stress-ng 0.15.09-1 source package in Ubuntu

Changelog

stress-ng (0.15.09-1) unstable; urgency=medium

  [ Eder Zulian ]
  * Manual: fix typo: non-interritable -> uninterruptible

  [ Colin Ian King ]
  * Makefile: bump version
  * stress-funcret: disable Decimal float for s390x
  * stress-funccall: disable Decimal float for s390x
  * README.md: update contributor list
  * stress-sctp: use pidptr to clean up gcc 5.5.0 type punning warnings
  * stress-jpeg: only define stress_jpeg_checksum_data if
    HAVE_OPEN_MEMSTREAM is defined
  * stress-jpeg: voidify unused variable verify for non-verification
    #ifdef paths
  * stress-funcret: variable old_b needs tainting to keep old compilers
    happy
  * stress-sigsuspend: cast pid_t to intmax_t for portable width printing
    of pid_t
  * stress-sigchld: don't check for si_code on OpenBSD
  * stress-sigrt: cast pointer from mmap to (stress_metrics_t *)
  * stress-udp: add in a back-off delay on ENOBUFS
  * stress-udp: handle ENOBUFS on recvfrom
  * stress-udp: use pidptr to clean up gcc 5.5.0 type punning warnings
  * stress-bigheap: rename si_code to sigcode to avoid macro name clash
    in minix
  * stress-bigheap: remove SA_SIGINFO #ifdef, fixed minix build failure
  * core-interrupts: cast char to int for clean minix build
  * stress-fstat: compare stat buf fields with known original
  * core-asm-x86.h: fix cpuid for 32 bit x86
  * core-affinity: fix stress_change_cpu helper for non-linux systems
  * stress-stream: reduce the checksum floating point precision
  * core-interrupts: assert that number of interrupts does not exceed max
  * core-interrupts: only enable check on some specific x86 interrupts
  * core-helper: check for failed sysconf stack size calls
  * stress-misaligned: add timer to check for locked-up instructions
  * stress-mlock: don't make mlocked pages check a failure, just a debug
    message
  * stress-sleep: discount severe clock warping
  * stress-mq: add detection of system wide lack of file descriptors
  * stress-inotify: increase back-off time, keep retrying
  * stress-timer: cancel timer before deleting it
  * stress-funccall: ignore comparing some Decimal and Float types
  * stress-binderfs: bump timeout to 15 seconds
  * stress-fsize: remove failure from unexpected size issue
  * stress-hrtimers: skip stressor if low on resources on timer_create
    call
  * stress-mq: don't treat timeouts as hard failures
  * stress-dnotify: ignore stray SIGIOs
  * stress-eigen: add transpose and addition matrix operations
  * stress-dnotify: set F_NOTIFY flags to zero before closing
  * stress-waitcpu: add more slow
  * stress-x86cpuid: add verification on cpuid return register values
  * stress-ng: swap order of pid and started/exited messages
  * stress-wait: remove extraneous wait: prefix in messages
  * stress-kcmp: ensure EXIT_FAILURE is reported back to stress-ng
  * stress-kcmp: fix missing : on pr_fail message
  * stress-kmp: check bad file descriptors and silently ignore EBADF
  * stress-ng: reformat process exiting message, replace "process" with
    stressor name
  * core-resources: make tmp files smaller
  * TODO: remove --ksm option from TODO list
  * stress-urandom: make failed mmaping on urandom fd
  * stress-sparsematrix: use private mmapping rather than shared
  * stress-sigsegv: make shared mmapping private
  * stress-randlist: use private mmapping
  * stress-prefetch: use private mmapping rather than shared
  * stress-full: mmaps on /dev/full will fail, don't use MAP_ANONYMOUS
  * stress-dev-shm: mapping should not be anonymous, it's bound to fd
  * stress-dev-shm: make mapping anonymous private for better ksm
    performance
  * stress-ng: re-order --times option
  * stress-ng: update short help with missing general options
  * stress-ng: enable --ksm kernel samepage merging option
  * TODO: add ksm PR_SET_MEMORY_MERGE
  * TODO: add two more items to be implemented
  * syscalls: add riscv_hwprobe - TODO
  * stress-pthread: voidify snprintf return
  * core-ftrace: voidify snprintf return
