Hello, New boot regression found on stable-rt/v6.1-rt: WARNING at drivers/base/core.c:2508 device_release+0x80/0x90 [logspec:generic_linux_boot,linux.kernel.warning] - Dashboard: https://staging.dashboard.kernelci.org:9000/issue/maestro:701cda418eb650a69618338785a8d492bded338d/version/1 - Grafana: https://grafana.kernelci.org/d/issue/issue?var-id=maestro:701cda418eb650a69618338785a8d492bded338d Log excerpt: [ 7.346263] Device 'mediablk-mipi-dsi-1' does not have a release() function, it is broken and must be fixed. See Documentation/core-api/kobject.rst. [ 7.346290] WARNING: CPU: 0 PID: 9 at drivers/base/core.c:2508 device_release+0x80/0x90 [ 7.346299] Modules linked in: caam flexcan rtc_snvs error snvs_pwrkey spi_imx can_dev governor_userspace imx_bus pwm_imx27 imx8mm_thermal imx_cpufreq_dt [ 7.346327] CPU: 0 PID: 9 Comm: kworker/u8:0 Tainted: G W 6.1.127-rt48 #1 [ 7.346332] Hardware name: Toradex Verdin iMX8M Plus on Dahlia Board (DT) [ 7.346334] Workqueue: events_unbound deferred_probe_work_func [ 7.346340] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 7.346346] pc : device_release+0x80/0x90 [ 7.346352] lr : device_release+0x80/0x90 [ 7.346360] sp : ffff80000a71b910 [ 7.346362] x29: ffff80000a71b910 x28: 00000000fffffdfb x27: ffff0000c7634c80 [ 7.346372] x26: 0000000000000002 x25: ffff80000935a2f0 x24: 0000000000000023 [ 7.346382] x23: ffff80000a58bdc8 x22: 0000000000000000 x21: ffff80000989f6a0 [ 7.346392] x20: 0000000000000000 x19: ffff0000c7634080 x18: fffffffffffe6658 [ 7.346404] x17: 6620656220747375 x16: 6d20646e61206e65 x15: 62207473756d2064 [ 7.346414] x14: 6e61206e656b6f72 x13: 6220736920746920 x12: 2c6e6f6974636e75 [ 7.346426] x11: 2e7473722e746365 x10: 6a626f6b2f697061 x9 : 2d65726f632f6e6f [ 7.346436] x8 : ffff80000a184240 x7 : ffff80000a71b720 x6 : 000000000000000c [ 7.346448] x5 : ffff0000ff769a18 x4 : 0000000000000000 x3 : 0000000000000027 [ 7.346459] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000c00c0000 [ 7.346470] Call trace: [ 7.346471] device_release+0x80/0x90 [ 7.346479] kobject_put+0xa4/0x120 [ 7.346486] put_device+0x14/0x24 [ 7.346493] genpd_remove+0x118/0x1bc [ 7.346500] pm_genpd_remove+0x2c/0x50 [ 7.346508] imx8m_blk_ctrl_probe+0x370/0x4cc [ 7.346515] platform_probe+0x68/0xc0 done [ 7.346521] really_probe+0xbc/0x2dc [ 7.346526] __driver_probe_device+0x78/0x114 [ 7.346531] driver_probe_device+0xd8/0x15c [ 7.346539] __device_attach_driver+0xb8/0x134 [ 7.346546] bus_for_each_drv+0x7c/0xd4 Saving random seed: [ 7.346555] __device_attach+0x9c/0x1a0 [ 7.346560] device_initial_probe+0x14/0x20 [ 7.346565] bus_probe_device+0x98/0xa0 [ 7.346572] deferred_probe_work_func+0x88/0xc0 [ 7.346576] process_one_work+0x1d4/0x330 OK [ 7.346582] worker_thread+0x6c/0x430 [ 7.346590] kthread+0x108/0x10c Starting network: [ 7.346596] ret_from_fork+0x10/0x20 # Below is list of tests where the incidents where the regression occurred: ## boot failure on imx8mp-verdin-nonwifi-dahlia - Dashboard: https://staging.dashboard.kernelci.org:9000/test/maestro:6799439265fae3351e2ee335 ## boot failure on imx8mp-evk - Dashboard: https://staging.dashboard.kernelci.org:9000/test/maestro:6799439265fae3351e2ee332 [This is an experimental report. Please send feedback in!] Generated on 2025-01-28 22:51:24.671823+00:00. -- Problems with this report? Let us know at kerneci@xxxxxxxxxxxxxxx Made with love by the KernelCI team - https://kernelci.org
