fscrypt: AES-256-CTS-CBC using implementation "cts-cbc-aes-aesni" ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5162 at fs/inode.c:388 inc_nlink+0x14d/0x170 fs/inode.c:388 Modules linked in: CPU: 1 PID: 5162 Comm: syz-executor152 Not tainted 6.8.0-rc7-syzkaller-00130-g135288b73cef #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:inc_nlink+0x14d/0x170 fs/inode.c:388 Code: 4c 89 e7 e8 05 64 e8 ff e9 3e ff ff ff 4c 89 e7 e8 08 63 e8 ff e9 f8 fe ff ff 4c 89 e7 e8 fb 62 e8 ff eb d4 e8 c4 36 8f ff 90 <0f> 0b 90 e9 6c ff ff ff e8 16 63 e8 ff e9 42 ff ff ff e8 0c 63 e8 RSP: 0018:ffffc90003647ad8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880318a91b0 RCX: ffffffff81fc1788 RDX: ffff888026ad0000 RSI: ffffffff81fc181c RDI: 0000000000000007 RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff93431b00 R12: ffff8880318a91f8 R13: 0000000000000000 R14: 0000000000004000 R15: ffff8880318a9f38 FS: 0000555555993380(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6df1471440 CR3: 000000002b21c000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: f2fs_i_links_write fs/f2fs/f2fs.h:3061 [inline] f2fs_update_parent_metadata+0x31a/0x3a0 fs/f2fs/dir.c:609 f2fs_add_inline_entry+0x530/0x970 fs/f2fs/inline.c:671 f2fs_add_dentry+0xa6/0x240 fs/f2fs/dir.c:784 f2fs_do_add_link+0x190/0x290 fs/f2fs/dir.c:827 f2fs_add_link fs/f2fs/f2fs.h:3580 [inline] f2fs_mkdir+0x37b/0x620 fs/f2fs/namei.c:780 vfs_mkdir+0x580/0x830 fs/namei.c:4126 do_mkdirat+0x301/0x3a0 fs/namei.c:4149 __do_sys_mkdirat fs/namei.c:4164 [inline] __se_sys_mkdirat fs/namei.c:4162 [inline] __x64_sys_mkdirat+0x115/0x170 fs/namei.c:4162 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd5/0x270 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f0c3d6f59f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 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:00007ffeab88c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f0c3d6f59f9 RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 RBP: 00007f0c3d779610 R08: 0000000000000000 R09: 00007ffeab88c308 R10: 00000000000105b4 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffeab88c2f8 R14: 0000000000000001 R15: 0000000000000001