Ubuntu
stress-ng package

ubuntu_stress_smoke_test Segmentation fault in linux from Groovy/linux 5.8.0-30.32 ADT test failure

Bug #1905205 reported by Kelsey Steele on 2020-11-22

This bug affects 1 person

	Status	Importance	Assigned to
ubuntu-kernel-tests	Fix Released	Undecided	Unassigned
linux (Ubuntu)	Invalid	High	Colin Ian King
Groovy	Invalid	High	Colin Ian King
stress-ng (Ubuntu)	Fix Released	Undecided	Unassigned
Groovy	Fix Released	High	Colin Ian King

Bug Description

Testing failed on:
s390x: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-groovy/groovy/s390x/l/linux/20201118_202847_def86@/log.gz

20:00:50 DEBUG| Running '/tmp/autopkgtest.LZC6UJ/build.jQO/src/autotest/client/tests/ubuntu_stress_smoke_test/ubuntu_stress_smoke_test.sh'
20:00:50 DEBUG| [stdout] Free memory: 5651 MB
20:00:50 DEBUG| [stdout] Memory used: 5086 MB
20:00:50 DEBUG| [stdout] other
20:00:50 DEBUG| [stdout] autopkgtest: s390x 8030 MB memory, 68 GB disk
20:00:50 ERROR| [stderr] 1024+0 records in
20:00:50 ERROR| [stderr] 1024+0 records out
20:00:50 ERROR| [stderr] 1073741824 bytes (1.1 GB, 1.0 GiB) copied, 0.81414 s, 1.3 GB/s
20:00:51 DEBUG| [stdout] Setting up swapspace version 1, size = 1024 MiB (1073737728 bytes)
20:00:51 DEBUG| [stdout] no label, UUID=071fa2ff-fbfe-47a7-bef2-08c3280b72b5
20:00:51 DEBUG| [stdout]
20:00:51 DEBUG| [stdout] Machine Configuration
20:00:51 DEBUG| [stdout] Physical Pages: 2055854
20:00:51 DEBUG| [stdout] Pages available: 1177643
20:00:51 DEBUG| [stdout] Page Size: 4096
20:00:51 DEBUG| [stdout] Zswap enabled: Y
20:00:51 DEBUG| [stdout]
20:00:51 DEBUG| [stdout] Free memory:
20:00:51 DEBUG| [stdout] total used free shared buff/cache available
20:00:51 DEBUG| [stdout] Mem: 8223416 518104 4710240 324 2995072 7572304
20:00:51 DEBUG| [stdout] Swap: 1048572 0 1048572
20:00:51 DEBUG| [stdout]
20:00:51 DEBUG| [stdout] Number of CPUs: 4
20:00:51 DEBUG| [stdout] Number of CPUs Online: 4
20:00:51 DEBUG| [stdout]

[....]

20:05:27 DEBUG| [stdout] get STARTING
20:05:27 DEBUG| [stdout] get RETURNED 2
20:05:27 DEBUG| [stdout] get FAILED
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] 4 processors online, 4 processors configured
20:05:27 DEBUG| [stdout] stress-ng: info: [2583762] dispatching hogs: 4 get
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] cache allocate: reducing cache level from L3 (too high) to L2
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] cache allocate: default cache size: 2048K
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] starting stressors
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583763] stress-ng-get: started [2583763] (instance 0)
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583764] stress-ng-get: started [2583764] (instance 1)
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] 4 stressors started
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583765] stress-ng-get: started [2583765] (instance 2)
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583766] stress-ng-get: started [2583766] (instance 3)
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] process [2583763] (stress-ng-get) terminated on signal: 11 (Segmentation fault)
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] process [2583763] terminated
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] process [2583764] (stress-ng-get) terminated on signal: 11 (Segmentation fault)
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] process [2583764] terminated
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] process [2583765] (stress-ng-get) terminated on signal: 11 (Segmentation fault)
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] process [2583765] terminated
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] process [2583766] (stress-ng-get) terminated on signal: 11 (Segmentation fault)
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] process [2583766] terminated
20:05:27 DEBUG| [stdout] stress-ng: info: [2583762] unsuccessful run completed in 0.02s
20:05:27 DEBUG| [stdout] stress-ng: debug: [2583762] metrics-check: all stressor metrics validated and sane
20:05:27 DEBUG| [stdout]
20:05:27 DEBUG| [stdout] [ 4705.252851] warning: process `stress-ng-get' used the deprecated sysctl system call with 4.
20:05:27 DEBUG| [stdout]

[...]

