EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE EXT4-fs (loop5): 1 truncate cleaned up EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 27388 at mm/slab_common.c:934 mod_lruvec_page_state include/linux/vmstat.h:569 [inline] WARNING: CPU: 0 PID: 27388 at mm/slab_common.c:934 free_large_kmalloc+0xad/0x100 mm/slab_common.c:941 Modules linked in: CPU: 0 PID: 27388 Comm: syz-executor.5 Not tainted 6.3.0-rc4-next-20230331-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:free_large_kmalloc+0xad/0x100 mm/slab_common.c:934 Code: ee 48 89 ef 5d 41 5c 41 5d e9 2f 16 0e 00 e8 4a 7f cd ff 44 89 e2 be 06 00 00 00 48 89 ef e8 9a 1e 21 00 e8 c5 7d cd ff eb c6 <0f> 0b 80 3d 2b e8 a6 0c 00 74 1f 48 8b 74 24 20 4c 89 e7 45 31 ed RSP: 0018:ffffc9001643f878 EFLAGS: 00010246 RAX: 00fff3800002205e RBX: 00000000ffffff00 RCX: ffffc9000c5c5000 RDX: 0000000000000000 RSI: ffff88808273c5a4 RDI: ffffea000209cf00 RBP: ffffea000209cf00 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808273c5a4 R13: 0000000000000000 R14: ffff88808273c5a4 R15: dffffc0000000000 FS: 00007f355a5ae700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b33129000 CR3: 000000007d043000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 000000000000000a DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: kvfree+0x46/0x50 mm/util.c:650 ext4_xattr_move_to_block fs/ext4/xattr.c:2679 [inline] ext4_xattr_make_inode_space fs/ext4/xattr.c:2742 [inline] ext4_expand_extra_isize_ea+0xb2d/0x1880 fs/ext4/xattr.c:2834 __ext4_expand_extra_isize+0x33e/0x470 fs/ext4/inode.c:5815 ext4_try_to_expand_extra_isize fs/ext4/inode.c:5858 [inline] __ext4_mark_inode_dirty+0x51b/0x800 fs/ext4/inode.c:5936 __ext4_unlink+0x931/0xcd0 fs/ext4/namei.c:3255 ext4_unlink+0x41f/0x590 fs/ext4/namei.c:3298 vfs_unlink+0x355/0x930 fs/namei.c:4250 do_unlinkat+0x3df/0x670 fs/namei.c:4316 __do_sys_unlinkat fs/namei.c:4359 [inline] __se_sys_unlinkat fs/namei.c:4352 [inline] __x64_sys_unlinkat+0xc1/0x130 fs/namei.c:4352 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f355988c0f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f355a5ae168 EFLAGS: 00000246 ORIG_RAX: 0000000000000107 RAX: ffffffffffffffda RBX: 00007f35599abf80 RCX: 00007f355988c0f9 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 RBP: 00007f35598e7b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd532f8f5f R14: 00007f355a5ae300 R15: 0000000000022000