Lkft-triage September 2020

lkft-triage@lists.linaro.org

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592 discussions

Re: [PATCH v2 0/8] Return head pages from find_*_entry

by Naresh Kamboju

On Tue, 15 Sep 2020 at 13:56, Hugh Dickins <hughd(a)google.com> wrote: > > On Thu, 10 Sep 2020, Matthew Wilcox (Oracle) wrote: > > > This patch series started out as part of the THP patch set, but it has > > some nice effects along the way and it seems worth splitting it out and > > submitting separately. > > > > Currently find_get_entry() and find_lock_entry() return the page > > corresponding to the requested index, but the first thing most callers do > > is find the head page, which we just threw away. As part of auditing > > all the callers, I found some misuses of the APIs and some plain > > inefficiencies that I've fixed. > > > > The diffstat is unflattering, but I added more kernel-doc and a new wrapper. > > > > v2: > > - Rework how shmem_getpage_gfp() handles getting a head page back from > > find_lock_entry() > > - Renamed find_get_swap_page() to find_get_incore_page() > > - Make sure find_get_incore_page() doesn't return a head page > > - Fix the missing include of linux/shmem_fs.h > > - Move find_get_entry and find_lock_entry prototypes to mm/internal.h > > - Rename thp_valid_index() to thp_contains() > > - Fix thp_contains() for hugetlbfs and swapcache > > - Add find_lock_head() wrapper around pagecache_get_page() > > > > Matthew Wilcox (Oracle) (8): > > mm: Factor find_get_incore_page out of mincore_page > > mm: Use find_get_incore_page in memcontrol > > mm: Optimise madvise WILLNEED > > proc: Optimise smaps for shmem entries > > i915: Use find_lock_page instead of find_lock_entry > > mm: Convert find_get_entry to return the head page > > mm/shmem: Return head page from find_lock_entry > > mm: Add find_lock_head While running kselftest mincore tests the following kernel BUG reported on the linux next-20200915 tag on x86_64, i386 and arm64. metadata: git branch: master git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git commit: 6b02addb1d1748d21dd1261e46029b264be4e5a0 git describe: next-20200915 make_kernelversion: 5.9.0-rc5 kernel-config: http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/intel-corei7-64/lkf… Test case: --------------- * Tests the user interface. This test triggers most of the documented * error conditions in mincore(). https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/plain/t… kernel BUG: ----------------- [ 710.472860] kselftest: Running tests in mincore [ 710.554790] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 710.561765] #PF: supervisor read access in kernel mode [ 710.566920] #PF: error_code(0x0000) - not-present page [ 710.572065] PGD 80000003fd5b9067 P4D 80000003fd5b9067 PUD 45903f067 PMD 0 [ 710.578957] Oops: 0000 [#1] SMP PTI [ 710.582450] CPU: 0 PID: 19025 Comm: mincore_selftes Tainted: G W K 5.9.0-rc5-next-20200915 #1 [ 710.592094] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 710.599574] RIP: 0010:PageHuge+0x6/0x40 [ 710.603411] Code: c3 0f 1f 00 0f 1f 44 00 00 55 48 89 d6 48 89 e5 e8 ef fe ff ff 5d c3 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 <48> 8b 07 48 89 e5 a9 00 00 01 00 75 09 48 8b 47 08 83 e0 01 74 17 [ 710.622149] RSP: 0018:ffffb0e2002bfcc0 EFLAGS: 00010246 [ 710.627373] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 710.634498] RDX: ffff9f231b2518c0 RSI: ffffffffa272b340 RDI: 0000000000000000 [ 710.641620] RBP: ffffb0e2002bfce8 R08: 0000000000000002 R09: 0000000000000000 [ 710.648747] R10: ffffb0e2002bfb20 R11: ffffffffa272b340 R12: ffff9f23193c5e68 [ 710.655876] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 710.663003] FS: 00007fa4c9ea24c0(0000) GS:ffff9f231fc00000(0000) knlGS:0000000000000000 [ 710.671088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 710.676824] CR2: 0000000000000000 CR3: 00000004044d0004 CR4: 00000000003706f0 [ 710.683949] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 710.691073] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 710.698196] Call Trace: [ 710.700644] ? find_get_incore_page+0xc6/0x120 [ 710.705089] mincore_page+0x12/0x60 [ 710.708580] __mincore_unmapped_range+0x78/0xc0 [ 710.713105] mincore_pte_range+0x269/0x300 [ 710.717206] __walk_page_range+0x5ab/0xb60 [ 710.721308] walk_page_range+0xab/0x150 [ 710.725152] __x64_sys_mincore+0x13c/0x330 [ 710.729251] do_syscall_64+0x37/0x50 [ 710.732831] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 710.737882] RIP: 0033:0x7fa4c99be2d7 [ 710.741462] Code: 73 01 c3 48 8b 0d c1 fb 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 1b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 fb 2b 00 f7 d8 64 89 01 48 [ 710.760206] RSP: 002b:00007ffcb103baf8 EFLAGS: 00000203 ORIG_RAX: 000000000000001b [ 710.767770] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4c99be2d7 [ 710.774897] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 00007fa4c9ea6000 [ 710.782020] RBP: 00007ffcb103bc40 R08: 00000000ffffffff R09: 0000000000000000 [ 710.789144] R10: 0000000000000021 R11: 0000000000000203 R12: 0000000000400d00 [ 710.796268] R13: 00007ffcb103be10 R14: 0000000000000000 R15: 0000000000000000 [ 710.803395] Modules linked in: sch_fq 8021q iptable_filter xt_mark ip_tables cls_bpf sch_ingress veth algif_hash x86_pkg_temp_thermal fuse [last unloaded: memory_notifier_error_inject] [ 710.819814] CR2: 0000000000000000 [ 710.823128] ---[ end trace 67d1a6d0ea1b24e3 ]--- [ 710.827746] RIP: 0010:PageHuge+0x6/0x40 [ 710.831584] Code: c3 0f 1f 00 0f 1f 44 00 00 55 48 89 d6 48 89 e5 e8 ef fe ff ff 5d c3 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 <48> 8b 07 48 89 e5 a9 00 00 01 00 75 09 48 8b 47 08 83 e0 01 74 17 [ 710.850322] RSP: 0018:ffffb0e2002bfcc0 EFLAGS: 00010246 [ 710.855546] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 710.862672] RDX: ffff9f231b2518c0 RSI: ffffffffa272b340 RDI: 0000000000000000 [ 710.869803] RBP: ffffb0e2002bfce8 R08: 0000000000000002 R09: 0000000000000000 [ 710.876928] R10: ffffb0e2002bfb20 R11: ffffffffa272b340 R12: ffff9f23193c5e68 [ 710.884050] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 710.891175] FS: 00007fa4c9ea24c0(0000) GS:ffff9f231fc00000(0000) knlGS:0000000000000000 [ 710.899253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 710.904990] CR2: 0000000000000000 CR3: 00000004044d0004 CR4: 00000000003706f0 [ 710.912113] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 710.919236] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 710.926360] note: mincore_selftes[19025] exited with preempt_count 1 [ 710.932704] BUG: sleeping function