From: Steven Rostedt <rostedt@goodmis.org>
To: Naresh Kamboju <naresh.kamboju@linaro.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
stable@vger.kernel.org, patches@lists.linux.dev,
linux-kernel@vger.kernel.org, torvalds@linux-foundation.org,
akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org,
patches@kernelci.org, lkft-triage@lists.linaro.org,
pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com,
sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de,
Mark Rutland <mark.rutland@arm.com>,
"Paul E. McKenney" <paulmck@kernel.org>,
Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH 4.19 00/29] 4.19.282-rc1 review
Date: Wed, 26 Apr 2023 17:09:45 -0400 [thread overview]
Message-ID: <20230426170945.0ec0f1ef@gandalf.local.home> (raw)
In-Reply-To: <CA+G9fYstB_fROK9LHYuQ8dc2ArieGGAW_x69eEX-eAi5xMeE3Q@mail.gmail.com>
On Tue, 25 Apr 2023 11:02:23 +0100
Naresh Kamboju <naresh.kamboju@linaro.org> wrote:
> On Mon, 24 Apr 2023 at 14:39, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> >
> > This is the start of the stable review cycle for the 4.19.282 release.
> > There are 29 patches in this series, all will be posted as a response
> > to this one. If anyone has any issues with these being applied, please
> > let me know.
> >
> > Responses should be made by Wed, 26 Apr 2023 13:11:11 +0000.
> > Anything received after that time might be too late.
> >
> > The whole patch series can be found in one patch at:
> > https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.282-rc1.gz
> > or in the git tree and branch at:
> > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
> > and the diffstat can be found below.
> >
> > thanks,
> >
> > greg k-h
>
> Results from Linaro’s test farm.
> No regressions on arm64, arm, x86_64, and i386.
>
> Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
>
> FYI, This is not a show stopper but worth reporting.
>
> NOTE:
> Following kernel warning notices on stable rc 4.19.282-rc1 from the
> previous releases 4.19.279-rc1 noticed on arm64, i386 and x86_64. After
> this kernel warning the system is still stable and up and running.
>
> This kernel is built with kselftest ftrace merge configs with all
> required Kconfigs.
>
> [ 0.000000] Linux version 4.19.279-rc1 (tuxmake@tuxmake) (gcc
> version 11.3.0 (Debian 11.3.0-11)) #1 SMP @1679324856
> ...
> [ 0.145911] ftrace: allocating 48590 entries in 190 pages
Note, this has nothing to do with the ftrace allocating of pages.
> ...
>
> [ 2.880223] WARNING: CPU: 0 PID: 0 at
> include/trace/events/lock.h:13 lock_acquire+0x142/0x150
The above file is a trace event that should not be enabled at boot up.
But... I believe there was a check that wasn't working anymore, but I fixed
it, and that was backported. So this is probably detecting a bug, or needs
another fix.
Hmm, commit c2679254b9c9980d9045f0f722cf093a2b1f7590 was added in 279-rc1
which is probably what is triggering this.
That is in include/linux/tracepoint.h:
static inline void trace_##name(proto) \
{ \
if (static_key_false(&__tracepoint_##name.key)) \
__DO_TRACE(name, \
TP_ARGS(args), \
TP_CONDITION(cond), 0); \
if (IS_ENABLED(CONFIG_LOCKDEP) && (cond)) { \
WARN_ON_ONCE(!rcu_is_watching()); \
} \
}
Where the trace event is being called when RCU is not watching (and trace
events require RCU to *be* watching!).
Now the question is, why is this triggering on 4.19 but not in latest
mainline?
