[stdlog] 2025-08-11 10:52:56,255 avocado.test INFO | INIT 1-./pcache.py:PcacheTest.test
[stdlog] 2025-08-11 10:52:56,258 avocado.test DEBUG| PARAMS (key=timeout, path=*, default=None) => None
[stdlog] 2025-08-11 10:52:56,259 avocado.test DEBUG| Test metadata:
[stdlog] 2025-08-11 10:52:56,259 avocado.test DEBUG|   filename: /workspace/dtg-tests/pcache.py
[stdlog] 2025-08-11 10:52:56,259 avocado.test DEBUG|   teststmpdir: /var/tmp/avocado_yasm3mmr
[stdlog] 2025-08-11 10:52:56,260 avocado.test INFO | START 1-./pcache.py:PcacheTest.test
[stdlog] 2025-08-11 10:52:56,260 avocado.test DEBUG| PARAMS (key=striped, path=*, default=false) => False
[stdlog] 2025-08-11 10:52:56,260 avocado.test DEBUG| PARAMS (key=gcov, path=*, default=false) => False
[stdlog] 2025-08-11 10:52:56,261 avocado.test INFO | env_dict: {'linux_path': '/workspace/linux_compile', 'covdir': '/workspace/datatravelguide/covdir', 'gcov': 'false', 'cache_dev0': '/dev/pmem0', 'cache_dev1': '/dev/pmem1', 'cache_dev2': '/dev/pmem2', 'cache_dev3': '/dev/pmem3', 'striped': 'false', 'data_dev0': '/dev/vdc', 'data_dev1': '/dev/vdd', 'cache_mode': 'writeback', 'gc_percent': '80', 'data_crc': 'false', 'test_script': './pcache.py.data/pcache_misc.sh'}
[stdlog] 2025-08-11 10:52:56,261 avocado.test DEBUG| PARAMS (key=test_script, path=*, default=None) => './pcache.py.data/pcache_misc.sh'
[stdout] /workspace/dtg-tests
[stdout] ===== Running case01_invalid_cache_mode.sh =====
[stdout] DEBUG: case 1 - invalid cache mode should fail
[stdout] ===== Finished case01_invalid_cache_mode.sh =====
[stdout] ===== Running case02_invalid_data_crc.sh =====
[stdout] DEBUG: case 2 - invalid data_crc should fail
[stdout] ===== Finished case02_invalid_data_crc.sh =====
[stdout] ===== Running case03_empty_cache_mode.sh =====
[stdout] DEBUG: case 3 - empty cache_mode should fail
[stdout] ===== Finished case03_empty_cache_mode.sh =====
[stdout] ===== Running case04_empty_data_crc.sh =====
[stdout] DEBUG: case 4 - empty data_crc should fail
[stdout] ===== Finished case04_empty_data_crc.sh =====
[stdout] ===== Running case05_create_no_optional_args.sh =====
[stdout] DEBUG: case 5 - create without optional arguments
[stdout] ===== Finished case05_create_no_optional_args.sh =====
[stdout] ===== Running case06_cache_mode_only.sh =====
[stdout] DEBUG: case 6 - cache_mode only
[stdout] ===== Finished case06_cache_mode_only.sh =====
[stdout] ===== Running case07_data_crc_only.sh =====
[stdout] DEBUG: case 7 - data_crc only
[stdout] ===== Finished case07_data_crc_only.sh =====
[stdout] ===== Running case08_invalid_optional_args.sh =====
[stdout] DEBUG: case 8 - invalid number_of_optional_arguments should fail
[stdout] ===== Finished case08_invalid_optional_args.sh =====
[stdout] ===== Running case09_gc_percent_checks.sh =====
[stdout] DEBUG: case 9 - basic create and gc_percent message checks
[stdout] ===== Finished case09_gc_percent_checks.sh =====
[stdout] ===== Running case10_persistence_after_recreate.sh =====
[stdout] DEBUG: case 10 - data persistence after remove and recreate
[stdout] Creating filesystem with 2621440 4k blocks and 655360 inodes
[stdout] Filesystem UUID: fcb5504e-7886-4d33-9e8f-f1ccd897cd79
[stdout] Superblock backups stored on blocks: 
[stdout] 	32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632
[stdout] 
[stdout] Allocating group tables:  0/80     done                            
[stdout] Writing inode tables:  0/80     done                            
[stdout] Creating journal (16384 blocks): done
[stdout] Writing superblocks and filesystem accounting information:  0/80     done
[stdout] 
[stdout] ===== Finished case10_persistence_after_recreate.sh =====
[stdout] ===== Running case11_remove_while_fio.sh =====
[stdout] DEBUG: case 11 - remove pcache while fio running
[stdout] pcachetest: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=1
[stdout] fio-3.29
[stdout] Starting 1 process
[stdout] fio: pid=3568776, err=5/file:io_u.c:1845, func=io_u error, error=Input/output error
[stdout] 
[stdout] pcachetest: (groupid=0, jobs=1): err= 5 (file:io_u.c:1845, func=io_u error, error=Input/output error): pid=3568776: Mon Aug 11 10:53:20 2025
[stdout]   write: IOPS=28.7k, BW=112MiB/s (117MB/s)(192MiB/1710msec); 0 zone resets
[stdout]     slat (usec): min=17, max=4893, avg=27.89, stdev=33.00
[stdout]     clat (nsec): min=1565, max=1388.3k, avg=2239.88, stdev=6774.74
[stdout]      lat (usec): min=18, max=4900, avg=30.53, stdev=33.96
[stdout]     clat percentiles (nsec):
[stdout]      |  1.00th=[  1672],  5.00th=[  1720], 10.00th=[  1752], 20.00th=[  1784],
[stdout]      | 30.00th=[  1816], 40.00th=[  1848], 50.00th=[  1896], 60.00th=[  2320],
