bisecting cause commit starting from ed858b88e6cbcb2664667f571a3df7165d36b798
building syzkaller on d21c5d9de0cd2f3124a8218f70c46ab97863a7a2
testing commit ed858b88e6cbcb2664667f571a3df7165d36b798 with gcc (GCC) 8.1.0
all runs: crashed: WARNING in posix_cpu_timer_del
testing release v5.2
testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 with gcc (GCC) 8.1.0
all runs: OK
# git bisect start ed858b88e6cbcb2664667f571a3df7165d36b798 v5.2
Bisecting: 12221 revisions left to test after this (roughly 14 steps)
[dd4542d2823ac55cb86450960423f55e818aa182] Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
testing commit dd4542d2823ac55cb86450960423f55e818aa182 with gcc (GCC) 8.1.0
all runs: OK
# git bisect good dd4542d2823ac55cb86450960423f55e818aa182
Bisecting: 6497 revisions left to test after this (roughly 13 steps)
[15ad723c58d8fe4be3909ce2436fb312d9ab9c7e] Merge remote-tracking branch 'rdma/for-next'
testing commit 15ad723c58d8fe4be3909ce2436fb312d9ab9c7e with gcc (GCC) 8.1.0
all runs: OK
# git bisect good 15ad723c58d8fe4be3909ce2436fb312d9ab9c7e
Bisecting: 3147 revisions left to test after this (roughly 12 steps)
[aafc6f516369e8c1a2c18dd5e8f7107f5aac69c2] Merge remote-tracking branch 'drm-intel/for-linux-next'
testing commit aafc6f516369e8c1a2c18dd5e8f7107f5aac69c2 with gcc (GCC) 8.1.0
all runs: OK
# git bisect good aafc6f516369e8c1a2c18dd5e8f7107f5aac69c2
Bisecting: 1551 revisions left to test after this (roughly 11 steps)
[8944ec8547a8ef2e8f21851460e77cbf39ceaa97] Merge remote-tracking branch 'leds/for-next'
testing commit 8944ec8547a8ef2e8f21851460e77cbf39ceaa97 with gcc (GCC) 8.1.0
all runs: crashed: WARNING in posix_cpu_timer_del
# git bisect bad 8944ec8547a8ef2e8f21851460e77cbf39ceaa97
Bisecting: 784 revisions left to test after this (roughly 10 steps)
[1c8ba2e77f5d4799797fabe4709a49b5b704a183] Merge remote-tracking branch 'iommu/next'
testing commit 1c8ba2e77f5d4799797fabe4709a49b5b704a183 with gcc (GCC) 8.1.0
all runs: OK
# git bisect good 1c8ba2e77f5d4799797fabe4709a49b5b704a183
Bisecting: 404 revisions left to test after this (roughly 9 steps)
[b0c2beb7b13c130e8288968676fde7848a2fff8d] Merge branch 'core/stacktrace'
testing commit b0c2beb7b13c130e8288968676fde7848a2fff8d with gcc (GCC) 8.1.0
all runs: OK
# git bisect good b0c2beb7b13c130e8288968676fde7848a2fff8d
Bisecting: 203 revisions left to test after this (roughly 8 steps)
[71bf353abfbf80af800a1611fe7daedc77ce8bdd] Merge remote-tracking branch 'tip/auto-latest'
testing commit 71bf353abfbf80af800a1611fe7daedc77ce8bdd with gcc (GCC) 8.1.0
all runs: crashed: WARNING in posix_cpu_timer_del
# git bisect bad 71bf353abfbf80af800a1611fe7daedc77ce8bdd
Bisecting: 112 revisions left to test after this (roughly 7 steps)
[8c19e97b2205e60c7d8ee97d262d5bd0acd7f976] Merge branch 'core/rcu'
testing commit 8c19e97b2205e60c7d8ee97d262d5bd0acd7f976 with gcc (GCC) 8.1.0
