EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
ext4 filesystem being mounted at /58/file2 supports timestamps until 2038-01-19 (0x7fffffff)
------------[ 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.9.2292/17514
Modules linked in:
CPU: 0 UID: 0 PID: 17514 Comm: syz.9.2292 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: 7c bc 36 09 cc e8 d6 8e 47 ff 41 bf fb ff ff ff eb e0 e8 c9 8e 47 ff eb d3 e8 c2 8e 47 ff 90 0f 0b 90 eb c8 e8 b7 8e 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:ffffc90003256160 EFLAGS: 00010283
RAX: ffffffff827e93c9 RBX: ffff888055dd0000 RCX: 0000000000080000
RDX: ffffc90003d29000 RSI: 0000000000006c45 RDI: 0000000000006c46
RBP: 0000000000000004 R08: ffff888055dd6387 R09: 1ffff1100abbac70
R10: dffffc0000000000 R11: ffffed100abbac71 R12: dffffc0000000000
R13: 1ffff1100abba0c5 R14: ffff888055dd0628 R15: ffff888055dd0328
FS:  00007fcd30ab96c0(0000) GS:ffff88812543f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd32d596a10 CR3: 0000000079fda000 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_dirty_inode+0x93/0x110 fs/ext4/inode.c:6495
 __mark_inode_dirty+0x3a4/0x13b0 fs/fs-writeback.c:2621
 mark_inode_dirty_sync include/linux/fs.h:2225 [inline]
 dquot_free_space include/linux/quotaops.h:373 [inline]
 dquot_free_block include/linux/quotaops.h:383 [inline]
 ext4_mb_clear_bb fs/ext4/mballoc.c:6672 [inline]
 ext4_free_blocks+0x134a/0x1c30 fs/ext4/mballoc.c:6792
 ext4_ext_insert_extent+0x1fe8/0x4b50 fs/ext4/extents.c:2203
 ext4_ext_map_blocks+0x15f9/0x5860 fs/ext4/extents.c:4472
 ext4_map_create_blocks+0x11d/0x540 fs/ext4/inode.c:629
 ext4_map_blocks+0x7cd/0x11d0 fs/ext4/inode.c:822
 ext4_getblk+0x1ca/0x780 fs/ext4/inode.c:990
 ext4_bread+0x2a/0x180 fs/ext4/inode.c:1053
 ext4_quota_write+0x239/0x580 fs/ext4/super.c:7365
 write_blk fs/quota/quota_tree.c:70 [inline]
 get_free_dqblk+0x368/0x720 fs/quota/quota_tree.c:136
 do_insert_tree+0x256/0x11d0 fs/quota/quota_tree.c:347
 do_insert_tree+0x9d7/0x11d0 fs/quota/quota_tree.c:402
 do_insert_tree+0x9b2/0x11d0 fs/quota/quota_tree.c:402
 dq_insert_tree fs/quota/quota_tree.c:432 [inline]
 qtree_write_dquot+0x4b1/0x5e0 fs/quota/quota_tree.c:451
 v2_write_dquot+0x183/0x260 fs/quota/quota_v2.c:372
 dquot_acquire+0x328/0x620 fs/quota/dquot.c:498
 ext4_acquire_dquot+0x2e9/0x4c0 fs/ext4/super.c:6997
 dqget+0x73c/0xc50 fs/quota/dquot.c:1002
 __dquot_initialize+0x332/0xd30 fs/quota/dquot.c:1530
 ext4_xattr_set+0xdb/0x340 fs/ext4/xattr.c:2543
 __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:323 [inline]
 ovl_setxattr fs/overlayfs/overlayfs.h:335 [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+0x374b/0x5e20 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: 0033:0x7fcd2fb9c799
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:00007fcd30ab9028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fcd2fe15fa0 RCX: 00007fcd2fb9c799
RDX: 0000200000000040 RSI: 0000200000000100 RDI: 0000000000000000
RBP: 00007fcd2fc32c99 R08: 0000200000000200 R09: 0000000000000000
R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fcd2fe16038 R14: 00007fcd2fe15fa0 R15: 00007ffcc93dbc28
 </TASK>