[stdout]      | 70.00th=[  2480], 80.00th=[  2576], 90.00th=[  2832], 95.00th=[  2928],
[stdout]      | 99.00th=[  3184], 99.50th=[  3440], 99.90th=[ 13888], 99.95th=[ 23168],
[stdout]      | 99.99th=[107008]
[stdout]    bw (  KiB/s): min=118792, max=129504, per=100.00%, avg=123222.00, stdev=5590.99, samples=3
[stdout]    iops        : min=29698, max=32376, avg=30805.33, stdev=1397.83, samples=3
[stdout]   lat (usec)   : 2=55.80%, 4=43.86%, 10=0.09%, 20=0.19%, 50=0.04%
[stdout]   lat (usec)   : 100=0.01%, 250=0.01%, 500=0.01%
[stdout]   lat (msec)   : 2=0.01%
[stdout]   cpu          : usr=7.84%, sys=83.15%, ctx=109, majf=0, minf=18
[stdout]   IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
[stdout]      submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
[stdout]      complete  : 0=0.1%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
[stdout]      issued rwts: total=0,49046,0,0 short=0,0,0,0 dropped=0,0,0,0
[stdout]      latency   : target=0, window=0, percentile=100.00%, depth=1
[stdout] 
[stdout] Run status group 0 (all jobs):
[stdout]   WRITE: bw=112MiB/s (117MB/s), 112MiB/s-112MiB/s (117MB/s-117MB/s), io=192MiB (201MB), run=1710-1710msec
[stdout] ===== Finished case11_remove_while_fio.sh =====
[stdout] ===== Running case12_fail_after_crc_change.sh =====
[stdout] DEBUG: case 12 - dmsetup create should fail after data_crc change
[stdout] ===== Finished case12_fail_after_crc_change.sh =====
[stdout] ===== Running case13_flush_cache_persistence.sh =====
[stdout] DEBUG: case 13 - flush cached data and verify persistence
[stdout] Creating filesystem with 2621440 4k blocks and 655360 inodes
[stdout] Filesystem UUID: 1a248aa0-b434-4977-9a93-984a6a7418ab
[stdout] Superblock backups stored on blocks: 
[stdout] 	32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632
[stdout] 
[stdout] Allocating group tables:  0/80     done                            
[stdout] Writing inode tables:  0/80     done                            
[stdout] Creating journal (16384 blocks): done
[stdout] Writing superblocks and filesystem accounting information:  0/80     done
[stdout] 
[stdout] ===== Finished case13_flush_cache_persistence.sh =====
[stdout] ===== Running case14_heavy_io_consistency.sh =====
[stdout] DEBUG: case 14 - verify data consistency under heavy IO
[stdout] Creating filesystem with 2621440 4k blocks and 655360 inodes
[stdout] Filesystem UUID: fdcd0603-181c-4e47-aa60-7e8bd905b620
[stdout] Superblock backups stored on blocks: 
[stdout] 	32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632
[stdout] 
[stdout] Allocating group tables:  0/80     done                            
[stdout] Writing inode tables:  0/80     done                            
[stdout] Creating journal (16384 blocks): done
[stdout] Writing superblocks and filesystem accounting information:  0/80     done
[stdout] 
[stdout] pcacheheavy: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=16
[stdout] ...
[stdout] fio-3.29
[stdout] Starting 4 processes
[stdout] pcacheheavy: Laying out IO file (1 file / 100MiB)
[stdout] 
[stdout] pcacheheavy: (groupid=0, jobs=1): err= 0: pid=3569254: Mon Aug 11 10:55:02 2025
[stdout]   write: IOPS=3976, BW=15.5MiB/s (16.3MB/s)(1160MiB/74671msec); 0 zone resets
[stdout]     slat (usec): min=21, max=13100, avg=47.55, stdev=70.20
[stdout]     clat (usec): min=417, max=59109k, avg=3973.71, stdev=433894.66
[stdout]      lat (usec): min=453, max=59109k, avg=4021.86, stdev=433894.50
[stdout]     clat percentiles (usec):
[stdout]      |  1.00th=[  611],  5.00th=[  627], 10.00th=[  644], 20.00th=[  652],
[stdout]      | 30.00th=[  668], 40.00th=[  676], 50.00th=[  693], 60.00th=[  709],
[stdout]      | 70.00th=[  775], 80.00th=[  914], 90.00th=[ 1045], 95.00th=[ 1188],
[stdout]      | 99.00th=[ 1467], 99.50th=[ 1631], 99.90th=[ 5538], 99.95th=[ 8160],
[stdout]      | 99.99th=[13960]
[stdout]    bw (  KiB/s): min= 7760, max=85384, per=100.00%, avg=74184.22, stdev=14804.37, samples=32
[stdout]    iops        : min= 1940, max=21346, avg=18546.00, stdev=3701.09, samples=32
[stdout]   lat (usec)   : 500=0.01%, 750=68.10%, 1000=21.17%
[stdout]   lat (msec)   : 2=10.42%, 4=0.13%, 10=0.15%, 20=0.02%, >=2000=0.01%
[stdout]   cpu          : usr=1.84%, sys=18.80%, ctx=475, majf=0, minf=15
[stdout]   IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0%
[stdout]      submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
[stdout]      complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
[stdout]      issued rwts: total=0,296913,0,0 short=0,0,0,0 dropped=0,0,0,0
[stdout]      latency   : target=0, window=0, percentile=100.00%, depth=16
[stdout] pcacheheavy: (groupid=0, jobs=1): err= 0: pid=3569255: Mon Aug 11 10:55:02 2025