all runs: OK
# git bisect good 8c19e97b2205e60c7d8ee97d262d5bd0acd7f976
Bisecting: 40 revisions left to test after this (roughly 6 steps)
[b7171ea6bab2f0f71bf667df21089389f77fa767] Merge remote-tracking branch 'spi/for-next'
testing commit b7171ea6bab2f0f71bf667df21089389f77fa767 with gcc (GCC) 8.1.0
all runs: OK
# git bisect good b7171ea6bab2f0f71bf667df21089389f77fa767
Bisecting: 20 revisions left to test after this (roughly 4 steps)
[fc0a4de8e668c152a7622a88c96f0745724adb4a] posix-cpu-timers: Provide array based access to expiry cache
testing commit fc0a4de8e668c152a7622a88c96f0745724adb4a with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip fc0a4de8e668c152a7622a88c96f0745724adb4a
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[6f440f889147dda7cddfb3f803d6d54b12e87204] posix-cpu-timers: Simplify timer queueing
testing commit 6f440f889147dda7cddfb3f803d6d54b12e87204 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 6f440f889147dda7cddfb3f803d6d54b12e87204
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[4cc121376363c7373928fe24e0351150c53c1075] posix-cpu-timers: Move expiry cache into struct posix_cputimers
testing commit 4cc121376363c7373928fe24e0351150c53c1075 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 4cc121376363c7373928fe24e0351150c53c1075
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[9ebc1ad3b7627d8680ff5fc1b7ef42171d70993d] posix-cpu-timers: Remove pointless return value check
testing commit 9ebc1ad3b7627d8680ff5fc1b7ef42171d70993d with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 9ebc1ad3b7627d8680ff5fc1b7ef42171d70993d
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[95c0e29afa2a9737c8aa9c704f0772a58c733a43] posix-cpu-timers: Simplify set_process_cpu_timer()
testing commit 95c0e29afa2a9737c8aa9c704f0772a58c733a43 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 95c0e29afa2a9737c8aa9c704f0772a58c733a43
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[9459311baf6bfb5e74c0098a844b6d2d081c25d2] posix-cpu-timers: Simplify sample functions
testing commit 9459311baf6bfb5e74c0098a844b6d2d081c25d2 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 9459311baf6bfb5e74c0098a844b6d2d081c25d2
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[5b67bc20a5e4b84dab429f53717d49a93c8936a4] posix-cpu-timers: Provide task validation functions
testing commit 5b67bc20a5e4b84dab429f53717d49a93c8936a4 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 5b67bc20a5e4b84dab429f53717d49a93c8936a4
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[0102a96de44ae902112c5fea1986e62f7226dbd6] posix-cpu-timers: Restructure expiry array
testing commit 0102a96de44ae902112c5fea1986e62f7226dbd6 with gcc (GCC) 8.1.0
kernel/time/posix-cpu-timers.c:923:42: error: ‘CLPCLOCK_SCHED’ undeclared (first use in this function); did you mean ‘CPUCLOCK_SCHED’?
