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btrfs-progs/tests/misc-tests/005-convert-progress-thread-crash/test.sh

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btrfs-progs: Introduce a misc test for thread conflict in btrfs-convert Current code of btrfs-convert have a bug of thread conflict, which caused invalid memory accessing between threads, and make program panic. This patch add a test item for above bug, as: # ./misc-tests.sh [TEST] 001-btrfstune-features [TEST] 002-uuid-rewrite [TEST] 003-zero-log [TEST] 004-convert-thread-conflict failed: btrfs-convert /root/btrfsprogs/tests/test.img test failed for case 004-convert-thread-conflict # # cat misc-tests-results.txt ... ############### btrfs-convert /root/btrfsprogs/tests/test.img trans 7 running 5 ctree.c:363: btrfs_cow_block: Assertion `1` failed. btrfs-convert(btrfs_cow_block+0x92)[0x40acaf] btrfs-convert(btrfs_search_slot+0x1cb)[0x40c50f] btrfs-convert(btrfs_csum_file_block+0x20f)[0x41d83a] btrfs-convert[0x43422d] btrfs-convert[0x4342cd] btrfs-convert[0x4345ca] btrfs-convert[0x434767] btrfs-convert[0x435770] btrfs-convert[0x439748] btrfs-convert(main+0x13f8)[0x43b09d] /lib64/libc.so.6(__libc_start_main+0xfd)[0x335e01ecdd] btrfs-convert[0x407649] create btrfs filesystem: blocksize: 4096 nodesize: 16384 features: extref, skinny-metadata (default) creating btrfs metadata. creating ext2fs image file. failed: btrfs-convert /root/btrfsprogs/tests/test.img test failed for case 004-convert-thread-conflict # Note that this bug is not happened every time, especilly in slow device as loop(slow cpu with fast block device is likely to trigger). I set loop count to 20 to make bug happened in 90% tests. Suggested-by: David Sterba <dsterba@suse.com> Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
2015-07-27 12:24:32 +00:00
#!/bin/bash
# test convert-thread-conflict
btrfs-progs: introduce TEST_TOP and INTERNAL_BIN for tests Use TEST_TOP as base for tests to reference any files, this will be used for git and external testsuite. INTERNAL_BIN is needed for referencing binaries that could reside in different paths in git vs external testsuite. Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com> [ add quotes around sourced files, update changelog ] Signed-off-by: David Sterba <dsterba@suse.com>
2018-02-08 06:34:19 +00:00
source "$TEST_TOP/common"
btrfs-progs: Introduce a misc test for thread conflict in btrfs-convert Current code of btrfs-convert have a bug of thread conflict, which caused invalid memory accessing between threads, and make program panic. This patch add a test item for above bug, as: # ./misc-tests.sh [TEST] 001-btrfstune-features [TEST] 002-uuid-rewrite [TEST] 003-zero-log [TEST] 004-convert-thread-conflict failed: btrfs-convert /root/btrfsprogs/tests/test.img test failed for case 004-convert-thread-conflict # # cat misc-tests-results.txt ... ############### btrfs-convert /root/btrfsprogs/tests/test.img trans 7 running 5 ctree.c:363: btrfs_cow_block: Assertion `1` failed. btrfs-convert(btrfs_cow_block+0x92)[0x40acaf] btrfs-convert(btrfs_search_slot+0x1cb)[0x40c50f] btrfs-convert(btrfs_csum_file_block+0x20f)[0x41d83a] btrfs-convert[0x43422d] btrfs-convert[0x4342cd] btrfs-convert[0x4345ca] btrfs-convert[0x434767] btrfs-convert[0x435770] btrfs-convert[0x439748] btrfs-convert(main+0x13f8)[0x43b09d] /lib64/libc.so.6(__libc_start_main+0xfd)[0x335e01ecdd] btrfs-convert[0x407649] create btrfs filesystem: blocksize: 4096 nodesize: 16384 features: extref, skinny-metadata (default) creating btrfs metadata. creating ext2fs image file. failed: btrfs-convert /root/btrfsprogs/tests/test.img test failed for case 004-convert-thread-conflict # Note that this bug is not happened every time, especilly in slow device as loop(slow cpu with fast block device is likely to trigger). I set loop count to 20 to make bug happened in 90% tests. Suggested-by: David Sterba <dsterba@suse.com> Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
2015-07-27 12:24:32 +00:00