20:17:34 DEBUG| [stdout]
20:17:34 DEBUG| [stdout] Summary:
20:17:34 DEBUG| [stdout] Stressors run: 204
20:17:34 DEBUG| [stdout] Skipped: 1, binderfs
20:17:34 DEBUG| [stdout] Failed: 1, get
20:17:34 DEBUG| [stdout] Oopsed: 0,
20:17:34 DEBUG| [stdout] Oomed: 0,
20:17:34 DEBUG| [stdout] Passed: 202, access af-alg affinity aio aiol bad-altstack bad-ioctl bigheap branch brk cache cap chattr chdir chmod chown chroot clock close context cpu crypt cyclic daemon dccp dentry dev dev-shm dir dirdeep dnotify dup dynlib enosys env epoll eventfd fallocate fanotify fault fcntl fiemap fifo file-ioctl filename flock fork fp-error fstat full funcret futex getdent getrandom handle hdd hrtimers icache icmp-flood inode-flags inotify io iomix ioprio io-uring ipsec-mb itimer judy key kill klog lease link locka lockbus lockf lockofd loop madvise malloc mcontend membarrier memfd memhotplug memrate memthrash mergesort mincore mknod mlock mmap mmapaddr mmapfixed mmapfork mmapmany mq mremap msg msync nanosleep netdev netlink-proc netlink-task nice null open personality physpage pidfd pipe pipeherd pkey poll prctl procfs pthread ptrace pty radixsort ramfs rawdev rawpkt rawsock rawudp readahead reboot rename revio rlimit rmap rtc schedpolicy sctp seal seccomp seek sem sem-sysv sendfile session set shellsort shm shm-sysv sigabrt sigchld sigfd sigfpe sigio signal sigpending sigpipe sigq sigrt sigsegv sigsuspend sigtrap skiplist sleep sock sockabuse sockdiag sockmany softlockup splice stackmmap stream swap switch symlink sync-file sysbadaddr sysinval sysfs tee timer timerfd tlb-shootdown tmpfs tree tsearch tun udp udp-flood unshare uprobe urandom userfaultfd utime vdso verity vfork vm vm-addr vm-rw vm-segv vm-splice wait x86syscall yield zero zombie
20:17:34 DEBUG| [stdout] Badret: 0,
20:17:34 DEBUG| [stdout]
20:17:34 DEBUG| [stdout] Tests took 988 seconds to run
20:17:34 ERROR| Exception escaping from test:
Traceback (most recent call last):
  File "/tmp/autopkgtest.LZC6UJ/build.jQO/src/autotest/client/shared/test.py", line 411, in _exec
    _call_test_function(self.execute, *p_args, **p_dargs)
  File "/tmp/autopkgtest.LZC6UJ/build.jQO/src/autotest/client/shared/test.py", line 823, in _call_test_function
    return func(*args, **dargs)
  File "/tmp/autopkgtest.LZC6UJ/build.jQO/src/autotest/client/shared/test.py", line 291, in execute
    postprocess_profiled_run, args, dargs)
  File "/tmp/autopkgtest.LZC6UJ/build.jQO/src/autotest/client/shared/test.py", line 212, in _call_run_once
    self.run_once(*args, **dargs)
  File "/tmp/autopkgtest.LZC6UJ/build.jQO/src/autotest/client/tests/ubuntu_stress_smoke_test/ubuntu_stress_smoke_test.py", line 72, in run_once
    self.results = utils.system_output(cmd, retain_output=True)
  File "/tmp/autopkgtest.LZC6UJ/build.jQO/src/autotest/client/shared/utils.py", line 1267, in system_output
    verbose=verbose, args=args).stdout
  File "/tmp/autopkgtest.LZC6UJ/build.jQO/src/autotest/client/shared/utils.py", line 918, in run
    "Command returned non-zero exit status")
CmdError: Command </tmp/autopkgtest.LZC6UJ/build.jQO/src/autotest/client/tests/ubuntu_stress_smoke_test/ubuntu_stress_smoke_test.sh> failed, rc=1, Command returned non-zero exit status
* Command:
    /tmp/autopkgtest.LZC6UJ/build.jQO/src/autotest/client/tests/ubuntu_stress
    _smoke_test/ubuntu_stress_smoke_test.sh
Exit status: 1
Duration: 1004.59379888

