On Wed, 18 Sept 2024 at 17:38, Georgi Djakov <djakov@xxxxxxxxxx> wrote: > > On 17.09.24 17:43, Naresh Kamboju wrote: > > On Mon, 16 Sept 2024 at 17:29, Greg Kroah-Hartman > > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > >> > >> This is the start of the stable review cycle for the 6.1.111 release. > >> There are 63 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, 18 Sep 2024 11:42:05 +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/v6.x/stable-review/patch-6.1.111-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-6.1.y > >> and the diffstat can be found below. > >> > >> thanks, > >> > >> greg k-h > > > > > > The following kernel warnings have been noticed on a Qualcomm db845c device > > running stable-rc 6.1.111-rc1, 6.6.52-rc1 and 6.10.11-rc1 at boot time. > > > > First seen on 6.1.111-rc1 > > Good: v6.1.110 > > BAD: 6.1.111-rc1 > > > > Hi Naresh, > > Do you see this warning on every boot or only sometimes? Today I have found that the frequency of occurrence is low. > I am not able to > reproduce it on my db845c board even with your binaries. > > I see however one geni runtime PM change that very likely triggers this > warning, so if you are doing a bisect, maybe try reverting that one first. Since this an intermittent issue and the bisection did not end up smooth. FYI, stable-rc /linux-6.10.y: ---------- - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.10.y/build/v6.10.10-122-ge9fde6b546b5/testrun/25159698/suite/log-parser-boot/test/check-kernel-exception-warning-cpu-pid-at-driversinterconnectcorec-__icc_enable/details/ stable-rc /linux-6.1.y: ---------- - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.110-64-gdc7da8d6f263/testrun/25159001/suite/log-parser-boot/test/check-kernel-exception-warning-cpu-pid-at-driversinterconnectcorec-__icc_enable/details/ stable-rc /linux-6.6.y: ---------- - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.6.y/build/v6.6.51-92-gfd49ddc1e5f8/testrun/25161861/suite/log-parser-boot/test/check-kernel-exception-warning-cpu-pid-at-driversinterconnectcorec-__icc_enable/details/ - Naresh > > Thanks, > Georgi > > > Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> > > > > Warning log: > > -------- > > [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x517f803c] > > [ 0.000000] Linux version 6.1.111-rc1 (tuxmake@tuxmake) > > (aarch64-linux-gnu-gcc (Debian 13.3.0-5) 13.3.0, GNU ld (GNU Binutils > > for Debian) 2.43) #1 SMP PREEMPT @1726489583 > > [ 0.000000] Machine model: Thundercomm Dragonboard 845c > > ... > > [ 7.841428] ------------[ cut here ]------------ > > [ 7.841431] WARNING: CPU: 4 PID: 492 at > > drivers/interconnect/core.c:685 __icc_enable > > (drivers/interconnect/core.c:685 (discriminator 7)) > > [ 7.841442] Modules linked in: soundwire_bus(+) venus_core(+) > > qcom_camss(+) drm_dp_aux_bus bluetooth(+) qcom_stats mac80211(+) > > videobuf2_dma_sg drm_display_helper i2c_qcom_geni(+) i2c_qcom_cci > > camcc_sdm845(+) v4l2_mem2mem qcom_q6v5_mss(+) videobuf2_memops > > reset_qcom_pdc spi_geni_qcom(+) videobuf2_v4l2 phy_qcom_qmp_usb(+) > > videobuf2_common gpi(+) qcom_rng cfg80211 phy_qcom_qmp_ufs ufs_qcom(+) > > coresight_stm phy_qcom_qmp_pcie stm_core rfkill slim_qcom_ngd_ctrl > > qrtr pdr_interface lmh qcom_wdt slimbus icc_osm_l3 qcom_q6v5_pas(+) > > icc_bwmon llcc_qcom qcom_pil_info qcom_q6v5 qcom_sysmon qcom_common > > qcom_glink_smem qmi_helpers mdt_loader display_connector > > drm_kms_helper drm socinfo rmtfs_mem > > [ 7.841494] CPU: 4 PID: 492 Comm: (udev-worker) Not tainted 6.1.111-rc1 #1 > > [ 7.841497] Hardware name: Thundercomm Dragonboard 845c (DT) > > [ 7.841499] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) > > [ 7.841502] pc : __icc_enable (drivers/interconnect/core.c:685 > > (discriminator 7)) > > [ 7.841505] lr : icc_disable (drivers/interconnect/core.c:708) > > [ 7.841508] sp : ffff800008b23660 > > [ 7.841509] x29: ffff800008b23660 x28: ffff800008b23c20 x27: 0000000000000000 > > [ 7.841513] x26: ffffdd85da6ea1c0 x25: 0000000000000008 x24: 00000000000f4240 > > [ 7.841516] x23: 0000000000000000 x22: ffff46a58b7ca580 x21: 0000000000000001 > > [ 7.841519] x20: ffff46a58b7ca5c0 x19: ffff46a58b54a800 x18: 0000000000000000 > > [ 7.841522] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 > > [ 7.841525] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 > > [ 7.841528] x11: fefefefefefefeff x10: 0000000000000bf0 x9 : ffffdd85d8c9b0bc > > [ 7.841531] x8 : ffff800008b22f58 x7 : 0000000000000000 x6 : 0000000000024404 > > [ 7.841535] x5 : 0000000000000000 x4 : ffff46a58b64b180 x3 : ffffdd85daa5e810 > > [ 7.841537] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 > > [ 7.841541] Call trace: > > [ 7.841542] __icc_enable (drivers/interconnect/core.c:685 (discriminator 7)) > > [ 7.841545] icc_disable (drivers/interconnect/core.c:708) > > [ 7.841547] geni_icc_disable (drivers/soc/qcom/qcom-geni-se.c:862) > > [ 7.841553] spi_geni_runtime_suspend+0x3c/0x4c spi_geni_qcom > > [ 7.841561] pm_generic_runtime_suspend (drivers/base/power/generic_ops.c:28) > > [ 7.841565] __rpm_callback (drivers/base/power/runtime.c:395) > > [ 7.841568] rpm_callback (drivers/base/power/runtime.c:532) > > [ 7.841570] rpm_suspend (drivers/base/power/runtime.c:672) > > [ 7.841572] rpm_idle (drivers/base/power/runtime.c:504 (discriminator 1)) > > [ 7.841574] update_autosuspend (drivers/base/power/runtime.c:1662) > > [ 7.841576] pm_runtime_disable_action (include/linux/spinlock.h:401 > > drivers/base/power/runtime.c:1703 include/linux/pm_runtime.h:599 > > drivers/base/power/runtime.c:1517) > > [ 7.841579] devm_action_release (drivers/base/devres.c:720) > > [ 7.841581] release_nodes (drivers/base/devres.c:503) > > [ 7.841583] devres_release_all (drivers/base/devres.c:532) > > [ 7.841585] device_unbind_cleanup (drivers/base/dd.c:531) > > [ 7.841589] really_probe (drivers/base/dd.c:710) > > [ 7.841592] __driver_probe_device (drivers/base/dd.c:785) > > [ 7.841594] driver_probe_device (drivers/base/dd.c:815) > > [ 7.841596] __driver_attach (drivers/base/dd.c:1202) > > [ 7.841598] bus_for_each_dev (drivers/base/bus.c:301) > > [ 7.841600] driver_attach (drivers/base/dd.c:1219) > > [ 7.841602] bus_add_driver (drivers/base/bus.c:618) > > [ 7.841604] driver_register (drivers/base/driver.c:246) > > [ 7.841607] __platform_driver_register (drivers/base/platform.c:868) > > [ 7.841609] spi_geni_driver_init+0x28/0x1000 spi_geni_qcom > > [ 7.841615] do_one_initcall (init/main.c:1298) > > [ 7.841619] do_init_module (kernel/module/main.c:2469) > > [ 7.841623] load_module (kernel/module/main.c:2878) > > [ 7.841625] __do_sys_finit_module (kernel/module/main.c:2978 > > (discriminator 1)) > > [ 7.841627] __arm64_sys_finit_module (kernel/module/main.c:2945) > > [ 7.841630] invoke_syscall (arch/arm64/include/asm/current.h:19 > > arch/arm64/kernel/syscall.c:57) > > [ 7.841633] el0_svc_common.constprop.0 > > (arch/arm64/include/asm/daifflags.h:28 > > arch/arm64/kernel/syscall.c:148) > > [ 7.841637] do_el0_svc (arch/arm64/kernel/syscall.c:205) > > [ 7.841639] el0_svc (arch/arm64/include/asm/daifflags.h:28 > > arch/arm64/kernel/entry-common.c:133 > > arch/arm64/kernel/entry-common.c:142 > > arch/arm64/kernel/entry-common.c:638) > > [ 7.841644] el0t_64_sync_handler (arch/arm64/kernel/entry-common.c:656) > > [ 7.841647] el0t_64_sync (arch/arm64/kernel/entry.S:585) > > [ 7.841649] ---[ end trace 0000000000000000 ]--- > >