[stdout]   write: IOPS=4049, BW=15.8MiB/s (16.6MB/s)(1181MiB/74671msec); 0 zone resets
[stdout]     slat (usec): min=22, max=11114, avg=46.68, stdev=70.03
[stdout]     clat (usec): min=466, max=59113k, avg=3901.89, stdev=429972.07
[stdout]      lat (usec): min=510, max=59113k, avg=3949.17, stdev=429971.94
[stdout]     clat percentiles (usec):
[stdout]      |  1.00th=[  603],  5.00th=[  627], 10.00th=[  635], 20.00th=[  652],
[stdout]      | 30.00th=[  660], 40.00th=[  676], 50.00th=[  685], 60.00th=[  709],
[stdout]      | 70.00th=[  750], 80.00th=[  898], 90.00th=[  963], 95.00th=[ 1156],
[stdout]      | 99.00th=[ 1500], 99.50th=[ 1713], 99.90th=[ 6128], 99.95th=[ 8029],
[stdout]      | 99.99th=[14353]
[stdout]    bw (  KiB/s): min= 7264, max=86672, per=100.00%, avg=75551.41, stdev=14939.19, samples=32
[stdout]    iops        : min= 1816, max=21668, avg=18887.78, stdev=3734.76, samples=32
[stdout]   lat (usec)   : 500=0.01%, 750=70.22%, 1000=21.70%
[stdout]   lat (msec)   : 2=7.83%, 4=0.08%, 10=0.16%, 20=0.01%, >=2000=0.01%
[stdout]   cpu          : usr=1.81%, sys=18.77%, ctx=594, majf=0, minf=16
[stdout]   IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0%
[stdout]      submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
[stdout]      complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
[stdout]      issued rwts: total=0,302388,0,0 short=0,0,0,0 dropped=0,0,0,0
[stdout]      latency   : target=0, window=0, percentile=100.00%, depth=16
[stdout] pcacheheavy: (groupid=0, jobs=1): err= 0: pid=3569256: Mon Aug 11 10:55:02 2025
[stdout]   write: IOPS=3920, BW=15.3MiB/s (16.1MB/s)(1144MiB/74671msec); 0 zone resets
[stdout]     slat (usec): min=18, max=14273, avg=48.42, stdev=81.32
[stdout]     clat (usec): min=347, max=59058k, avg=4029.95, stdev=436582.23
[stdout]      lat (usec): min=377, max=59058k, avg=4078.94, stdev=436582.03
[stdout]     clat percentiles (usec):
[stdout]      |  1.00th=[  603],  5.00th=[  627], 10.00th=[  635], 20.00th=[  652],
[stdout]      | 30.00th=[  660], 40.00th=[  668], 50.00th=[  685], 60.00th=[  717],
[stdout]      | 70.00th=[  881], 80.00th=[  930], 90.00th=[ 1123], 95.00th=[ 1188],
[stdout]      | 99.00th=[ 1532], 99.50th=[ 1762], 99.90th=[ 6259], 99.95th=[ 9241],
[stdout]      | 99.99th=[15139]
[stdout]    bw (  KiB/s): min=17984, max=86155, per=100.00%, avg=73146.72, stdev=13437.06, samples=32
[stdout]    iops        : min= 4494, max=21538, avg=18286.59, stdev=3359.51, samples=32
[stdout]   lat (usec)   : 500=0.01%, 750=65.88%, 1000=20.16%
[stdout]   lat (msec)   : 2=13.59%, 4=0.14%, 10=0.18%, 20=0.03%, >=2000=0.01%
[stdout]   cpu          : usr=1.92%, sys=18.75%, ctx=397, majf=0, minf=16
[stdout]   IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0%
[stdout]      submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
[stdout]      complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
[stdout]      issued rwts: total=0,292761,0,0 short=0,0,0,0 dropped=0,0,0,0
[stdout]      latency   : target=0, window=0, percentile=100.00%, depth=16
[stdout] pcacheheavy: (groupid=0, jobs=1): err= 0: pid=3569257: Mon Aug 11 10:55:02 2025
[stdout]   write: IOPS=3973, BW=15.5MiB/s (16.3MB/s)(1159MiB/74671msec); 0 zone resets
[stdout]     slat (usec): min=20, max=14412, avg=47.71, stdev=76.22
[stdout]     clat (usec): min=393, max=59082k, avg=3976.34, stdev=433842.17
[stdout]      lat (usec): min=428, max=59082k, avg=4024.69, stdev=433841.99
[stdout]     clat percentiles (usec):
[stdout]      |  1.00th=[  611],  5.00th=[  627], 10.00th=[  644], 20.00th=[  652],
[stdout]      | 30.00th=[  668], 40.00th=[  685], 50.00th=[  701], 60.00th=[  725],
[stdout]      | 70.00th=[  881], 80.00th=[  930], 90.00th=[  971], 95.00th=[ 1139],
[stdout]      | 99.00th=[ 1434], 99.50th=[ 1565], 99.90th=[ 5407], 99.95th=[ 8979],
[stdout]      | 99.99th=[15401]
[stdout]    bw (  KiB/s): min=13592, max=86368, per=100.00%, avg=74133.94, stdev=13660.42, samples=32
[stdout]    iops        : min= 3398, max=21592, avg=18533.38, stdev=3415.06, samples=32
[stdout]   lat (usec)   : 500=0.01%, 750=64.73%, 1000=27.33%
[stdout]   lat (msec)   : 2=7.68%, 4=0.08%, 10=0.15%, 20=0.02%, >=2000=0.01%
[stdout]   cpu          : usr=1.85%, sys=18.81%, ctx=405, majf=0, minf=16
[stdout]   IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0%
[stdout]      submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
[stdout]      complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
[stdout]      issued rwts: total=0,296712,0,0 short=0,0,0,0 dropped=0,0,0,0
[stdout]      latency   : target=0, window=0, percentile=100.00%, depth=16
[stdout] 
[stdout] Run status group 0 (all jobs):
