minix_free_block (loop7:22): bit already cleared ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7158 at fs/inode.c:417 drop_nlink+0xc5/0x110 fs/inode.c:417 Modules linked in: CPU: 1 UID: 0 PID: 7158 Comm: syz-executor Not tainted 6.15.0-rc6-syzkaller-00047-ge9565e23cd89 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:drop_nlink+0xc5/0x110 fs/inode.c:417 Code: 70 07 00 00 be 08 00 00 00 e8 27 81 e8 ff f0 48 ff 83 70 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 cc cc cc cc cc e8 0c af 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:ffffc9000bd47c70 EFLAGS: 00010293 RAX: ffffffff823741f4 RBX: ffff888050025560 RCX: ffff8880791d9e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff8f7dd277 R09: 1ffffffff1efba4e R10: dffffc0000000000 R11: fffffbfff1efba4f R12: 1ffff1100a004ab5 R13: ffffea000159f600 R14: ffff8880500255a8 R15: dffffc0000000000 FS: 00005555738e8500(0000) GS:ffff8881261fb000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055559090a608 CR3: 0000000068222000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inode_dec_link_count include/linux/fs.h:2581 [inline] minix_unlink+0x1de/0x290 fs/minix/namei.c:157 vfs_unlink+0x394/0x650 fs/namei.c:4579 do_unlinkat+0x350/0x560 fs/namei.c:4643 __do_sys_unlink fs/namei.c:4689 [inline] __se_sys_unlink fs/namei.c:4687 [inline] __x64_sys_unlink+0x47/0x50 fs/namei.c:4687 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f7d5c18df17 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:00007ffd5d33a608 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d5c18df17 RDX: 00007ffd5d33a630 RSI: 00007ffd5d33a6c0 RDI: 00007ffd5d33a6c0 RBP: 00007ffd5d33a6c0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffd5d33b7b0 R13: 00007f7d5c21089d R14: 000000000007a493 R15: 00007ffd5d33c880