------------[ cut here ]------------ memcpy: detected field-spanning write (size 132) of single field "ip->i_link" at fs/jfs/namei.c:950 (size 18446744073709551615) WARNING: CPU: 1 PID: 3626 at fs/jfs/namei.c:950 jfs_symlink+0xd0f/0x1120 fs/jfs/namei.c:950 Modules linked in: CPU: 1 PID: 3626 Comm: syz-executor230 Not tainted 6.0.0-rc6-next-20220923-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 RIP: 0010:jfs_symlink+0xd0f/0x1120 fs/jfs/namei.c:950 Code: ff e8 a5 9d a3 fe 48 c7 c1 ff ff ff ff 4c 89 e6 48 c7 c2 00 8d 29 8a 48 c7 c7 60 8d 29 8a c6 05 f2 59 f2 0a 01 e8 a1 d6 6e 06 <0f> 0b 48 8b 95 b8 fd ff ff 48 b8 00 00 00 00 00 fc ff df 48 c1 ea RSP: 0018:ffffc90003d3fb90 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff888073e82930 RCX: 0000000000000000 RDX: ffff88801ddc0000 RSI: ffffffff81620008 RDI: fffff520007a7f64 RBP: ffffc90003d3fe10 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 203a7970636d656d R12: 0000000000000084 R13: ffff888073e83270 R14: ffff888073e830f0 R15: ffff888077cdd520 FS: 00005555567123c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200000c0 CR3: 000000007e1f7000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vfs_symlink fs/namei.c:4378 [inline] vfs_symlink+0x365/0x5b0 fs/namei.c:4363 do_symlinkat+0x261/0x2e0 fs/namei.c:4407 __do_sys_symlink fs/namei.c:4429 [inline] __se_sys_symlink fs/namei.c:4427 [inline] __x64_sys_symlink+0x75/0x90 fs/namei.c:4427 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f2058f49999 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe669741c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 RAX: ffffffffffffffda RBX: 00007ffe669741d8 RCX: 00007f2058f49999 RDX: 0000000000fff340 RSI: 00000000200000c0 RDI: 0000000020000040 RBP: 00007ffe669741d0 R08: 00007ffe669741d0 R09: 00007f2058f07910 R10: 00007ffe669741d0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000