[stdout]   WRITE: bw=62.2MiB/s (65.2MB/s), 15.3MiB/s-15.8MiB/s (16.1MB/s-16.6MB/s), io=4644MiB (4869MB), run=74671-74671msec
[stdout] 
[stdout] Disk stats (read/write):
[stdout]     dm-0: ios=6/1189064, merge=0/0, ticks=0/439044, in_queue=439044, util=94.14%, aggrios=0/7358, aggrmerge=0/0, aggrticks=0/1150333, aggrin_queue=1150723, aggrutil=96.02%
[stdout]   vdc: ios=0/14717, merge=0/0, ticks=0/2300667, in_queue=2301446, util=96.02%
[stdout]   pmem0: ios=0/0, merge=0/0, ticks=0/0, in_queue=0, util=0.00%
[stdout] ===== Finished case14_heavy_io_consistency.sh =====
[stdout] ===== Running case15_fail_after_cache_mode_change.sh =====
[stdout] DEBUG: case 15 - dmsetup create should fail after cache_mode change
[stdout] ===== Finished case15_fail_after_cache_mode_change.sh =====
[stdout] ===== Running case16_writethrough_persistence.sh =====
[stdout] cache_mode is writeback, skipping writethrough test
[stdout] ===== Finished case16_writethrough_persistence.sh =====
[stdout] ===== Running case17_writearound_behavior.sh =====
[stdout] cache_mode is writeback, skipping writearound test
[stdout] ===== Finished case17_writearound_behavior.sh =====
[stdout] ===== Running case18_writeonly_behavior.sh =====
[stdout] cache_mode is writeback, skipping writeonly test
[stdout] ===== Finished case18_writeonly_behavior.sh =====
[stdout] ===== Running case19_dmsetup_table_output.sh =====
[stdout] DEBUG: case 19 - verify dmsetup table output matches create parameters
[stdout] ===== Finished case19_dmsetup_table_output.sh =====
[stdout] 
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + : /workspace/linux_compile
[stdout] + : false
[stdout] + : /dev/pmem0
[stdout] + : /dev/pmem1
[stdout] + : false
[stdout] + : 80
[stdout] + : /dev/vdc
[stdout] + : /dev/vdd
[stdout] + : writeback
[stdout] ++ basename /dev/vdc
[stdout] + dm_name0=pcache_vdc
[stdout] ++ basename /dev/vdd
[stdout] + dm_name1=pcache_vdd
[stdout] + pmem_a=/dev/pmem0
[stdout] + pmem_b=/dev/pmem1
[stdout] + export pmem_a pmem_b
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.002074 s, 506 MB/s
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + export linux_path cache_dev0 data_crc gc_percent data_dev0 data_dev1 cache_mode dm_name0 dm_name1
[stdout] + export -f reset_pmem
[stdout] ++ dirname ./pcache.py.data/pcache_misc.sh
[stdout] + test_dir=./pcache.py.data/pcache_misc_tests
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case01_invalid_cache_mode.sh
[stdout] + echo '===== Running case01_invalid_cache_mode.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case01_invalid_cache_mode.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00114327 s, 917 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00118589 s, 884 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 1 - invalid cache mode should fail'
[stdout] + sudo dmsetup create pcache_invalid --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode invalid data_crc false'
[stdout] device-mapper: reload ioctl on pcache_invalid (253:0) failed: Invalid argument
[stdout] Command failed.
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case01_invalid_cache_mode.sh
[stdout] + echo '===== Finished case01_invalid_cache_mode.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case02_invalid_data_crc.sh
[stdout] + echo '===== Running case02_invalid_data_crc.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case02_invalid_data_crc.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00117443 s, 893 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00110003 s, 953 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 2 - invalid data_crc should fail'
[stdout] + sudo dmsetup create pcache_invalid --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc invalid'
[stdout] device-mapper: reload ioctl on pcache_invalid (253:0) failed: Invalid argument
[stdout] Command failed.
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case02_invalid_data_crc.sh
[stdout] + echo '===== Finished case02_invalid_data_crc.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case03_empty_cache_mode.sh
[stdout] + echo '===== Running case03_empty_cache_mode.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case03_empty_cache_mode.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00113768 s, 922 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00122568 s, 856 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 3 - empty cache_mode should fail'
[stdout] + sudo dmsetup create pcache_invalid --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 data_crc false'
[stdout] device-mapper: reload ioctl on pcache_invalid (253:0) failed: Invalid argument
[stdout] Command failed.