See original description

Tags:

Kelsey Steele (kelsey-steele) on 2020-11-22

tags:	added: kernel-adt-failure
description:	updated

Kelsey Steele (kelsey-steele) on 2020-11-22

description:	updated
description:	updated
summary:	- linux 5.8.0-30.32 ADT test failure with linux 5.8.0-30.32 + ubuntu_stress_smoke_test Segmentation fault in linux from Groovy/linux + 5.8.0-30.32 ADT test failure
tags:	added: 5.8 groovy qka-blocker s390x sru-20201109

Revision history for this message

Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote on 2020-11-22: Missing required logs.

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1905205

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status:	New → Incomplete

Kleber Sacilotto de Souza (kleber-souza) on 2020-11-23

Changed in linux (Ubuntu Groovy):
status:	New → Confirmed

Colin Ian King (colin-king) on 2020-11-23

Changed in linux (Ubuntu):
assignee:	nobody → Colin Ian King (colin-king)
status:	Incomplete → In Progress
importance:	Undecided → High

Kleber Sacilotto de Souza (kleber-souza) on 2020-11-23

Changed in ubuntu-kernel-tests:
status:	New → Confirmed

Revision history for this message

Colin Ian King (colin-king) wrote on 2020-11-23:

Fix committed: https://kernel.ubuntu.com/git/cking/stress-ng.git/commit/?id=caf36ca71597c8b1e5346009447431837d65788d

Issue in stress-ng not a kernel regression.

Changed in stress-ng (Ubuntu Groovy):
status:	New → Fix Committed
importance:	Undecided → High
assignee:	nobody → Colin Ian King (colin-king)
Changed in linux (Ubuntu):
status:	In Progress → New
status:	New → Triaged
Changed in linux (Ubuntu Groovy):
status:	Confirmed → Triaged
importance:	Undecided → High
assignee:	nobody → Colin Ian King (colin-king)

Po-Hsu Lin (cypressyew) on 2020-11-24

tags:

added: ubuntu-stress-smoke-test

Revision history for this message

Kleber Sacilotto de Souza (kleber-souza) wrote on 2020-11-24:

Issue fixed:

https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-groovy/groovy/s390x/l/linux/20201123_162859_74035@/log.gz

16:08:17 INFO | Summary:
16:08:17 INFO | Stressors run: 204
16:08:17 INFO | Skipped: 1, binderfs
16:08:17 INFO | Failed: 0,
16:08:17 INFO | Oopsed: 0,
16:08:17 INFO | Oomed: 0,
16:08:17 INFO | Passed: 203, access af-alg affinity aio aiol bad-altstack bad-ioctl bigheap branch brk cache cap chattr chdir chmod chown chroot clock close context cpu crypt cyclic daemon dccp dentry dev dev-shm dir dirdeep dnotify dup dynlib enosys env epoll eventfd fallocate fanotify fault fcntl fiemap fifo file-ioctl filename flock fork fp-error fstat full funcret futex get getdent getrandom handle hdd hrtimers icache icmp-flood inode-flags inotify io iomix ioprio io-uring ipsec-mb itimer judy key kill klog lease link locka lockbus lockf lockofd loop madvise malloc mcontend membarrier memfd memhotplug memrate memthrash mergesort mincore mknod mlock mmap mmapaddr mmapfixed mmapfork mmapmany mq mremap msg msync nanosleep netdev netlink-proc netlink-task nice null open personality physpage pidfd pipe pipeherd pkey poll prctl procfs pthread ptrace pty radixsort ramfs rawdev rawpkt rawsock rawudp readahead reboot rename revio rlimit rmap rtc schedpolicy sctp seal seccomp seek sem sem-sysv sendfile session set shellsort shm shm-sysv sigabrt sigchld sigfd sigfpe sigio signal sigpending sigpipe sigq sigrt sigsegv sigsuspend sigtrap skiplist sleep sock sockabuse sockdiag sockmany softlockup splice stackmmap stream swap switch symlink sync-file sysbadaddr sysinval sysfs tee timer timerfd tlb-shootdown tmpfs tree tsearch tun udp udp-flood unshare uprobe urandom userfaultfd utime vdso verity vfork vm vm-addr vm-rw vm-segv vm-splice wait x86syscall yield zero zombie
16:08:17 INFO | Badret: 0,
16:08:17 INFO |
16:08:17 INFO | Tests took 995 seconds to run
16:08:18 INFO | GOOD ubuntu_stress_smoke_test.stress-smoke-test ubuntu_stress_smoke_test.stress-smoke-test timestamp=1606147698 localtime=Nov 23 16:08:18 completed successfully
16:08:18 INFO | END GOOD ubuntu_stress_smoke_test.stress-smoke-test ubuntu_stress_smoke_test.stress-smoke-test timestamp=1606147698 localtime=Nov 23 16:08:18

