------------[ cut here ]------------ kernel BUG at arch/x86/mm/physaddr.c:28! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 1 PID: 6059 Comm: syz-executor.3 Not tainted 6.9.0-rc1-next-20240328-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:__phys_addr+0x162/0x170 arch/x86/mm/physaddr.c:28 Code: e8 e3 4b 53 00 48 c7 c7 00 73 1a 8e 4c 89 f6 4c 89 fa e8 e1 8e a5 03 e9 45 ff ff ff e8 c7 4b 53 00 90 0f 0b e8 bf 4b 53 00 90 <0f> 0b e8 b7 4b 53 00 90 0f 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90013f070b0 EFLAGS: 00010093 RAX: ffffffff81421f11 RBX: 0000000000000001 RCX: ffff88807ad38000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffffff81ee9651 R08: ffffffff81421e5c R09: 1ffffffff292b32c R10: dffffc0000000000 R11: fffffbfff292b32d R12: 0000000000402800 R13: 0000000000000240 R14: 0000408013f07140 R15: 000000000000002e FS: 000055555a9a4480(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fcf9057c038 CR3: 0000000079736000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: virt_to_folio include/linux/mm.h:1307 [inline] virt_to_slab mm/kasan/../slab.h:204 [inline] poison_slab_object+0x1a/0x150 mm/kasan/common.c:222 __kasan_slab_free+0x37/0x60 mm/kasan/common.c:256 kasan_slab_free include/linux/kasan.h:184 [inline] slab_free_hook mm/slub.c:2180 [inline] memcg_alloc_abort_single+0x71/0x1c0 mm/slub.c:4372 memcg_slab_post_alloc_hook mm/slub.c:2097 [inline] slab_post_alloc_hook mm/slub.c:3888 [inline] slab_alloc_node mm/slub.c:3927 [inline] kmem_cache_alloc_lru_noprof+0x201/0x2b0 mm/slub.c:3946 xas_alloc lib/xarray.c:375 [inline] xas_create+0x10c1/0x16b0 lib/xarray.c:677 xas_store+0xa3/0x1980 lib/xarray.c:787 __filemap_add_folio+0xacc/0x19d0 mm/filemap.c:914 filemap_add_folio+0x157/0x650 mm/filemap.c:970 page_cache_ra_unbounded+0x212/0x7f0 mm/readahead.c:252 do_sync_mmap_readahead+0x444/0x850 filemap_fault+0x7e5/0x16a0 mm/filemap.c:3314 __do_fault+0x135/0x460 mm/memory.c:4531 do_shared_fault mm/memory.c:4954 [inline] do_fault mm/memory.c:5028 [inline] do_pte_missing mm/memory.c:3880 [inline] handle_pte_fault+0x112e/0x6c80 mm/memory.c:5350 __handle_mm_fault mm/memory.c:5491 [inline] handle_mm_fault+0x10ea/0x1bb0 mm/memory.c:5656 do_user_addr_fault arch/x86/mm/fault.c:1363 [inline] handle_page_fault arch/x86/mm/fault.c:1506 [inline] exc_page_fault+0x446/0x8e0 arch/x86/mm/fault.c:1564 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623 RIP: 0033:0x7ff25282c551 Code: 48 8b 54 24 08 48 85 d2 74 17 8b 44 24 18 0f c8 89 c0 48 89 44 24 18 48 83 fa 01 0f 85 b3 01 00 00 48 8b 44 24 10 8b 54 24 18 <89> 10 e9 15 fd ff ff 48 8b 44 24 10 8b 10 48 8b 44 24 08 48 85 c0 RSP: 002b:00007fff000fcff0 EFLAGS: 00010246 RAX: 0000000020000000 RBX: 0000000000000004 RCX: 0000000000000000 RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 000055555a9a4360 RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000813624b5 R11: 0000000000000246 R12: 00007ff2524001b0 R13: fffffffffffffffe R14: 00007ff252400000 R15: 00007ff2524001b8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__phys_addr+0x162/0x170 arch/x86/mm/physaddr.c:28 Code: e8 e3 4b 53 00 48 c7 c7 00 73 1a 8e 4c 89 f6 4c 89 fa e8 e1 8e a5 03 e9 45 ff ff ff e8 c7 4b 53 00 90 0f 0b e8 bf 4b 53 00 90 <0f> 0b e8 b7 4b 53 00 90 0f 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90013f070b0 EFLAGS: 00010093 RAX: ffffffff81421f11 RBX: 0000000000000001 RCX: ffff88807ad38000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffffff81ee9651 R08: ffffffff81421e5c R09: 1ffffffff292b32c R10: dffffc0000000000 R11: fffffbfff292b32d R12: 0000000000402800 R13: 0000000000000240 R14: 0000408013f07140 R15: 000000000000002e FS: 000055555a9a4480(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fcf9057c038 CR3: 0000000079736000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400