reset_page_owner include/linux/page_owner.h:26 [inline]
 __free_pages_prepare mm/page_alloc.c:1403 [inline]
 free_unref_folios+0xa6a/0x17e0 mm/page_alloc.c:3014
 folios_put_refs+0x585/0xaa0 mm/folio.c:1039
 folio_batch_release include/linux/folio_batch.h:101 [inline]
 truncate_inode_pages_range+0x35d/0xef0 mm/truncate.c:452
 kill_bdev block/bdev.c:90 [inline]
 set_blocksize+0x2d1/0x460 block/bdev.c:206
 blkdev_bszset+0x19b/0x240 block/ioctl.c:641
 blkdev_ioctl+0x513/0x6f0 block/ioctl.c:780
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl fs/ioctl.c:583 [inline]
 __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
------------[ cut here ]------------
kernel BUG at mm/filemap.c:858!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 10044 Comm: syz.8.1153 Tainted: G             L       syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026
RIP: 0010:__filemap_add_folio+0xfe6/0x1290 mm/filemap.c:858
Code: 08 bb ff 48 c7 c6 e0 56 1f 8c 4c 89 ef e8 c2 53 13 00 90 0f 0b e8 4a 08 bb ff 48 c7 c6 40 57 1f 8c 4c 89 ef e8 ab 53 13 00 90 <0f> 0b e8 33 08 bb ff 90 0f 0b 90 e9 12 fc ff ff e8 25 08 bb ff 48
RSP: 0018:ffffc9000f18f7d8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000112c00 RCX: 0000000000000000
RDX: ffff8880283bbe80 RSI: ffffffff82667dd8 RDI: ffff8880283bc344
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 1ffff11006384c52 R12: 0000000000000002
R13: ffffea0001e9cb80 R14: 0000000000000000 R15: 1ffff92001e31f26
FS:  000055558357e500(0000) GS:ffff88812258b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c40acf0 CR3: 0000000054fa0000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 filemap_add_folio+0x1d3/0x640 mm/filemap.c:971
 ra_alloc_folio mm/readahead.c:470 [inline]
 page_cache_ra_order+0x602/0xed0 mm/readahead.c:535
 do_sync_mmap_readahead mm/filemap.c:3461 [inline]
 filemap_fault+0x1953/0x3140 mm/filemap.c:3615
 __do_fault+0x10b/0x440 mm/memory.c:5634
 do_shared_fault mm/memory.c:6133 [inline]
 do_fault+0x585/0x1890 mm/memory.c:6207
 do_pte_missing mm/memory.c:4763 [inline]
 handle_pte_fault mm/memory.c:6627 [inline]
 __handle_mm_fault+0x150b/0x2f60 mm/memory.c:6776
 handle_mm_fault+0x363/0xa20 mm/memory.c:6943
 do_user_addr_fault+0x59c/0x12f0 arch/x86/mm/fault.c:1343
 handle_page_fault arch/x86/mm/fault.c:1483 [inline]
 exc_page_fault+0x6f/0xd0 arch/x86/mm/fault.c:1536
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:595
RIP: 0033:0x7f80f6068b02
Code: 30 48 8b 14 24 48 85 d2 74 17 8b 44 24 10 0f c8 89 c0 48 89 44 24 10 48 83 fa 01 0f 85 aa 02 00 00 48 8b 44 24 18 8b 74 24 10 <89> 30 e9 1e fe ff ff 48 8b 44 24 18 8b 10 48 8b 04 24 48 85 c0 0f
RSP: 002b:00007ffdb8cf7aa0 EFLAGS: 00010246
RAX: 0000200000001c00 RBX: 0000000000000004 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000008 RDI: 000055558357e3d8
RBP: 00007ffdb8cf7bc0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000008 R11: 0000000000000000 R12: 00007ffdb8cf7c00
R13: 00007f80f6425fac R14: 000000000004ae79 R15: 00007f80f6425fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__filemap_add_folio+0xfe6/0x1290 mm/filemap.c:858
Code: 08 bb ff 48 c7 c6 e0 56 1f 8c 4c 89 ef e8 c2 53 13 00 90 0f 0b e8 4a 08 bb ff 48 c7 c6 40 57 1f 8c 4c 89 ef e8 ab 53 13 00 90 <0f> 0b e8 33 08 bb ff 90 0f 0b 90 e9 12 fc ff ff e8 25 08 bb ff 48
RSP: 0018:ffffc9000f18f7d8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000112c00 RCX: 0000000000000000
RDX: ffff8880283bbe80 RSI: ffffffff82667dd8 RDI: ffff8880283bc344
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 1ffff11006384c52 R12: 0000000000000002
R13: ffffea0001e9cb80 R14: 0000000000000000 R15: 1ffff92001e31f26
FS:  000055558357e500(0000) GS:ffff88812258b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000017038 CR3: 0000000054fa0000 CR4: 0000000000350ef0