ELBA-2022-9375

ELBA-2022-9375 - dtrace bug fix update

Type:	BUG
Impact:	NA
Release Date:	2022-05-12

Description

[2.0.0-1.10]
- Add support for assocaitive arrays.
- Add support for allcoa() and bcopy(). (Nick Alcock)
- Add support for inet_ntoa(), progenyof(), getmajor(), getminor(),
mutex_owned(), mutex_owner(), mutex_type_adaptive(), mutex_type_spin(),
rw_read_held(), rw_write_held(), and rw_iswriter(). (Eugene Loh)
- Improved fault handling. (Nick Alcock, Kris Van Hees)
- Various disassembler improvements, esp. annotations.
- Strings are no longer stored using a length prefix.
- The trace() action now supports arrays, structs, and unions.
- Various testsuite fixes and improvements. [Orabug: 34112342]
- Various code improvements. [Orabug: 34112342]

[2.0.0-1.9.1]
- Add support for UEK7. [Orabug: 33806867]

[2.0.0-1.9]
- Add support for strtok(). (Eugene Loh)
- Implement TLS (thread-local storage) variables.
- Add support for basename(), dirname(). (Eugene Loh)
- Generic hash table improvements and consistent use of htabs. (Nick Alcock)
- CTF improvements in view of better kernel support. (Nick Alcock)
- Add support for ftruncate(). (Eugene Loh)
- Add support for rand(). (Eugene Loh)
- Fix string constant handling for strings longer than strsize.
- Optimization of substr(), strjoin(), and storing strings in the trace buffer.
- Various string handling fixes and improvements. (Eugene Loh, Kris Van Hees)
[Orabug: 33651682]
- Various testsuite fixes and improvements. [Orabug: 33651682]
- Various code improvements. [Orabug: 33651682]

[2.0.0-1.8]
- Support running dtrace under valgrind. (Nick Alcock) [Orabug: 32760574]
- Implementation of speculative tracing. (Nick Alcock)
- Add support for string comparison. (Eugene Loh)
- Add support for strchr(), strrchr(), index(), rindex(), strstr(), lltostr().
(Eugene Loh)
- Add support for symbols in compressed kernel modules. (Nick Alcock)
- Add support for htonl, htonll, htons, ntohl, ntohll, ntohs. (Eugene Loh)
- Various testsuite fixes and improvements. [Orabug: 33474154]
- Various code improvements. [Orabug: 33474154]

[2.0.0-1.7]
- Implement argument retrieval for SDT probes.
- Introduce 'bpflog' runtime option to request BPF verifier log.
- Implementation improvements for memry copy operations.
- Fix type alignment handling for enums.
- Fix ERROR-in-BEGIN probe handling.
- Transition from variable-length string size to 2-byte string size.
- Fix size of string data in the trace output buffer.
- Fix data size for value copy.
- Add support for strjoin() subroutine.
- Add support for substr() subroutine.

[2.0.0-1.6]
- Consolidated development of newly ported features. [Orabug: 33037106]
- Implement built-in variables: probeprov, probemod, probefunc, probename.
- Implement built-in variables: caller, stackdepth, ucaller, ustackdepth,
errno, walltimestamp. (Eugene Loh)
- Implement actions: stack(), ustack(). (Eugene Loh)
- Implement subroutine: strlen().
- Implement option: -Z (partial). (Eugene Loh)
- Added support for string constants and string values.
- Added support for strings to trace().
- Fixed storage size determination for global and local variables.
- Improved storage layout for global and local variables.
- Mark aggregation actions as non-data recording actions. (Eugene Loh)
- Load string constant table into the 'strtab' BPF map.
- Load probe description data into the 'probes' BPF map.
- Consolidate all string hash functions into a single hash function.
- Implement variable length integer support.
- Store the length of each string as a variable length integer inline with its
character stream.
- Improve memcpy() internal BPF function.
- Testsuite improvements. (Eugene Loh)

