[Letux-kernel] 5.4-rc1 woes

Andreas Kemnade andreas at kemnade.info
Wed Oct 2 17:18:56 CEST 2019


Hi,

lastet successful auto test was the following it booted 4/4 times and usb gadget appeared.
Things seen on 1/4 boots:

v5.3-12397-gf41def397161/boot-1569450665.log-[   11.213745] [<c012bf10>] (warn_slowpath_fmt) from [<c044c260>] (refcount_sub_and_test_checked+0x7c/0xa0)
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.223693] [<c044c260>] (refcount_sub_and_test_checked) from [<c07c2528>] (kobject_put+0x38/0xbc)
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.233062] [<c07c2528>] (kobject_put) from [<c066aff4>] (mmc_sdio_init_card+0x324/0xb28)
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.241638] [<c066aff4>] (mmc_sdio_init_card) from [<c066ba7c>] (mmc_attach_sdio+0x84/0x320)
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.250488] [<c066ba7c>] (mmc_attach_sdio) from [<c06635bc>] (mmc_rescan+0x318/0x33c)
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.258666] [<c06635bc>] (mmc_rescan) from [<c0145008>] (process_one_work+0x280/0x460)
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.266967] [<c0145008>] (process_one_work) from [<c0145d8c>] (worker_thread+0x28c/0x3ec)
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.275512] [<c0145d8c>] (worker_thread) from [<c014a1d0>] (kthread+0x130/0x144)
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.283264] [<c014a1d0>] (kthread) from [<c01010e8>] (ret_from_fork+0x14/0x2c)
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.290802] Exception stack(0xdcf9dfb0 to 0xdcf9dff8)
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.296081] dfa0:                                     00000000 00000000 00000000 00000000
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.304626] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.313201] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.330505] bmp280 1-0077: 1-0077 supply vdda not found, using dummy regulator
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.361419] omap_hdq 480b2000.1w: OMAP HDQ Hardware Rev 0.5. Driver in Interrupt mode
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.376922] hub 1-0:1.0: USB hub found
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.386291] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.411865] hub 1-0:1.0: 3 ports detected
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.456329] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 2
v5.3-12397-gf41def397161/boot-1569450665.log-[   11.472900] w1_master_driver w1_bus_master1: Attaching one wire slave 01.000000000000 crc 3d
v5.3-12397-gf41def397161/boot-1569450665.log:[   11.495941] ---[ end
trace c1d56f9145f08740 ]---

seen 4/4 boots:
[   12.244201] WARNING: CPU: 0 PID: 240 at
drivers/gpu/drm/panel/panel-simple.c:378 panel_simple_probe+0x13c/0x3ac
[panel_simple]

v5.3-12397-gf41def397161/boot-1569450721.log-[   12.810760] [<c012beb0>] (__warn) from [<c012c2f4>] (warn_slowpath_null+0x38/0x44)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.818756] [<c012c2f4>] (warn_slowpath_null) from [<bf19e480>] (panel_simple_probe+0x13c/0x3ac [panel_simple])
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.829345] [<bf19e480>] (panel_simple_probe [panel_simple]) from [<c0542404>] (platform_drv_probe+0x48/0x94)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.839721] [<c0542404>] (platform_drv_probe) from [<c0540324>] (really_probe+0x1f0/0x308)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.848358] [<c0540324>] (really_probe) from [<c05406c8>] (driver_probe_device+0x140/0x158)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.857086] [<c05406c8>] (driver_probe_device) from [<c054086c>] (device_driver_attach+0x44/0x5c)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.866394] [<c054086c>] (device_driver_attach) from [<c0540930>] (__driver_attach+0xac/0xb4)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.875335] [<c0540930>] (__driver_attach) from [<c053e964>] (bus_for_each_dev+0x64/0xa0)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.883880] [<c053e964>] (bus_for_each_dev) from [<c053f7dc>] (bus_add_driver+0x154/0x1b4)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.892517] [<c053f7dc>] (bus_add_driver) from [<c05413c0>] (driver_register+0xac/0xf0)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.900939] [<c05413c0>] (driver_register) from [<bf1ae010>] (panel_simple_init+0x10/0x1000 [panel_simple])
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.911132] [<bf1ae010>] (panel_simple_init [panel_simple]) from [<c0102ec0>] (do_one_initcall+0xe4/0x26c)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.921264] [<c0102ec0>] (do_one_initcall) from [<c01acf3c>] (do_init_module+0x58/0x1f4)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.929718] [<c01acf3c>] (do_init_module) from [<c01aefe0>] (load_module+0x1e78/0x1fbc)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.938110] [<c01aefe0>] (load_module) from [<c01af328>] (sys_finit_module+0x94/0xb4)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.946289] [<c01af328>] (sys_finit_module) from [<c0101000>] (ret_fast_syscall+0x0/0x54)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.954833] Exception stack(0xcfb5ffa8 to 0xcfb5fff0)
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.960144] ffa0:                   b6dc47d4 00051f58 00000006 b6dc39f8 00000000 b6dc431c
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.968719] ffc0: b6dc47d4 00051f58 57908c00 0000017b 00020000 00036288 00050058 000517d0
v5.3-12397-gf41def397161/boot-1569450721.log-[   12.977264] ffe0: be9483c8 be9483b8 b6dbdc4b b6ec6812
v5.3-12397-gf41def397161/boot-1569450721.log:[   13.144042] ---[ end
trace 0318b9ab56536b2e ]---

The latter one first appeared in v5.3-10547-g45824fc0da6e
last test executed before was with
v5.3-8029-g3c2edc36a774

Regards,
Andreas
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