Thanks, Colin!

Issue fixed:

https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-groovy/groovy/s390x/l/linux/20201123_162859_74035@/log.gz

16:08:17 INFO | Summary:
16:08:17 INFO |   Stressors run: 204
16:08:17 INFO |   Skipped: 1,  binderfs
16:08:17 INFO |   Failed:  0, 
16:08:17 INFO |   Oopsed:  0, 
16:08:17 INFO |   Oomed:   0, 
16:08:17 INFO |   Passed:  203,  access af-alg affinity aio aiol bad-altstack bad-ioctl bigheap branch brk cache cap chattr chdir chmod chown chroot clock close context cpu crypt cyclic daemon dccp dentry dev dev-shm dir dirdeep dnotify dup dynlib enosys env epoll eventfd fallocate fanotify fault fcntl fiemap fifo file-ioctl filename flock fork fp-error fstat full funcret futex get getdent getrandom handle hdd hrtimers icache icmp-flood inode-flags inotify io iomix ioprio io-uring ipsec-mb itimer judy key kill klog lease link locka lockbus lockf lockofd loop madvise malloc mcontend membarrier memfd memhotplug memrate memthrash mergesort mincore mknod mlock mmap mmapaddr mmapfixed mmapfork mmapmany mq mremap msg msync nanosleep netdev netlink-proc netlink-task nice null open personality physpage pidfd pipe pipeherd pkey poll prctl procfs pthread ptrace pty radixsort ramfs rawdev rawpkt rawsock rawudp readahead reboot rename revio rlimit rmap rtc schedpolicy sctp seal seccomp seek sem sem-sysv sendfile session set shellsort shm shm-sysv sigabrt sigchld sigfd sigfpe sigio signal sigpending sigpipe sigq sigrt sigsegv sigsuspend sigtrap skiplist sleep sock sockabuse sockdiag sockmany softlockup splice stackmmap stream swap switch symlink sync-file sysbadaddr sysinval sysfs tee timer timerfd tlb-shootdown tmpfs tree tsearch tun udp udp-flood unshare uprobe urandom userfaultfd utime vdso verity vfork vm vm-addr vm-rw vm-segv vm-splice wait x86syscall yield zero zombie
16:08:17 INFO |   Badret:  0, 
16:08:17 INFO |  
16:08:17 INFO | Tests took 995 seconds to run
16:08:18 INFO | 		GOOD	ubuntu_stress_smoke_test.stress-smoke-test	ubuntu_stress_smoke_test.stress-smoke-test	timestamp=1606147698	localtime=Nov 23 16:08:18	completed successfully
16:08:18 INFO | 	END GOOD	ubuntu_stress_smoke_test.stress-smoke-test	ubuntu_stress_smoke_test.stress-smoke-test	timestamp=1606147698	localtime=Nov 23 16:08:18

Thanks, Colin!