  * stress-mmapmany: read /proc/self/smaps and /proc/self/maps
  * stress-hdd: use RWF_HIPRI when using O_DIRECT on pwritev2 writes
  * core-*/stress-*: fix a wide range of typos and spelling mistakes
  * stress-aiol: use O3 for data filling and checking
  * voidify returns from strlcpy and strlcat
  * stress-*sort: correct the message why the stressor is not implemented
  * stress-waitcpu: add a little slop in nop and wait cpu opcodes rate
    comparisons
  * stress-brk: reset index i on re-start on low memory, fixes random
    check failures
  * stress-stream: compare doubles using fabs and a small delta
  * stress-stream: make helper function stress_stream_checksum_data static
  * stress-stream: constify cast to clear up icc warning
  * stress-memrate: register and ALIGNED do not mix well with icc, remove
    ALIGNED hint
  * stress-rmap: use PRIxPTR format specifier for uintptr_t type
  * core-mmap: make page_end const
  * stress-funccal: usr helper macros to compare more esoteric float types
  * stress-vecfp: compare float and double with some slack
  * stress-udp: constify cast of data to pid_t *
  * stress-funccall: add helper macros to compare integer, float and
    complex types
  * stress-daemon: clear up name shadowing on variable rc
  * stress-prctl: verify that illegal prctl calls are handled correctly.
  * stress-sctp/udp: refactor: move 32 char string into core-helper
  * stress-sock: report number of messages send per second as extra
    metrics
  * stress-sctp: return EXIT_NO_RESOURCE on protocol not found
  * stress-timer: add timer_settime verification
  * stress-prefetch: add prefetch vs non-prefetch rate verification
  * stress-dnotify: dnotify_access_file: ensure file is removed
  * README.md: add another kernel bug found with stress-ng
  * stress-dnotify: remove error handling debug file size, return to 0
  * stress-dnotify: check for ENOSPC, return errors down the call chain
  * core-helper: turn #if/#endif chain into #if/#elif/#endif
  * stress-vm-rw: make pointer end const
  * stress-dev-shm: make pointer end const
  * stress-dentry: reduce scope of rret
  * stress-dccp: make pointer addr_un const
  * stress-af-alg: make function parameter info const
  * core-vmstat: make pointer cpu_ticks const
  * stress-daemon: check for setsid failure, report and write status back
    to parent
  * core-helper: make pointer ptr32end const, declare buffer buf only
    where required
  * core-mmap: make pointers end and page_end const
  * stress-ng.h: make pointer ci const
  * test-libbsd.c: constify pointers
  * test-builtin-memcmp: remove redundant pointer ptr
  * stress-zlib: make pointer zlib_checksum_in const
  * stress-waitcpu: reduce scope of array msg
  * stress-vm-rw: make pointer end const, make pointers registers
  * stress-vm-addr: make ptr_end const, make pointers registers
  * stress-userfaultfd: constify pointer end, zero stack
  * stress-udp: constify pointer addr_un
  * stress-sysfs: constify pointer d
  * stress-syscall: constify pointer ss
  * stress-stream: constify pointer arguments in checksum function
  * stress-stackmmap: rename status to check_status
  * stress-stack: make pointer start_ptr const
  * stress-sockfd: make pointer addr_un const
  * stress-sock: make pointer addr_un const
  * stress-shm-sysv: make pointer end const
  * stress-shm: make pointer end const
  * stress-scpt: make pointer addr_un const
  * stress-rmap: make pointer end const
  * stress-rawpkt: make pointer eth const
  * stress-procfs: make pointers ctxt and d const
  * stress-memrate: make pointer write_end const
  * stress-netlink-task: make pointer id_ptr const
  * stress-pagemove: make pointer p const
  * stress-ng: constify a couple of pointers
  * stress-ng: move scope of count to one level lower
  * stress-mprotect: move array str to lower scope
  * stress-madvise: constify pointer ptr
  * stress-memrate: constify some pointers
  * stress-memthrash: make pointers fwd, rev registers
  * stress-l1cache: constify pointer cache_end
