WARNING: CPU: 0 PID: 3710 at fs/ext4/inode.c:5223 ext4_write_inode+0x333/0x590 fs/ext4/inode.c:5223
Modules linked in:
CPU: 3 PID: 3710 Comm: syz-executor.1 Not tainted 6.0.0-rc2-syzkaller-00016-g072e51356cd5 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:ext4_write_inode+0x333/0x590 fs/ext4/inode.c:5223
Code: b6 04 02 84 c0 74 08 3c 03 0f 8e 35 02 00 00 8b b5 b0 06 00 00 4c 89 f7 e8 5a 84 12 00 41 89 c4 e9 ed fd ff ff e8 5d 59 61 ff <0f> 0b 45 31 e4 e9 de fd ff ff e8 4e 59 61 ff 48 89 ef 48 8d 74 24
RSP: 0018:ffffc90002f972a0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff920005f2e54 RCX: 0000000000000000
RDX: ffff888068ffa040 RSI: ffffffff8219e0a3 RDI: 0000000000000005
RBP: ffff88804e9a35b0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000800 R11: 0000000000000000 R12: 0000000000000800
R13: ffffc90002f97418 R14: dffffc0000000000 R15: ffff88804e9a35d8
FS:  0000555555ad3400(0000) GS:ffff88802ca00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc02b29db8 CR3: 000000006c100000 CR4: 0000000000150ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000009d4
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 write_inode fs/fs-writeback.c:1440 [inline]
 __writeback_single_inode+0xb5c/0x10b0 fs/fs-writeback.c:1652
 writeback_single_inode+0x2ad/0x4c0 fs/fs-writeback.c:1708
 write_inode_now+0x16a/0x1e0 fs/fs-writeback.c:2723
 iput_final fs/inode.c:1735 [inline]
 iput.part.0+0x45b/0x810 fs/inode.c:1774
 iput+0x58/0x70 fs/inode.c:1764
 dentry_unlink_inode+0x2b1/0x460 fs/dcache.c:401
 __dentry_kill+0x3c0/0x640 fs/dcache.c:607
 dentry_kill fs/dcache.c:745 [inline]
 dput+0x64d/0xdb0 fs/dcache.c:913
 ovl_destroy_inode+0x38/0x110 fs/overlayfs/super.c:208
 destroy_inode+0xc4/0x1b0 fs/inode.c:310
 iput_final fs/inode.c:1748 [inline]
 iput.part.0+0x55d/0x810 fs/inode.c:1774
 iput+0x58/0x70 fs/inode.c:1764
 dentry_unlink_inode+0x2b1/0x460 fs/dcache.c:401
 __dentry_kill+0x3c0/0x640 fs/dcache.c:607
 shrink_dentry_list+0x23c/0x800 fs/dcache.c:1201
 prune_dcache_sb+0xe7/0x140 fs/dcache.c:1282
 super_cache_scan+0x336/0x590 fs/super.c:104
 do_shrink_slab+0x428/0xbd0 mm/vmscan.c:831
 shrink_slab_memcg mm/vmscan.c:900 [inline]
 shrink_slab+0x3e9/0x6f0 mm/vmscan.c:979
 shrink_node_memcgs mm/vmscan.c:3182 [inline]
 shrink_node+0x8bb/0x1e40 mm/vmscan.c:3304
 shrink_zones mm/vmscan.c:3542 [inline]
 do_try_to_free_pages+0x3b4/0x1780 mm/vmscan.c:3601
 try_to_free_mem_cgroup_pages+0x364/0x960 mm/vmscan.c:3916
 reclaim_high.constprop.0+0x182/0x230 mm/memcontrol.c:2335
 mem_cgroup_handle_over_high+0x18c/0x510 mm/memcontrol.c:2520
 resume_user_mode_work include/linux/resume_user_mode.h:58 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:169 [inline]
 exit_to_user_mode_prepare+0x18c/0x250 kernel/entry/common.c:201
 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline]
 syscall_exit_to_user_mode+0x19/0x50 kernel/entry/common.c:294
 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1f7188a6e7
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 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:00007ffeebd351d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: ffffffffffffffea RBX: 0000000000000000 RCX: 00007f1f7188a6e7
RDX: 00007ffeebd352ad RSI: 000000000000000a RDI: 00007ffeebd352a0
RBP: 00007ffeebd352a0 R08: 00000000ffffffff R09: 00007ffeebd35070
R10: 0000555555ad4893 R11: 0000000000000246 R12: 00007f1f718e22ce
R13: 00007ffeebd36360 R14: 0000555555ad4810 R15: 00007ffeebd363a0
 </TASK>