Changed in ubuntu-kernel-tests:
status:	Confirmed → Fix Released
Changed in linux (Ubuntu):
status:	Triaged → Invalid
Changed in linux (Ubuntu Groovy):
status:	Triaged → Invalid

Revision history for this message

Launchpad Janitor (janitor) wrote on 2020-12-03:

Download full text (11.4 KiB)

This bug was fixed in the package stress-ng - 0.12.00-1

---------------
stress-ng (0.12.00-1) unstable; urgency=medium

This bug was fixed in the package stress-ng - 0.12.00-1

---------------
stress-ng (0.12.00-1) unstable; urgency=medium

* Makefile: bump version
  * stress-epoll: fix sanity check for an unexpected epoll_ctl success
  * stress-funccall: disable ALWAYS_INLINE for PCC
  * stress-inotify: add void argument, fixes pcc build warning
  * stress-epoll: fix pcc build warning
  * stress-close: add invalid flags call to close_range
  * core-shim: add flags field to close_range shim to match 5.10
    system call
  * stress-utime: voidify return using assignment and voidification
  * stress-stack: reduce scope of variable ret
  * stress-sock: clean up some cppcheck warnings
  * stress-mlock: put HAVE_MLOCKALL into a statement block
  * stress-affinity: add in missing voidification of ret
  * stress-brk: remove redundant return 0 statement
  * stress-pkey: limit pkey system call warning to just instance 0
  * core-helper: don't use getpwent for static stress-ng builds:
  * stress-stack: rename sz to mlock_sz to avoid variable shadowing
  * stress-pthread: remove duplicate declaration of ret to clean up
    build warning
  * stress-msg: rename variable i to j to avoid name shadowing warning
  * stress-prctl: remove redundant declaration of environ
  * stress-msg: clean up variable shadowing
  * stress-yield: workaround FreeBSD usleep bug
  * stress-timer: workaround duplicated timer_delete segfault in FreeBSD
  * stress-ng.h: make shim_unconstify_ptr a static inline helper
  * stress-link: cast getpid() return to int for %d format specifier
  * stress-open: only declare obsolete_futimesat when it is required
  * stress-mmap: voidify page_size if HAVE_MPROTECT is not defined
  * stress-access: declare variable j only if HAVE_FACCESSAT is defined
  * stress-sem-sysv: silently ignore failures on semctl commands
  * stress-sem-sysv: ensure 4th arg of semctl is zero when not used
  * stress-sem-sysv: fix zero semaphores case in GETALL semctl
  * stress-brk: don't exercise mlockall with MCL_FUTURE if it is not
    defined
  * Fix clobbering of errno by error message logging before reading errno
  * stress-sem-sysv: move scope of array sems
  * stress-poll: make tv_nsec out of range value a 32 bit value
  * stress-mmap: only use PROT_GROWSUP and PROT_GROWSDOWN if supported
  * Fix ~0ULL cast to void * build warnings on 32 bit builds
  * kernel-coverage: add --pathological for sysinval stress
  * syscalls: update work to do and recent changes
  * stress-vm-splice: add pipe to memory vmsplicing
  * stress-utime: exercise utime family of calls with invalid filenames
  * stress-sysinfo: fix build issues introduced by previous commit
  * stress-sysinfo: exercise ustat with invalid major/minor
  * stress-userfaultfd: exercise UFFDIO_WAKE
  * stress-ramfs: exercise umount with some invalid pathnames
  * stress-binderfs: exercise invalid umount calls
  * stress-hdd: exercise invalid ftruncate/truncate fd/filename
  * stress-hdd: exercise invalid ftruncate/truncate size
  * stress-timer: exercise duplicated timer_delete
  * stress-pthread: add tkill to shim and exercise it
  * stress-pthread: add tgkill to shim and exercise it
  * stress-sync-file: exercise 0 nbytes sync, it has special semantics
  * stress-swap: exercise swapon with invalid path
  * stress-sysinfo: exercise invalid statfs path
  * stress-fstat: exercise stat, lstat on invalid path
  * stress-splice: exercise splice with some more invalid or untested
    arguments
  * stress-bad-altstack: exercise sigaltstack with various stack settings
  * core-helper: fix comment, min stack size can be MINSIGSTKSZ
  * stress-sysinval: only allow with --pathological option (LP: #1906447)
  * stress-shm-sysv: exercise duplicated shmdt on unmapped addresses