called from invalid context at /usr/src/kernel/include/linux/percpu-rwsem.h:49 [ 710.942950] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 19025, name: mincore_selftes [ 710.951631] INFO: lockdep is turned off. [ 710.955551] irq event stamp: 190 [ 710.958785] hardirqs last enabled at (189): [<ffffffffa0bda53c>] get_page_from_freelist+0x24c/0x14b0 [ 710.967995] hardirqs last disabled at (190): [<ffffffffa18c7921>] irqentry_enter+0x21/0x50 [ 710.976247] softirqs last enabled at (36): [<ffffffffa1c00308>] __do_softirq+0x308/0x42a [ 710.984419] softirqs last disabled at (11): [<ffffffffa1a00f82>] asm_call_on_stack+0x12/0x20 [ 710.992852] CPU: 0 PID: 19025 Comm: mincore_selftes Tainted: G D W K 5.9.0-rc5-next-20200915 #1 [ 711.002496] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 711.009967] Call Trace: [ 711.012412] dump_stack+0x7d/0x9f [ 711.015724] ___might_sleep+0x163/0x250 [ 711.019562] __might_sleep+0x4a/0x80 [ 711.023141] exit_signals+0x33/0x2f0 [ 711.026713] do_exit+0xa9/0xcb0 [ 711.029858] ? __x64_sys_mincore+0x13c/0x330 [ 711.034125] rewind_stack_do_exit+0x17/0x20 [ 711.038308] RIP: 0033:0x7fa4c99be2d7 [ 711.041888] Code: 73 01 c3 48 8b 0d c1 fb 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 1b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 fb 2b 00 f7 d8 64 89 01 48 [ 711.060633] RSP: 002b:00007ffcb103baf8 EFLAGS: 00000203 ORIG_RAX: 000000000000001b [ 711.068197] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4c99be2d7 [ 711.075321] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 00007fa4c9ea6000 [ 711.082445] RBP: 00007ffcb103bc40 R08: 00000000ffffffff R09: 0000000000000000 [ 711.089570] R10: 0000000000000021 R11: 0000000000000203 R12: 0000000000400d00 [ 711.096693] R13: 00007ffcb103be10 R14: 0000000000000000 R15: 0000000000000000 [ 737.104310] rcu: INFO: rcu_sched self-detected stall on CPU [ 737.109887] rcu: 0-....: (26000 ticks this GP) idle=1a2/1/0x4000000000000000 softirq=102446/102446 fqs=6463 [ 737.119792] (t=26016 jiffies g=173197 q=1522) [ 737.124238] NMI backtrace for cpu 0 [ 737.127731] CPU: 0 PID: 19025 Comm: mincore_selftes Tainted: G D W K 5.9.0-rc5-next-20200915 #1 [ 737.137376] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 737.144856] Call Trace: [ 737.147309] <IRQ> [ 737.149330] dump_stack+0x7d/0x9f [ 737.152649] nmi_cpu_backtrace+0xa4/0xc0 [ 737.156574] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 737.160931] nmi_trigger_cpumask_backtrace+0x97/0xd0 [ 737.165889] arch_trigger_cpumask_backtrace+0x19/0x20 [ 737.170933] rcu_dump_cpu_stacks+0xbc/0xec [ 737.175025] rcu_sched_clock_irq+0x729/0x9c0 [ 737.179296] ? account_system_index_time+0x112/0x1f0 [ 737.184256] ? tick_sched_do_timer+0x60/0x60 [ 737.188528] update_process_times+0x28/0x60 [ 737.192711] tick_sched_handle.isra.21+0x34/0x50 [ 737.197322] tick_sched_timer+0x6d/0x80 [ 737.201154] __hrtimer_run_queues+0x1d0/0x450 [ 737.205514] hrtimer_interrupt+0xe7/0x240 [ 737.209527] __sysvec_apic_timer_interrupt+0x79/0x1f0 [ 737.214578] asm_call_on_stack+0x12/0x20 [ 737.218504] </IRQ> [ 737.220611] sysvec_apic_timer_interrupt+0x75/0xa0 [ 737.225402] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 737.230541] RIP: 0010:queued_spin_lock_slowpath+0x41/0x1a0 [ 737.236017] Code: f6 85 f6 75 3e f0 0f ba 2f 08 0f 92 c0 0f b6 c0 c1 e0 08 89 c2 8b 07 30 e4 09 d0 a9 00 01 ff ff 75 18 85 c0 75 04 eb 08 f3 90 <8b> 07 84 c0 75 f8 b8 01 00 00 00 66 89 07 5d c3 f6 c4 01 75 04 c6 [ 737.254755] RSP: 0018:ffffb0e2002bfc48 EFLAGS: 00000202 [ 737.259980] RAX: 0000000000000101 RBX: ffff9f23167158c0 RCX: 0000000000000000 [ 737.267103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9f23167158c0 [ 737.274230] RBP: ffffb0e2002bfc48 R08: 0000000000000001 R09: 0000000000000000 [ 737.281353] R10: 0000000000000000 R11: 0000000000000000 R12: 00007fa4c9ea1000 [ 737.288478] R13: 00007fa4c9ea1000 R14: ffffb0e2002bfe20 R15: 00007fa4c9ea1000 [ 737.295605] do_raw_spin_lock+0xb6/0xc0 [ 737.299440] _raw_spin_lock+0x37/0x40 [ 737.303098] ? unmap_page_range+0x4a6/0xd00 [ 737.307275] unmap_page_range+0x4a6/0xd00 [ 737.311294] unmap_single_vma+0x7d/0xf0 [ 737.315138] unmap_vmas+0xd4/0x160 [ 737.318544] exit_mmap+0xb1/0x1c0 [ 737.321866] mmput+0x6a/0x130 [ 737.324843] do_exit+0x359/0xcb0 [ 737.328076] rewind_stack_do_exit+0x17/0x20 [ 737.332260] RIP: 0033:0x7fa4c99be2d7 [ 737.335831] Code: Bad RIP value. [ 737.339054] RSP: 002b:00007ffcb103baf8 EFLAGS: 00000203 ORIG_RAX: 000000000000001b [ 737.346613] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4c99be2d7 [ 737.353743] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 00007fa4c9ea6000 [ 737.360867] RBP: 00007ffcb103bc40 R08: 00000000ffffffff R09: 0000000000000000 [ 737.367992] R10: 0000000000000021 R11: 0000000000000203 R12: 0000000000400d00 [ 737.375116] R13: 00007ffcb103be10 R14: 0000000000000000 R15: 0000000000000000 [ 815.107312] rcu: INFO: rcu_sched self-detected stall on CPU [ 815.112890] rcu: 0-....: (103727 ticks this GP) idle=1a2/1/0x4000000000000000 softirq=102446/102446 fqs=25897 [ 815.122966] (t=104019 jiffies g=173197 q=1545) [ 815.127492] NMI backtrace for cpu 0 [ 815.130985] CPU: 0 PID: 19025 Comm: mincore_selftes Tainted: G D W K 5.9.0-rc5-next-20200915 #1 [ 815.140628] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 815.148099] Call Trace: [ 815.150542] <IRQ> [ 815.152556] dump_stack+0x7d/0x9f [ 815.155876] nmi_cpu_backtrace+0xa4/0xc0 [ 815.159799] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 815.164150] nmi_trigger_cpumask_backtrace+0x97/0xd0 [ 815.169108] arch_trigger_cpumask_backtrace+0x19/0x20 [ 815.174151] rcu_dump_cpu_stacks+0xbc/0xec [ 815.178245] rcu_sched_clock_irq+0x729/0x9c0 [ 815.182515] ? account_system_index_time+0x112/0x1f0 [ 815.187473] ? tick_sched_do_timer+0x60/0x60 [ 815.191744] update_process_times+0x28/0x60 [ 815.195922] tick_sched_handle.isra.21+0x34/0x50 [ 815.200533] tick_sched_timer+0x6d/0x80 [ 815.204365] __hrtimer_run_queues+0x1d0/0x450 [ 815.208725] hrtimer_interrupt+0xe7/0x240 [ 815.212738] __sysvec_apic_timer_interrupt+0x79/0x1f0 [ 815.217789] asm_call_on_stack+0x12/0x20 [ 815.221713] </IRQ> [ 815.223811] sysvec_apic_timer_interrupt+0x75/0xa0 [ 815.228597] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 815.233734] RIP: 0010:queued_spin_lock_slowpath+0x41/0x1a0 full test log link, https://lkft.validation.linaro.org/scheduler/job/1765602#L12129 https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20200915/te… https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20200915/te… Reported-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> -- Linaro LKFT https://lkft.linaro.org

