loop2: detected capacity change from 0 to 1024
==================================================================
BUG: KASAN: slab-use-after-free in hfsplus_btree_open+0x92b/0xd10 fs/hfsplus/btree.c:155
Read of size 4 at addr ffff88808d8a2adc by task syz-executor.2/6810

CPU: 0 PID: 6810 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00191-g622322f53c6d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:319 [inline]
 print_report+0x163/0x540 mm/kasan/report.c:430
 kasan_report+0x176/0x1b0 mm/kasan/report.c:536
 hfsplus_btree_open+0x92b/0xd10 fs/hfsplus/btree.c:155
 hfsplus_fill_super+0xabe/0x1c90 fs/hfsplus/super.c:473
 mount_bdev+0x271/0x3a0 fs/super.c:1380
 legacy_get_tree+0xef/0x190 fs/fs_context.c:610
 vfs_get_tree+0x8c/0x270 fs/super.c:1510
 do_new_mount+0x28f/0xae0 fs/namespace.c:3042
 do_mount fs/namespace.c:3385 [inline]
 __do_sys_mount fs/namespace.c:3594 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3571
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f175fc8d69a
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f17609bef88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 000000000000066e RCX: 00007f175fc8d69a
RDX: 0000000020000100 RSI: 0000000020000880 RDI: 00007f17609befe0
RBP: 00007f17609bf020 R08: 00007f17609bf020 R09: 0000000001004400
R10: 0000000001004400 R11: 0000000000000202 R12: 0000000020000100
R13: 0000000020000880 R14: 00007f17609befe0 R15: 0000000020000140
 </TASK>

Allocated by task 6736:
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x4f/0x70 mm/kasan/common.c:52
 __kasan_slab_alloc+0x66/0x70 mm/kasan/common.c:328
 kasan_slab_alloc include/linux/kasan.h:186 [inline]
 slab_post_alloc_hook+0x68/0x3a0 mm/slab.h:769
 slab_alloc_node mm/slub.c:3452 [inline]
 slab_alloc mm/slub.c:3460 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3467 [inline]
 kmem_cache_alloc_lru+0x11f/0x2e0 mm/slub.c:3483
 alloc_inode_sb include/linux/fs.h:2686 [inline]
 f2fs_alloc_inode+0x167/0x530 fs/f2fs/super.c:1371
 alloc_inode fs/inode.c:260 [inline]
 new_inode_pseudo+0x65/0x1d0 fs/inode.c:1019
 new_inode+0x29/0x1d0 fs/inode.c:1047
 f2fs_new_inode+0x120/0x1090 fs/f2fs/namei.c:217
 __f2fs_tmpfile+0xa5/0x380 fs/f2fs/namei.c:852
 f2fs_tmpfile+0x14d/0x220 fs/f2fs/namei.c:921
 vfs_tmpfile+0x338/0x4a0 fs/namei.c:3611
 do_tmpfile+0x156/0x330 fs/namei.c:3672
 path_openat+0x29c9/0x3170 fs/namei.c:3706
 do_filp_open+0x234/0x490 fs/namei.c:3742
 do_sys_openat2+0x13f/0x500 fs/open.c:1348
 do_sys_open fs/open.c:1364 [inline]
 __do_sys_open fs/open.c:1372 [inline]
 __se_sys_open fs/open.c:1368 [inline]
 __x64_sys_open+0x225/0x270 fs/open.c:1368
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Freed by task 6755:
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x4f/0x70 mm/kasan/common.c:52
 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:521
 ____kasan_slab_free+0xd6/0x120 mm/kasan/common.c:236
 kasan_slab_free include/linux/kasan.h:162 [inline]
 slab_free_hook mm/slub.c:1781 [inline]
 slab_free_freelist_hook mm/slub.c:1807 [inline]
 slab_free mm/slub.c:3787 [inline]
 kmem_cache_free+0x297/0x520 mm/slub.c:3809
 rcu_do_batch kernel/rcu/tree.c:2112 [inline]
 rcu_core+0xa4d/0x16f0 kernel/rcu/tree.c:2372
 __do_softirq+0x2ab/0x908 kernel/softirq.c:571