  * stress-ipsec-mb: constify read-only pointer end
  * stress-jpeg: minor optimization for stress_jpeg_checksum_data
  * stress-iomix: constify read only pointer buffer
  * stress-getdent: constify pointer d
  * stress-funccall: reduce scope of array msg
  * stress-funcret: reduce scope of array msg
  * stress-fp: fix incorrect index on assignment, should be [1] and
    not [0]
  * stress-chattr: ensure 1ULL is being shifted for 64 bit shifts
  * stress-ioport: add verification of invalid ioperm parameters
  * stress-ioport: note the usage of iopl
  * Remove end of line spaces and tabs
  * stress-rawdev: add verify checking
  * stress-rawdev: fix skip message, replace flood with rawdev
  * stress-bad-altstack: move child to helper, retry faulting, add
    verification
  * stress-timerfd: various checks are performed, so enable verify
  * stress-fma: add fused multiply and add syncload, repeat other
    loads x 4
  * stress-mutex: pr_info should be pr_inf
  * stress-mutex: don't report pthread creation issues as a fail
  * stress-timer: make ENOMEM or EAGAIN on timer_again a resource
    skipping return
  * core-out-of-memory: don't remove temp files if retry on oomable death
  * stress-chattr: restore original chattr flags one by one
  * stress-chattr: only verify settings when 1 instance is running
  * stress-chattr: disable check for the moment
  * stress-sockdiag: this already checks for failures, so enable
    verification flag
  * stress-ng: add --change-cpu option for force child processes onto
    another CPU
  * core-helper: add libc version
  * stress-iomix: don't throw a write failure on ENOSPC
  * core-helper: report blocks available
  * core-helper: print the realpath of the temporary path
  * stress-brk: print address of shrink page error
  * stress-sctp: protocol not implemented should return EXIT_NO_RESOURCE
  * stress-ng: "no resource(s)" should be "no resources"
  * stress-sockfd: move sleep to after reporting error to avoid
    clobbering errno
  * core-vmstat: keep header and data togther using log locking
  * stress-chattr: add verification and improve error messages
  * stress-far-branch: add random located verification check function
  * stress-inode-flags: using a 0 flag will reset all flag bits to zero
  * stress-revio: add missing --revio-bytes in short help
  * core-helper: enable stress_get_cpu for all arches
  * stress-exec: silently ignore intentional EINVAL exec failures
  * stress-exec: only check WEXITSTATUS if WIFEXITED is true
  * stress-atomic: sanity check atomic ops on non-shared item work
    correctly
  * stress-tlb-shootdown: optimize mem writes and reads, periodically
    change cpu affinity
  * stress-session: add failure verification, return EXIT_FAILURE on
    failures
  * stress-session: fix typo in comment
  * stress-sleep: add underrun sanity check verification
  * stress-sleep: remove multiple counters, used shared counter with lock
  * stress-sigsuspend: add sigsuspend failure verification check
  * stress-rmap: add page data verification, store + check data per child
  * stress-smi: verify that regs are restored on SMI return
  * stress-fstat: re-work thread data to allow error return verification
  * stress-sigio: add verification on reads
  * stress-sigtrap: set metrics to index 0
  * stress-sigrt: add verification and metrics
  * stress-race-sched: add system call return verification checks
  * stress-sigtrap: add verification of trap handler and measure trap
    handling rate
  * stress-eigen: set verify to always, sanity checking is always
    performed
  * stress-stackmmap: add stack data sanity verification on last 256 calls
  * stress-eigen: enable for all arches
  * stress-sigq: fix missing . in verify field
  * stress-cache: don't enable SIGBUS handling for x86
  * stress-mlock: move helper function stress_mlock_pages
  * README: update build dependiency notes
  * stress-eigen: add Eigen 2d matrix stress cases
  * stress-physpage: voidify unused paramater success
  * stress-mlock: remove redundant return statement
