page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x1e pfn:0x52ebe
memcg:ffff88801c2b8d00
flags: 0x4fff00000000001(locked|node=1|zone=1|lastcpupid=0x7ff)
raw: 04fff00000000001 0000000000000000 dead000000000122 0000000000000000
raw: 000000000000001e 0000000000000000 00000001ffffffff ffff88801c2b8d00
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 5360, tgid 5360 (syz.0.0), ts 86217153720, free_ts 86212332605
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x240/0x2a0 mm/page_alloc.c:1851
 prep_new_page mm/page_alloc.c:1859 [inline]
 get_page_from_freelist+0x21e4/0x22c0 mm/page_alloc.c:3858
 __alloc_frozen_pages_noprof+0x181/0x370 mm/page_alloc.c:5148
 alloc_pages_mpol+0x232/0x4a0 mm/mempolicy.c:2416
 alloc_frozen_pages_noprof mm/mempolicy.c:2487 [inline]
 alloc_pages_noprof+0xa9/0x190 mm/mempolicy.c:2507
 folio_alloc_noprof+0x1e/0x30 mm/mempolicy.c:2517
 filemap_alloc_folio_noprof+0xdf/0x470 mm/filemap.c:1007
 ractl_alloc_folio mm/readahead.c:186 [inline]
 ra_alloc_folio mm/readahead.c:441 [inline]
 page_cache_ra_order+0x4de/0xd40 mm/readahead.c:506
 do_sync_mmap_readahead+0x25e/0x7a0 mm/filemap.c:-1
 filemap_fault+0x62c/0x1200 mm/filemap.c:3445
 __do_fault+0x135/0x390 mm/memory.c:5152
 do_shared_fault mm/memory.c:5637 [inline]
 do_fault mm/memory.c:5711 [inline]
 do_pte_missing mm/memory.c:4234 [inline]
 handle_pte_fault mm/memory.c:6052 [inline]
 __handle_mm_fault+0x1847/0x5440 mm/memory.c:6195
 handle_mm_fault+0x40a/0x8e0 mm/memory.c:6364
 do_user_addr_fault+0xa81/0x1390 arch/x86/mm/fault.c:1336
 handle_page_fault arch/x86/mm/fault.c:1476 [inline]
 exc_page_fault+0x76/0xf0 arch/x86/mm/fault.c:1532
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
page last free pid 5363 tgid 5363 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1395 [inline]
 __free_frozen_pages+0xbc4/0xd30 mm/page_alloc.c:2895
 tlb_batch_list_free mm/mmu_gather.c:159 [inline]
 tlb_finish_mmu+0x112/0x1d0 mm/mmu_gather.c:500
 exit_mmap+0x44c/0xb50 mm/mmap.c:1293
 __mmput+0x118/0x420 kernel/fork.c:1130
 exit_mm+0x1da/0x2c0 kernel/exit.c:582
 do_exit+0x648/0x2300 kernel/exit.c:949
 do_group_exit+0x21c/0x2d0 kernel/exit.c:1102
 __do_sys_exit_group kernel/exit.c:1113 [inline]
 __se_sys_exit_group kernel/exit.c:1111 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1111
 x64_sys_call+0x21f7/0x2200 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
------------[ cut here ]------------
kernel BUG at mm/filemap.c:868!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5360 Comm: syz.0.0 Not tainted 6.17.0-rc1-syzkaller-00036-gdfc0f6373094 #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+0x11ad/0x12f0 mm/filemap.c:867
Code: d1 c7 ff 4c 89 e7 48 c7 c6 c0 4d 94 8b e8 6b 12 30 ff 90 0f 0b e8 23 d1 c7 ff 4c 89 e7 48 c7 c6 a0 44 94 8b e8 54 12 30 ff 90 <0f> 0b e8 0c d1 c7 ff 4c 89 e7 48 c7 c6 c0 4d 94 8b e8 3d 12 30 ff