  * stress-shm-sysv: define MPOL_* only if required, add one more
    shmctl call
  * stress-xattr: exercise invalid setxattr arguments
  * stress-set: add timezone argument to get more kernel coverage
  * stress-nice: fix priority ranges, use correct offset in priority
  * stress-set: exercise invalid pid and pgid in setpgid call
  * stress-clone: exercise setns with invalid nstype and fd
  * stress-set: exercise sethostname with illegal length host
  * stress-set: exercise a range of setgroups calls
  * stress-set: exercise setdomainname with invalid name length
  * stress-pthread: exercise set_tid_address with NULL address
  * stress-pthread: exercise set_robust_list with invalid length
  * stress-numa: add in a mix of various set_mempolicy calls
  * stress-sendfile: add more kernel coverage tests
  * stress-sendfile: periodically exercise sendfile with invalid arguments
  * core-helper: find bad_fd in reverse fd order if RLIMIT not supported
  * stress-sem-sysv: disable SETALL and exercise long run of semops
  * stress-sem-sysv: exercise semctl with various invalid arguments
  * stress-sem-sysv: add SIGCHLD handler to ensure pause() gets
    interrupted
  * stress-schedpolicy: exercise sched_setscheduler with invalid arguments
  * stress-affinity: exercise sched_{get|set}affinity with invalid
    arguments
  * stress-schedpolicy: exercise sched_getscheduler with bad pid
  * stress-schedpolicy: exercise sched_{get|set}param with invalid
    arguments
  * stress-schedpolicy: exercise sched_getattr with invalid arguments
  * kernel-coverage: exercise sysinval for longer
  * stress-dir: exercise various invalid pathnames for rmdir and add
    comments
  * stress-xattr: exercise ENOENT error on removexattr calls
  * stress-remap-file-pages: exercised locked mremap and invalid mremap
    arguments
  * kernel-coverage: remove trailing whitespace
  * Revert "stress-file-ioctl: enable FIFREEZE and FITHAW file ioctls"
  * kernel-coverage: add mremap --mremap-mlock option to add to coverage
    testing
  * stress-sock: exercise various invalid recv, recv, recvmmsg calls
  * stress-reboot: update magic values, add two clearly invalid cmds too
  * stress-link: exercise invalid readlinkat calls
  * stress-link: exercise invalid readlink calls, remove redundant
    cleanup
  * stress-readahead: exercise invalid fd and range of readahead sizes
  * stress-readahead: improve I/O speed and reduce setup time
  * stress-vm-rw: exercise process_vm_{read|write}v with invalid arguments
  * stress-prctl: exercise prctl PR_SET_MM_AUXV and PR_GET_TIMERSLACK more
  * stress-poll: add some invalid arg tests for ppoll
  * stress-cpu: correct the Ackermann count now we are doing calls
  * stress-cpu: modify number of iterations to improve cpu instruction mix
  * stress-pkey: exercise pkey system calls a little harder
  * stress-pipe: add FIONREAD ioctl build time detection
  * stress-pipe: exercise the FIONREAD ioctl on pipe read end
  * stress-pidfd: exercise pidfd_open with invalid pid
  * stress-handle: exercise name_to_handle_at and open_by_handle_at
    further
  * stress-mmap: exercise munmap with two invalid unmap calls
  * stress-msync: exercise some invalid msync calls
  * stress-msg: add some unusual msgsnd arguments to exercise kernel
  * stress-msg: exercise msgget a little more, create many message queues
  * stress-msg: exercise msgctl with invalid msqid and commands
  * stress-mremap: add --mremap-mlock option to mlock pages into memory
  * stress-mmap: remove some empty lines
  * stress-clone: remove whitespace
  * stress-mremap: exercise MREMAP_DONTUNMAP on a remap
  * stress-mq: exercise fstat and mmap on mq descriptor
  * stress-mq: exercise mq_close and mq_unlink with invalid arguments
  * stress-mq: exercise mq_notify with SIGEV_NONE and invalid notify
    notifications
  * stress-mq: exercise mq_getattr with invalid mq and exercise mq_setattr
  * stress-mmap: add some extra illegal mprotect calls
  * stress-numa: exercise move_pages with various valid and invalid
    arguments
  * stress-clone: exercise modify_ldt with extra command types
  * stress-get: disable gettimeofday with NULL args (LP: #1905205)