  * stress-waitcpu: rename variable j to l to avoid shadowing
  * stress-mmapfixed: remove re-declaration of pointer buf64
  * core-log: remove unused helper function pr_spin_lock
  * Makefile.config: Add compiler check and HAVE_COMPILER_* macros
  * stress-matrix-3d: minor comment fixes
  * stress-matrix: minor comment fixes
  * core-klog: ignore "hrtimer: interrupt took" messages
  * Manual: add note that the default timeout is 24 hours
  * stress-mlock: add mlock growth verification for linux
  * stress-signal: use pr_fail for failures, add verification
  * stress-waitcpu: add verification that nop wait is shortest delay
  * stress-resched: check if set policy is the current policy
  * stress-sigq: fix missing . before struct field name
  * stress-siqq: add verification of si_value.sival_int value
  * stress-sigpipe: add verification of SIGPIPE signals
  * stress-rawudp: add simple data verification check
  * stress-far-branch: remove opcode from message, it is redundant
  * stress-dev-shm: remove debug message of line and return value
  * core-klog: ignore kmod concurrent module probes in klog checking
  * stress-*: ensure verify flags are set in the unimplemented variants
  * stress-mprotect: return failures back to to caller
  * stress-ng.h: core-killpid api changes
  * core-killpid: return EXIT_FAILURE if waited-for processes fail
  * stress-mmaphuge: add memory contents verification check
  * stress-vforkmany: add verificatin of vfork starting and invocation
    metrics
  * core-helper: make passing NULL stack disable alternative stack
  * stress-funccall: abort early once a failure is detected
  * stress-funcret: enable 'all' method by default. Add metrics and
    verification
  * stress-funccall: return EXIT_FAILURE if success is false
  * stress-funccall: enable 'all' method by default. Add metrics
  * stress-funccall: enable verification
  * stress-udp: add low resource check and throttle check
  * stress-steam: unroll loops for more throughput
  * stress-stream: re-phrase metrics description
  * stress-stream: enable verification with --verify option
  * core-nt-store.h: fix double precision nt store
  * core-asm-x86.h: add sfence x86 helper
  * stress-clone: add sanity check to see if clone processes started OK
  * stress-apparmor: move verifiable flag to correct struct
  * stress-apparmor: add lock protected concurrent failure counter
  * stress-ng: treat SIGABRT as a critical failure
  * stress-ng: add exit status of stressor at termination to debug message
  * core-klog: ignore callbacks suppressed kernel log messages
  * core-klog: count number of klog messages and report these at end
  * stress-pkey: move from CPU to OS class
  * Makefile: always undefine _FORTIFY_SOURCE before defining it
  * stress-vm-splice: remove whitespace in tab'd column
  * stress-vm-splice: add 64 bit check pattern to verify vm-splice data
  * stress-sctp: use pid as data check in sctp data for run time
    verification
  * stress-nice: add verification of nice(1) changing priority
  * core-out-of-memory: clean temp directory and files on a OOM
  * core-klog: add two more kernel messages to silently ignore
  * stress-physpage: flag mtrr failure as a EXIT_FAILURE and enable verify
  * core-shim: use libc nice as a final resort for shim_nice
  * stress-deamon: add verify always option since the stressor checks if
    fork fails
  * stress-daemon: add --daemon-wait wait option
  * stress-dirmany: verify if files are created with stat
  * stress-dirmany: add verification count of files created
  * stress-dirmany: add create/removal file rates
  * stress-bigheap: use larger check values, use uintptr rather
    than uint8_t
  * stress-bigheap: use malloc for new allocations rather than realloc
  * stress-verify: close fd on error exit path, clean fd leak
  * stress-bigheap: add SEGV debugging feature
  * stress-udp: use pid as data check in udp packet for run time
    verification
  * stress-signest: add signal handling rate metrics and check for
