page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x3 pfn:0x119c8 memcg:ffff88801be88d40 flags: 0xfff00000000001(locked|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000001 0000000000000000 dead000000000122 0000000000000000 raw: 0000000000000003 0000000000000000 00000001ffffffff ffff88801be88d40 page dumped because: VM_BUG_ON_FOLIO(folio_order(folio) < mapping_min_folio_order(mapping)) page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x152c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_HARDWALL), pid 5339, tgid 5336 (syz.0.0), ts 76677155281, free_ts 76676134003 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x234/0x290 mm/page_alloc.c:1846 prep_new_page mm/page_alloc.c:1854 [inline] get_page_from_freelist+0x2365/0x2440 mm/page_alloc.c:3915 __alloc_frozen_pages_noprof+0x181/0x370 mm/page_alloc.c:5210 alloc_pages_mpol+0x232/0x4a0 mm/mempolicy.c:2486 alloc_frozen_pages_noprof mm/mempolicy.c:2557 [inline] alloc_pages_noprof+0xa9/0x190 mm/mempolicy.c:2577 folio_alloc_noprof+0x1e/0x30 mm/mempolicy.c:2587 filemap_alloc_folio_noprof+0x112/0x490 mm/filemap.c:1013 ractl_alloc_folio mm/readahead.c:189 [inline] ra_alloc_folio mm/readahead.c:446 [inline] page_cache_ra_order+0x546/0xe50 mm/readahead.c:512 do_sync_mmap_readahead+0x66a/0x870 mm/filemap.c:3400 filemap_fault+0x6ac/0x1290 mm/filemap.c:3549 __do_fault+0x138/0x390 mm/memory.c:5320 do_read_fault mm/memory.c:5755 [inline] do_fault mm/memory.c:5889 [inline] do_pte_missing+0x2206/0x3330 mm/memory.c:4401 handle_pte_fault mm/memory.c:6273 [inline] __handle_mm_fault mm/memory.c:6411 [inline] handle_mm_fault+0x1b26/0x32b0 mm/memory.c:6580 faultin_page mm/gup.c:1126 [inline] __get_user_pages+0x1650/0x29f0 mm/gup.c:1428 populate_vma_page_range+0x29f/0x3a0 mm/gup.c:1860 __mm_populate+0x24c/0x380 mm/gup.c:1963 page last free pid 5337 tgid 5336 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1395 [inline] free_unref_folios+0xdb3/0x14f0 mm/page_alloc.c:3000 folios_put_refs+0x584/0x670 mm/swap.c:1002 folio_batch_release include/linux/pagevec.h:101 [inline] truncate_inode_pages_range+0x346/0xd90 mm/truncate.c:408 kill_bdev block/bdev.c:91 [inline] set_blocksize+0x32a/0x500 block/bdev.c:207 blkdev_bszset+0x1ac/0x220 block/ioctl.c:634 blkdev_ioctl+0x2ad/0x710 block/ioctl.c:773 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f ------------[ cut here ]------------ kernel BUG at mm/filemap.c:859! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5339 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:__filemap_add_folio+0x118b/0x12d0 mm/filemap.c:858 Code: 11 c6 ff 4c 89 e7 48 c7 c6 20 c2 94 8b e8 ed 59 2c ff 90 0f 0b e8 d5 11 c6 ff 4c 89 e7 48 c7 c6 00 b9 94 8b e8 d6 59 2c ff 90 <0f> 0b e8 be 11 c6 ff 4c 89 e7 48 c7 c6 20 c2 94 8b e8 bf 59 2c ff RSP: 0018:ffffc9000e1e71e0 EFLAGS: 00010246 RAX: 2bea78659c519300 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000007 RSI: ffffffff8d996416 RDI: 00000000ffffffff RBP: ffffc9000e1e7360 R08: ffffffff8fa21977 R09: 1ffffffff1f4432e R10: dffffc0000000000 R11: fffffbfff1f4432f R12: ffffea0000467200 R13: dffffc0000000000 R14: ffffea0000467208 R15: 0000000000000002 FS: 00007fc574dba6c0(0000) GS:ffff88808d22f000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00002000000017c0 CR3: 00000000377d2000 CR4: 0000000000352ef0 Call Trace: filemap_add_folio+0x26d/0x540 mm/filemap.c:966 ra_alloc_folio mm/readahead.c:453 [inline] page_cache_ra_order+0x6a7/0xe50 mm/readahead.c:512 do_sync_mmap_readahead+0x66a/0x870 mm/filemap.c:3400 filemap_fault+0x6ac/0x1290 mm/filemap.c:3549 __do_fault+0x138/0x390 mm/memory.c:5320 do_read_fault mm/memory.c:5755 [inline] do_fault mm/memory.c:5889 [inline] do_pte_missing+0x2206/0x3330 mm/memory.c:4401 handle_pte_fault mm/memory.c:6273 [inline] __handle_mm_fault mm/memory.c:6411 [inline] handle_mm_fault+0x1b26/0x32b0 mm/memory.c:6580 faultin_page mm/gup.c:1126 [inline] __get_user_pages+0x1650/0x29f0 mm/gup.c:1428 populate_vma_page_range+0x29f/0x3a0 mm/gup.c:1860 __mm_populate+0x24c/0x380 mm/gup.c:1963 mm_populate include/linux/mm.h:3701 [inline] vm_mmap_pgoff+0x387/0x4d0 mm/util.c:586 ksys_mmap_pgoff+0x51f/0x760 mm/mmap.c:604 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc573f8f7c9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fc574dba038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 00007fc5741e6180 RCX: 00007fc573f8f7c9 RDX: 0000000001000002 RSI: 0000000000b36000 RDI: 0000200000000000 RBP: 00007fc574013f91 R08: 000000000000000a R09: 000000002c93a000 R10: 0000000000028011 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fc5741e6218 R14: 00007fc5741e6180 R15: 00007fffe1fe9bf8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__filemap_add_folio+0x118b/0x12d0 mm/filemap.c:858 Code: 11 c6 ff 4c 89 e7 48 c7 c6 20 c2 94 8b e8 ed 59 2c ff 90 0f 0b e8 d5 11 c6 ff 4c 89 e7 48 c7 c6 00 b9 94 8b e8 d6 59 2c ff 90 <0f> 0b e8 be 11 c6 ff 4c 89 e7 48 c7 c6 20 c2 94 8b e8 bf 59 2c ff RSP: 0018:ffffc9000e1e71e0 EFLAGS: 00010246 RAX: 2bea78659c519300 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000007 RSI: ffffffff8d996416 RDI: 00000000ffffffff RBP: ffffc9000e1e7360 R08: ffffffff8fa21977 R09: 1ffffffff1f4432e R10: dffffc0000000000 R11: fffffbfff1f4432f R12: ffffea0000467200 R13: dffffc0000000000 R14: ffffea0000467208 R15: 0000000000000002 FS: 00007fc574dba6c0(0000) GS:ffff88808d22f000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055b80e1a3168 CR3: 00000000377d2000 CR4: 0000000000352ef0