loop0: detected capacity change from 0 to 40427
F2FS-fs (loop0): build fault injection rate: 19
F2FS-fs (loop0): build fault injection type: 0x3bfe8c
F2FS-fs (loop0): invalid crc value
F2FS-fs (loop0): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970 fs/f2fs/checkpoint.c:303
F2FS-fs (loop0): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0 fs/f2fs/node.c:1458
F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
F2FS-fs (loop0): inject page alloc in f2fs_grab_cache_folio of f2fs_new_node_folio+0x131/0xa40 fs/f2fs/node.c:1378
F2FS-fs (loop0): inject slab alloc in f2fs_kmem_cache_alloc of __vfs_getxattr+0x3f4/0x430 fs/xattr.c:423
syz.0.0: attempt to access beyond end of device
loop0: rw=1, sector=45096, nr_sectors = 8 limit=40427
BUG: sleeping function called from invalid context at fs/inode.c:1928
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5334, name: syz.0.0
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
1 lock held by syz.0.0/5334:
 #0: ffff88800055a478 (&sb->s_type->i_lock_key#35){+.+.}-{3:3}, at: spin_lock include/linux/spinlock.h:351 [inline]
 #0: ffff88800055a478 (&sb->s_type->i_lock_key#35){+.+.}-{3:3}, at: f2fs_drop_inode+0x67e/0x950 fs/f2fs/super.c:1822
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 0 UID: 0 PID: 5334 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
Call Trace:
 <TASK>
 dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
 __might_resched+0x495/0x610 kernel/sched/core.c:8925
 iput+0x2b/0xc50 fs/inode.c:1928
 f2fs_drop_inode+0x686/0x950 fs/f2fs/super.c:1823
 iput_final fs/inode.c:1884 [inline]
 iput+0x6dc/0xc50 fs/inode.c:1966
 __dentry_kill+0x209/0x660 fs/dcache.c:669
 dput+0x19f/0x2b0 fs/dcache.c:911
 __fput+0x68e/0xa70 fs/file_table.c:476
 task_work_run+0x1d1/0x260 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop+0xe9/0x130 kernel/entry/common.c:43
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x2bd/0x3b0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdc5598eec9
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:00007fdc56869038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007fdc55be5fa0 RCX: 00007fdc5598eec9
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000004
RBP: 00007fdc55a11f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fdc55be6038 R14: 00007fdc55be5fa0 R15: 00007fff65de7d58
 </TASK>
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5334 at fs/inode.c:1933 iput+0x38c/0xc50 fs/inode.c:1933
Modules linked in:
CPU: 0 UID: 0 PID: 5334 Comm: syz.0.0 Tainted: G        W           syzkaller #0 PREEMPT(full) 
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:iput+0x38c/0xc50 fs/inode.c:1933
Code: 80 3d b1 f5 07 0d 01 0f 85 b2 00 00 00 e8 cc 7e 80 ff 4c 89 f7 be 10 00 00 00 e8 af 84 06 00 e9 2c fd ff ff e8 b5 7e 80 ff 90 <0f> 0b 90 e9 70 fd ff ff e8 a7 7e 80 ff 90 0f 0b 90 e9 d7 fe ff ff
RSP: 0018:ffffc9000d457bb0 EFLAGS: 00010287
RAX: ffffffff823e104b RBX: 0000000000000001 RCX: 0000000000100000
RDX: ffffc9000df9a000 RSI: 000000000000e826 RDI: 000000000000e827
RBP: ffff88800055a4b0 R08: ffffffff92508047 R09: 1ffffffff24a1008
R10: dffffc0000000000 R11: fffffbfff24a1009 R12: ffff88800055a5e0
R13: dffffc0000000000 R14: ffff88800055a3e0 R15: 1ffffffff1eb87a6
FS:  00007fdc568696c0(0000) GS:ffff88808d97f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdc55be10a8 CR3: 0000000042280000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 f2fs_drop_inode+0x686/0x950 fs/f2fs/super.c:1823
 iput_final fs/inode.c:1884 [inline]
 iput+0x6dc/0xc50 fs/inode.c:1966
 __dentry_kill+0x209/0x660 fs/dcache.c:669
 dput+0x19f/0x2b0 fs/dcache.c:911
 __fput+0x68e/0xa70 fs/file_table.c:476
 task_work_run+0x1d1/0x260 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop+0xe9/0x130 kernel/entry/common.c:43
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x2bd/0x3b0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdc5598eec9
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:00007fdc56869038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007fdc55be5fa0 RCX: 00007fdc5598eec9
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000004
RBP: 00007fdc55a11f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fdc55be6038 R14: 00007fdc55be5fa0 R15: 00007fff65de7d58
 </TASK>