# git bisect skip 0102a96de44ae902112c5fea1986e62f7226dbd6
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[d1543e48a6585a84271ef158cc937c98477e2de9] posix-cpu-timers: Fix build on !CONFIG_POSIX_TIMERS
testing commit d1543e48a6585a84271ef158cc937c98477e2de9 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip d1543e48a6585a84271ef158cc937c98477e2de9
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[957d8bcaf4e1e6e0f5204cd33a486424022c2cc3] posix-cpu-timers: Get rid of pointer indirection
testing commit 957d8bcaf4e1e6e0f5204cd33a486424022c2cc3 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 957d8bcaf4e1e6e0f5204cd33a486424022c2cc3
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[ce709abdd2b913b5f90443761b03b0eae6b3d86c] posix-cpu-timers: Utilize timerqueue for storage
testing commit ce709abdd2b913b5f90443761b03b0eae6b3d86c with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip ce709abdd2b913b5f90443761b03b0eae6b3d86c
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[e762ac92cfd37b74123ecd3ad2241c7d1daf15a6] posix-cpu-timers: Make expiry checks array based
testing commit e762ac92cfd37b74123ecd3ad2241c7d1daf15a6 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip e762ac92cfd37b74123ecd3ad2241c7d1daf15a6
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[cc1f6a2ef0cf5f6cb25a38928c06b04ff6a38911] posix-cpu-timers: Move state tracking to struct posix_cputimers
testing commit cc1f6a2ef0cf5f6cb25a38928c06b04ff6a38911 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip cc1f6a2ef0cf5f6cb25a38928c06b04ff6a38911
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[c663b713eda54ac967f6475a80e973e3787c1ec6] posix-cpu-timers: Sample task times once in expiry check
testing commit c663b713eda54ac967f6475a80e973e3787c1ec6 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip c663b713eda54ac967f6475a80e973e3787c1ec6
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[f4a2ed1b9d671320a94856062a77c8ac1b8aa46c] posix-cpu-timers: Deduplicate rlimit handling
testing commit f4a2ed1b9d671320a94856062a77c8ac1b8aa46c with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip f4a2ed1b9d671320a94856062a77c8ac1b8aa46c
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[c96d6e594d1b91434bf8a2ff64ecbf5e156c48da] posix-cpu-timers: Provide array based sample functions
testing commit c96d6e594d1b91434bf8a2ff64ecbf5e156c48da with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip c96d6e594d1b91434bf8a2ff64ecbf5e156c48da
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[ae5366ec32e330c40387a5e5832bc5ab9af74af6] itimers: Use quick sample function
testing commit ae5366ec32e330c40387a5e5832bc5ab9af74af6 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip ae5366ec32e330c40387a5e5832bc5ab9af74af6
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[4663b7f47d8eefea4621dddae1ee2fe276a1baf1] posix-cpu-timers: Move prof/virt_ticks into caller
testing commit 4663b7f47d8eefea4621dddae1ee2fe276a1baf1 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 4663b7f47d8eefea4621dddae1ee2fe276a1baf1
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[c895a99d2e073a26e2e1d755163a4bfd91ecaee9] posix-cpu-timers: Sample directly in timer check
testing commit c895a99d2e073a26e2e1d755163a4bfd91ecaee9 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip c895a99d2e073a26e2e1d755163a4bfd91ecaee9
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[080b31145ed2af04abf562a6a9f189c71d8e86e9] posix-cpu-timers: Remove the odd field rename defines
testing commit 080b31145ed2af04abf562a6a9f189c71d8e86e9 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 080b31145ed2af04abf562a6a9f189c71d8e86e9
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[c9401dda8e60a2b2bf23f19c4919854b345e8306] posix-cpu-timers: Get rid of 64bit divisions
testing commit c9401dda8e60a2b2bf23f19c4919854b345e8306 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip c9401dda8e60a2b2bf23f19c4919854b345e8306
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[05c191a0cab4b73c3a6eebba806d0ce34f4181d3] posix-cpu-timers: Create a container struct
testing commit 05c191a0cab4b73c3a6eebba806d0ce34f4181d3 with gcc (GCC) 8.1.0
run #0: boot failed: can't ssh into the instance