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case03_empty_cache_mode.sh
[stdout] + echo '===== Finished case03_empty_cache_mode.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case04_empty_data_crc.sh
[stdout] + echo '===== Running case04_empty_data_crc.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case04_empty_data_crc.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00117581 s, 892 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00114001 s, 920 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 4 - empty data_crc should fail'
[stdout] + sudo dmsetup create pcache_invalid --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback'
[stdout] device-mapper: reload ioctl on pcache_invalid (253:0) failed: Invalid argument
[stdout] Command failed.
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case04_empty_data_crc.sh
[stdout] + echo '===== Finished case04_empty_data_crc.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case05_create_no_optional_args.sh
[stdout] + echo '===== Running case05_create_no_optional_args.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case05_create_no_optional_args.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00180314 s, 582 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00115911 s, 905 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 5 - create without optional arguments'
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc'
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case05_create_no_optional_args.sh
[stdout] + echo '===== Finished case05_create_no_optional_args.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case06_cache_mode_only.sh
[stdout] + echo '===== Running case06_cache_mode_only.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case06_cache_mode_only.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00119299 s, 879 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0011721 s, 895 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 6 - cache_mode only'
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 2 cache_mode writeback'
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case06_cache_mode_only.sh
[stdout] + echo '===== Finished case06_cache_mode_only.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case07_data_crc_only.sh
[stdout] + echo '===== Running case07_data_crc_only.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case07_data_crc_only.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00125244 s, 837 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00119518 s, 877 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 7 - data_crc only'
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 2 data_crc true'
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case07_data_crc_only.sh
[stdout] + echo '===== Finished case07_data_crc_only.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case08_invalid_optional_args.sh
[stdout] + echo '===== Running case08_invalid_optional_args.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case08_invalid_optional_args.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00120245 s, 872 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00119211 s, 880 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 8 - invalid number_of_optional_arguments should fail'
[stdout] + sudo dmsetup create pcache_invalid --table '0 20971520 pcache /dev/pmem0 /dev/vdc INVAL cache_mode writeback data_crc false'
[stdout] device-mapper: reload ioctl on pcache_invalid (253:0) failed: Invalid argument
[stdout] Command failed.
[stdout] + sudo dmsetup create pcache_invalid --table '0 20971520 pcache /dev/pmem0 /dev/vdc 100 cache_mode writeback data_crc false'
[stdout] device-mapper: reload ioctl on pcache_invalid (253:0) failed: Invalid argument
[stdout] Command failed.
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case08_invalid_optional_args.sh
[stdout] + echo '===== Finished case08_invalid_optional_args.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case09_gc_percent_checks.sh
[stdout] + echo '===== Running case09_gc_percent_checks.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case09_gc_percent_checks.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00115709 s, 906 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00121227 s, 865 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 9 - basic create and gc_percent message checks'
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup message pcache_vdc 0 gc_percent 91
[stdout] device-mapper: message ioctl on pcache_vdc  failed: Invalid argument
[stdout] Command failed.
[stdout] + sudo dmsetup message pcache_vdc 0 gc_percent -1
[stdout] dmsetup: invalid option -- '1'
[stdout] Couldn't process command line.
[stdout] + sudo dmsetup message pcache_vdc 0 gc_percent ''
[stdout] device-mapper: message ioctl on pcache_vdc  failed: Invalid argument
[stdout] Command failed.
[stdout] + sudo dmsetup message pcache_vdc 0 gc_percent bad
[stdout] device-mapper: message ioctl on pcache_vdc  failed: Invalid argument
[stdout] Command failed.
[stdout] + [[ -n 80 ]]
[stdout] + sudo dmsetup message pcache_vdc 0 gc_percent 80
[stdout] + sudo dmsetup message pcache_vdc 0 invalid_cmd 1
[stdout] device-mapper: message ioctl on pcache_vdc  failed: Invalid argument
[stdout] Command failed.
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case09_gc_percent_checks.sh
[stdout] + echo '===== Finished case09_gc_percent_checks.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case10_persistence_after_recreate.sh
[stdout] + echo '===== Running case10_persistence_after_recreate.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case10_persistence_after_recreate.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00145992 s, 718 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00116719 s, 898 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + echo 'DEBUG: case 10 - data persistence after remove and recreate'
[stdout] + sudo mkfs.ext4 -F /dev/mapper/pcache_vdc
[stdout] mke2fs 1.47.0 (5-Feb-2023)
[stdout] + sudo mkdir -p /mnt/pcache
[stdout] + sudo mount /dev/mapper/pcache_vdc /mnt/pcache
[stdout] + dd if=/dev/urandom of=/mnt/pcache/testfile bs=1M count=10
[stdout] 10+0 records in
[stdout] 10+0 records out
[stdout] 10485760 bytes (10 MB, 10 MiB) copied, 0.0622017 s, 169 MB/s
[stdout] ++ md5sum /mnt/pcache/testfile
[stdout] ++ awk '{print $1}'
[stdout] + orig_md5=c99d057cc2582f44f0542b006746d67d
[stdout] + sudo umount /mnt/pcache
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo mount /dev/mapper/pcache_vdc /mnt/pcache
[stdout] ++ md5sum /mnt/pcache/testfile
[stdout] ++ awk '{print $1}'
[stdout] + new_md5=c99d057cc2582f44f0542b006746d67d
[stdout] + [[ c99d057cc2582f44f0542b006746d67d != \c\9\9\d\0\5\7\c\c\2\5\8\2\f\4\4\f\0\5\4\2\b\0\0\6\7\4\6\d\6\7\d ]]
[stdout] + sudo umount /mnt/pcache
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case10_persistence_after_recreate.sh
[stdout] + echo '===== Finished case10_persistence_after_recreate.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case11_remove_while_fio.sh
[stdout] + echo '===== Running case11_remove_while_fio.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case11_remove_while_fio.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00115425 s, 908 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00122059 s, 859 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 11 - remove pcache while fio running'
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + fio_pid=3568767
[stdout] + sleep 2
[stdout] + fio --name=pcachetest --filename=/dev/mapper/pcache_vdc --rw=randwrite --bs=4k --runtime=10 --time_based=1 --ioengine=libaio --direct=1
[stdout] + sudo dmsetup remove --force pcache_vdc
[stdout] fio: io_u error on file /dev/mapper/pcache_vdc: Input/output error: write offset=9759485952, buflen=4096
[stdout] + wait 3568767
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case11_remove_while_fio.sh
[stdout] + echo '===== Finished case11_remove_while_fio.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case12_fail_after_crc_change.sh
[stdout] + echo '===== Running case12_fail_after_crc_change.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case12_fail_after_crc_change.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00126279 s, 830 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00121314 s, 864 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 12 - dmsetup create should fail after data_crc change'
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + new_crc=true
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc true'
[stdout] device-mapper: reload ioctl on pcache_vdc (253:0) failed: Invalid argument
[stdout] Command failed.
