------------[ cut here ]------------
sb->s_writers.frozen == SB_FREEZE_COMPLETE
WARNING: fs/ext4/ext4_jbd2.c:78 at ext4_journal_check_start+0x25a/0x2b0 fs/ext4/ext4_jbd2.c:78, CPU#0: syz.3.5783/30190
Modules linked in:
CPU: 0 UID: 0 PID: 30190 Comm: syz.3.5783 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:ext4_journal_check_start+0x25a/0x2b0 fs/ext4/ext4_jbd2.c:78
Code: bc 5e 36 09 cc e8 e6 99 47 ff 41 bf fb ff ff ff eb e0 e8 d9 99 47 ff eb d3 e8 d2 99 47 ff 90 0f 0b 90 eb c8 e8 c7 99 47 ff 90 <0f> 0b 90 43 80 7c 25 00 00 0f 85 fb fe ff ff e9 fe fe ff ff 44 89
RSP: 0018:ffffc90006ccf2b8 EFLAGS: 00010283
RAX: ffffffff827e8189 RBX: ffff88807b8fa000 RCX: 0000000000080000
RDX: ffffc90012f52000 RSI: 0000000000007ed4 RDI: 0000000000007ed5
RBP: 0000000000000004 R08: ffff888052688387 R09: 1ffff1100a4d1070
R10: dffffc0000000000 R11: ffffed100a4d1071 R12: dffffc0000000000
R13: 1ffff1100f71f4c5 R14: ffff88807b8fa628 R15: ffff88807b8fa328
FS:  00007fda34e6f6c0(0000) GS:ffff888125442000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30523ffc CR3: 0000000075c1e000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __ext4_journal_start_sb+0x147/0x5d0 fs/ext4/ext4_jbd2.c:107
 __ext4_journal_start fs/ext4/ext4_jbd2.h:242 [inline]
 ext4_xattr_set+0x21f/0x340 fs/ext4/xattr.c:2553
 __vfs_setxattr+0x43c/0x480 fs/xattr.c:218
 __vfs_setxattr_noperm+0x12d/0x660 fs/xattr.c:252
 vfs_setxattr+0x163/0x360 fs/xattr.c:339
 ovl_do_setxattr fs/overlayfs/overlayfs.h:317 [inline]
 ovl_setxattr fs/overlayfs/overlayfs.h:329 [inline]
 ovl_init_uuid_xattr+0x59a/0x9a0 fs/overlayfs/util.c:832
 ovl_fill_super_creds fs/overlayfs/super.c:1470 [inline]
 ovl_fill_super+0x374f/0x5e30 fs/overlayfs/super.c:1560
 vfs_get_super fs/super.c:1327 [inline]
 get_tree_nodev+0xbb/0x150 fs/super.c:1346
 vfs_get_tree+0x92/0x2a0 fs/super.c:1754
 fc_mount fs/namespace.c:1193 [inline]
 do_new_mount_fc fs/namespace.c:3764 [inline]
 do_new_mount+0x341/0xd30 fs/namespace.c:3840
 do_mount fs/namespace.c:4173 [inline]
 __do_sys_mount fs/namespace.c:4372 [inline]
 __se_sys_mount+0x31d/0x420 fs/namespace.c:4349
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fda33f9c799
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fda34e6f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fda34215fa0 RCX: 00007fda33f9c799
RDX: 0000200000000040 RSI: 0000200000000100 RDI: 0000000000000000
RBP: 00007fda34032c99 R08: 0000200000000200 R09: 0000000000000000
R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fda34216038 R14: 00007fda34215fa0 R15: 00007ffdb6a96f18
 </TASK>