6 years, 1 month

WARNING: suspicious RCU usage: race/events/tlb.h:57 suspicious rcu_dereference_check() usage!

by Naresh Kamboju

While booting x86_64 with Linux next 20200908 tag kernel this warning was noticed. metadata: git branch: master git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git commit: dff9f829e5b0181d4ed9d35aa62d695292399b54 git describe: next-20200908 kernel-config: http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/intel-corei7-64/lkf… warning logs: --------------------- [ 18.874329] Freeing unused kernel image (rodata/data gap) memory: 2012K [ 18.881107] Run /sbin/init as init process [ 18.905611] [ 18.907190] ============================= [ 18.911194] WARNING: suspicious RCU usage [ 18.915199] 5.9.0-rc4-next-20200908 #1 Not tainted [ 18.919982] ----------------------------- [ 18.923984] /usr/src/kernel/include/trace/events/tlb.h:57 suspicious rcu_dereference_check() usage! [ 18.933016] [ 18.933016] other info that might help us debug this: [ 18.933016] [ 18.941006] [ 18.941006] rcu_scheduler_active = 2, debug_locks = 1 [ 18.947523] RCU used illegally from extended quiescent state! [ 18.953261] no locks held by swapper/2/0. [ 18.957264] [ 18.957264] stack backtrace: [ 18.961619] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.9.0-rc4-next-20200908 #1 [ 18.969007] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.2 05/23/2018 [ 18.976392] Call Trace: [ 18.978844] dump_stack+0x7d/0x9f [ 18.982158] lockdep_rcu_suspicious+0xce/0xf0 [ 18.986517] switch_mm_irqs_off+0x441/0x450 [ 18.990702] switch_mm+0x1b/0x50 [ 18.993936] leave_mm+0x34/0x40 [ 18.997082] acpi_idle_enter_bm+0x23/0x120 [ 19.001180] acpi_idle_enter+0x189/0x2a0 [ 19.005104] ? rcu_eqs_enter.constprop.85+0xb2/0x180 [ 19.010072] cpuidle_enter_state+0xa5/0x4b0 [ 19.015265] cpuidle_enter+0x2e/0x40 [ 19.015268] do_idle+0x226/0x2b0 [ 19.015273] cpu_startup_entry+0x1d/0x20 [ 19.015275] start_secondary+0x114/0x150 [ 19.029943] secondary_startup_64+0xb6/0xc0 [ 19.034141] [ 19.034142] ============================= [ 19.034142] WARNING: suspicious RCU usage [ 19.034142] 5.9.0-rc4-next-20200908 #1 Not tainted [ 19.034143] ----------------------------- [ 19.034143] /usr/src/kernel/include/trace/events/lock.h:37 suspicious rcu_dereference_check() usage! [ 19.034143] [ 19.034144] other info that might help us debug this: [ 19.034144] [ 19.034144] [ 19.034145] rcu_scheduler_active = 2, debug_locks = 1 [ 19.034145] RCU used illegally from extended quiescent state! [ 19.034146] no locks held by swapper/2/0. [ 19.034146] [ 19.034146] stack backtrace: [ 19.034147] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.9.0-rc4-next-20200908 #1 [ 19.034147] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.2 05/23/2018 [ 19.034147] Call Trace: [ 19.034148] dump_stack+0x7d/0x9f [ 19.034148] lockdep_rcu_suspicious+0xce/0xf0 [ 19.034148] lock_acquire+0x327/0x390 [ 19.034149] _raw_spin_lock+0x2f/0x40 [ 19.034149] ? vprintk_emit+0x78/0x2f0 [ 19.034149] vprintk_emit+0x78/0x2f0 [ 19.034149] vprintk_default+0x1f/0x30 [ 19.034150] vprintk_func+0x51/0xf0 [ 19.034150] printk+0x52/0x6e [ 19.034150] ? __lock_acquire+0x32a/0x19f0 [ 19.034151] lockdep_rcu_suspicious+0x20/0xf0 [ 19.034151] switch_mm_irqs_off+0x441/0x450 [ 19.034151] switch_mm+0x1b/0x50 [ 19.034152] leave_mm+0x34/0x40 [ 19.034152] acpi_idle_enter_bm+0x23/0x120 [ 19.034152] acpi_idle_enter+0x189/0x2a0 [ 19.034153] ? rcu_eqs_enter.constprop.85+0xb2/0x180 [ 19.034153] cpuidle_enter_state+0xa5/0x4b0 [ 19.034153] cpuidle_enter+0x2e/0x40 [ 19.034154] do_idle+0x226/0x2b0 [ 19.034154] cpu_startup_entry+0x1d/0x20 [ 19.034154] start_secondary+0x114/0x150 [ 19.034155] secondary_startup_64+0xb6/0xc0 [ 19.034155] [ 19.034155] ============================= [ 19.034156] WARNING: suspicious RCU usage [ 19.034156] 5.9.0-rc4-next-20200908 #1 Not tainted [ 19.034156] ----------------------------- [ 19.034157] /usr/src/kernel/include/trace/events/lock.h:63 suspicious rcu_dereference_check() usage! [ 19.034157] [ 19.034157] other info that might help us debug this: [ 19.034158] [ 19.034158] [ 19.034158] rcu_scheduler_active = 2, debug_locks = 1 [ 19.034159] RCU used illegally from extended quiescent state! [ 19.034159] 1 lock held by swapper/2/0: [ 19.034159] #0: ffffffffbed25f58 (logbuf_lock){-...}-{2:2}, at: vprintk_emit+0x78/0x2f0 [ 19.034161] [ 19.034161] stack backtrace: [ 19.034162] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.9.0-rc4-next-20200908 #1 [ 19.034162] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.2 05/23/2018 [ 19.034162] Call Trace: [ 19.034163] dump_stack+0x7d/0x9f [ 19.034163] lockdep_rcu_suspicious+0xce/0xf0 [ 19.034163] ? vprintk_emit+0x9e/0x2f0 [ 19.034164] lock_release+0x246/0x270 [ 19.034164] _raw_spin_unlock+0x1a/0x30 [ 19.034164] vprintk_emit+0x9e/0x2f0 [ 19.034165] vprintk_default+0x1f/0x30 [ 19.034165] vprintk_func+0x51/0xf0 [ 19.034165] printk+0x52/0x6e [ 19.034166] ? __lock_acquire+0x32a/0x19f0 [ 19.034166] lockdep_rcu_suspicious+0x20/0xf0 [ 19.034166] switch_mm_irqs_off+0x441/0x450 [ 19.034167] switch_mm+0x1b/0x50 [ 19.034167] leave_mm+0x34/0x40 [ 19.034167] acpi_idle_enter_bm+0x23/0x120 [ 19.034167] acpi_idle_enter+0x189/0x2a0 [ 19.034168] ? rcu_eqs_enter.constprop.85+0xb2/0x180 [ 19.034168] cpuidle_enter_state+0xa5/0x4b0 [ 19.034168] cpuidle_enter+0x2e/0x40 [ 19.034169] do_idle+0x226/0x2b0 [ 19.034169] cpu_startup_entry+0x1d/0x20 [ 19.034169] start_secondary+0x114/0x150 [ 19.034170] secondary_startup_64+0xb6/0xc0 [ 19.034170] [ 19.034170] ============================= [ 19.034171] WARNING: suspicious RCU usage [ 19.034171] 5.9.0-rc4-next-20200908 #1 Not tainted [ 19.034171] ----------------------------- [ 19.034172] /usr/src/kernel/include/trace/events/sched.h:90 suspicious rcu_dereference_check() usage! [ 19.034172] [ 19.034172] other info that might help us debug this: [ 19.034173] [ 19.034173] [ 19.034173] rcu_scheduler_active = 2, debug_locks = 1 [ 19.034174] RCU used illegally from extended quiescent state! [ 19.034174] 2 locks held by swapper/2/0: [ 19.034174] #0: ffffffffbed25ff8 ((console_sem).lock){-...}-{2:2}, at: up+0x16/0x50 [ 19.034176] #1: ffff90dbeea90800 (&p->pi_lock){-.-.