR4: 00000000007706f0 > > [ 0.145363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > > [ 0.146363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > > [ 0.147363] PKRU: 55555554 > > [ 0.148363] Call Trace: > > [ 0.149364] <TASK> > > [ 0.150365] ? __warn+0x7f/0x130 > > [ 0.151363] ? __insert_resource+0x84/0x110 > > [ 0.152364] ? report_bug+0x18a/0x1a0 > > [ 0.153364] ? handle_bug+0x3c/0x70 > > [ 0.154363] ? exc_invalid_op+0x14/0x70 > > [ 0.155363] ? asm_exc_invalid_op+0x16/0x20 > > [ 0.156364] ? __insert_resource+0x84/0x110 > > [ 0.157364] ? add_device_randomness+0x75/0xa0 > > [ 0.158363] insert_resource+0x26/0x50 > > [ 0.159364] ? __pfx_insert_crashkernel_resources+0x10/0x10 > > [ 0.160363] insert_crashkernel_resources+0x62/0x70 > > Hi, > > This seems related to crashkernel stuff, I added a few Ccs related to > it. > > I don't know why you sent this only to linux-pci list as it seems likely > to be entirely unrelated to PCI. Too few info is provided. I guess this is happening on x86_64. Do you have the kernel config, and what kernel you are testing? What operation are you taking to trigger this? Below commit could be suspect, but not sure if it's the real criminal. commit 4a693ce65b186fddc1a73621bd6f941e6e3eca21 Author: Huacai Chen <chenhuacai@kernel.org> Date: Fri Dec 29 16:02:13 2023 +0800 kdump: defer the insertion of crashkernel resources Dave reported a similar one, he did kexec reboot firstly, then in 2nd kernel crashkernel reservation will trigger the iomem inserting error. [PATCH] x86/kexec: do not update E820 kexec table for setup_data https://lore.kernel.org/all/ZeZ2Kos-OOZNSrmO@darkstar.users.ipa.redhat.com/T/#u Can you try Dave's patch firstly? If it doesn't work, try reverting above Huacai's patch? it may need manual editing. > > -- > i. > > > [ 0.161365] do_one_initcall+0x41/0x300 > > [ 0.162364] kernel_init_freeable+0x21e/0x320 > > [ 0.163365] ? __pfx_kernel_init+0x10/0x10 > > [ 0.164364] kernel_init+0x16/0x1c0 > > [ 0.165364] ret_from_fork+0x2d/0x50 > > [ 0.166364] ? __pfx_kernel_init+0x10/0x10 > > [ 0.167363] ret_from_fork_asm+0x1a/0x30 > > [ 0.168365] </TASK> > > [ 0.169363] ---[ end trace 0000000000000000 ]--- > > > > Thanks, > > > > > ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [bug report] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 __insert_resource+0x84/0x110 2024-03-19 14:42 ` Baoquan He @ 2024-03-20 9:06 ` Changhui Zhong 2024-03-20 13:15 ` Baoquan He 0 siblings, 1 reply; 6+ messages in thread From: Changhui Zhong @ 2024-03-20 9:06 UTC (permalink / raw) To: Baoquan He Cc: Ilpo Järvinen, linux-pci, kexec, Vivek Goyal, Dave Young, chenhuacai, x86 On Tue, Mar 19, 2024 at 10:43 PM Baoquan He <bhe@redhat.com> wrote: > > On 03/19/24 at 01:59pm, Ilpo Järvinen wrote: > > On Tue, 19 Mar 2024, Changhui Zhong wrote: > > > > > Hello, > > > > > > found a kernel warning issue at "kernel/resource.c:834 > > > __insert_resource+0x84/0x110" ,please help check, > > > > > > repo:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > > branch: master > > > commit HEAD:f6cef5f8c37f58a3bc95b3754c3ae98e086631ca > > > > > > [ 0.130164] ------------[ cut here ]------------ > > > [ 0.130370] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 > > > __insert_resource+0x84/0x110 > > > [ 0.131364] Modules linked in: > > > [ 0.132364] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0+ #1 > > > [ 0.133365] Hardware name: Dell Inc. PowerEdge R640/06DKY5, BIOS > > > 2.15.1 06/15/2022 > > > [ 0.134364] RIP: 0010:__insert_resource+0x84/0x110 > > > [ 0.135364] Code: d0 4c 39 c1 76 b1 c3 cc cc cc cc 4c 8d 4a 30 48 > > > 8b 52 30 48 85 d2 75 b7 48 89 56 30 49 89 31 48 89 46 28 31 c0 c3 cc > > > cc cc cc <0f> 0b 48 89 d0 c3 cc cc cc cc 49 89 d2 eb 1a 4d 39 42 08 77 > > > 19 4d > > > [ 0.136363] RSP: 0000:ffffb257400dfe08 EFLAGS: 00010246 > > > [ 0.137363] RAX: ffff9e147ffca640 RBX: 0000000000000000 RCX: 0000000026000000 > > > [ 0.138363] RDX: ffffffff86c45ee0 RSI: ffffffff86c45ee0 RDI: 0000000026000000 > > > [ 0.139363] RBP: ffffffff8684d120 R08: 0000000035ffffff R09: 0000000035ffffff > > > [ 0.140363] R10: 000000002f31646f R11: 0000000059a7ffee R12: ffffffff86c45ee0 > > > [ 0.141363] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 > > > [ 0.142363] FS: 0000000000000000(0000) GS:ffff9e1277800000(0000) > > > knlGS:0000000000000000 > > > [ 0.143363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > > [ 0.144363] CR2: ffff9e1333601000 CR3: 0000000332220001 CR4: 00000000007706f0 > > > [ 0.145363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > > > [ 0.146363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > > > [ 0.147363] PKRU: 55555554 > > > [ 0.148363] Call Trace: > > > [ 0.149364] <TASK> > > > [ 0.150365] ? __warn+0x7f/0x130 > > > [ 0.151363] ? __insert_resource+0x84/0x110 > > > [ 0.152364] ? report_bug+0x18a/0x1a0 > > > [ 0.153364] ? handle_bug+0x3c/0x70 > > > [ 0.154363] ? exc_invalid_op+0x14/0x70 > > > [ 0.155363] ? asm_exc_invalid_op+0x16/0x20 > > > [ 0.156364] ? __insert_resource+0x84/0x110 > > > [ 0.157364] ? add_device_randomness+0x75/0xa0 > > > [ 0.158363] insert_resource+0x26/0x50 > > > [ 0.159364] ? __pfx_insert_crashkernel_resources+0x10/0x10 > > > [ 0.160363] insert_crashkernel_resources+0x62/0x70 > > > > Hi, > > > > This seems related to crashkernel stuff, I added a few Ccs related to > > it. > > > > I don't know why you sent this only to linux-pci list as it seems likely > > to be entirely unrelated to PCI. > > Too few info is provided. I guess this is happening on x86_64. Do you > have the kernel config, and what kernel you are testing? What operation > are you taking to trigger this? yes，my server is x86_64 platform，base OS is RHEL9.5，the default kernel is 5.14.0-428.el9.x86_64， and this issue is triggered after compile and installed the upstream kernel（6.8.0+）then reboot the machine. I don't have the kernel config file now, if needed I can reinstall and collect it， > > Below commit could be suspect, but not sure if it's the real criminal. > > commit 4a693ce65b186fddc1a73621bd6f941e6e3eca21 > Author: Huacai Chen <chenhuacai@kernel.org> > Date: Fri Dec 29 16:02:13 2023 +0800 > > kdump: defer the insertion of crashkernel resources > > Dave reported a similar one, he did kexec reboot firstly, then in 2nd > kernel crashkernel reservation will trigger the iomem inserting error. > > [PATCH] x86/kexec: do not update E820 kexec table for setup_data > https://lore.kernel.org/all/ZeZ2Kos-OOZNSrmO@darkstar.users.ipa.redhat.com/T/#u > > Can you try Dave's patch firstly? If it doesn't work, try reverting > above Huacai's patch? it may need manual editing. > I don't know how to revert Huacai's patch, I don't know much about it, so，I try to apply Dave‘s patch，but it failed： ``` patching file arch/x86/kernel/e820.c Hunk #1 FAILED at 1015. Hunk #2 succeeded at 1038 (offset 2 lines). Hunk #3 succeeded at 1048 (offset 2 lines). 1 out of 3 hunks FAILED -- saving rejects to file arch/x86/kernel/e820.c.rej ``` maybe Dave need to write a new version to fix it, ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [bug report] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 __insert_resource+0x84/0x110 2024-03-20 9:06 ` Changhui Zhong @ 2024-03-20 13:15 ` Baoquan He 0 siblings, 0 replies; 6+ messages in thread From: Baoquan He @ 2024-03-20 13:15 UTC (permalink / raw) To: Changhui Zhong Cc: Ilpo Järvinen, linux-pci, kexec, Vivek Goyal, Dave Young, chenhuacai, x86 On 03/20/24 at 05:06pm, Changhui Zhong wrote: > On Tue, Mar 19, 2024 at 10:43 PM Baoquan He <bhe@redhat.com> wrote: > > > > On 03/19/24 at 01:59pm, Ilpo Järvinen wrote: > > > On Tue, 19 Mar 2024, Changhui Zhong wrote: > > > > > > > Hello, > > > > > > > > found a kernel warning issue at "kernel/resource.c:834 > > > > __insert_resource+0x84/0x110" ,please help check, > > > > > > > > repo:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > > > branch: master > > > > commit HEAD:f6cef5f8c37f58a3bc95b3754c3ae98e086631ca > > > > > > > > [ 0.130164] ------------[ cut here ]------------ > > > > [ 0.130370] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 > > > > __insert_resource+0x84/0x110 > > > > [ 0.131364] Modules linked in: > > > > [ 0.132364] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0+ #1 > > > > [ 0.133365] Hardware name: Dell Inc. PowerEdge R640/06DKY5, BIOS > > > > 2.15.1 06/15/2022 > > > > [ 0.134364] RIP: 0010:__insert_resource+0x84/0x110 > > > > [ 0.135364] Code: d0 4c 39 c1 76 b1 c3 cc cc cc cc 4c 8d 4a 30 48 > > > > 8b 52 30 48 85 d2 75 b7 48 89 56 30 49 89 31 48 89 46 28 31 c0 c3 cc > > > > cc cc cc <0f> 0b 48 89 d0 c3 cc cc cc cc 49 89 d2 eb 1a 4d 39 42 08 77 > > > > 19 4d > > > > [ 0.136363] RSP: 0000:ffffb257400dfe08 EFLAGS: 00010246 > > > > [ 0.137363] RAX: ffff9e147ffca640 RBX: 0000000000000000 RCX: 0000000026000000 > > > > [ 0.138363] RDX: ffffffff86c45ee0 RSI: ffffffff86c45ee0 RDI: 0000000026000000 > > > > [ 0.139363] RBP: ffffffff8684d120 R08: 0000000035ffffff R09: 0000000035ffffff > > > > [ 0.140363] R10: 000000002f31646f R11: 0000000059a7ffee R12: ffffffff86c45ee0 > > > > [ 0.141363] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 > > > > [ 0.142363] FS: 0000000000000000(0000) GS:ffff9e1277800000(0000) > > > > knlGS:0000000000000000 > > > > [ 0.143363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > > > [ 0.144363] CR2: ffff9e1333601000 CR3: 0000000332220001 CR4: 00000000007706f0 > > > > [ 0.145363] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > > > > [ 0.146363] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > > > > [ 0.147363] PKRU: 55555554 > > > > [ 0.148363] Call Trace: > > > > [ 0.149364] <TASK> > > > > [ 0.150365] ? __warn+0x7f/0x130 > > > > [ 0.151363] ? __insert_resource+0x84/0x110 > > > > [ 0.152364] ? report_bug+0x18a/0x1a0 > > > > [ 0.153364] ? handle_bug+0x3c/0x70 > > > > [ 0.154363] ? exc_invalid_op+0x14/0x70 > > > > [ 0.155363] ? asm_exc_invalid_op+0x16/0x20 > > > > [ 0.156364] ? __insert_resource+0x84/0x110 > > > > [ 0.157364] ? add_device_randomness+0x75/0xa0 > > > > [ 0.158363] insert_resource+0x26/0x50 > > > > [ 0.159364] ? __pfx_insert_crashkernel_resources+0x10/0x10 > > > > [ 0.160363] insert_crashkernel_resources+0x62/0x70 > > > > > > Hi, > > > > > > This seems related to crashkernel stuff, I added a few Ccs related to > > > it. > > > > > > I don't know why you sent this only to linux-pci list as it seems likely > > > to be entirely unrelated to PCI. > > > > Too few info is provided. I guess this is happening on x86_64. Do you > > have the kernel config, and what kernel you are testing? What operation > > are you taking to trigger this? > > yes，my server is x86_64 platform，base OS is RHEL9.5，the default kernel > is 5.14.0-428.el9.x86_64， > and this issue is triggered after compile and installed the upstream > kernel（6.8.0+）then reboot the machine. > I don't have the kernel config file now, if needed I can reinstall and > collect it， > > > > > Below commit could be suspect, but not sure if it's the real criminal. > > > > commit 4a693ce65b186fddc1a73621bd6f941e6e3eca21 > > Author: Huacai Chen <chenhuacai@kernel.org> > > Date: Fri Dec 29 16:02:13 2023 +0800 > > > > kdump: defer the insertion of crashkernel resources > > > > Dave reported a similar one, he did kexec reboot firstly, then in 2nd > > kernel crashkernel reservation will trigger the iomem inserting error. > > > > [PATCH] x86/kexec: do not update E820 kexec table for setup_data > > https://lore.kernel.org/all/ZeZ2Kos-OOZNSrmO@darkstar.users.ipa.redhat.com/T/#u > > > > Can you try Dave's patch firstly? If it doesn't work, try reverting > > above Huacai's patch? it may need manual editing. > > > > I don't know how to revert Huacai's patch, I don't know much about it, > so，I try to apply Dave‘s patch，but it failed： > ``` > patching file arch/x86/kernel/e820.c > Hunk #1 FAILED at 1015. > Hunk #2 succeeded at 1038 (offset 2 lines). > Hunk #3 succeeded at 1048 (offset 2 lines). > 1 out of 3 hunks FAILED -- saving rejects to file arch/x86/kernel/e820.c.rej > ``` > maybe Dave need to write a new version to fix it, No, please go get your colleagues' help. There must be people around you knowing how to handle this. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2024-03-20 13:16 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2024-03-19 3:42 [bug report] WARNING: CPU: 0 PID: 1 at kernel/resource.c:834 __insert_resource+0x84/0x110 Changhui Zhong 2024-03-19 11:59 ` Ilpo Järvinen 2024-03-19 13:39 ` Changhui Zhong 2024-03-19 14:42 ` Baoquan He 2024-03-20 9:06 ` Changhui Zhong 2024-03-20 13:15 ` Baoquan He
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