Hi Ben, Le lun. 2 sept. 2024 à 00:59, Ben Hutchings <b...@decadent.org.uk> a écrit : > > 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?
Since then, I have upgraded and am now using the 6.11.x series from experimental without experiencing this issue anymore. > - Do these same error messages appear on every boot? Often, but not always. I was also not sure if it could be related to #1076561 that I had seen pass by at the same time. > - 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? Would you like me to reinstall one of those kernel versions so as to reproduce this issue and try adding the option? Many thanks, Patrice