-- Steve
> [ 2.881454] WARNING: CPU: 1 PID: 0 at
> include/trace/events/lock.h:58 lock_release+0x1af/0x280
> [ 2.881190] Modules linked in:
> [ 2.882221] Modules linked in:
> [ 2.881190] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.279-rc1 #1
> [ 2.882221] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.279-rc1 #1
> [ 2.881190] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS
> 2.5 11/26/2020
> [ 2.881190] RIP: 0010:lock_acquire+0x142/0x150
> [ 2.882221] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS
> 2.5 11/26/2020
> [ 2.882221] RIP: 0010:lock_release+0x1af/0x280
> [ 2.881190] Code: 59 48 85 c0 75 cf 45 89 cb 65 ff 0d 78 bd 23 6c
> e9 24 ff ff ff 44 89 5d cc e8 9a 13 02 00 44 8b 5d cc 84 c0 0f 85 26
> ff ff ff <0f> 0b e9 1f ff ff ff 0f 1f 80 00 00 00 00 8b 05 8a dc 90 01
> 85 c0
> [ 2.881190] RSP: 0000:ffffffff95603d50 EFLAGS: 00010046
> [ 2.882221] Code: ea 4c 89 e6 e8 42 80 02 01 48 8b 03 48 85 c0 75
> e5 65 ff 0d 83 bf 23 6c e9 b1 fe ff ff e8 a9 15 02 00 84 c0 0f 85 bb
> fe ff ff <0f> 0b e9 b4 fe ff ff e8 95 5e 41 00 85 c0 0f 84 52 ff ff ff
> 8b 35
> [ 2.882221] RSP: 0000:ffffbacc8193bda0 EFLAGS: 00010046
> [ 2.881190] RAX: 0000000000000000 RBX: 0000000000000046 RCX: 0000000000000002
> [ 2.881190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9567fe08
> [ 2.882221] RAX: 0000000000000000 RBX: 0000000000000046 RCX: 0000000000000100
> [ 2.882221] RDX: ffffffff93db7bab RSI: 0000000000000001 RDI: ffffffff9567fe08
> [ 2.881190] RBP: ffffffff95603d90 R08: 0000000000000001 R09: 0000000000000000
> [ 2.881190] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff9567fe08
> [ 2.882221] RBP: ffffbacc8193bde8 R08: 00000000483c81c9 R09: 0000000000080000
> [ 2.882221] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff9567fe08
> [ 2.881190] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
> [ 2.881190] FS: 0000000000000000(0000) GS:ffff8f2da7800000(0000)
> knlGS:0000000000000000
> [ 2.882221] R13: ffffffff93db7bab R14: ffffffff956f3f20 R15: 0000000000000001
> [ 2.882221] FS: 0000000000000000(0000) GS:ffff8f2da7880000(0000)
> knlGS:0000000000000000
> [ 2.881190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 2.881190] CR2: 0000000000000000 CR3: 00000002f621e001 CR4: 00000000003606f0
> [ 2.882221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 2.882221] CR2: 0000000000000000 CR3: 00000002f621e001 CR4: 00000000003606e0
> [ 2.881190] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> [ 2.881190] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
> [ 2.882221] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> [ 2.882221] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
> [ 2.881190] Call Trace:
> [ 2.882221] Call Trace:
> [ 2.882221] ktime_get+0x58/0x110
> [ 2.881190] ktime_get+0x43/0x110
> [ 2.882221] ? sched_clock_tick+0x6b/0x90
> [ 2.881190] ? sched_clock_tick+0x6b/0x90
> [ 2.882221] sched_clock_tick+0x6b/0x90
> [ 2.881190] sched_clock_tick+0x6b/0x90
> [ 2.882221] sched_clock_idle_wakeup_event+0x22/0x50
> [ 2.881190] sched_clock_idle_wakeup_event+0x22/0x50
> [ 2.882221] cpuidle_enter_state+0xd6/0x2e0
> [ 2.881190] cpuidle_enter_state+0xd6/0x2e0
> [ 2.882221] cpuidle_enter+0x17/0x20
> [ 2.881190] cpuidle_enter+0x17/0x20
> [ 2.882221] call_cpuidle+0x23/0x40
> [ 2.881190] call_cpuidle+0x23/0x40
> [ 2.882221] do_idle+0x1b9/0x240
> [ 2.881190] do_idle+0x1b9/0x240
> [ 2.882221] cpu_startup_entry+0x73/0x80
> [ 2.881190] cpu_startup_entry+0x73/0x80
> [ 2.882221] start_secondary+0x19e/0x1f0
> [ 2.881190] rest_init+0x143/0x147
> [ 2.882221] secondary_startup_64+0xa4/0xb0
> [ 2.881190] start_kernel+0x487/0x4a9
> [ 2.882221] irq event stamp: 33604
> [ 2.881190] x86_64_start_reservations+0x24/0x26
> [ 2.882221] hardirqs last enabled at (33603): [<ffffffff93e23771>]
> tick_nohz_idle_enter+0x61/0xa0
> [ 2.882221] hardirqs last disabled at (33604): [<ffffffff93db8d22>]
> do_idle+0x72/0x240
> [ 2.881190] x86_64_start_kernel+0x87/0x8b
> [ 2.882221] softirqs last enabled at (33594): [<ffffffff94e002b6>]
> __do_softirq+0x2b6/0x356
> [ 2.882221] softirqs last disabled at (33579): [<ffffffff93d83a1b>]
> irq_exit+0xab/0xe0
> [ 2.881190] secondary_startup_64+0xa4/0xb0
> [ 2.882221] ---[ end trace 257e6b641850f405 ]---
> [ 2.881190] irq event stamp: 51806
> [ 3.190254] thermal LNXTHERM:00: registered as thermal_zone0
