minix_free_inode: bit 2 already cleared minix_free_inode: bit 6 already cleared Trying to free block not in datazone minix_free_inode: bit 7 already cleared ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7644 at fs/inode.c:417 drop_nlink+0xc5/0x110 fs/inode.c:417 Modules linked in: CPU: 1 UID: 0 PID: 7644 Comm: syz-executor Not tainted 6.16.0-rc7-syzkaller-00142-gb711733e89a3 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:drop_nlink+0xc5/0x110 fs/inode.c:417 Code: 78 07 00 00 be 08 00 00 00 e8 27 32 e8 ff f0 48 ff 83 78 07 00 00 5b 41 5c 41 5e 41 5f 5d e9 92 85 31 09 cc e8 2c 48 88 ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff RSP: 0018:ffffc90005297c70 EFLAGS: 00010293 RAX: ffffffff8237dd94 RBX: ffff888058195ff0 RCX: ffff888021301e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff8fa0b3f7 R09: 1ffffffff1f4167e R10: dffffc0000000000 R11: fffffbfff1f4167f R12: 1ffff1100b032c07 R13: ffffea00015bd700 R14: ffff888058196038 R15: dffffc0000000000 FS: 0000555567063500(0000) GS:ffff888125d57000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa9c0c19438 CR3: 0000000054b14000 CR4: 00000000003526f0 Call Trace: inode_dec_link_count include/linux/fs.h:2634 [inline] minix_unlink+0x1de/0x290 fs/minix/namei.c:157 vfs_unlink+0x391/0x650 fs/namei.c:4595 do_unlinkat+0x350/0x560 fs/namei.c:4659 __do_sys_unlink fs/namei.c:4705 [inline] __se_sys_unlink fs/namei.c:4703 [inline] __x64_sys_unlink+0x47/0x50 fs/namei.c:4703 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5d1878df57 Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffcce1a8838 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d1878df57 RDX: 00007ffcce1a8860 RSI: 00007ffcce1a88f0 RDI: 00007ffcce1a88f0 RBP: 00007ffcce1a88f0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffcce1a99e0 R13: 00007f5d18810b55 R14: 0000000000048c80 R15: 00007ffcce1aaab0