NILFS (loop0): nilfs_palloc_commit_free_entry (ino=6): entry number 17 already freed NILFS (loop0): deleting nonexistent file (ino=11), 0 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4022 at fs/inode.c:307 drop_nlink+0xe8/0x148 fs/inode.c:307 Modules linked in: CPU: 1 PID: 4022 Comm: syz-executor Not tainted 5.15.174-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : drop_nlink+0xe8/0x148 fs/inode.c:307 lr : drop_nlink+0xe8/0x148 fs/inode.c:307 sp : ffff80001fa87a80 x29: ffff80001fa87a80 x28: ffff700003f50f84 x27: 1fffe0001d25f0fc x26: 1fffe0001d25f0fd x25: dfff800000000000 x24: ffff700003f50f58 x23: 1fffe0001d2485cf x22: dfff800000000000 x21: 0000000000000000 x20: ffff0000e9242e78 x19: ffff0000e9242e30 x18: ffff0000e92f8810 x17: 0000000000000000 x16: ffff8000082ec934 x15: 00000000ffffffff x14: 1ffff0000296e06c x13: 00000000258d0980 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000d6269b40 x8 : ffff8000089eb160 x7 : 00000000258d0980 x6 : 0000000000000046 x5 : ffff0000e9242eb8 x4 : ffff0000e92f8848 x3 : ffff8000089eb130 x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: drop_nlink+0xe8/0x148 fs/inode.c:307 nilfs_rmdir+0x18c/0x218 fs/nilfs2/namei.c:341 vfs_rmdir+0x1c4/0x3f0 fs/namei.c:4149 do_rmdir+0x2e8/0x84c fs/namei.c:4210 __do_sys_unlinkat fs/namei.c:4390 [inline] __se_sys_unlinkat fs/namei.c:4384 [inline] __arm64_sys_unlinkat+0xe0/0xfc fs/namei.c:4384 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 270608 hardirqs last enabled at (270607): [] seqcount_lockdep_reader_access+0x208/0x2cc include/linux/seqlock.h:105 hardirqs last disabled at (270608): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (270416): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (270414): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 0e6ec88bd593e956 ]---