page: refcount:2 mapcount:0 mapping:ffff888045968220 index:0x3806 pfn:0x576f4
memcg:ffff88801eff6000
aops:f2fs_meta_aops ino:2
flags: 0x4fff400000000a9(locked|waiters|uptodate|lru|node=1|zone=1|lastcpupid=0x7ff)
raw: 04fff400000000a9 ffffea00010e5788 ffff888043ce7240 ffff888045968220
raw: 0000000000003806 0000000000000000 00000002ffffffff ffff88801eff6000
page dumped because: VM_BUG_ON_FOLIO(success && folio_test_uptodate(folio))
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x40c40(GFP_NOFS|__GFP_COMP), pid 5328, tgid 5327 (syz.0.0), ts 80061907126, free_ts 80037203022
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f4/0x240 mm/page_alloc.c:1551
prep_new_page mm/page_alloc.c:1559 [inline]
get_page_from_freelist+0x365c/0x37a0 mm/page_alloc.c:3477
__alloc_frozen_pages_noprof+0x292/0x710 mm/page_alloc.c:4739
alloc_pages_mpol+0x311/0x660 mm/mempolicy.c:2270
alloc_frozen_pages_noprof mm/mempolicy.c:2341 [inline]
alloc_pages_noprof+0x121/0x190 mm/mempolicy.c:2361
folio_alloc_noprof+0x1e/0x30 mm/mempolicy.c:2371
filemap_alloc_folio_noprof+0xe1/0x540 mm/filemap.c:1019
__filemap_get_folio+0x438/0xae0 mm/filemap.c:1970
pagecache_get_page+0x2c/0x130 mm/folio-compat.c:87
f2fs_pagecache_get_page fs/f2fs/f2fs.h:2804 [inline]
ra_data_block+0x673/0xb30 fs/f2fs/gc.c:1263
gc_data_segment fs/f2fs/gc.c:1627 [inline]
do_garbage_collect+0x3b50/0x80f0 fs/f2fs/gc.c:1825
f2fs_gc+0xf3a/0x2f60 fs/f2fs/gc.c:1929
f2fs_balance_fs+0x5f1/0x810 fs/f2fs/segment.c:456
f2fs_write_single_data_page+0x12ed/0x1bd0 fs/f2fs/data.c:2896
f2fs_write_cache_pages fs/f2fs/data.c:3154 [inline]
__f2fs_write_data_pages fs/f2fs/data.c:3309 [inline]
f2fs_write_data_pages+0x1e03/0x3670 fs/f2fs/data.c:3336
do_writepages+0x35f/0x880 mm/page-writeback.c:2687
page last free pid 1077 tgid 1077 stack trace:
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1127 [inline]
free_frozen_pages+0xe0d/0x10e0 mm/page_alloc.c:2660
fscrypt_finalize_bounce_page include/linux/fscrypt.h:1119 [inline]
f2fs_write_end_io+0x3cd/0x9a0 fs/f2fs/data.c:335
blk_update_request+0x5e5/0x1160 block/blk-mq.c:983
blk_mq_end_request+0x3e/0x70 block/blk-mq.c:1145
loop_handle_cmd drivers/block/loop.c:1946 [inline]
loop_process_work+0x1bc8/0x21c0 drivers/block/loop.c:1964
process_one_work kernel/workqueue.c:3238 [inline]
process_scheduled_works+0xabe/0x18e0 kernel/workqueue.c:3319
worker_thread+0x870/0xd30 kernel/workqueue.c:3400
kthread+0x7a9/0x920 kernel/kthread.c:464
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:148
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
------------[ cut here ]------------
kernel BUG at mm/filemap.c:1526!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 55 Comm: kworker/u4:4 Not tainted 6.14.0-rc4-syzkaller-00090-gdd83757f6e68 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: loop0 loop_workfn
RIP: 0010:folio_end_read+0x239/0x240 mm/filemap.c:1526
Code: 3e c7 ff 4c 89 ef 48 c7 c6 00 d8 33 8c e8 ef d8 11 00 90 0f 0b e8 87 3e c7 ff 4c 89 ef 48 c7 c6 40 d0 33 8c e8 d8 d8 11 00 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000103f3e8 EFLAGS: 00010246
RAX: cbc0e331a5ca5300 RBX: 0000000000000008 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: ffffffff8c2aa4a0 RDI: 0000000000000001
RBP: 0000000000000000 R08: ffffffff9454994f R09: 1ffffffff28a9329
R10: dffffc0000000000 R11: fffffbfff28a932a R12: ffffea00015dbd08
R13: ffffea00015dbd00 R14: 1ffffd40002bb7a1 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc397746fe0 CR3: 00000000413f8000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
f2fs_finish_read_bio+0x3bb/0x850 fs/f2fs/data.c:154
blk_update_request+0x5e5/0x1160 block/blk-mq.c:983
blk_mq_end_request+0x3e/0x70 block/blk-mq.c:1145
loop_handle_cmd drivers/block/loop.c:1946 [inline]
loop_process_work+0x1bc8/0x21c0 drivers/block/loop.c:1964
process_one_work kernel/workqueue.c:3238 [inline]
process_scheduled_works+0xabe/0x18e0 kernel/workqueue.c:3319
worker_thread+0x870/0xd30 kernel/workqueue.c:3400
kthread+0x7a9/0x920 kernel/kthread.c:464
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:148
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:folio_end_read+0x239/0x240 mm/filemap.c:1526
Code: 3e c7 ff 4c 89 ef 48 c7 c6 00 d8 33 8c e8 ef d8 11 00 90 0f 0b e8 87 3e c7 ff 4c 89 ef 48 c7 c6 40 d0 33 8c e8 d8 d8 11 00 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000103f3e8 EFLAGS: 00010246
RAX: cbc0e331a5ca5300 RBX: 0000000000000008 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: ffffffff8c2aa4a0 RDI: 0000000000000001
RBP: 0000000000000000 R08: ffffffff9454994f R09: 1ffffffff28a9329
R10: dffffc0000000000 R11: fffffbfff28a932a R12: ffffea00015dbd08
R13: ffffea00015dbd00 R14: 1ffffd40002bb7a1 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc397746fe0 CR3: 00000000413f8000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400