Hi Helge, The issues go on with Linus' tree on my c8000. After disabling CDL, boot is successful but see these error messages: _swap_info_get: Bad swap file entry 600000000029dc48 BUG: Bad page map in process (sd-close) pte:14ee2418 pmd:00289443 addr:0000000041206000 vm_flags:00100077 anon_vma:0000000053605c30 mapping:000006 file:(null) fault:0x0 mmap:0x0 read_folio:0x0 CPU: 3 PID: 1337 Comm: (sd-close) Not tainted 6.5.0+ #28 Hardware name: 9000/785/C8000 Backtrace: [<000000004020a658>] show_stack+0x70/0x90 [<0000000040c7f094>] dump_stack_lvl+0xec/0x150 [<0000000040c7f12c>] dump_stack+0x34/0x48 [<000000004045d944>] print_bad_pte+0x24c/0x318 [<00000000404624c4>] zap_pte_range+0x1dc/0x750 [<0000000040462ccc>] unmap_page_range+0x234/0x450 [<0000000040463088>] unmap_vmas+0xe0/0x180 [<0000000040473608>] exit_mmap+0x1a8/0x590 [<0000000040235574>] mmput+0x14c/0x350 [<0000000040245acc>] do_exit+0x4d4/0xd08 [<00000000402465d8>] sys_exit+0x30/0x38 [<0000000040203e5c>] syscall_exit+0x0/0x10 Disabling lock debugging due to kernel taint _swap_info_get: Bad swap offset entry 100000000000000 BUG: Bad page map in process (sd-close) pte:8000000000000000 pmd:00289443 addr:0000000041207000 vm_flags:00100077 anon_vma:0000000053605c30 mapping:000007 file:(null) fault:0x0 mmap:0x0 read_folio:0x0 CPU: 3 PID: 1337 Comm: (sd-close) Tainted: G B 6.5.0+ #28 Hardware name: 9000/785/C8000 Backtrace: [<000000004020a658>] show_stack+0x70/0x90 [<0000000040c7f094>] dump_stack_lvl+0xec/0x150 [<0000000040c7f12c>] dump_stack+0x34/0x48 [<000000004045d944>] print_bad_pte+0x24c/0x318 [<00000000404624c4>] zap_pte_range+0x1dc/0x750 [<0000000040462ccc>] unmap_page_range+0x234/0x450 [<0000000040463088>] unmap_vmas+0xe0/0x180 [<0000000040473608>] exit_mmap+0x1a8/0x590 [<0000000040235574>] mmput+0x14c/0x350 [<0000000040245acc>] do_exit+0x4d4/0xd08 [<00000000402465d8>] sys_exit+0x30/0x38 [<0000000040203e5c>] syscall_exit+0x0/0x10 _swap_info_get: Bad swap file entry 5000000001ffff65 BUG: Bad page map in process (sd-close) pte:ffffb0b4 pmd:00289443 addr:000000004120a000 vm_flags:00100077 anon_vma:0000000053605c30 mapping:00000a file:(null) fault:0x0 mmap:0x0 read_folio:0x0 CPU: 3 PID: 1337 Comm: (sd-close) Tainted: G B 6.5.0+ #28 Hardware name: 9000/785/C8000 Backtrace: [<000000004020a658>] show_stack+0x70/0x90 [<0000000040c7f094>] dump_stack_lvl+0xec/0x150 [<0000000040c7f12c>] dump_stack+0x34/0x48 [<000000004045d944>] print_bad_pte+0x24c/0x318 [<00000000404624c4>] zap_pte_range+0x1dc/0x750 [<0000000040462ccc>] unmap_page_range+0x234/0x450 [<0000000040463088>] unmap_vmas+0xe0/0x180 [<0000000040473608>] exit_mmap+0x1a8/0x590 [<0000000040235574>] mmput+0x14c/0x350 [<0000000040245acc>] do_exit+0x4d4/0xd08 [<00000000402465d8>] sys_exit+0x30/0x38 [<0000000040203e5c>] syscall_exit+0x0/0x10 _swap_info_get: Unused swap offset entry 00001000 BUG: Bad page map in process (sd-close) pte:00080000 pmd:00289443 addr:000000004120b000 vm_flags:00100077 anon_vma:0000000053605c30 mapping:00000b file:(null) fault:0x0 mmap:0x0 read_folio:0x0 CPU: 3 PID: 1337 Comm: (sd-close) Tainted: G B 6.5.0+ #28 Hardware name: 9000/785/C8000 Backtrace: [<000000004020a658>] show_stack+0x70/0x90 [<0000000040c7f094>] dump_stack_lvl+0xec/0x150 [<0000000040c7f12c>] dump_stack+0x34/0x48 [<000000004045d944>] print_bad_pte+0x24c/0x318 [<00000000404624c4>] zap_pte_range+0x1dc/0x750 [<0000000040462ccc>] unmap_page_range+0x234/0x450 [<0000000040463088>] unmap_vmas+0xe0/0x180 [<0000000040473608>] exit_mmap+0x1a8/0x590 [<0000000040235574>] mmput+0x14c/0x350 [<0000000040245acc>] do_exit+0x4d4/0xd08 [<00000000402465d8>] sys_exit+0x30/0x38 [<0000000040203e5c>] syscall_exit+0x0/0x10 BUG: Bad rss-counter state mm:000000008461a162 type:MM_ANONPAGES val:16 BUG: Bad rss-counter state mm:000000008461a162 type:MM_SWAPENTS val:-4 [ OK ] Started getty@tty1.service - Getty on tty1. [ OK ] Started serial-getty@ttyS0.service - Serial Getty on ttyS0. [ OK ] Reached target getty.target - Login Prompts. [ OK ] Started apt-cacher-ng.service - Apt-Cacher NG software download proxy. Debian GNU/Linux trixie/sid atlas ttyS0 atlas login: systemd-journald[976]: Time jumped backwards, rotating. These probably sre due to Willy's folio changes. This is at e56b2b6057996c5f48da518c79d6590f8bfaabf3. I'll see if 6.5.3 works... Dave -- John David Anglin dave.anglin@xxxxxxxx
