[ 1270.890346] <LAVA_SIGNAL_STARTTC isofs>
isofs 1 TINFO: Running: isofs.sh 
isofs 1 TINFO: Tested kernel: Linux runner-ns46nmmj-project-40964107-concurrent-0 6.16.0-rc2-next-20250620 #1 SMP PREEMPT @17504[ 1270.903105] <LAVA_SIGNAL_ENDTC isofs>
23680 aarch64 GNU/Linux
isofs 1 TINFO: Using /tmp/LTP_isofs.MnlgLo2a1W as tmpdir (tmpfs filesystem)
isofs 1 TINFO: ceiling LTP_TIMEOUT_MUL to 11
isofs isofs.sh
isofs 1 TINFO: Running: isofs.sh 
isofs 1 TINFO: Tested kernel: Linux runner-ns46nmmj-project-40964107-concurrent-0 6.16.0-rc2-next-20250620 #1 SMP PREEMPT @17504[ 1270.903105] <LAVA_SIGNAL_ENDTC isofs>
isofs 1 TINFO: Using /tmp/LTP_isofs.MnlgLo2a1W as tmpdir (tmpfs filesystem)
isofs 1 TINFO: ceiling LTP_TIMEOUT_MUL to 11
isofs 1 TINFO: timeout per run is 0h 55m 0s
isofs 1 TCONF: 'mkisofs' is a symlink to another tool
isofs 2 TINFO: Testing genisoimage
isofs 2 TBROK: dd if=/dev/urandom of=/tmp/LTP_isofs.MnlgLo2a1W/files/subdir_1/subdir_2/subdir_2/file bs=1024 count=100 failed