run #1: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #2: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #3: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #4: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #5: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #6: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #7: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #8: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #9: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 05c191a0cab4b73c3a6eebba806d0ce34f4181d3
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[8f8fb8af4a894f4956ab084fb9c5847f26c39635] posix-cpu-timers: Rename thread_group_cputimer() and make it static
testing commit 8f8fb8af4a894f4956ab084fb9c5847f26c39635 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 8f8fb8af4a894f4956ab084fb9c5847f26c39635
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[ca2258d8695a89da2a743d1a25f72fd6fdf404e2] posix-cpu-timers: Switch check_*_timers() to array cache
testing commit ca2258d8695a89da2a743d1a25f72fd6fdf404e2 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip ca2258d8695a89da2a743d1a25f72fd6fdf404e2
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[b141b8de195fb3971e62dc5c86ebdeb84b2cac09] posix-cpu-timers: Consolidate thread group sample code
testing commit b141b8de195fb3971e62dc5c86ebdeb84b2cac09 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip b141b8de195fb3971e62dc5c86ebdeb84b2cac09
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[8dc06959500c4948ab7ff16f06b046e2ca0daad4] posix-cpu-timers: Remove cputime_expires
testing commit 8dc06959500c4948ab7ff16f06b046e2ca0daad4 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 8dc06959500c4948ab7ff16f06b046e2ca0daad4
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[ac1089cb1697c3798cc2a20c28f9bba6a3d2e9d6] posix-cpu-timers: Consolidate timer expiry further
testing commit ac1089cb1697c3798cc2a20c28f9bba6a3d2e9d6 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip ac1089cb1697c3798cc2a20c28f9bba6a3d2e9d6
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[2fcd363a1a55ba86dde18d2cf211526c055d12b4] sched: Move struct task_cputime to types.h
testing commit 2fcd363a1a55ba86dde18d2cf211526c055d12b4 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 2fcd363a1a55ba86dde18d2cf211526c055d12b4
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[e70ad8c0fa69c73a175f2f23158fd68b453d51c3] posix-cpu-timers: Use clock ID in posix_cpu_timer_set()
testing commit e70ad8c0fa69c73a175f2f23158fd68b453d51c3 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip e70ad8c0fa69c73a175f2f23158fd68b453d51c3
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[8e8c6459bb44ac998c1c0a70724a13d22221d927] posix-cpu-timers: Switch thread group sampling to array
testing commit 8e8c6459bb44ac998c1c0a70724a13d22221d927 with gcc (GCC) 8.1.0
run #0: boot failed: can't ssh into the instance
run #1: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #2: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #3: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #4: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #5: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #6: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #7: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #8: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #9: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 8e8c6459bb44ac998c1c0a70724a13d22221d927
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[f0610ad15b612e5ea71cf58aff42e4c076d5b255] posix-cpu-timers: Remove pointless comparisons
testing commit f0610ad15b612e5ea71cf58aff42e4c076d5b255 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip f0610ad15b612e5ea71cf58aff42e4c076d5b255
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[8c768bb88f3fc0d5e0c1e480dc058d6bd7860de2] posix-cpu-timers: Use clock ID in posix_cpu_timer_rearm()
testing commit 8c768bb88f3fc0d5e0c1e480dc058d6bd7860de2 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 8c768bb88f3fc0d5e0c1e480dc058d6bd7860de2
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[5786d249ef52338d14cf361709742fb411267687] posix-cpu-timers: Get rid of zero checks
testing commit 5786d249ef52338d14cf361709742fb411267687 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 5786d249ef52338d14cf361709742fb411267687
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[d9f868a03b3f8ef3a1bc5a1008295c20149723ca] posix-cpu-timers: Respect INFINITY for hard RTTIME limit