  * kernel-coverage: add two stack stressor options
  * stress-stack: add --stack-mlock option to lock stack pages into memory
  * stress-mlock: exercise mlock/munlock with invalid or unusual arguments
  * stress-mknod: exercise mknod S_IFDIR
  * stress-dir: exercise illegal length directory name
  * stress-numa: exercise migrate_pages with invalid arguments
  * stress-memfd: exercise memfd_create with illegal arguments and more
    flags
  * stress-membarrer: exercise illegal command and flags
  * stress-numa: exercise mbind with various illegal arguments
  * stress-madvise: exercise invalid madvise arguments
  * stress-seek: add SEEK_HOLE/DATA walkthrough
  * stress-link: exercise illegal cross-device hard links
  * stress-keyctl: exercise more keyctl commands
  * stress-file-ioctl: remove whitespace
  * stress-ioprio: exercise IOPRIO_WHO_{PGRP|USER} for invalid set/get
  * stress-ioprio: exercise some invalid set/get arguments
  * stress-ioport: add iopl test and exercise io calls with invalid args
  * stress-klog: add .supported check before running
  * stress-klog: inform use when klog can't be accessed because of
    permission reasons
  * stress-file-ioctl: exercise SEEK_CUR, SEEK_END on FS_IOC_UNRESVSP*
    ioctls
  * stress-file-ioctl: exercise invalid block range for FIBMAP ioctl
  * stress-file-ioctl: force ENOMEM with invalid dest_count with
    FIDEDUPERANGE ioctl
  * stress-aio-linux: fix errno checking and exercise aio POLLing
  * stress-aio-linux: make FSYNC/FDSYNC commands occur more frequently
  * stress-aio-linux: use direct system calls and just cancel one async op
  * stress-get: use NULL args for gettimeofday, update comments
  * stress-getrandom: exercise GRND_NONBLOCK | GRND_INSECURE and illegal
    flags
  * stress-open: voidify unused arguments to obsolete function helpers
  * stress-sock: exercise illegal getsockname calls
  * stress-open: exercise obsolete futimes and futimesat calls
  * stress-access: fix AT_EMPTY_PATH check
  * stress-itimer: exercise getitimer on all the itimers
  * stress-get: exercise getgroups with zero and invalid gid size argument
  * stress-getdent: exercise getdents with illegal zero size
  * stress-pthread: exercise get_robust_list with invalid PID
  * stress-numa: exercise get_mempolicy with invalid maxnodes argument
  * stress-hdd: exercise futimes with invalid times
  * kernel-coverage: exercise noatime and syncfs hdd options
  * stress-flock: add periodic /proc/locks exercising
  * stress-flock: exercise illegal lock command combination
  * stress-flock: exercise LOCK_MAND with LOCK_READ, LOCK_WRITE
  * stress-access: avoid name shadowing by renaming array flags
  * TODO: add xattr todo item
  * stress-xattr: add more invalid attribute strings and sizes
  * stress-sync-file: exercise sync_file_range with more illegal arguments
  * stress-iomix: add illegal fdatasync call for more kernel exercising
  * stress-fcntl: reset default signal using F_SETSIG with 0 arg
  * stress-epoll: exercise epoll_ctl_add with an illegal fd, clean up
    some errors
  * stress-chroot: voidify unused args parameter in non-linux builds
  * stress-chroot: don't exercise EFAULT check on non-linux systems
  * stress-chmod: exercise illegal filenames
  * stress-chdir: exercise some invalid chdir and fchdir calls
  * stress-cap: add macro define checks to ensure code is always buildable
  * stress-cap: exercise capget with different capability versions and
    invalid pid
  * stress-brk: add --brk-mlock option to mlock future brk pages into
    memory
  * stress-open: exercise new openat2 system call
  * stress-access: try to use faccessat2 for faccessat

-- Colin King <colin.king@canonical.com>  Thu, 3 Dec 2020 11:07:41 +0000

Changed in stress-ng (Ubuntu):
status:	New → Fix Released

Colin Ian King (colin-king) on 2021-06-29

Changed in stress-ng (Ubuntu Groovy):
status:	Fix Committed → Fix Released

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Ubuntustress-ng package

ubuntu_stress_smoke_test Segmentation fault in linux from Groovy/linux 5.8.0-30.32 ADT test failure

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stress-ng package