Control: tag -1 moreinfo On Mon, 29 Jul 2024 18:07:37 +0200 Patrice Duroux <patrice.dur...@gmail.com> wrote: > Hi Bastian, > Sorry I probably did something wrong with gnome-logs. Let's go then > with journalctl > and here are attached the complete log files, or at least I hope so! [...]
OK, so we have: > WARNING: CPU: 11 PID: 541 at mm/page_alloc.c:4556 __alloc_pages+0x2a3/0x340 This means something tried to allocate a chunk of kernel memory that is larger than the kernel page allocator supports. [...] > acpi_ds_build_internal_buffer_obj+0xa5/0x170 > acpi_ds_eval_data_object_operands+0x13a/0x140 > acpi_ds_exec_end_op+0x440/0x500 > acpi_ps_parse_loop+0xfb/0x6b0 > acpi_ps_parse_aml+0x80/0x3d0 > acpi_ps_execute_method+0x13f/0x270 > acpi_ns_evaluate+0x128/0x2d0 > acpi_evaluate_object+0x14d/0x2f0 > __query_block+0x10a/0x1e0 [wmi] > wmi_query_block+0x88/0xd0 [wmi] > init_bios_attributes.part.0+0x55/0x2f0 [dell_wmi_sysman] > sysman_init+0x158/0xff0 [dell_wmi_sysman] > ? __pfx_sysman_init+0x10/0x10 [dell_wmi_sysman] > do_one_initcall+0x58/0x320 > do_init_module+0x60/0x240 > init_module_from_file+0x89/0xe0 > idempotent_init_module+0x120/0x2b0 > __x64_sys_finit_module+0x5e/0xb0 That happened during initialisation of the dell_wmi_sysman module. [...] > general protection fault, probably for non-canonical address > 0x800771b66d9d7272: 0000 [#1] PREEMPT SMP NOPTI > CPU: 11 PID: 521 Comm: (udev-worker) Tainted: G W > 6.9.10-amd64 #1 Debian 6.9.10-1 > Hardware name: Dell Inc. Precision 7540/0T2FXT, BIOS 1.32.0 04/01/2024 > RIP: 0010:kmem_cache_alloc_node+0xed/0x360 [...] > general protection fault, probably for non-canonical address > 0x800771b66d9d7272: 0000 [#2] PREEMPT SMP NOPTI > CPU: 11 PID: 696 Comm: fsck.ext4 Tainted: G D W 6.9.10-amd64 #1 > Debian 6.9.10-1 > Hardware name: Dell Inc. Precision 7540/0T2FXT, BIOS 1.32.0 04/01/2024 > RIP: 0010:kmem_cache_alloc+0xd7/0x340 [...] Then later on the kernel heap allocation crashes, suggesting memory corruption. Maybe related to the first failure, maybe not. - There is a newer kernel version available in unstable now (6.10.6 or maybe 6.10.7 by the time you read this). Does that fix the issue? - Do these same error messages appear on every boot? - If you prevent the dell_wmi_sysman module loading, by adding "blacklist=dell_wmi_sysman" to the kernel command line, do all of the error messages stop appearing? Ben. -- Ben Hutchings Computers are not intelligent. They only think they are.
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