RSP: 0018:ffffc9000d36f6a0 EFLAGS: 00010246
RAX: 104cd9b61d87b600 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000007 RSI: ffffffff8d9b9e7a RDI: 00000000ffffffff
RBP: ffffc9000d36f810 R08: ffffffff8fa39e37 R09: 1ffffffff1f473c6
R10: dffffc0000000000 R11: fffffbfff1f473c7 R12: ffffea00014baf80
R13: dffffc0000000000 R14: ffffea00014baf88 R15: 0000000000000004
FS:  000055555cccd500(0000) GS:ffff88808d211000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f9e1a65168 CR3: 000000003ef35000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 filemap_add_folio+0xd5/0x270 mm/filemap.c:969
 ra_alloc_folio mm/readahead.c:448 [inline]
 page_cache_ra_order+0x643/0xd40 mm/readahead.c:506
 do_sync_mmap_readahead+0x25e/0x7a0 mm/filemap.c:-1
 filemap_fault+0x62c/0x1200 mm/filemap.c:3445
 __do_fault+0x135/0x390 mm/memory.c:5152
 do_shared_fault mm/memory.c:5637 [inline]
 do_fault mm/memory.c:5711 [inline]
 do_pte_missing mm/memory.c:4234 [inline]
 handle_pte_fault mm/memory.c:6052 [inline]
 __handle_mm_fault+0x1847/0x5440 mm/memory.c:6195
 handle_mm_fault+0x40a/0x8e0 mm/memory.c:6364
 do_user_addr_fault+0xa81/0x1390 arch/x86/mm/fault.c:1336
 handle_page_fault arch/x86/mm/fault.c:1476 [inline]
 exc_page_fault+0x76/0xf0 arch/x86/mm/fault.c:1532
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0033:0x7f28b5958075
Code: fe 28 6f 06 48 83 fa 40 0f 87 a7 00 00 00 62 e1 fe 28 6f 4c 16 ff 62 e1 fe 28 7f 07 62 e1 fe 28 7f 4c 17 ff c3 8b 0e 8b 34 16 <89> 0f 89 34 17 c3 0f 1f 44 00 00 83 fa 10 73 21 83 fa 08 73 36 48
RSP: 002b:00007fff031269f8 EFLAGS: 00010246
RAX: 0000200000000000 RBX: 0000000000000004 RCX: 000000000073666a
RDX: 0000000000000000 RSI: 000000000073666a RDI: 0000200000000000
RBP: 0000000000000000 R08: 00007f28b57ff030 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000009 R12: 00007f28b5bb5fac
R13: 00007f28b5bb5fa0 R14: fffffffffffffffe R15: 0000000000000003
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__filemap_add_folio+0x11ad/0x12f0 mm/filemap.c:867
Code: d1 c7 ff 4c 89 e7 48 c7 c6 c0 4d 94 8b e8 6b 12 30 ff 90 0f 0b e8 23 d1 c7 ff 4c 89 e7 48 c7 c6 a0 44 94 8b e8 54 12 30 ff 90 <0f> 0b e8 0c d1 c7 ff 4c 89 e7 48 c7 c6 c0 4d 94 8b e8 3d 12 30 ff
RSP: 0018:ffffc9000d36f6a0 EFLAGS: 00010246
RAX: 104cd9b61d87b600 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000007 RSI: ffffffff8d9b9e7a RDI: 00000000ffffffff
RBP: ffffc9000d36f810 R08: ffffffff8fa39e37 R09: 1ffffffff1f473c6
R10: dffffc0000000000 R11: fffffbfff1f473c7 R12: ffffea00014baf80
R13: dffffc0000000000 R14: ffffea00014baf88 R15: 0000000000000004
FS:  000055555cccd500(0000) GS:ffff88808d211000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f9e1a65168 CR3: 000000003ef35000 CR4: 0000000000352ef0