    failures
  * stress-peterson: add yield in busy loop for RISC-V
  * stress-mpfr: minor corrections, add a yield point per method
  * stress-mpfr: exercise the GNU multi-precision floating point
    reliable library
  * stress-fp: enable optional verification option
  * stress-dev-shm: add memory contents verification
  * stress-binderfs: add missing .verify setting
  * stress-chroot: move .verify tag to appropriate struct
  * stress-rawsock: add hash check to raw data for test verification
  * stress-madvise: make setjmp failure a no resource failure
  * stress-verify: add verify mode failure returns
  * stress-misaliged: remove trailing tabs
  * stress-misaligned: add verification of data written
  * stress-rdrand: add more verification
  * stress-stack: enable verification by sanity checking last 128 stack
    frames
  * stress-prefetch: enable --verify option, make data random too
  * stress-rotate: enable --verify option
  * stress-goto: add branch hit verification
  * stress-sigchld: verify SIGCHLD siginfo si_code values
  * stress-fsize: enable verification
  * core-interrupts: ensure default start and stop counters are set at
    start
  * stress-close: remove an empty line
  * stress-flock: enable verification for exclusive file lock
  * stress-close: add close failure verification
  * stress-branch: add branch hit verification
  * stress-ng: make --verifiable option print out stressors without
    verify modes
  * stress-vecshuf: move .verify tag to appropriate struct
  * stress-vecfp: enable --verify option
  * stress-stack: add backwards traversal down stack frames to keep
    pages busy
  * stress-stack: remove accidentally added sleep call
  * stress-randlist: enable --verify mode
  * stress-io-uring: add OOMable child wrapper incase memory runs low
  * stress-nanosleep: add underrun verification check
  * stress-nanosleep: add check for clock_gettime failures
  * stress-munmap: use mincore to verify that a page has been unmapped
  * stress-mmap-fixed: add verification to see if remap'd page contains
    expected data
  * stress-jpeg: enable --verify on jpeg generated data
  * stress-dirmany: fix missing ) on help information
  * stress-dirmany: fix typo in help for --dirmany-filesize option
  * stress-denty: enable --verify data checks in dentry files
  * stress-brk: add verification of brk pages on shrink
  * stress-vecmath: move verify flag into implemented struct
  * stress-vecwide: enable verify, compare computations between two rounds
  * core-interrupts: add x86 IO-APIC miscount interrupt
  * core-interrupts: add check for ARM Err interrupt
  * stress-vecmath: add per stress loop checksum checking
  * core-interrupts: add SMI count check for x86
  * core-helper: move smi reading function from stress-smi to core-helper
  * stress-fma: enable verify, compare computations between two rounds
  * stress-matrix-3d: unroll more loops for improved optimization
  * stress-matrix: unroll more loops for improved optimization
  * stress-matrix-3d: rename stressor name to match stressor source
  * stress-matrix-3d: add verification
  * core-builtin: add builtin shim for memcmp to use __builtin_memcmp
  * stress-matrix: add verification
  * core-interrupts: measure and report critical interrupts
  * core-perf: check for null stats when using random selection of
    stressors
  * core-klog: ignore loop capacity changed messages
  * core-perf: add extra pointer checks earlier in results dumping loop
  * stress-zlib: optimize ascii digits generator
  * core-klog: ignore x86 split log warnings
  * core-log: add helpers to reduce the number of getpid calls
  * stress-sysinval: use use shim_rorXXn builtin wrapper for rotate right
  * stress-zlib: use shim_ror32n builtin wrapper for 32 bit rotate right
  * core-sort: inline sort comparison functions + optimized bsearch to O3
  * README.md: add another citation
  * core-cpu-cache.h: define HAVE_SHIM_MFENCE for risc-v case

 -- Colin Ian King <email address hidden>  Wed, 14 Jun 2023 21:49:19 +0100