}-{2:2}, at: try_to_wake_up+0x52/0x7a0 [ 19.034178] [ 19.034178] stack backtrace: [ 19.034178] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.9.0-rc4-next-20200908 #1 [ 19.034179] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.2 05/23/2018 [ 19.034179] Call Trace: [ 19.034179] dump_stack+0x7d/0x9f [ 19.034180] lockdep_rcu_suspicious+0xce/0xf0 [ 19.034180] try_to_wake_up+0x6a4/0x7a0 [ 19.034180] ? find_held_lock+0x35/0xa0 [ 19.034181] wake_up_process+0x15/0x20 [ 19.034181] __up.isra.4+0x39/0x40 [ 19.034181] up+0x46/0x50 [ 19.034182] __up_console_sem+0x32/0x60 [ 19.034182] console_unlock+0x346/0x5c0 [ 19.034182] vprintk_emit+0x1d1/0x2f0 [ 19.034183] ? cpuidle_enter_state+0xa5/0x4b0 [ 19.034183] vprintk_default+0x1f/0x30 [ 19.034183] vprintk_func+0x51/0xf0 [ 19.034184] ? rcu_nmi_exit+0x12a/0x260 [ 19.034184] printk+0x52/0x6e [ 19.034184] ? kernel_text_address+0x96/0xf0 [ 19.034185] ? cpuidle_enter_state+0xa5/0x4b0 [ 19.034185] ? cpuidle_enter_state+0xa5/0x4b0 [ 19.034185] show_trace_log_lvl+0x32f/0x3b0 [ 19.034186] ? cpuidle_enter_state+0xa5/0x4b0 [ 19.034186] show_stack+0x30/0x40 [ 19.034186] dump_stack+0x7d/0x9f [ 19.034186] lockdep_rcu_suspicious+0xce/0xf0 [ 19.034187] switch_mm_irqs_off+0x441/0x450 [ 19.034187] switch_mm+0x1b/0x50 [ 19.034187] leave_mm+0x34/0x40 [ 19.034188] acpi_idle_enter_bm+0x23/0x120 [ 19.034188] acpi_idle_enter+0x189/0x2a0 [ 19.034188] ? rcu_eqs_enter.constprop.85+0xb2/0x180 [ 19.034189] cpuidle_enter_state+0xa5/0x4b0 [ 19.034189] cpuidle_enter+0x2e/0x40 [ 19.034189] do_idle+0x226/0x2b0 [ 19.034190] cpu_startup_entry+0x1d/0x20 [ 19.034190] start_secondary+0x114/0x150 [ 19.034190] secondary_startup_64+0xb6/0xc0 [ 19.034191] [ 19.034191] ============================= [ 19.034191] WARNING: suspicious RCU usage [ 19.034192] 5.9.0-rc4-next-20200908 #1 Not tainted [ 19.034192] ----------------------------- [ 19.034192] /usr/src/kernel/include/linux/rcupdate.h:643 rcu_read_lock() used illegally while idle! [ 19.034193] [ 19.034193] other info that might help us debug this: [ 19.034193] [ 19.034194] [ 19.034194] rcu_scheduler_active = 2, debug_locks = 1 [ 19.034194] RCU used illegally from extended quiescent state! [ 19.034195] 3 locks held by swapper/2/0: [ 19.034195] #0: ffffffffbed25ff8 ((console_sem).lock){-...}-{2:2}, at: up+0x16/0x50 [ 19.034196] #1: ffff90dbeea90800 (&p->pi_lock){-.-.}-{2:2}, at: try_to_wake_up+0x52/0x7a0 [ 19.034198] #2: ffffffffbed28580 (rcu_read_lock){....}-{1:2}, at: select_task_rq_fair+0xd0/0x10a0 [ 19.034199] [ 19.034200] stack backtrace: [ 19.034200] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.9.0-rc4-next-20200908 #1 [ 19.034201] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.2 05/23/2018 [ 19.034201] Call Trace: [ 19.034201] dump_stack+0x7d/0x9f [ 19.034202] lockdep_rcu_suspicious+0xce/0xf0 [ 19.034202] select_task_rq_fair+0x4aa/0x10a0 [ 19.034202] ? show_stack+0x30/0x40 [ 19.034203] try_to_wake_up+0x181/0x7a0 [ 19.034203] ? find_held_lock+0x35/0xa0 [ 19.034203] wake_up_process+0x15/0x20 [ 19.034203] __up.isra.4+0x39/0x40 [ 19.034204] up+0x46/0x50 [ 19.034204] __up_console_sem+0x32/0x60 [ 19.034204] console_unlock+0x346/0x5c0 [ 19.034205] vprintk_emit+0x1d1/0x2f0 [ 19.034205] ? cpuidle_enter_state+0xa5/0x4b0 [ 19.034205] vprintk_default+0x1f/0x30 [ 19.034206] vprintk_func+0x51/0xf0 [ 19.034206] ? rcu_nmi_exit+0x12a/0x260 [ 19.034206] printk+0x52/0x6e [ 19.034207] ? kernel_text_address+0x96/0xf0 [ 19.034207] ? cpuidle_enter_state+0xa5/0x4b0 [ 19.034207] ? cpuidle_enter_state+0xa5/0x4b0 [ 19.034208] show_trace_log_lvl+0x32f/0x3b0 [ 19.034208] ? cpuidle_enter_state+0xa5/0x4b0 [ 19.034208] show_stack+0x30/0x40 [ 19.034209] dump_stack+0x7d/0x9f [ 19.034209] lockdep_rcu_suspicious+0xce/0xf0 [ 19.034209] switch_mm_irqs_off+0x441/0x450 [ 19.034210] switch_mm+0x1b/0x50 [ 19.034210] leave_mm+0x34/0x40 [ 19.034210] acpi_idle_enter_bm+0x23/0x120 [ 19.034211] acpi_idle_enter+0x189/0x2a0 [ 19.034211] ? rcu_eqs_enter.constprop.85+0xb2/0x180 [ 19.034211] cpuidle_enter_state+0xa5/0x4b0 [ 19.034212] cpuidle_enter+0x2e/0x40 [ 19.034212] do_idle+0x226/0x2b0 [ 19.034212] cpu_startup_entry+0x1d/0x20 [ 19.034213] start_secondary+0x114/0x150 [ 19.034213] secondary_startup_64+0xb6/0xc0 [ 19.034213] [ 19.034214] ============================= [ 19.034214] WARNING: suspicious RCU usage [ 19.034214] 5.9.0-rc4-next-20200908 #1 Not tainted [ 19.034215] ----------------------------- [ 19.034215] /usr/src/kernel/kernel/sched/fair.c:6694 suspicious rcu_dereference_check() usage! [ 19.034215] [ 19.034216] other info that might help us debug this: [ 19.034216] [ 19.034216] [ 19.034217] rcu_scheduler_active = 2, debug_locks = 1 [ 19.034217] RCU used illegally from extended quiescent state! [ 19.034217] 3 locks held by swapper/2/0: [ 19.034217] #0: ffffffffbed25ff8 ((console_sem).lock){-...}-{2:2}, at: up+0x16/0x50 [ 19.034219] #1: ffff90dbeea90800 (&p->pi_lock){-.-.}-{2:2}, at: try_to_wake_up+0x52/0x7a0 [ 19.034220] #2: ffffffffbed28580 (rcu_read_lock){....}-{1:2}, at: select_task_rq_fair+0xd0/0x10a0 [ 19.034222] [ 19.034222] stack backtrace: [ 19.034223] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.9.0-rc4-next-20200908 #1 [ 19.034223] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.2 05/23/2018 [ 19.034223] Call Trace: [ 19.034224] dump_stack+0x7d/0x9f [ 19.034224] lockdep_rcu_suspicious+0xce/0xf0 [ 19.034224] select_task_rq_fair+0x448/0x10a0 [ 19.034225] ? show_stack+0x30/0x40 [ 19.034225] try_to_wake_up+0x181/0x7a0 [ 19.034225] ? find_held_lock+0x35/0xa0 [ 19.034226] wake_up_process+0x15/0x20 [ 19.034226] __up.isra.4+0x39/0x40 [ 19.034226] up+0x46/0x50 [ 19.034227] __up_console_sem+0x32/0x60 [ 19.034227] console_unlock+0x346/0x5c0 [ 19.034227] vprintk_emit+0x1d1/0x2f0 [ 19.034228] ? cpuidle_enter_state+0xa5/0x4b0 [ 19.034228] vprintk_default+0x1f/0x30 [ 19.034228] vprintk_func+0x51/0xf0 [ 19.034228] ? rcu_nmi_exit+0x12a/0x260 [ 19.034229] printk+0x52/0x6e [ 19.034229] ? kernel_text_address+0x96/0xf0 [ 19.034229] ? cpuidle_enter_state+0xa5/0x4b0 [ 19.034230] ? cpuidle_enter_state+0xa5/0x4b0 [ 19.034230] show_trace_log_lvl+0x32f/0x3b0 [ 19.034230] ? cpuidle_enter_state+0xa5/0x4b0 [ 19.034231] show_stack+0x30/0x40 [ 19.034231] dump_stack+0x7d/0x9f [ 19.034231] lockdep_rcu_suspicious+0xce/0xf0 [ 19.034232] switch_mm_irqs_off+0x441/0x450 [ 19.034232] switch_mm+0x1b/0x50 [ 19.034232] leave_mm+0x34/0x40 [ 19.034233] acpi_idle_enter_bm+0x23/0x120 [ 19.034233] acpi_idle_enter+0x189/0x2a0 [ 19.034233] ? rcu_eqs_enter.constprop.85+0xb2/0x180 [ 19.034234] cpuidle_enter_state+0xa5/0x4b0 [ 19.034234] cpuidle_enter+0x2e/0x40 [ 19.034234] do_idle+0x226/0x2b0 [ 19.034235] cpu_startup_entry+0x1d/0x20 [ 19.034235] start_secondary+0x114/0x150 [ 19.034235] secondary_startup_64+0xb6/0xc0 Full test log, https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20200908/te… -- Linaro LKFT https://lkft.linaro.org