btrfs-progs: tests: add missing prerequisites Signed-off-by: David Sterba <dsterba@suse.com>
2016-01-12 14:16:11 +00:00
check_prereq btrfs-convert
btrfs-progs: Introduce a misc test for thread conflict in btrfs-convert Current code of btrfs-convert have a bug of thread conflict, which caused invalid memory accessing between threads, and make program panic. This patch add a test item for above bug, as: # ./misc-tests.sh [TEST] 001-btrfstune-features [TEST] 002-uuid-rewrite [TEST] 003-zero-log [TEST] 004-convert-thread-conflict failed: btrfs-convert /root/btrfsprogs/tests/test.img test failed for case 004-convert-thread-conflict # # cat misc-tests-results.txt ... ############### btrfs-convert /root/btrfsprogs/tests/test.img trans 7 running 5 ctree.c:363: btrfs_cow_block: Assertion `1` failed. btrfs-convert(btrfs_cow_block+0x92)[0x40acaf] btrfs-convert(btrfs_search_slot+0x1cb)[0x40c50f] btrfs-convert(btrfs_csum_file_block+0x20f)[0x41d83a] btrfs-convert[0x43422d] btrfs-convert[0x4342cd] btrfs-convert[0x4345ca] btrfs-convert[0x434767] btrfs-convert[0x435770] btrfs-convert[0x439748] btrfs-convert(main+0x13f8)[0x43b09d] /lib64/libc.so.6(__libc_start_main+0xfd)[0x335e01ecdd] btrfs-convert[0x407649] create btrfs filesystem: blocksize: 4096 nodesize: 16384 features: extref, skinny-metadata (default) creating btrfs metadata. creating ext2fs image file. failed: btrfs-convert /root/btrfsprogs/tests/test.img test failed for case 004-convert-thread-conflict # Note that this bug is not happened every time, especilly in slow device as loop(slow cpu with fast block device is likely to trigger). I set loop count to 20 to make bug happened in 90% tests. Suggested-by: David Sterba <dsterba@suse.com> Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
2015-07-27 12:24:32 +00:00
mkfs.ext4 -V &>/dev/null || _not_run "mkfs.ext4 not found"
btrfs-progs: tests: don't pass size to prepare_test_dev if not necessary Most tests don't need a specific size of the test device, the default 2GiB should be fine. Signed-off-by: David Sterba <dsterba@suse.com>
2017-10-27 13:50:34 +00:00
prepare_test_dev
btrfs-progs: Introduce a misc test for thread conflict in btrfs-convert Current code of btrfs-convert have a bug of thread conflict, which caused invalid memory accessing between threads, and make program panic. This patch add a test item for above bug, as: # ./misc-tests.sh [TEST] 001-btrfstune-features [TEST] 002-uuid-rewrite [TEST] 003-zero-log [TEST] 004-convert-thread-conflict failed: btrfs-convert /root/btrfsprogs/tests/test.img test failed for case 004-convert-thread-conflict # # cat misc-tests-results.txt ... ############### btrfs-convert /root/btrfsprogs/tests/test.img trans 7 running 5 ctree.c:363: btrfs_cow_block: Assertion `1` failed. btrfs-convert(btrfs_cow_block+0x92)[0x40acaf] btrfs-convert(btrfs_search_slot+0x1cb)[0x40c50f] btrfs-convert(btrfs_csum_file_block+0x20f)[0x41d83a] btrfs-convert[0x43422d] btrfs-convert[0x4342cd] btrfs-convert[0x4345ca] btrfs-convert[0x434767] btrfs-convert[0x435770] btrfs-convert[0x439748] btrfs-convert(main+0x13f8)[0x43b09d] /lib64/libc.so.6(__libc_start_main+0xfd)[0x335e01ecdd] btrfs-convert[0x407649] create btrfs filesystem: blocksize: 4096 nodesize: 16384 features: extref, skinny-metadata (default) creating btrfs metadata. creating ext2fs image file. failed: btrfs-convert /root/btrfsprogs/tests/test.img test failed for case 004-convert-thread-conflict # Note that this bug is not happened every time, especilly in slow device as loop(slow cpu with fast block device is likely to trigger). I set loop count to 20 to make bug happened in 90% tests. Suggested-by: David Sterba <dsterba@suse.com> Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
2015-07-27 12:24:32 +00:00
for ((i = 0; i < 20; i++)); do
echo "loop $i" >>$RESULTS
mkfs.ext4 -F "$TEST_DEV" &>>$RESULTS || _not_run "mkfs.ext4 failed"
run_check $TOP/btrfs-convert "$TEST_DEV"
done
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