testing commit d9f868a03b3f8ef3a1bc5a1008295c20149723ca with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip d9f868a03b3f8ef3a1bc5a1008295c20149723ca
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[dd73866df5311e479a004776e37b282136b364fc] posix-cpu-timers: Use common permission check in posix_cpu_timer_create()
testing commit dd73866df5311e479a004776e37b282136b364fc with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip dd73866df5311e479a004776e37b282136b364fc
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[13aa8bba4a3984d0ac86a2dcbe579cf2e07b6bf1] posix-cpu-timers: Use clock ID in posix_cpu_timer_get()
testing commit 13aa8bba4a3984d0ac86a2dcbe579cf2e07b6bf1 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 13aa8bba4a3984d0ac86a2dcbe579cf2e07b6bf1
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[6add2f23f29f21dd2cc0288d0dc4afdf5bae3532] posix-cpu-timers: Provide quick sample function for itimer
testing commit 6add2f23f29f21dd2cc0288d0dc4afdf5bae3532 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 6add2f23f29f21dd2cc0288d0dc4afdf5bae3532
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[9336cd1303218190a66e1667ab6c0449b8bcf2f3] rlimit: Rewrite non-sensical RLIMIT_CPU comment
testing commit 9336cd1303218190a66e1667ab6c0449b8bcf2f3 with gcc (GCC) 8.1.0
all runs: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 9336cd1303218190a66e1667ab6c0449b8bcf2f3
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[4d9b4bebb5e92ed3cdfec5f9a567282a8c99cb5f] posix-cpu-timers: Use common permission check in posix_cpu_clock_get()
testing commit 4d9b4bebb5e92ed3cdfec5f9a567282a8c99cb5f with gcc (GCC) 8.1.0
run #0: boot failed: can't ssh into the instance
run #1: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #2: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #3: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #4: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #5: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #6: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #7: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #8: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
run #9: boot failed: WARNING: workqueue cpumask: online intersect > possible intersect
# git bisect skip 4d9b4bebb5e92ed3cdfec5f9a567282a8c99cb5f
Bisecting: 19 revisions left to test after this (roughly 4 steps)
[02c12a1482624b7f7ca5906e126d3b5f31d06e3f] Merge branch 'WIP.timers/core'
testing commit 02c12a1482624b7f7ca5906e126d3b5f31d06e3f with gcc (GCC) 8.1.0
all runs: crashed: WARNING in posix_cpu_timer_del
# git bisect bad 02c12a1482624b7f7ca5906e126d3b5f31d06e3f
There are only 'skip'ped commits left to test.
The first bad commit could be any of:
fc0a4de8e668c152a7622a88c96f0745724adb4a
4cc121376363c7373928fe24e0351150c53c1075
6f440f889147dda7cddfb3f803d6d54b12e87204
2fcd363a1a55ba86dde18d2cf211526c055d12b4
95c0e29afa2a9737c8aa9c704f0772a58c733a43
05c191a0cab4b73c3a6eebba806d0ce34f4181d3
ca2258d8695a89da2a743d1a25f72fd6fdf404e2
080b31145ed2af04abf562a6a9f189c71d8e86e9
4663b7f47d8eefea4621dddae1ee2fe276a1baf1
c663b713eda54ac967f6475a80e973e3787c1ec6
c96d6e594d1b91434bf8a2ff64ecbf5e156c48da
957d8bcaf4e1e6e0f5204cd33a486424022c2cc3
e762ac92cfd37b74123ecd3ad2241c7d1daf15a6
8dc06959500c4948ab7ff16f06b046e2ca0daad4
9459311baf6bfb5e74c0098a844b6d2d081c25d2
0102a96de44ae902112c5fea1986e62f7226dbd6
9ebc1ad3b7627d8680ff5fc1b7ef42171d70993d
8c768bb88f3fc0d5e0c1e480dc058d6bd7860de2
8e8c6459bb44ac998c1c0a70724a13d22221d927
13aa8bba4a3984d0ac86a2dcbe579cf2e07b6bf1
d9f868a03b3f8ef3a1bc5a1008295c20149723ca
9336cd1303218190a66e1667ab6c0449b8bcf2f3
e70ad8c0fa69c73a175f2f23158fd68b453d51c3
5786d249ef52338d14cf361709742fb411267687
b141b8de195fb3971e62dc5c86ebdeb84b2cac09
8f8fb8af4a894f4956ab084fb9c5847f26c39635
ac1089cb1697c3798cc2a20c28f9bba6a3d2e9d6
c895a99d2e073a26e2e1d755163a4bfd91ecaee9
c9401dda8e60a2b2bf23f19c4919854b345e8306
ae5366ec32e330c40387a5e5832bc5ab9af74af6
f0610ad15b612e5ea71cf58aff42e4c076d5b255
6add2f23f29f21dd2cc0288d0dc4afdf5bae3532
f4a2ed1b9d671320a94856062a77c8ac1b8aa46c
cc1f6a2ef0cf5f6cb25a38928c06b04ff6a38911
dd73866df5311e479a004776e37b282136b364fc
4d9b4bebb5e92ed3cdfec5f9a567282a8c99cb5f
ce709abdd2b913b5f90443761b03b0eae6b3d86c
5b67bc20a5e4b84dab429f53717d49a93c8936a4
d1543e48a6585a84271ef158cc937c98477e2de9
02c12a1482624b7f7ca5906e126d3b5f31d06e3f
We cannot bisect more!