6 years, 1 month

next 5.9.0-rc5/6b02addb1d17: no regressions found in project linux-next master on OE - sanity

by Linaro QA

6 years, 1 month

mainline 5.9.0-rc5/fc4f28bb3daf: no regressions found in project linux-mainline master on OE

by Linaro QA

Summary ------------------------------------------------------------------------ kernel: 5.9.0-rc5 git repo: ['https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git', 'https://gitlab.com/Linaro/lkft/mirrors/torvalds/linux-mainline'] git branch: master git commit: fc4f28bb3daf3265d6bc5f73b497306985bb23ab git describe: v5.9-rc5-5-gfc4f28bb3daf Test details: https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v5.9-rc5-5-g… No regressions (compared to build v5.9-rc5) Fixes (compared to build v5.9-rc5) ------------------------------------------------------------------------ x15: build: * build_process hi6220-hikey: build: * build_process dragonboard-410c: build: * build_process juno-r2: build: * build_process x86: build: * build_process Boards, architectures and test suites: ------------------------------------- dragonboard-410c - arm64 * build - pass: 1, * install-android-platform-tools-r2600 - pass: 6, * kselftest - fail: 90, pass: 130, skip: 41, xfail: 26 * kselftest/drivers - pass: 1, * kselftest/filesystems - fail: 1, pass: 1, * kselftest/net - fail: 56, pass: 3, skip: 1, * libhugetlbfs - pass: 89, skip: 1, xfail: 1 * linux-log-parser - fail: 5, pass: 179, * ltp-containers-tests - pass: 83, xfail: 2 * ltp-cve-tests - fail: 1, pass: 37, skip: 14, * ltp-dio-tests - pass: 10, skip: 20, * ltp-fcntl-locktests-tests - pass: 1, * ltp-filecaps-tests - pass: 1, * ltp-fs-tests - pass: 59, skip: 7, xfail: 1 * ltp-fs_bind-tests - pass: 1, * ltp-fs_perms_simple-tests - pass: 18, * ltp-fsx-tests - pass: 1, * ltp-hugetlb-tests - pass: 19, skip: 2, * ltp-io-tests - pass: 2, * ltp-mm-tests - pass: 54, skip: 19, xfail: 1 * ltp-nptl-tests - pass: 1, * ltp-pty-tests - pass: 4, skip: 2, * ltp-sched-tests - pass: 10, * ltp-securebits-tests - pass: 3, * ltp-syscalls-tests - fail: 1, pass: 1138, skip: 168, xfail: 3 * ltp-tracing-tests - pass: 4, skip: 5, * perf - fail: 3, pass: 66, skip: 9, xfail: 1 * v4l2-compliance - pass: 43, xfail: 2 dragonboard-845c * build - fail: 1, * linux-log-parser - pass: 8, hi6220-hikey - arm64 * build - pass: 1, * install-android-platform-tools-r2600 - pass: 8, * kselftest - fail: 93, pass: 133, skip: 35, xfail: 25 * kselftest/drivers - pass: 1, * kselftest/filesystems - fail: 1, pass: 1, * kselftest/net - fail: 56, pass: 2, skip: 1, xfail: 1 * libhugetlbfs - pass: 90, skip: 1, * linux-log-parser - fail: 2, pass: 190, * ltp-cap_bounds-tests - pass: 1, * ltp-controllers-tests - fail: 2, pass: 299, skip: 31, xfail: 6 * ltp-cpuhotplug-tests - pass: 5, skip: 1, * ltp-crypto-tests - fail: 1, pass: 8, * ltp-cve-tests - fail: 1, pass: 37, skip: 14, * ltp-dio-tests - pass: 19, skip: 11, * ltp-io-tests - pass: 2, * ltp-ipc-tests - pass: 8, * ltp-nptl-tests - pass: 1, * ltp-pty-tests - pass: 4, skip: 2, * ltp-sched-tests - pass: 6, skip: 4, * ltp-securebits-tests - pass: 3, * ltp-syscalls-tests - fail: 1, pass: 1139, skip: 167, xfail: 3 * ltp-tracing-tests - fail: 1, pass: 3, skip: 5, * network-basic-tests - pass: 10, skip: 1, * perf - fail: 3, pass: 63, skip: 12, xfail: 1 * v4l2-compliance - pass: 44, xfail: 2 i386 * build - fail: 1, * libhugetlbfs - pass: 1, * linux-log-parser - fail: 2, pass: 158, * ltp-cap_bounds-tests - pass: 1, * ltp-commands-tests - fail: 1, pass: 27, skip: 14, * ltp-containers-tests - fail: 1, pass: 83, xfail: 1 * ltp-controllers-tests - fail: 2, pass: 196, skip: 136, xfail: 4 * ltp-cpuhotplug-tests - pass: 5, skip: 1, * ltp-crypto-tests - fail: 1, pass: 8, * ltp-cve-tests - fail: 2, pass: 43, skip: 5, xfail: 2 * ltp-dio-tests - pass: 19, skip: 11, * ltp-fcntl-locktests-tests - pass: 1, * ltp-filecaps-tests - pass: 1, * ltp-fs-tests - pass: 62, skip: 5, * ltp-fs_bind-tests - pass: 1, * ltp-fs_perms_simple-tests - pass: 18, * ltp-fsx-tests - pass: 1, * ltp-hugetlb-tests - pass: 19, skip: 2, * ltp-io-tests - pass: 2, * ltp-ipc-tests - pass: 8, * ltp-math-tests - pass: 10, * ltp-mm-tests - pass: 53, skip: 21, xfail: 1 * ltp-nptl-tests - pass: 1, * ltp-open-posix-tests - pass: 1693, skip: 41, xfail: 3 * ltp-pty-tests - pass: 4, skip: 2, * ltp-sched-tests - pass: 6, skip: 4, * ltp-securebits-tests - pass: 3, * ltp-syscalls-tests - fail: 20, pass: 1212, skip: 74, xfail: 4 * ltp-tracing-tests - pass: 9, * network-basic-tests - pass: 10, skip: 1, * v4l2-compliance - pass: 43, xfail: 2 juno-r2 - arm64 * build - pass: 1, * kselftest - fail: 92, pass: 132, skip: 35, xfail: 26 * kselftest/drivers - pass: 1, * kselftest/filesystems - fail: 1, pass: 1, * kselftest/net - fail: 56, pass: 2, skip: 1, xfail: 1 * libhugetlbfs - pass: 90, skip: 1, * linux-log-parser - fail: 4, pass: 308, * ltp-cap_bounds-tests - pass: 1, * ltp-commands-tests - fail: 1, pass: 27, skip: 14, * ltp-containers-tests - fail: 2, pass: 164, xfail: 4 * ltp-controllers-tests - fail: 4, pass: 601, skip: 62, xfail: 9 * ltp-cpuhotplug-tests - pass: 5, skip: 1, * ltp-crypto-tests - fail: 1, pass: 8, * ltp-cve-tests - fail: 2, pass: 74, skip: 28, * ltp-dio-tests - pass: 38, skip: 22, * ltp-fcntl-locktests-tests - pass: 2, * ltp-filecaps-tests - pass: 2, * ltp-fs-tests - pass: 118, skip: 14, xfail: 2 * ltp-fs_bind-tests - pass: 2, * ltp-fs_perms_simple-tests - pass: 36, * ltp-fsx-tests - pass: 2, * ltp-hugetlb-tests - pass: 42, * ltp-io-tests - pass: 4, * ltp-ipc-tests - pass: 16, * ltp-math-tests - pass: 10, * ltp-mm-tests - pass: 112, skip: 