r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='hugetlb.2MB.rsvd.failcnt\x00', 0x2, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x4000000000000) sendfile(r0, r3, 0x0, 0xfffffffffffffff7) fsmount(r0, 0x0, 0x74) pidfd_open(0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r4) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0xffffffffffffff80}], 0x11000, &(0x7f0000000240)={[{@norecovery}, {@dioread_nolock}, {@init_itable}, {@mblk_io_submit}, {@noacl}], [{@obj_type={'obj_type', 0x3d, 'vfat\x00'}}]}) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x50) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x4000000000000) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$FS_IOC_RESVSP(r6, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x83})