> [ 2.881190] hardirqs last enabled at (51805): [<ffffffff94b356ad>]
> poll_idle+0x2d/0xa6
> [ 2.881190] hardirqs last disabled at (51806): [<ffffffff93db7bed>]
> sched_clock_idle_wakeup_event+0x1d/0x50
> [ 2.881190] softirqs last enabled at (51790): [<ffffffff93d82d21>]
> _local_bh_enable+0x21/0x40
> [ 2.881190] softirqs last disabled at (51789): [<ffffffff93d83948>]
> irq_enter+0x48/0x70
> [ 3.195448] ACPI: Thermal Zone [TZ00] (28 C)
> [ 2.881190] ---[ end trace 257e6b641850f406 ]---
>
> Logs:
> - https://lkft.validation.linaro.org/scheduler/job/6373184#L889
>
> History:
> -------
> - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-4.19.y/build/v4.19.279-173-g8ca3c8d28616/testrun/16488263/suite/log-parser-boot/test/check-kernel-warning-ef0018e98767c447e2908013dcfcfeefa0f9b58524308b22e25e3958891408e5/history/
>
> - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-4.19.y/build/v4.19.278-37-gc1beffa09ae6/testrun/15764758/suite/log-parser-boot/test/check-kernel-warning-ef0018e98767c447e2908013dcfcfeefa0f9b58524308b22e25e3958891408e5/log
>
> - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-4.19.y/build/v4.19.279-173-g8ca3c8d28616/testrun/16487659/suite/log-parser-boot/test/check-kernel-warning-ef0018e98767c447e2908013dcfcfeefa0f9b58524308b22e25e3958891408e5/details/
>
> - https://storage.tuxsuite.com/public/linaro/lkft/builds/2OsIodn7l10ciOlEtqVm8nzAJyc/config
>
> ## Build
> * kernel: 4.19.282-rc1
> * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
> * git branch: linux-4.19.y
> * git commit: 8ca3c8d286160dca3bb13ae97a4a7a2d2fd4ad01
> * git describe: v4.19.279-173-g8ca3c8d28616
> * test details:
> https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-4.19.y/build/v4.19.279-173-g8ca3c8d28616
>
> ## Test Regressions (compared to v4.19.279-143-gcc0a9b81697f)
>
> ## Metric Regressions (compared to v4.19.279-143-gcc0a9b81697f)
>
> ## Test Fixes (compared to v4.19.279-143-gcc0a9b81697f)
>
> ## Metric Fixes (compared to v4.19.279-143-gcc0a9b81697f)
>
> ## Test result summary
> total: 96887, pass: 72120, fail: 3496, skip: 21094, xfail: 177
>
> ## Build Summary
> * arc: 10 total, 10 passed, 0 failed
> * arm: 108 total, 107 passed, 1 failed
> * arm64: 34 total, 33 passed, 1 failed
> * i386: 20 total, 19 passed, 1 failed
> * mips: 22 total, 22 passed, 0 failed
> * parisc: 6 total, 6 passed, 0 failed
> * powerpc: 24 total, 24 passed, 0 failed
> * s390: 6 total, 6 passed, 0 failed
> * sh: 12 total, 12 passed, 0 failed
> * sparc: 6 total, 6 passed, 0 failed
> * x86_64: 28 total, 27 passed, 1 failed
>
> ## Test suites summary
> * boot
> * fwts
> * igt-gpu-tools
> * kselftest-android
> * kselftest-arm64
> * kselftest-breakpoints
> * kselftest-capabilities
> * kselftest-cgroup
> * kselftest-clone3
> * kselftest-core
> * kselftest-cpu-hotplug
> * kselftest-cpufreq
> * kselftest-drivers-dma-buf
> * kselftest-efivarfs
> * kselftest-filesystems
> * kselftest-filesystems-binderfs
> * kselftest-firmware
> * kselftest-fpu
> * kselftest-ftrace
> * kselftest-futex
> * kselftest-gpio
> * kselftest-intel_pstate
> * kselftest-ipc
> * kselftest-ir
> * kselftest-kcmp
> * kselftest-kexec
> * kselftest-kvm
> * kselftest-lib
> * kselftest-livepatch
> * kselftest-membarrier
> * kselftest-memfd
> * kselftest-memory-hotplug
> * kselftest-mincore
> * kselftest-mount
> * kselftest-mqueue
> * kselftest-net
> * kselftest-net-forwarding
> * kselftest-netfilter
> * kselftest-nsfs
> * kselftest-openat2
> * kselftest-pid_namespace
> * kselftest-pidfd
> * kselftest-proc
> * kselftest-pstore
> * kselftest-ptrace
> * kselftest-rseq
> * kselftest-rtc
> * kselftest-seccomp
> * kselftest-sigaltstack
> * kselftest-size
> * kselftest-splice
> * kselftest-static_keys
> * kselftest-sync
> * kselftest-sysctl
> * kselftest-tc-testing
> * kselftest-timens
> * kselftest-timers
> * kselftest-tmpfs
> * kselftest-tpm2
> * kselftest-user
> * kselftest-vm
> * kselftest-x86
> * kselftest-zram
> * kunit
> * kvm-unit-tests
> * libhugetlbfs
> * log-parser-boot
> * log-parser-test
> * ltp-cap_bounds
> * ltp-commands
> * ltp-containers
> * ltp-controllers
> * ltp-cpuhotplug
> * ltp-crypto
> * ltp-cve
> * ltp-dio
> * ltp-fcntl-locktests
> * ltp-filecaps
> * ltp-fs
> * ltp-fs_bind
> * ltp-fs_perms_simple
> * ltp-fsx
> * ltp-hugetlb
> * ltp-io
> * ltp-ipc
> * ltp-math
