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, > >