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case12_fail_after_crc_change.sh
[stdout] + echo '===== Finished case12_fail_after_crc_change.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case13_flush_cache_persistence.sh
[stdout] + echo '===== Running case13_flush_cache_persistence.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case13_flush_cache_persistence.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00120659 s, 869 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00125922 s, 833 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 13 - flush cached data and verify persistence'
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo mkfs.ext4 -F /dev/mapper/pcache_vdc
[stdout] mke2fs 1.47.0 (5-Feb-2023)
[stdout] + sudo mkdir -p /mnt/pcache
[stdout] + sudo mount /dev/mapper/pcache_vdc /mnt/pcache
[stdout] + dd if=/dev/urandom of=/mnt/pcache/persistfile bs=1M count=5
[stdout] 5+0 records in
[stdout] 5+0 records out
[stdout] 5242880 bytes (5.2 MB, 5.0 MiB) copied, 0.0304602 s, 172 MB/s
[stdout] ++ md5sum /mnt/pcache/persistfile
[stdout] ++ awk '{print $1}'
[stdout] + orig_md5=6c9b272f34938ec1d45ad9f2f1d822cf
[stdout] + sudo umount /mnt/pcache
[stdout] + sudo dmsetup message pcache_vdc 0 gc_percent 0
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:0 0:0'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:0
[stdout] + key_tail=0:0
[stdout] + [[ 0:49600 == \0\:\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:0 0:0'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:0
[stdout] + key_tail=0:0
[stdout] + [[ 0:49600 == \0\:\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:0 0:0'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:0
[stdout] + key_tail=0:0
[stdout] + [[ 0:49600 == \0\:\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:0 0:0'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:0
[stdout] + key_tail=0:0
[stdout] + [[ 0:49600 == \0\:\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:0 0:0'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:0
[stdout] + key_tail=0:0
[stdout] + [[ 0:49600 == \0\:\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:7136 0:0'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:7136
[stdout] + key_tail=0:0
[stdout] + [[ 0:49600 == \0\:\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:12280 0:0'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:12280
[stdout] + key_tail=0:0
[stdout] + [[ 0:49600 == \0\:\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:22568 0:0'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:22568
[stdout] + key_tail=0:0
[stdout] + [[ 0:49600 == \0\:\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:32856 0:0'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:32856
[stdout] + key_tail=0:0
[stdout] + [[ 0:49600 == \0\:\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:38000 0:0'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:38000
[stdout] + key_tail=0:0
[stdout] + [[ 0:49600 == \0\:\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:49200 0:38000'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:49200
[stdout] + key_tail=0:38000
[stdout] + [[ 0:49600 == \0\:\3\8\0\0\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:49600 0:38000'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:49600
[stdout] + key_tail=0:38000
[stdout] + [[ 0:49600 == \0\:\3\8\0\0\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:49600 0:38000'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:49600
[stdout] + key_tail=0:38000
[stdout] + [[ 0:49600 == \0\:\3\8\0\0\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:49600 0:38000'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:49600
[stdout] + key_tail=0:38000
[stdout] + [[ 0:49600 == \0\:\3\8\0\0\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 10 0 2 0:49600 0:49600 0:38000'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:49600
[stdout] + key_tail=0:38000
[stdout] + [[ 0:49600 == \0\:\3\8\0\0\0 ]]
[stdout] + sleep 1
[stdout] + true
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status='0 20971520 pcache 0 319 319 6 0 2 0:49600 0:49600 0:49600'
[stdout] + read -ra fields
[stdout] + len=12
[stdout] + key_head=0:49600
[stdout] + dirty_tail=0:49600
[stdout] + key_tail=0:49600
[stdout] + [[ 0:49600 == \0\:\4\9\6\0\0 ]]
[stdout] + break
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status_before_remove='0 20971520 pcache 0 319 319 6 0 2 0:49600 0:49600 0:49600'
[stdout] + read -ra status_fields
[stdout] + status_before_len=12
[stdout] + before_key_head=0:49600
[stdout] + before_dirty_tail=0:49600
[stdout] + before_key_tail=0:49600
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup suspend pcache_vdc
[stdout] + sudo dmsetup reload pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] device-mapper: reload ioctl on pcache_vdc  failed: Operation not supported
[stdout] Command failed.