> * ltp-mm
> * ltp-nptl
> * ltp-pty
> * ltp-sched
> * ltp-securebits
> * ltp-smoke
> * ltp-syscalls
> * ltp-tracing
> * network-basic-tests
> * rcutorture
> * v4l2-compliance
> * vdso
>
> --
> Linaro LKFT
> https://lkft.linaro.org
next prev parent reply other threads:[~2023-04-26 21:09 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-24 13:18 [PATCH 4.19 00/29] 4.19.282-rc1 review Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 01/29] ARM: dts: rockchip: fix a typo error for rk3288 spdif node Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 02/29] net: sched: sch_qfq: prevent slab-out-of-bounds in qfq_activate_agg Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 03/29] virtio_net: bugfix overflow inside xdp_linearize_page() Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 04/29] i40e: fix accessing vsi->active_filters without holding lock Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 05/29] i40e: fix i40e_setup_misc_vector() error handling Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 06/29] mlxfw: fix null-ptr-deref in mlxfw_mfa2_tlv_next() Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 07/29] e1000e: Disable TSO on i219-LM card to increase speed Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 08/29] f2fs: Fix f2fs_truncate_partial_nodes ftrace event Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 09/29] Input: i8042 - add quirk for Fujitsu Lifebook A574/H Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 10/29] selftests: sigaltstack: fix -Wuninitialized Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 11/29] scsi: megaraid_sas: Fix fw_crash_buffer_show() Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 12/29] scsi: core: Improve scsi_vpd_inquiry() checks Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 13/29] net: dsa: b53: mmap: add phy ops Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 14/29] s390/ptrace: fix PTRACE_GET_LAST_BREAK error handling Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 15/29] xen/netback: use same error messages for same errors Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 16/29] nilfs2: initialize unused bytes in segment summary blocks Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 17/29] memstick: fix memory leak if card device is never registered Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 18/29] x86/purgatory: Dont generate debug info for purgatory.ro Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 19/29] Revert "ext4: fix use-after-free in ext4_xattr_set_entry" Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 20/29] ext4: remove duplicate definition of ext4_xattr_ibody_inline_set() Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 21/29] ext4: fix use-after-free in ext4_xattr_set_entry Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 22/29] udp: Call inet6_destroy_sock() in setsockopt(IPV6_ADDRFORM) Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 23/29] tcp/udp: Call inet6_destroy_sock() in IPv6 sk->sk_destruct() Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 24/29] inet6: Remove inet6_destroy_sock() in sk->sk_prot->destroy() Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 25/29] dccp: Call inet6_destroy_sock() via sk->sk_destruct() Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 26/29] sctp: " Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 27/29] counter: 104-quad-8: Fix race condition between FLAG and CNTR reads Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 28/29] iio: adc: at91-sama5d2_adc: fix an error code in at91_adc_allocate_trigger() Greg Kroah-Hartman
2023-04-24 13:18 ` [PATCH 4.19 29/29] ASN.1: Fix check for strdup() success Greg Kroah-Hartman
2023-04-25 1:04 ` [PATCH 4.19 00/29] 4.19.282-rc1 review Guenter Roeck
2023-04-25 10:02 ` Naresh Kamboju
2023-04-26 19:47 ` Pavel Machek
2023-04-26 21:09 ` Steven Rostedt [this message]
2023-04-26 22:14 ` Steven Rostedt
2023-04-27 9:49 ` Naresh Kamboju
2023-10-11 1:29 ` Naresh Kamboju
2023-10-11 9:04 ` Greg Kroah-Hartman
2023-10-11 9:05 ` Greg Kroah-Hartman
2023-10-11 14:45 ` Steven Rostedt
2023-10-12 11:53 ` Naresh Kamboju
2023-10-15 17:50 ` Greg Kroah-Hartman
2023-04-25 10:44 ` Jon Hunter
2023-04-25 13:39 ` Chris Paterson
2023-04-26 0:32 ` Shuah Khan
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