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 8 (aarch64)	dtrace-2.0.0-1.10.el8.src.rpm	8aeb42ea26e5d5c358335577f5a9a61dfac83e24b149bab6af8d2bde05f05af4	-	ol8_aarch64_UEKR7
	dtrace-2.0.0-1.10.el8.src.rpm	8aeb42ea26e5d5c358335577f5a9a61dfac83e24b149bab6af8d2bde05f05af4	-	ol8_aarch64_appstream
	dtrace-2.0.0-1.10.el8.src.rpm	8aeb42ea26e5d5c358335577f5a9a61dfac83e24b149bab6af8d2bde05f05af4	-	ol8_aarch64_baseos_latest
	dtrace-2.0.0-1.10.el8.src.rpm	8aeb42ea26e5d5c358335577f5a9a61dfac83e24b149bab6af8d2bde05f05af4	-	ol8_aarch64_developer_UEKR7
	dtrace-2.0.0-1.10.el8.src.rpm	8aeb42ea26e5d5c358335577f5a9a61dfac83e24b149bab6af8d2bde05f05af4	-	ol8_aarch64_u5_baseos_patch
	dtrace-2.0.0-1.10.el8.src.rpm	8aeb42ea26e5d5c358335577f5a9a61dfac83e24b149bab6af8d2bde05f05af4	-	ol8_aarch64_u6_baseos_base
	dtrace-2.0.0-1.10.el8.src.rpm	8aeb42ea26e5d5c358335577f5a9a61dfac83e24b149bab6af8d2bde05f05af4	-	ol8_aarch64_u7_baseos_base
	dtrace-2.0.0-1.10.el8.aarch64.rpm	542e890d3af336c736bb35529e301d48745658b504185214b5b0c182cc5a6915	-	ol8_aarch64_UEKR7
	dtrace-2.0.0-1.10.el8.aarch64.rpm	542e890d3af336c736bb35529e301d48745658b504185214b5b0c182cc5a6915	-	ol8_aarch64_baseos_latest
	dtrace-2.0.0-1.10.el8.aarch64.rpm	542e890d3af336c736bb35529e301d48745658b504185214b5b0c182cc5a6915	-	ol8_aarch64_developer_UEKR7
	dtrace-2.0.0-1.10.el8.aarch64.rpm	542e890d3af336c736bb35529e301d48745658b504185214b5b0c182cc5a6915	-	ol8_aarch64_u5_baseos_patch
	dtrace-2.0.0-1.10.el8.aarch64.rpm	542e890d3af336c736bb35529e301d48745658b504185214b5b0c182cc5a6915	-	ol8_aarch64_u6_baseos_base
	dtrace-2.0.0-1.10.el8.aarch64.rpm	542e890d3af336c736bb35529e301d48745658b504185214b5b0c182cc5a6915	-	ol8_aarch64_u7_baseos_base
	dtrace-devel-2.0.0-1.10.el8.aarch64.rpm	c75dddf09cc60e8bd7b9b99bd177e8f965b1433723039c5bd0a6db05c5fd5127	-	ol8_aarch64_UEKR7
	dtrace-devel-2.0.0-1.10.el8.aarch64.rpm	c75dddf09cc60e8bd7b9b99bd177e8f965b1433723039c5bd0a6db05c5fd5127	-	ol8_aarch64_appstream
	dtrace-devel-2.0.0-1.10.el8.aarch64.rpm	c75dddf09cc60e8bd7b9b99bd177e8f965b1433723039c5bd0a6db05c5fd5127	-	ol8_aarch64_developer_UEKR7
	dtrace-testsuite-2.0.0-1.10.el8.aarch64.rpm	cccee67e7f4559e852231a18bba57227e3962a24f139b8da200999bc326b58bc	-	ol8_aarch64_UEKR7
	dtrace-testsuite-2.0.0-1.10.el8.aarch64.rpm	cccee67e7f4559e852231a18bba57227e3962a24f139b8da200999bc326b58bc	-	ol8_aarch64_appstream
	dtrace-testsuite-2.0.0-1.10.el8.aarch64.rpm	cccee67e7f4559e852231a18bba57227e3962a24f139b8da200999bc326b58bc	-	ol8_aarch64_developer_UEKR7
Oracle Linux 8 (x86_64)	dtrace-2.0.0-1.10.el8.src.rpm	8aeb42ea26e5d5c358335577f5a9a61dfac83e24b149bab6af8d2bde05f05af4	-	ol8_x86_64_UEKR6
	dtrace-2.0.0-1.10.el8.src.rpm	8aeb42ea26e5d5c358335577f5a9a61dfac83e24b149bab6af8d2bde05f05af4	-	ol8_x86_64_UEKR7
	dtrace-2.0.0-1.10.el8.src.rpm	8aeb42ea26e5d5c358335577f5a9a61dfac83e24b149bab6af8d2bde05f05af4	-	ol8_x86_64_developer_UEKR7
	dtrace-2.0.0-1.10.el8.x86_64.rpm	b9ccc8c768e39d71032655bbb87c2fd40b01837a7ef0200664147953ce279b8d	-	ol8_x86_64_UEKR6
	dtrace-2.0.0-1.10.el8.x86_64.rpm	b9ccc8c768e39d71032655bbb87c2fd40b01837a7ef0200664147953ce279b8d	-	ol8_x86_64_UEKR7
	dtrace-2.0.0-1.10.el8.x86_64.rpm	b9ccc8c768e39d71032655bbb87c2fd40b01837a7ef0200664147953ce279b8d	-	ol8_x86_64_developer_UEKR7
	dtrace-devel-2.0.0-1.10.el8.x86_64.rpm	1480f61738793e610d44070e999ef2d7476413f94a91cb252ccebec802596b0e	-	ol8_x86_64_UEKR6
	dtrace-devel-2.0.0-1.10.el8.x86_64.rpm	1480f61738793e610d44070e999ef2d7476413f94a91cb252ccebec802596b0e	-	ol8_x86_64_UEKR7
	dtrace-devel-2.0.0-1.10.el8.x86_64.rpm	1480f61738793e610d44070e999ef2d7476413f94a91cb252ccebec802596b0e	-	ol8_x86_64_developer_UEKR7
	dtrace-testsuite-2.0.0-1.10.el8.x86_64.rpm	281c39bfe35fb158231c998a08b43a1951cb77cf7feadb13a66f4849feb2e740	-	ol8_x86_64_UEKR6
	dtrace-testsuite-2.0.0-1.10.el8.x86_64.rpm	281c39bfe35fb158231c998a08b43a1951cb77cf7feadb13a66f4849feb2e740	-	ol8_x86_64_UEKR7
	dtrace-testsuite-2.0.0-1.10.el8.x86_64.rpm	281c39bfe35fb158231c998a08b43a1951cb77cf7feadb13a66f4849feb2e740	-	ol8_x86_64_developer_UEKR7

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