36, xfail: 2 * ltp-nptl-tests - pass: 2, * ltp-pty-tests - pass: 8, skip: 4, * ltp-sched-tests - pass: 12, skip: 8, * ltp-securebits-tests - pass: 6, * ltp-syscalls-tests - fail: 20, pass: 2264, skip: 332, xfail: 4 * ltp-tracing-tests - pass: 8, skip: 10, * network-basic-tests - pass: 20, skip: 2, * perf - fail: 3, pass: 65, skip: 10, xfail: 1 * v4l2-compliance - pass: 44, xfail: 2 juno-r2-compat * linux-log-parser - pass: 8, * ltp-syscalls-tests - fail: 10, pass: 1201, skip: 96, xfail: 3 juno-r2-kasan * linux-log-parser - pass: 112, * ltp-cap_bounds-tests - pass: 1, * ltp-commands-tests - fail: 1, pass: 27, skip: 14, * ltp-containers-tests - fail: 1, pass: 82, xfail: 2 * ltp-cpuhotplug-tests - pass: 5, skip: 1, * ltp-crypto-tests - fail: 1, pass: 8, * ltp-cve-tests - fail: 1, pass: 37, skip: 14, * ltp-dio-tests - pass: 19, skip: 11, * ltp-fcntl-locktests-tests - pass: 1, * ltp-filecaps-tests - pass: 1, * ltp-fs-tests - pass: 59, skip: 7, xfail: 1 * ltp-fs_bind-tests - pass: 1, * ltp-fs_perms_simple-tests - pass: 18, * ltp-fsx-tests - pass: 1, * ltp-hugetlb-tests - pass: 21, * ltp-io-tests - pass: 2, * ltp-ipc-tests - pass: 8, * ltp-math-tests - pass: 10, * ltp-mm-tests - pass: 56, skip: 18, xfail: 1 * ltp-nptl-tests - pass: 1, * ltp-pty-tests - pass: 4, skip: 2, * ltp-sched-tests - pass: 6, skip: 4, * ltp-securebits-tests - pass: 3, * ltp-syscalls-tests - fail: 10, pass: 1132, skip: 166, xfail: 2 * ltp-tracing-tests - fail: 1, pass: 3, skip: 5, nxp-ls2088 * libhugetlbfs - pass: 90, skip: 1, * linux-log-parser - fail: 16, pass: 136, * ltp-cap_bounds-tests - pass: 1, * ltp-commands-tests - fail: 1, pass: 26, skip: 14, xfail: 1 * ltp-containers-tests - fail: 1, pass: 83, xfail: 1 * ltp-controllers-tests - fail: 2, pass: 301, skip: 31, xfail: 4 * ltp-cpuhotplug-tests - pass: 5, skip: 1, * ltp-crypto-tests - fail: 1, pass: 8, * ltp-cve-tests - fail: 1, pass: 37, skip: 14, * ltp-dio-tests - pass: 10, skip: 20, * ltp-fcntl-locktests-tests - pass: 1, * ltp-filecaps-tests - pass: 1, * ltp-fs-tests - pass: 59, skip: 7, xfail: 1 * ltp-fs_bind-tests - pass: 1, * ltp-fs_perms_simple-tests - pass: 18, * ltp-fsx-tests - pass: 1, * ltp-hugetlb-tests - pass: 20, skip: 1, * ltp-io-tests - pass: 2, * ltp-ipc-tests - pass: 8, * ltp-math-tests - pass: 10, * ltp-mm-tests - pass: 54, skip: 19, xfail: 1 * ltp-nptl-tests - pass: 1, * ltp-pty-tests - pass: 4, skip: 2, * ltp-sched-tests - pass: 6, skip: 4, * ltp-securebits-tests - pass: 3, * ltp-syscalls-tests - fail: 10, pass: 1091, skip: 205, xfail: 4 * ltp-tracing-tests - pass: 4, skip: 5, * v4l2-compliance - pass: 44, xfail: 2 qemu_arm * libhugetlbfs - skip: 1, * linux-log-parser - pass: 136, * ltp-cap_bounds-tests - pass: 1, * ltp-commands-tests - fail: 1, pass: 27, skip: 14, * ltp-containers-tests - pass: 78, skip: 5, xfail: 2 * ltp-controllers-tests - fail: 2, pass: 122, skip: 210, xfail: 4 * ltp-cpuhotplug-tests - pass: 5, skip: 1, * ltp-crypto-tests - fail: 1, pass: 8, * ltp-cve-tests - fail: 1, pass: 36, skip: 15, * ltp-dio-tests - pass: 19, skip: 11, * ltp-fcntl-locktests-tests - pass: 1, * ltp-filecaps-tests - pass: 1, * ltp-fs-tests - pass: 60, skip: 7, * ltp-fs_bind-tests - pass: 1, * ltp-fs_perms_simple-tests - pass: 18, * ltp-fsx-tests - pass: 1, * ltp-hugetlb-tests - skip: 21, * ltp-io-tests - pass: 2, * ltp-ipc-tests - pass: 8, * ltp-math-tests - pass: 10, * ltp-mm-tests - pass: 50, skip: 24, xfail: 1 * ltp-nptl-tests - pass: 1, * ltp-pty-tests - pass: 4, skip: 2, * ltp-sched-tests - pass: 4, skip: 6, * ltp-securebits-tests - pass: 3, * ltp-syscalls-tests - fail: 10, pass: 1175, skip: 121, xfail: 4 * ltp-tracing-tests - pass: 4, skip: 5, * v4l2-compliance - pass: 44, xfail: 2 qemu_arm64 * libhugetlbfs - pass: 90, skip: 1, * linux-log-parser - fail: 2, pass: 134, * ltp-cap_bounds-tests - pass: 1, * ltp-commands-tests - fail: 1, pass: 27, skip: 14, * ltp-containers-tests - fail: 1, pass: 82, xfail: 2 * ltp-controllers-tests - fail: 2, pass: 301, skip: 31, xfail: 4 * ltp-cpuhotplug-tests - pass: 5, skip: 1, * ltp-crypto-tests - fail: 1, pass: 8, * ltp-cve-tests - fail: 1, pass: 37, skip: 14, * ltp-dio-tests - pass: 19, skip: 11, * ltp-fcntl-locktests-tests - pass: 1, * ltp-filecaps-tests - pass: 1, * ltp-fs-tests - pass: 59, skip: 7, xfail: 1 * ltp-fs_bind-tests - pass: 1, * ltp-fs_perms_simple-tests - pass: 18, * ltp-fsx-tests - pass: 1, * ltp-hugetlb-tests - pass: 21, * ltp-io-tests - pass: 2, * ltp-ipc-tests - pass: 8, * ltp-math-tests - pass: 10, * ltp-mm-tests - pass: 56, skip: 18, xfail: 1 * ltp-nptl-tests - pass: 1, * ltp-pty-tests - pass: 4, skip: 2, * ltp-sched-tests - pass: 4, skip: 6, * ltp-securebits-tests - pass: 3, * ltp-syscalls-tests - fail: 10, pass: 1114, skip: 183, xfail: 3 * ltp-tracing-tests - pass: 4, skip: 5, * v4l2-compliance - pass: 44, xfail: 2 qemu_i386 * libhugetlbfs - pass: 87, skip: 1, * linux-log-parser - fail: 2, pass: 134, * ltp-cap_bounds-tests - pass: 1, * ltp-commands-tests - fail: 1, pass: 26, skip: 15, * ltp-containers-tests - fail: 1, pass: 82, xfail: 2 * ltp-controllers-tests - fail: 2, pass: 196, skip: 136, xfail: 4 * ltp-cpuhotplug-tests - pass: 4, skip: 1, xfail: 1 * ltp-crypto-tests - fail: 1, pass: 8, * ltp-cve-tests - fail: 2, pass: 44, skip: 5, xfail: 1 * ltp-dio-tests - pass: 19, skip: 11, * ltp-fcntl-locktests-tests - pass: 1, * ltp-filecaps-tests - pass: 1, * ltp-fs-tests - pass: 62, skip: 5, * ltp-fs_bind-tests - pass: 1, * ltp-fs_perms_simple-tests - pass: 18, * ltp-fsx-tests - pass: 1, * ltp-hugetlb-tests - pass: 20, skip: 1, * ltp-io-tests - pass: 2, * ltp-ipc-tests - pass: 