[stdout] + sudo dmsetup resume pcache_vdc
[stdout] ++ sudo dmsetup status pcache_vdc
[stdout] + status_after_create='0 20971520 pcache 0 319 319 5 70 1182 0:49600 0:49600 0:49600'
[stdout] + read -ra status_fields
[stdout] + status_after_len=12
[stdout] + after_key_head=0:49600
[stdout] + after_dirty_tail=0:49600
[stdout] + after_key_tail=0:49600
[stdout] + [[ 0:49600 != \0\:\4\9\6\0\0 ]]
[stdout] + [[ 0:49600 != \0\:\4\9\6\0\0 ]]
[stdout] + [[ 0:49600 != \0\:\4\9\6\0\0 ]]
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + sudo mount /dev/vdc /mnt/pcache
[stdout] ++ md5sum /mnt/pcache/persistfile
[stdout] ++ awk '{print $1}'
[stdout] + new_md5=6c9b272f34938ec1d45ad9f2f1d822cf
[stdout] + [[ 6c9b272f34938ec1d45ad9f2f1d822cf != \6\c\9\b\2\7\2\f\3\4\9\3\8\e\c\1\d\4\5\a\d\9\f\2\f\1\d\8\2\2\c\f ]]
[stdout] + sudo umount /mnt/pcache
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00117435 s, 893 MB/s
[stdout] + sync
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo mount /dev/mapper/pcache_vdc /mnt/pcache
[stdout] ++ md5sum /mnt/pcache/persistfile
[stdout] ++ awk '{print $1}'
[stdout] + new_md5=6c9b272f34938ec1d45ad9f2f1d822cf
[stdout] + [[ 6c9b272f34938ec1d45ad9f2f1d822cf != \6\c\9\b\2\7\2\f\3\4\9\3\8\e\c\1\d\4\5\a\d\9\f\2\f\1\d\8\2\2\c\f ]]
[stdout] + sudo umount /mnt/pcache
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case13_flush_cache_persistence.sh
[stdout] + echo '===== Finished case13_flush_cache_persistence.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case14_heavy_io_consistency.sh
[stdout] + echo '===== Running case14_heavy_io_consistency.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case14_heavy_io_consistency.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00123885 s, 846 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 14 - verify data consistency under heavy IO'
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00116137 s, 903 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo mkfs.ext4 -F /dev/mapper/pcache_vdc
[stdout] mke2fs 1.47.0 (5-Feb-2023)
[stdout] + sudo mkdir -p /mnt/pcache
[stdout] + sudo mount /dev/mapper/pcache_vdc /mnt/pcache
[stdout] + dd if=/dev/urandom of=/mnt/pcache/heavyfile bs=1M count=50
[stdout] 50+0 records in
[stdout] 50+0 records out
[stdout] 52428800 bytes (52 MB, 50 MiB) copied, 0.294186 s, 178 MB/s
[stdout] ++ md5sum /mnt/pcache/heavyfile
[stdout] ++ awk '{print $1}'
[stdout] + orig_md5=9f1d4fc5883c27285cf592ec38673b5a
[stdout] + [[ -n 80 ]]
[stdout] + sudo dmsetup message pcache_vdc 0 gc_percent 80
[stdout] + dd if=/mnt/pcache/heavyfile of=/mnt/pcache/loadfile bs=4k oflag=direct iflag=fullblock
[stdout] 12800+0 records in
[stdout] 12800+0 records out
[stdout] 52428800 bytes (52 MB, 50 MiB) copied, 0.717769 s, 73.0 MB/s
[stdout] ++ md5sum /mnt/pcache/loadfile
[stdout] ++ awk '{print $1}'
[stdout] + new_md5=9f1d4fc5883c27285cf592ec38673b5a
[stdout] + [[ 9f1d4fc5883c27285cf592ec38673b5a != \9\f\1\d\4\f\c\5\8\8\3\c\2\7\2\8\5\c\f\5\9\2\e\c\3\8\6\7\3\b\5\a ]]
[stdout] + fio --name=pcacheheavy --ioengine=libaio --filename=/mnt/pcache/stressfile --rw=randwrite --size=100m --runtime=20 --time_based=1 --bs=4k --direct=1 --numjobs=4 --iodepth=16
[stdout] ++ md5sum /mnt/pcache/loadfile
[stdout] ++ awk '{print $1}'
[stdout] + new_md5=9f1d4fc5883c27285cf592ec38673b5a
[stdout] + [[ 9f1d4fc5883c27285cf592ec38673b5a != \9\f\1\d\4\f\c\5\8\8\3\c\2\7\2\8\5\c\f\5\9\2\e\c\3\8\6\7\3\b\5\a ]]
[stdout] + sync
[stdout] + sudo umount /mnt/pcache
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo mount /dev/mapper/pcache_vdc /mnt/pcache
[stdout] ++ md5sum /mnt/pcache/heavyfile
[stdout] ++ awk '{print $1}'
[stdout] + new_md5=9f1d4fc5883c27285cf592ec38673b5a
[stdout] + [[ 9f1d4fc5883c27285cf592ec38673b5a != \9\f\1\d\4\f\c\5\8\8\3\c\2\7\2\8\5\c\f\5\9\2\e\c\3\8\6\7\3\b\5\a ]]
[stdout] + sudo umount /mnt/pcache
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case14_heavy_io_consistency.sh
[stdout] + echo '===== Finished case14_heavy_io_consistency.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case15_fail_after_cache_mode_change.sh
[stdout] + echo '===== Running case15_fail_after_cache_mode_change.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case15_fail_after_cache_mode_change.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00114866 s, 913 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 15 - dmsetup create should fail after cache_mode change'
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00135357 s, 775 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + [[ writeback == \w\r\i\t\e\b\a\c\k ]]
[stdout] + new_mode=writethrough
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writethrough data_crc false'
[stdout] device-mapper: reload ioctl on pcache_vdc (253:0) failed: Invalid argument
[stdout] Command failed.