revisions tested: 51, total time: 15h8m20.174324493s (build: 5h2m58.072613219s, test: 9h50m48.24108456s)
bisection is inconclusive, the first bad commit could be any of:
fc0a4de8e668c152a7622a88c96f0745724adb4a
4cc121376363c7373928fe24e0351150c53c1075
6f440f889147dda7cddfb3f803d6d54b12e87204
2fcd363a1a55ba86dde18d2cf211526c055d12b4
95c0e29afa2a9737c8aa9c704f0772a58c733a43
05c191a0cab4b73c3a6eebba806d0ce34f4181d3
ca2258d8695a89da2a743d1a25f72fd6fdf404e2
080b31145ed2af04abf562a6a9f189c71d8e86e9
4663b7f47d8eefea4621dddae1ee2fe276a1baf1
c663b713eda54ac967f6475a80e973e3787c1ec6
c96d6e594d1b91434bf8a2ff64ecbf5e156c48da
957d8bcaf4e1e6e0f5204cd33a486424022c2cc3
e762ac92cfd37b74123ecd3ad2241c7d1daf15a6
8dc06959500c4948ab7ff16f06b046e2ca0daad4
9459311baf6bfb5e74c0098a844b6d2d081c25d2
0102a96de44ae902112c5fea1986e62f7226dbd6
9ebc1ad3b7627d8680ff5fc1b7ef42171d70993d
8c768bb88f3fc0d5e0c1e480dc058d6bd7860de2
8e8c6459bb44ac998c1c0a70724a13d22221d927
13aa8bba4a3984d0ac86a2dcbe579cf2e07b6bf1
d9f868a03b3f8ef3a1bc5a1008295c20149723ca
9336cd1303218190a66e1667ab6c0449b8bcf2f3
e70ad8c0fa69c73a175f2f23158fd68b453d51c3
5786d249ef52338d14cf361709742fb411267687
b141b8de195fb3971e62dc5c86ebdeb84b2cac09
8f8fb8af4a894f4956ab084fb9c5847f26c39635
ac1089cb1697c3798cc2a20c28f9bba6a3d2e9d6
c895a99d2e073a26e2e1d755163a4bfd91ecaee9
c9401dda8e60a2b2bf23f19c4919854b345e8306
ae5366ec32e330c40387a5e5832bc5ab9af74af6
f0610ad15b612e5ea71cf58aff42e4c076d5b255
6add2f23f29f21dd2cc0288d0dc4afdf5bae3532
f4a2ed1b9d671320a94856062a77c8ac1b8aa46c
cc1f6a2ef0cf5f6cb25a38928c06b04ff6a38911
dd73866df5311e479a004776e37b282136b364fc
4d9b4bebb5e92ed3cdfec5f9a567282a8c99cb5f
ce709abdd2b913b5f90443761b03b0eae6b3d86c
5b67bc20a5e4b84dab429f53717d49a93c8936a4
d1543e48a6585a84271ef158cc937c98477e2de9
02c12a1482624b7f7ca5906e126d3b5f31d06e3f