ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r4, 0xc0189375, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r2}, './file1\x00'}) write(r4, &(0x7f0000000080)="01", 0xffff8000) sendfile(0xffffffffffffffff, r0, &(0x7f0000000240)=0x5, 0x400) write(r1, 0x0, 0x0) BUG: memory leak unreferenced object 0xffff88801cc43e00 (size 192): comm "syz-executor.1", pid 13770, jiffies 4297672971 (age 23.718s) hex dump (first 32 bytes): 40 02 00 20 00 00 00 00 fe 00 00 00 00 00 00 00 @.. ............ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000cbbda6a0>] iovec_from_user+0x349/0x3c0 [<00000000bd840c1b>] __import_iovec+0x64/0x5c0 [<0000000079e13efa>] __io_import_iovec+0x26c/0x1740 [<0000000092fb97e1>] io_read+0xb69/0x12a0 [<0000000004f0f41e>] io_issue_sqe+0xb9d/0x9b00 [<00000000fca910ca>] io_submit_sqes+0x178e/0x9000 [<000000003a429755>] __do_sys_io_uring_enter+0x1156/0x2220 [<000000008409d8f2>] do_syscall_64+0x3b/0x90 [<00000000ee35c09b>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: leak checking failed