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case15_fail_after_cache_mode_change.sh
[stdout] + echo '===== Finished case15_fail_after_cache_mode_change.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case16_writethrough_persistence.sh
[stdout] + echo '===== Running case16_writethrough_persistence.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case16_writethrough_persistence.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00238994 s, 439 MB/s
[stdout] + sync
[stdout] + [[ writeback != \w\r\i\t\e\t\h\r\o\u\g\h ]]
[stdout] + echo 'cache_mode is writeback, skipping writethrough test'
[stdout] + exit 0
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case16_writethrough_persistence.sh
[stdout] + echo '===== Finished case16_writethrough_persistence.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case17_writearound_behavior.sh
[stdout] + echo '===== Running case17_writearound_behavior.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case17_writearound_behavior.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00209025 s, 502 MB/s
[stdout] + sync
[stdout] + [[ writeback != \w\r\i\t\e\a\r\o\u\n\d ]]
[stdout] + echo 'cache_mode is writeback, skipping writearound test'
[stdout] + exit 0
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case17_writearound_behavior.sh
[stdout] + echo '===== Finished case17_writearound_behavior.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case18_writeonly_behavior.sh
[stdout] + echo '===== Running case18_writeonly_behavior.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case18_writeonly_behavior.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00114921 s, 912 MB/s
[stdout] + sync
[stdout] + [[ writeback != \w\r\i\t\e\o\n\l\y ]]
[stdout] + echo 'cache_mode is writeback, skipping writeonly test'
[stdout] + exit 0
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case18_writeonly_behavior.sh
[stdout] + echo '===== Finished case18_writeonly_behavior.sh ====='
[stdout] + for tc in "$test_dir"/*.sh
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case19_dmsetup_table_output.sh
[stdout] + echo '===== Running case19_dmsetup_table_output.sh ====='
[stdout] + bash ./pcache.py.data/pcache_misc_tests/case19_dmsetup_table_output.sh
[stdout] + : /workspace/datatravelguide/covdir
[stdout] + : false
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + pcache_insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + reset_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo insmod /workspace/linux_compile/drivers/md/dm-pcache/dm-pcache.ko
[stdout] + : writeback
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00115309 s, 909 MB/s
[stdout] + sync
[stdout] ++ sudo blockdev --getsz /dev/vdc
[stdout] + SEC_NR=20971520
[stdout] + sudo dmsetup create pcache_vdc_probe --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] + sudo dmsetup remove pcache_vdc_probe
[stdout] + reset_pmem
[stdout] + [[ false == \t\r\u\e ]]
[stdout] + dd if=/dev/zero of=/dev/pmem0 bs=1M count=1 oflag=direct
[stdout] 1+0 records in
[stdout] 1+0 records out
[stdout] 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00117936 s, 889 MB/s
[stdout] + sync
[stdout] + echo 'DEBUG: case 19 - verify dmsetup table output matches create parameters'
[stdout] + sudo dmsetup create pcache_vdc --table '0 20971520 pcache /dev/pmem0 /dev/vdc 4 cache_mode writeback data_crc false'
[stdout] ++ lsblk -d -no MAJ:MIN /dev/pmem0
[stdout] ++ tr -d ' '
[stdout] + cache_mm=259:0
[stdout] ++ lsblk -d -no MAJ:MIN /dev/vdc
[stdout] ++ tr -d ' '
[stdout] + data_mm=252:32
[stdout] + expected='0 20971520 pcache 259:0 252:32 4 cache_mode writeback crc false'
[stdout] ++ sudo dmsetup table pcache_vdc
[stdout] + actual='0 20971520 pcache 259:0 252:32 4 cache_mode writeback crc false'
[stdout] + [[ 0 20971520 pcache 259:0 252:32 4 cache_mode writeback crc false != \0\ \2\0\9\7\1\5\2\0\ \p\c\a\c\h\e\ \2\5\9\:\0\ \2\5\2\:\3\2\ \4\ \c\a\c\h\e\_\m\o\d\e\ \w\r\i\t\e\b\a\c\k\ \c\r\c\ \f\a\l\s\e ]]
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + sudo tee /dev/kmsg
[stdout] ++ basename ./pcache.py.data/pcache_misc_tests/case19_dmsetup_table_output.sh
[stdout] + echo '===== Finished case19_dmsetup_table_output.sh ====='
[stdout] + sudo dmsetup remove pcache_vdc
[stdout] + true
[stdout] + sudo dmsetup remove pcache_vdd
[stdout] + true
[stdout] + pcache_rmmod
[stdout] + dump_gcov
[stdout] + [[ false != \t\r\u\e ]]
[stdout] + return
[stdout] + sudo rmmod dm-pcache
[stdout] + true
[stdout] 
[stdlog] 2025-08-11 10:57:55,260 avocado.test INFO | pcache script completed successfully
[stdlog] 2025-08-11 10:57:55,261 avocado.test INFO | pcache test finished.
[stdlog] 2025-08-11 10:57:55,262 avocado.test INFO | PASS 1-./pcache.py:PcacheTest.test
[stdlog] 2025-08-11 10:57:55,262 avocado.test INFO |