http://bugzilla.opensuse.org/show_bug.cgi?id=1182827 Bug ID: 1182827 Summary: raspberry pi 1 has ugly kernel backtraces on boot Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: armv5 OS: openSUSE Tumbleweed Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: seife@novell.slipkontur.de QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Created attachment 846600 --> http://bugzilla.opensuse.org/attachment.cgi?id=846600&action=edit dmesg after boot with two backtraces On my raspberry pi 1 with current Tumbleweed as of today (kernel 5.10.16-1-default), I get two ugly backtraces during boot: [ 0.242655] simple-framebuffer 1e402000.framebuffer: framebuffer at 0x1e402000, 0x7e9000 bytes, mapped to 0x(ptrval) [ 0.242682] simple-framebuffer 1e402000.framebuffer: format=a8r8g8b8, mode=1920x1080x32, linelength=7680 [ 0.243802] Console: switching to colour frame buffer device 240x67 [ 0.295580] simple-framebuffer 1e402000.framebuffer: fb0: simplefb registered! [ 0.296040] sysfs: cannot create duplicate filename '/devices/platform/1e402000.framebuffer' [ 0.296068] CPU: 0 PID: 1 Comm: swapper Not tainted 5.10.16-1-default #1 openSUSE Tumbleweed [ 0.296076] Hardware name: /, BIOS 2021.01 02/16/2021 [ 0.296134] [<c010f1e0>] (unwind_backtrace) from [<c010c4a8>] (show_stack+0x18/0x1c) [ 0.296166] [<c010c4a8>] (show_stack) from [<c03bca58>] (sysfs_warn_dup+0x58/0x6c) [ 0.296188] [<c03bca58>] (sysfs_warn_dup) from [<c03bcba4>] (sysfs_create_dir_ns+0xec/0x10c) [ 0.296209] [<c03bcba4>] (sysfs_create_dir_ns) from [<c05b4070>] (kobject_add_internal+0x98/0x360) [ 0.296231] [<c05b4070>] (kobject_add_internal) from [<c05b4870>] (kobject_add+0x5c/0xcc) [ 0.296265] [<c05b4870>] (kobject_add) from [<c06e2da0>] (device_add+0x108/0x7d0) [ 0.296287] [<c06e2da0>] (device_add) from [<c083c69c>] (of_platform_device_create_pdata+0xa0/0xd8) [ 0.296313] [<c083c69c>] (of_platform_device_create_pdata) from [<c1228e44>] (simplefb_init+0x68/0x90) [ 0.296340] [<c1228e44>] (simplefb_init) from [<c0101e1c>] (do_one_initcall+0x54/0x1ec) and... [ 6.635962] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 6.636332] io scheduler mq-deadline registered [ 6.636350] io scheduler kyber registered [ 6.636829] io scheduler bfq registered [ 6.638906] ------------[ cut here ]------------ [ 6.638964] WARNING: CPU: 0 PID: 1 at kernel/irq/chip.c:1023 irq_set_chained_handler_and_data+0x54/0x8c [ 6.638974] Modules linked in: [ 6.639003] CPU: 0 PID: 1 Comm: swapper Not tainted 5.10.16-1-default #1 openSUSE Tumbleweed [ 6.639010] Hardware name: /, BIOS 2021.01 02/16/2021 [ 6.639053] [<c010f1e0>] (unwind_backtrace) from [<c010c4a8>] (show_stack+0x18/0x1c) [ 6.639073] [<c010c4a8>] (show_stack) from [<c011fc4c>] (__warn+0xe0/0x14c) [ 6.639097] [<c011fc4c>] (__warn) from [<c0a2f44c>] (warn_slowpath_fmt+0x7c/0xbc) [ 6.639121] [<c0a2f44c>] (warn_slowpath_fmt) from [<c017bfb0>] (irq_set_chained_handler_and_data+0x54/0x8c) [ 6.639145] [<c017bfb0>] (irq_set_chained_handler_and_data) from [<c05e0560>] (gpiochip_add_data_with_key+0x6b0/0xd14) [ 6.639176] [<c05e0560>] (gpiochip_add_data_with_key) from [<c05d64e8>] (bcm2835_pinctrl_probe+0x36c/0x4c8) [ 6.639210] [<c05d64e8>] (bcm2835_pinctrl_probe) from [<c06eab3c>] (platform_drv_probe+0x50/0xa0) [ 6.639230] [<c06eab3c>] (platform_drv_probe) from [<c06e82a8>] (really_probe+0x108/0x534) [ 6.639247] [<c06e82a8>] (really_probe) from [<c06e8aa8>] (driver_probe_device+0x74/0x1dc) [ 6.639262] [<c06e8aa8>] (driver_probe_device) from [<c06e8f38>] (device_driver_attach+0xb0/0xb8) [ 6.639279] [<c06e8f38>] (device_driver_attach) from [<c06e8fec>] (__driver_attach+0xac/0x150) [ 6.639311] [<c06e8fec>] (__driver_attach) from [<c06e5e30>] (bus_for_each_dev+0x7c/0xc8) [ 6.639333] [<c06e5e30>] (bus_for_each_dev) from [<c06e73d0>] (bus_add_driver+0x108/0x210) [ 6.639349] [<c06e73d0>] (bus_add_driver) from [<c06e99ec>] (driver_register+0x90/0x120) [ 6.639370] [<c06e99ec>] (driver_register) from [<c0101e1c>] (do_one_initcall+0x54/0x1ec) [ 6.639403] [<c0101e1c>] (do_one_initcall) from [<c12015bc>] (kernel_init_freeable+0x16c/0x204) [ 6.639437] [<c12015bc>] (kernel_init_freeable) from [<c0a36a60>] (kernel_init+0x10/0x124) [ 6.639458] [<c0a36a60>] (kernel_init) from [<c0100114>] (ret_from_fork+0x14/0x20) [ 6.639470] Exception stack(0xc1d15fb0 to 0xc1d15ff8) [ 6.639482] 5fa0: 00000000 00000000 00000000 00000000 [ 6.639497] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 6.639510] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 6.639531] ---[ end trace 26e37ab1a191b31f ]--- [ 6.641470] efifb: probing for efifb (will attach full dmesg). So far, everything seems to be working fine, but it still is ugly ;-) -- You are receiving this mail because: You are on the CC list for the bug.