8, * ltp-math-tests - pass: 10, * ltp-mm-tests - pass: 52, skip: 22, xfail: 1 * ltp-nptl-tests - pass: 1, * ltp-pty-tests - pass: 4, skip: 2, * ltp-sched-tests - pass: 10, * ltp-securebits-tests - pass: 3, * ltp-syscalls-tests - fail: 20, pass: 1186, skip: 100, xfail: 4 * ltp-tracing-tests - pass: 4, skip: 5, * v4l2-compliance - pass: 44, xfail: 2 qemu_x86_64 * libhugetlbfs - pass: 90, skip: 1, * linux-log-parser - pass: 136, * ltp-cap_bounds-tests - pass: 1, * ltp-commands-tests - fail: 1, pass: 26, skip: 15, * ltp-containers-tests - fail: 1, pass: 83, xfail: 1 * ltp-controllers-tests - fail: 2, pass: 196, skip: 136, xfail: 4 * ltp-cpuhotplug-tests - pass: 5, skip: 1, * ltp-crypto-tests - fail: 1, pass: 8, * ltp-cve-tests - fail: 2, pass: 45, skip: 5, * ltp-dio-tests - pass: 19, skip: 11, * ltp-fcntl-locktests-tests - pass: 1, * ltp-filecaps-tests - pass: 1, * ltp-fs-tests - pass: 62, skip: 5, * ltp-fs_bind-tests - pass: 1, * ltp-fs_perms_simple-tests - pass: 18, * ltp-fsx-tests - pass: 1, * ltp-hugetlb-tests - pass: 21, * ltp-io-tests - pass: 2, * ltp-ipc-tests - pass: 8, * ltp-math-tests - pass: 10, * ltp-mm-tests - pass: 58, skip: 16, xfail: 1 * ltp-nptl-tests - pass: 1, * ltp-pty-tests - pass: 4, skip: 2, * ltp-sched-tests - pass: 10, * ltp-securebits-tests - pass: 3, * ltp-syscalls-tests - fail: 11, pass: 1125, skip: 173, xfail: 1 * ltp-tracing-tests - pass: 4, skip: 5, * v4l2-compliance - pass: 44, xfail: 2 x15 - arm * build - pass: 1, * install-android-platform-tools-r2600 - pass: 6, * libhugetlbfs - skip: 1, * linux-log-parser - pass: 208, * ltp-cap_bounds-tests - pass: 1, * ltp-commands-tests - pass: 28, skip: 14, * ltp-containers-tests - pass: 79, skip: 5, xfail: 1 * ltp-controllers-tests - fail: 2, pass: 122, skip: 210, xfail: 4 * ltp-cpuhotplug-tests - pass: 5, skip: 1, * ltp-crypto-tests - fail: 1, pass: 8, * ltp-cve-tests - fail: 1, pass: 37, skip: 14, * ltp-dio-tests - pass: 19, skip: 11, * ltp-fcntl-locktests-tests - pass: 1, * ltp-filecaps-tests - pass: 1, * ltp-fs-tests - pass: 60, skip: 7, * ltp-fs_bind-tests - pass: 1, * ltp-fs_perms_simple-tests - pass: 18, * ltp-fsx-tests - pass: 1, * ltp-io-tests - pass: 2, * ltp-ipc-tests - pass: 8, * ltp-math-tests - pass: 10, * ltp-nptl-tests - pass: 1, * ltp-open-posix-tests - pass: 1691, skip: 41, xfail: 5 * ltp-pty-tests - pass: 4, skip: 2, * ltp-sched-tests - pass: 10, * ltp-securebits-tests - pass: 3, * ltp-syscalls-tests - fail: 1, pass: 1202, skip: 104, xfail: 3 * ltp-tracing-tests - pass: 4, skip: 5, * network-basic-tests - pass: 10, skip: 1, * v4l2-compliance - pass: 44, xfail: 2 x86_64 * build - pass: 1, * kselftest - fail: 89, pass: 168, skip: 32, xfail: 21 * kselftest-vsyscall-mode-native - fail: 90, pass: 171, skip: 33, xfail: 23 * kselftest-vsyscall-mode-native/drivers - pass: 1, * kselftest-vsyscall-mode-native/filesystems - fail: 1, pass: 1, * kselftest-vsyscall-mode-native/net - fail: 56, pass: 3, skip: 1, * kselftest-vsyscall-mode-none - fail: 90, pass: 169, skip: 33, xfail: 22 * kselftest-vsyscall-mode-none/drivers - pass: 1, * kselftest-vsyscall-mode-none/filesystems - fail: 1, pass: 1, * kselftest-vsyscall-mode-none/net - fail: 55, pass: 3, skip: 1, * kselftest/drivers - pass: 1, * kselftest/filesystems - fail: 1, pass: 1, * kselftest/net - fail: 55, pass: 3, skip: 1, * libhugetlbfs - pass: 90, skip: 1, * linux-log-parser - fail: 7, pass: 217, * ltp-cap_bounds-tests - pass: 1, * ltp-commands-tests - fail: 1, pass: 27, skip: 14, * ltp-containers-tests - fail: 1, pass: 83, xfail: 1 * ltp-controllers-tests - fail: 2, pass: 196, skip: 136, xfail: 4 * ltp-cpuhotplug-tests - pass: 5, skip: 1, * ltp-cve-tests - fail: 2, pass: 45, skip: 5, * ltp-dio-tests - pass: 19, skip: 10, * ltp-fcntl-locktests-tests - pass: 1, * ltp-filecaps-tests - pass: 1, * ltp-fs-tests - pass: 62, skip: 5, * ltp-fs_bind-tests - pass: 1, * ltp-fs_perms_simple-tests - pass: 18, * ltp-fsx-tests - pass: 1, * ltp-hugetlb-tests - pass: 21, * ltp-io-tests - pass: 2, * ltp-ipc-tests - pass: 8, * ltp-math-tests - pass: 10, * ltp-mm-tests - pass: 58, skip: 16, xfail: 1 * ltp-nptl-tests - pass: 1, * ltp-open-posix-tests - pass: 1692, skip: 42, xfail: 3 * ltp-pty-tests - pass: 4, skip: 2, * ltp-sched-tests - pass: 6, skip: 4, * ltp-securebits-tests - pass: 3, * ltp-syscalls-tests - fail: 11, pass: 1157, skip: 141, xfail: 1 * ltp-tracing-tests - pass: 9, * network-basic-tests - pass: 10, skip: 1, * perf - fail: 3, pass: 72, skip: 10, * ssuite - fail: 24, * v4l2-compliance - pass: 44, xfail: 2 x86-kasan * linux-log-parser - fail: 2, pass: 110, * ltp-cap_bounds-tests - pass: 1, * ltp-commands-tests - fail: 1, pass: 27, skip: 14, * ltp-containers-tests - fail: 1, pass: 82, xfail: 2 * ltp-controllers-tests - fail: 2, pass: 196, skip: 136, xfail: 4 * ltp-cpuhotplug-tests - pass: 5, skip: 1, * ltp-crypto-tests - fail: 1, pass: 8, * ltp-cve-tests - fail: 2, pass: 44, skip: 6, * ltp-dio-tests - pass: 19, skip: 11, * ltp-fcntl-locktests-tests - pass: 1, * ltp-filecaps-tests - pass: 1, * ltp-fs-tests - pass: 62, skip: 5, * ltp-fs_bind-tests - pass: 1, * ltp-fs_perms_simple-tests - pass: 18, * ltp-fsx-tests - pass: 1, * ltp-hugetlb-tests - pass: 21, * ltp-io-tests - pass: 2, * ltp-ipc-tests - pass: 8, * ltp-math-tests - pass: 10, * ltp-mm-tests - pass: 58, skip: 16, xfail: 1 * ltp-nptl-tests - pass: 1, * ltp-pty-tests - pass: 4, skip: 2, * ltp-sched-tests - pass: 6, skip: 4, * ltp-securebits-tests - pass: 3, * ltp-syscalls-tests - fail: 11, pass: 1156, skip: 141, xfail: 2 * ltp-tracing-tests - pass: 9, -- "Linaro QA" https://qa-reports.linaro.org

