------------[ cut here ]------------ WARNING: CPU: 1 PID: 6571 at fs/fuse/inode.c:122 fuse_evict_inode+0x365/0x430 fs/fuse/inode.c:122 Modules linked in: CPU: 1 PID: 6571 Comm: syz-executor.4 Not tainted 5.15.0-rc6-next-20211021-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:fuse_evict_inode+0x365/0x430 fs/fuse/inode.c:122 Code: 00 00 00 48 c7 83 a0 04 00 00 00 00 00 00 e9 58 fe ff ff e8 cd 5c c8 fe 48 89 df e8 f5 95 01 00 e9 05 fe ff ff e8 bb 5c c8 fe <0f> 0b e9 e8 fc ff ff 48 89 df e8 2c 09 0f ff e9 53 fe ff ff 48 89 RSP: 0018:ffffc9000213fc08 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888036778000 RCX: 0000000000000000 RDX: ffff88801bda9d00 RSI: ffffffff82af1c05 RDI: 0000000000000003 RBP: 0000000000000004 R08: 0000000000000000 R09: ffff88803677808b R10: ffffffff82af18eb R11: 0000000000000000 R12: ffff8880367780d8 R13: ffff888036778028 R14: ffffffff89e3aae0 R15: ffff88807c2c8980 FS: 0000555555c74400(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5c0bf38004 CR3: 000000006ded0000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> evict+0x2ed/0x6b0 fs/inode.c:592 iput_final fs/inode.c:1672 [inline] iput.part.0+0x539/0x850 fs/inode.c:1698 iput+0x58/0x70 fs/inode.c:1688 dentry_unlink_inode+0x2b1/0x460 fs/dcache.c:376 __dentry_kill+0x3c0/0x640 fs/dcache.c:582 dentry_kill fs/dcache.c:708 [inline] dput+0x738/0xbc0 fs/dcache.c:888 do_one_tree fs/dcache.c:1660 [inline] shrink_dcache_for_umount+0x11f/0x330 fs/dcache.c:1674 generic_shutdown_super+0x68/0x370 fs/super.c:447 kill_anon_super+0x36/0x60 fs/super.c:1057 deactivate_locked_super+0x94/0x160 fs/super.c:335 deactivate_super+0xad/0xd0 fs/super.c:366 cleanup_mnt+0x3a2/0x540 fs/namespace.c:1137 task_work_run+0xdd/0x1a0 kernel/task_work.c:164 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop kernel/entry/common.c:175 [inline] exit_to_user_mode_prepare+0x27e/0x290 kernel/entry/common.c:207 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:300 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f865dc38ea7 Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff0f1d4418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f865dc38ea7 RDX: 00007fff0f1d44eb RSI: 0000000000000002 RDI: 00007fff0f1d44e0 RBP: 00007fff0f1d44e0 R08: 00000000ffffffff R09: 00007fff0f1d42b0 R10: 0000555555c758e3 R11: 0000000000000246 R12: 00007f865dc91035 R13: 00007fff0f1d55a0 R14: 0000555555c75810 R15: 00007fff0f1d55e0 </TASK>