------------[ cut here ]------------ WARNING: CPU: 0 PID: 8485 at fs/ext4/ext4_jbd2.c:73 ext4_journal_check_start+0x1ed/0x250 fs/ext4/ext4_jbd2.c:73 Modules linked in: CPU: 0 PID: 8485 Comm: syz-executor.1 Not tainted 6.10.0-rc3-next-20240611-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:ext4_journal_check_start+0x1ed/0x250 fs/ext4/ext4_jbd2.c:73 Code: 41 bf e2 ff ff ff 44 89 f8 5b 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc e8 01 79 42 ff 41 bf fb ff ff ff eb e2 e8 f4 78 42 ff 90 <0f> 0b 90 eb d1 e8 e9 78 42 ff 90 0f 0b 90 43 80 7c 25 00 00 0f 85 RSP: 0018:ffffc900135a7128 EFLAGS: 00010287 RAX: ffffffff8250cefc RBX: 0000000000000001 RCX: 0000000000040000 RDX: ffffc9000a9ad000 RSI: 000000000000ee08 RDI: 000000000000ee09 RBP: 0000000000000001 R08: ffffffff8250cdd0 R09: 1ffff1100bcb2870 R10: dffffc0000000000 R11: ffffed100bcb2871 R12: dffffc0000000000 R13: 1ffff1100bcb2cc7 R14: ffff88805e596000 R15: ffff88805e596638 FS: 00007ff7727f56c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b33023000 CR3: 0000000011d34000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __ext4_journal_start_sb+0x181/0x600 fs/ext4/ext4_jbd2.c:105 __ext4_journal_start fs/ext4/ext4_jbd2.h:326 [inline] ext4_dirty_inode+0x92/0x110 fs/ext4/inode.c:5932 __mark_inode_dirty+0x325/0xe20 fs/fs-writeback.c:2486 mark_inode_dirty include/linux/fs.h:2420 [inline] dquot_alloc_space include/linux/quotaops.h:319 [inline] dquot_alloc_block include/linux/quotaops.h:336 [inline] ext4_mb_new_blocks+0x2edb/0x4e30 fs/ext4/mballoc.c:6185 ext4_new_meta_blocks+0x20a/0x500 fs/ext4/balloc.c:750 ext4_xattr_block_set+0x21a3/0x3980 fs/ext4/xattr.c:2115 ext4_xattr_set_handle+0xce0/0x1580 fs/ext4/xattr.c:2452 __ext4_set_acl+0x532/0x620 fs/ext4/acl.c:217 ext4_set_acl+0x468/0x760 fs/ext4/acl.c:259 set_posix_acl fs/posix_acl.c:955 [inline] vfs_set_acl+0x7fd/0xa60 fs/posix_acl.c:1134 do_set_acl+0xf4/0x180 fs/posix_acl.c:1279 do_setxattr fs/xattr.c:626 [inline] setxattr+0x286/0x2f0 fs/xattr.c:652 do_setxattrat+0x21f/0x300 fs/xattr.c:678 __do_sys_lsetxattr fs/xattr.c:725 [inline] __se_sys_lsetxattr fs/xattr.c:721 [inline] __x64_sys_lsetxattr+0xbf/0xe0 fs/xattr.c:721 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ff771a7cea9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff7727f50c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd RAX: ffffffffffffffda RBX: 00007ff771bb3f80 RCX: 00007ff771a7cea9 RDX: 0000000020000280 RSI: 00000000200000c0 RDI: 0000000020000000 RBP: 00007ff771aebff4 R08: 0000000000000000 R09: 0000000000000000 R10: 000000000000002c R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007ff771bb3f80 R15: 00007ffdc9c17508