6 years, 1 month

mainline 5.9.0-rc5/fc4f28bb3daf: no regressions found in project linux-mainline master on OE - sanity

by Linaro QA

6 years, 1 month

git.kernel.org - fetch failed from CI server

by Naresh Kamboju

Hi Greg and Stephen, our build server failed to fetch kernel source we see this error while fetching linux next tree and Linus's tree fatal: unable to access 'https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/': gnutls_handshake() failed: Error in the pull function. - Naresh

6 years, 1 month

next 5.9.0-rc5/f965d3ec86fa: regressions detected in project linux-next master on OE - sanity

by Linaro QA

Summary ------------------------------------------------------------------------ kernel: 5.9.0-rc5 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git branch: master git commit: f965d3ec86fa89285db0fbb983da76ba9c398efa git describe: next-20200914 Test details: https://qa-reports.linaro.org/lkft/linux-next-master-sanity/build/next-2020… Regressions (compared to build next-20200911) ------------------------------------------------------------------------ i386: build: * build_process juno-r2: build: * build_process x86: build: * build_process No fixes (compared to build next-20200911) Boards, architectures and test suites: ------------------------------------- i386 * build - fail: 1, * linux-log-parser - pass: 8, juno-r2 - arm64 * build - fail: 1, * linux-log-parser - pass: 8, x86_64 * build - fail: 1, * linux-log-parser - pass: 8, -- "Linaro QA" https://qa-reports.linaro.org

6 years, 1 month

next 5.9.0-rc5/f965d3ec86fa: regressions detected in project linux-next master on OE

by Linaro QA

Summary ------------------------------------------------------------------------ kernel: 5.9.0-rc5 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git branch: master git commit: f965d3ec86fa89285db0fbb983da76ba9c398efa git describe: next-20200914 Test details: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20200914 Regressions (compared to build next-20200911) ------------------------------------------------------------------------ i386: build: * build_process juno-r2: build: * build_process x86: build: * build_process No fixes (compared to build next-20200911) Boards, architectures and test suites: ------------------------------------- i386 * build - fail: 1, * linux-log-parser - pass: 8, juno-r2 - arm64 * build - fail: 1, * linux-log-parser - pass: 8, x86_64 * build - fail: 1, * linux-log-parser - pass: 8, -- "Linaro QA" https://qa-reports.linaro.org

6 years, 1 month

mainline 5.9.0-rc5/856deb866d16: no regressions found in project linux-mainline master on OE - sanity

by Linaro QA

Summary ------------------------------------------------------------------------ kernel: 5.9.0-rc5 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git branch: master git commit: 856deb866d16e29bd65952e0289066f6078af773 git describe: v5.9-rc5 Test details: https://qa-reports.linaro.org/lkft/linux-mainline-master-sanity/build/v5.9-… No regressions (compared to build v5.9-rc4-244-ge4c26faa426c) No fixes (compared to build v5.9-rc4-244-ge4c26faa426c) Boards, architectures and test suites: ------------------------------------- dragonboard-845c * build - fail: 1, * linux-log-parser - pass: 8, hi6220-hikey * build - fail: 1, * linux-log-parser - pass: 8, juno-r2 - arm64 * build - fail: 1, * linux-log-parser - pass: 8, x15 - arm * build - fail: 1, * linux-log-parser - pass: 8, x86_64 * build - fail: 1, * linux-log-parser - pass: 8, -- "Linaro QA" https://qa-reports.linaro.org

6 years, 1 month

mainline 5.9.0-rc5/856deb866d16: regressions detected in project linux-mainline master on OE

by Linaro QA

Summary ------------------------------------------------------------------------ kernel: 5.9.0-rc5 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git branch: master git commit: 856deb866d16e29bd65952e0289066f6078af773 git describe: v5.9-rc5 Test details: https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v5.9-rc5 Regressions (compared to build v5.9-rc4-141-gef2e9a563b0c) ------------------------------------------------------------------------ x15: build: * build_process juno-r2: build: * build_process x86: build: * build_process hi6220-hikey: build: * build_process No fixes (compared to build v5.9-rc4-141-gef2e9a563b0c) Boards, architectures and test suites: ------------------------------------- dragonboard-845c * build - fail: 1, * linux-log-parser - pass: 8, hi6220-hikey - arm64 * build - fail: 1, * linux-log-parser - pass: 8, juno-r2 - arm64 * build - fail: 1, * linux-log-parser - pass: 8, x15 - arm * build - fail: 1, * linux-log-parser - pass: 8, x86_64 * build - fail: 1, * linux-log-parser - pass: 8, -- "Linaro QA" https://qa-reports.linaro.org

6 years, 1 month

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Lkft-triage September 2020