Last potentially related work creation:
 kasan_save_stack+0x3f/0x60 mm/kasan/common.c:45
 __kasan_record_aux_stack+0xb0/0xc0 mm/kasan/generic.c:491
 __call_rcu_common kernel/rcu/tree.c:2622 [inline]
 call_rcu+0x167/0xa70 kernel/rcu/tree.c:2736
 __dentry_kill+0x436/0x650 fs/dcache.c:607
 dentry_kill+0xbb/0x290
 dput+0x1f3/0x420 fs/dcache.c:913
 __fput+0x5e4/0x890 fs/file_table.c:329
 task_work_run+0x24a/0x300 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
 syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:297
 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Second to last potentially related work creation:
 kasan_save_stack+0x3f/0x60 mm/kasan/common.c:45
 __kasan_record_aux_stack+0xb0/0xc0 mm/kasan/generic.c:491
 __call_rcu_common kernel/rcu/tree.c:2622 [inline]
 call_rcu+0x167/0xa70 kernel/rcu/tree.c:2736
 dispose_list fs/inode.c:698 [inline]
 evict_inodes+0x5f8/0x690 fs/inode.c:748
 generic_shutdown_super+0x98/0x340 fs/super.c:479
 kill_block_super+0x7e/0xe0 fs/super.c:1407
 kill_f2fs_super+0x303/0x3d0 fs/f2fs/super.c:4635
 deactivate_locked_super+0xa4/0x110 fs/super.c:331
 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1177
 task_work_run+0x24a/0x300 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
 syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:297
 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

The buggy address belongs to the object at ffff88808d8a23a0
 which belongs to the cache f2fs_inode_cache of size 2152
The buggy address is located 1852 bytes inside of
 freed 2152-byte region [ffff88808d8a23a0, ffff88808d8a2c08)

The buggy address belongs to the physical page:
page:ffffea0002362800 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88808d8a5910 pfn:0x8d8a0
head:ffffea0002362800 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
memcg:ffff888054464601
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 ffff88801c0d8b40 ffffea0000e35200 0000000000000002
raw: ffff88808d8a5910 00000000800e0008 00000001ffffffff ffff888054464601
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Reclaimable, gfp_mask 0x1d2050(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 31206, tgid 31202 (syz-executor.0), ts 1037775761110, free_ts 907455381573
 prep_new_page mm/page_alloc.c:2553 [inline]
 get_page_from_freelist+0x3246/0x33c0 mm/page_alloc.c:4326
 __alloc_pages+0x255/0x670 mm/page_alloc.c:5592
 alloc_slab_page+0x6a/0x160 mm/slub.c:1851
 allocate_slab mm/slub.c:1998 [inline]
 new_slab+0x84/0x2f0 mm/slub.c:2051
 ___slab_alloc+0xa85/0x10a0 mm/slub.c:3193
 __slab_alloc mm/slub.c:3292 [inline]
 __slab_alloc_node mm/slub.c:3345 [inline]
 slab_alloc_node mm/slub.c:3442 [inline]
 slab_alloc mm/slub.c:3460 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3467 [inline]
 kmem_cache_alloc_lru+0x1b9/0x2e0 mm/slub.c:3483
 alloc_inode_sb include/linux/fs.h:2686 [inline]
 f2fs_alloc_inode+0x167/0x530 fs/f2fs/super.c:1371
 alloc_inode fs/inode.c:260 [inline]
 new_inode_pseudo+0x65/0x1d0 fs/inode.c:1019
 new_inode+0x29/0x1d0 fs/inode.c:1047
 f2fs_new_inode+0x120/0x1090 fs/f2fs/namei.c:217
 __f2fs_tmpfile+0xa5/0x380 fs/f2fs/namei.c:852
 f2fs_tmpfile+0x14d/0x220 fs/f2fs/namei.c:921
 vfs_tmpfile+0x338/0x4a0 fs/namei.c:3611
 do_tmpfile+0x156/0x330 fs/namei.c:3672
 path_openat+0x29c9/0x3170 fs/namei.c:3706
 do_filp_open+0x234/0x490 fs/namei.c:3742
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1454 [inline]
 __free_pages_ok+0xc3d/0xc70 mm/page_alloc.c:1710
 free_large_kmalloc+0xff/0x190 mm/slab_common.c:944
 kmem_free fs/xfs/kmem.h:62 [inline]
 xlog_write_log_records+0x351/0x3c0 fs/xfs/xfs_log_recover.c:1586
 xlog_clear_stale_blocks+0x25c/0x430 fs/xfs/xfs_log_recover.c:1681
 xlog_find_tail+0xb2f/0xf80 fs/xfs/xfs_log_recover.c:1365
 xlog_recover+0xdd/0x560 fs/xfs/xfs_log_recover.c:3361
 xfs_log_mount+0x41d/0x770 fs/xfs/xfs_log.c:741
 xfs_mountfs+0xcbf/0x1f10 fs/xfs/xfs_mount.c:819
 xfs_fs_fill_super+0xf94/0x11e0 fs/xfs/xfs_super.c:1677
 get_tree_bdev+0x402/0x620 fs/super.c:1303
 vfs_get_tree+0x8c/0x270 fs/super.c:1510
 do_new_mount+0x28f/0xae0 fs/namespace.c:3042
 do_mount fs/namespace.c:3385 [inline]
 __do_sys_mount fs/namespace.c:3594 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3571
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Memory state around the buggy address:
 ffff88808d8a2980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88808d8a2a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88808d8a2a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                                    ^
 ffff88808d8a2b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88808d8a2b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================