EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode ------------[ cut here ]------------ !PageLargeKmalloc(page) WARNING: mm/slub.c:6371 at free_large_kmalloc+0xa3/0x140 mm/slub.c:6371, CPU#0: syz.0.17/5958 Modules linked in: CPU: 0 UID: 0 PID: 5958 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:free_large_kmalloc+0xa3/0x140 mm/slub.c:6371 Code: f8 ff 74 17 25 00 00 00 ff 3d 00 00 00 f8 0f 85 a0 00 00 00 c7 43 30 ff ff ff ff 48 89 df 89 ee 5b 41 5e 5d e9 ee c7 fc ff 90 <0f> 0b 90 48 89 df 48 c7 c6 fb d9 f0 8d 5b 41 5e 5d e9 97 f2 03 ff RSP: 0018:ffffc90005dff0e0 EFLAGS: 00010206 RAX: 00000000ff000000 RBX: ffffea000599df00 RCX: ffff888173089d01 RDX: 0000000000000000 RSI: ffff88816677c508 RDI: ffffea000599df00 RBP: 0000000000000000 R08: ffff888108c77063 R09: 1ffff1102118ee0c R10: dffffc0000000000 R11: ffffed102118ee0d R12: 0000000000000000 R13: dffffc0000000000 R14: ffff88816677c508 R15: 0000000000000000 FS: 0000555583178500(0000) GS:ffff88818de63000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe5501a000 CR3: 000000017552a000 CR4: 00000000000006f0 Call Trace: ext4_xattr_block_set+0x2102/0x2b00 fs/ext4/xattr.c:2210 ext4_xattr_move_to_block fs/ext4/xattr.c:2669 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2744 [inline] ext4_expand_extra_isize_ea+0x12e6/0x1eb0 fs/ext4/xattr.c:2832 __ext4_expand_extra_isize+0x30d/0x400 fs/ext4/inode.c:6297 ext4_try_to_expand_extra_isize fs/ext4/inode.c:6340 [inline] __ext4_mark_inode_dirty+0x45c/0x730 fs/ext4/inode.c:6418 ext4_inline_data_truncate+0x76b/0xb40 fs/ext4/inline.c:1940 ext4_truncate+0x3b5/0x13b0 fs/ext4/inode.c:4518 ext4_process_orphan+0x1cb/0x300 fs/ext4/orphan.c:337 ext4_orphan_cleanup+0xc38/0x1470 fs/ext4/orphan.c:472 __ext4_fill_super fs/ext4/super.c:5668 [inline] ext4_fill_super+0x59ff/0x6320 fs/ext4/super.c:5791 get_tree_bdev_flags+0x431/0x4f0 fs/super.c:1694 vfs_get_tree+0x92/0x2a0 fs/super.c:1754 fc_mount fs/namespace.c:1193 [inline] do_new_mount_fc fs/namespace.c:3763 [inline] do_new_mount+0x341/0xd30 fs/namespace.c:3839 do_mount fs/namespace.c:4172 [inline] __do_sys_mount fs/namespace.c:4361 [inline] __se_sys_mount+0x31d/0x420 fs/namespace.c:4338 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f59e879da0a Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 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:00007ffe550193e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffe55019470 RCX: 00007f59e879da0a RDX: 0000200000000040 RSI: 00002000000001c0 RDI: 00007ffe55019430 RBP: 0000200000000040 R08: 00007ffe55019470 R09: 0000000000000404 R10: 0000000000000404 R11: 0000000000000246 R12: 00002000000001c0 R13: 00007ffe55019430 R14: 0000000000000442 R15: 0000200000000300