{"action":"closed","issue":{"url":"https://api.github.com/repos/piccolo-dev/android_device_bq_piccolo/issues/22","labels_url":"https://api.github.com/repos/piccolo-dev/android_device_bq_piccolo/issues/22/labels{/name}","comments_url":"https://api.github.com/repos/piccolo-dev/android_device_bq_piccolo/issues/22/comments","events_url":"https://api.github.com/repos/piccolo-dev/android_device_bq_piccolo/issues/22/events","html_url":"https://github.com/piccolo-dev/android_device_bq_piccolo/issues/22","id":123187852,"number":22,"title":"20151220: Kernel oops","user":{"login":"piwats","id":7859029,"avatar_url":"https://avatars.githubusercontent.com/u/7859029?v=3","gravatar_id":"","url":"https://api.github.com/users/piwats","html_url":"https://github.com/piwats","followers_url":"https://api.github.com/users/piwats/followers","following_url":"https://api.github.com/users/piwats/following{/other_user}","gists_url":"https://api.github.com/users/piwats/gists{/gist_id}","starred_url":"https://api.github.com/users/piwats/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/piwats/subscriptions","organizations_url":"https://api.github.com/users/piwats/orgs","repos_url":"https://api.github.com/users/piwats/repos","events_url":"https://api.github.com/users/piwats/events{/privacy}","received_events_url":"https://api.github.com/users/piwats/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-12-20T22:55:02Z","updated_at":"2015-12-20T23:07:49Z","closed_at":"2015-12-20T23:07:49Z","body":"There is an kernel oops during the boot, which looks as follows:\r\n\r\n\r\n```\r\n<6>[    9.305712] input: atmel_mxt_ts_T100_touchscreen as /devices/soc.0/78b9000.i2c/i2c-5/5-004a/input/input11\r\n<6>[    9.325983] atmel_mxt_ts 5-004a: plugin_proci_pi_init: plugin proci pi version 0x10\r\n<6>[    9.325993] atmel_mxt_ts 5-004a: init_pi_object: alloc mem 4384, each 48\r\n<3>[    9.326007] atmel_mxt_ts 5-004a: Object not found: reg 24 off 0 len 1\r\n<3>[    9.326014] atmel_mxt_ts 5-004a: Object not found: reg 92 off 0 len 1\r\n<3>[    9.326559] atmel_mxt_ts 5-004a: Object not found: reg 99 off 0 len 1\r\n<6>[    9.331075] atmel_mxt_ts 5-004a: Read reg 116, offset 1, {00 00 00 00} ret 0\r\n<3>[    9.365511] atmel_mxt_ts 5-004a: No valid PTC parameters\r\n<4>[    9.365541] ------------[ cut here ]------------\r\n<4>[    9.365553] WARNING: at ../../../../../../kernel/bq/piccolo/fs/sysfs/dir.c:530 sysfs_add_one+0x7c/0x9c()\r\n<4>[    9.365558] sysfs: cannot create duplicate filename '/android_tp'\r\n<6>[    9.365565] CPU: 0 PID: 255 Comm: init.atmel_ts.s Not tainted 3.10.49-g28dadb3 #1\r\n<6>[    9.365583] [<c010aff0>] (unwind_backtrace+0x0/0xe0) from [<c01092ec>] (show_stack+0x10/0x14)\r\n<6>[    9.365595] [<c01092ec>] (show_stack+0x10/0x14) from [<c0119378>] (warn_slowpath_common+0x48/0x68)\r\n<6>[    9.365607] [<c0119378>] (warn_slowpath_common+0x48/0x68) from [<c01193f0>] (warn_slowpath_fmt+0x2c/0x3c)\r\n<6>[    9.365617] [<c01193f0>] (warn_slowpath_fmt+0x2c/0x3c) from [<c023c5e8>] (sysfs_add_one+0x7c/0x9c)\r\n<6>[    9.365627] [<c023c5e8>] (sysfs_add_one+0x7c/0x9c) from [<c023c7a0>] (create_dir+0x58/0xb8)\r\n<6>[    9.365636] [<c023c7a0>] (create_dir+0x58/0xb8) from [<c023cb14>] (sysfs_create_dir+0xbc/0xdc)\r\n<6>[    9.365647] [<c023cb14>] (sysfs_create_dir+0xbc/0xdc) from [<c034ea78>] (kobject_add_internal+0xc0/0x1bc)\r\n<6>[    9.365658] [<c034ea78>] (kobject_add_internal+0xc0/0x1bc) from [<c034ec40>] (kobject_add+0x6c/0x8c)\r\n<6>[    9.365668] [<c034ec40>] (kobject_add+0x6c/0x8c) from [<c034ef54>] (kobject_create_and_add+0x28/0x60)\r\n<6>[    9.365679] [<c034ef54>] (kobject_create_and_add+0x28/0x60) from [<c0580990>] (init_tp_fm_info+0x40/0xe4)\r\n<6>[    9.365691] [<c0580990>] (init_tp_fm_info+0x40/0xe4) from [<c0578e08>] (mxt_update_cfg_store+0x1cc/0x1fc)\r\n<6>[    9.365703] [<c0578e08>] (mxt_update_cfg_store+0x1cc/0x1fc) from [<c045e1e0>] (dev_attr_store+0x18/0x24)\r\n<6>[    9.365714] [<c045e1e0>] (dev_attr_store+0x18/0x24) from [<c023b138>] (sysfs_write_file+0x104/0x148)\r\n<6>[    9.365724] [<c023b138>] (sysfs_write_file+0x104/0x148) from [<c01eab40>] (vfs_write+0xd0/0x180)\r\n<6>[    9.365733] [<c01eab40>] (vfs_write+0xd0/0x180) from [<c01eac90>] (SyS_write+0x38/0x68)\r\n<6>[    9.365743] [<c01eac90>] (SyS_write+0x38/0x68) from [<c01059c0>] (ret_fast_syscall+0x0/0x30)\r\n<4>[    9.365749] ---[ end trace 341bd8e1509ed816 ]---\r\n<4>[    9.365756] ------------[ cut here ]------------\r\n<4>[    9.365763] WARNING: at ../../../../../../kernel/bq/piccolo/lib/kobject.c:196 kobject_add_internal+0x158/0x1bc()\r\n<6>[    9.365768] kobject_add_internal failed for android_tp with -EEXIST, don't try to register things with the same name in the same directory.\r\n<6>[    9.365774] CPU: 0 PID: 255 Comm: init.atmel_ts.s Tainted: G        W    3.10.49-g28dadb3 #1\r\n<6>[    9.365784] [<c010aff0>] (unwind_backtrace+0x0/0xe0) from [<c01092ec>] (show_stack+0x10/0x14)\r\n<6>[    9.365793] [<c01092ec>] (show_stack+0x10/0x14) from [<c0119378>] (warn_slowpath_common+0x48/0x68)\r\n<6>[    9.365804] [<c0119378>] (warn_slowpath_common+0x48/0x68) from [<c01193f0>] (warn_slowpath_fmt+0x2c/0x3c)\r\n<6>[    9.365814] [<c01193f0>] (warn_slowpath_fmt+0x2c/0x3c) from [<c034eb10>] (kobject_add_internal+0x158/0x1bc)\r\n<6>[    9.365824] [<c034eb10>] (kobject_add_internal+0x158/0x1bc) from [<c034ec40>] (kobject_add+0x6c/0x8c)\r\n<6>[    9.365834] [<c034ec40>] (kobject_add+0x6c/0x8c) from [<c034ef54>] (kobject_create_and_add+0x28/0x60)\r\n<6>[    9.365844] [<c034ef54>] (kobject_create_and_add+0x28/0x60) from [<c0580990>] (init_tp_fm_info+0x40/0xe4)\r\n<6>[    9.365854] [<c0580990>] (init_tp_fm_info+0x40/0xe4) from [<c0578e08>] (mxt_update_cfg_store+0x1cc/0x1fc)\r\n<6>[    9.365865] [<c0578e08>] (mxt_update_cfg_store+0x1cc/0x1fc) from [<c045e1e0>] (dev_attr_store+0x18/0x24)\r\n<6>[    9.365874] [<c045e1e0>] (dev_attr_store+0x18/0x24) from [<c023b138>] (sysfs_write_file+0x104/0x148)\r\n<6>[    9.365883] [<c023b138>] (sysfs_write_file+0x104/0x148) from [<c01eab40>] (vfs_write+0xd0/0x180)\r\n<6>[    9.365892] [<c01eab40>] (vfs_write+0xd0/0x180) from [<c01eac90>] (SyS_write+0x38/0x68)\r\n<6>[    9.365901] [<c01eac90>] (SyS_write+0x38/0x68) from [<c01059c0>] (ret_fast_syscall+0x0/0x30)\r\n<4>[    9.365905] ---[ end trace 341bd8e1509ed817 ]---\r\n<4>[    9.365910] kobject_create_and_add: kobject_add error: -17\r\n<6>[    9.365914] tp_fm_creat_sys_entry: subsystem_register failed\r\n<4>[    9.365925] ------------[ cut here ]------------\r\n<4>[    9.365933] WARNING: at ../../../../../../kernel/bq/piccolo/fs/proc/generic.c:357 proc_register+0xd4/0x11c()\r\n<6>[    9.365937] proc_dir_entry '/proc/tp_info' already registered\r\n<6>[    9.365943] CPU: 0 PID: 255 Comm: init.atmel_ts.s Tainted: G        W    3.10.49-g28dadb3 #1\r\n<6>[    9.365952] [<c010aff0>] (unwind_backtrace+0x0/0xe0) from [<c01092ec>] (show_stack+0x10/0x14)\r\n<6>[    9.365961] [<c01092ec>] (show_stack+0x10/0x14) from [<c0119378>] (warn_slowpath_common+0x48/0x68)\r\n<6>[    9.365972] [<c0119378>] (warn_slowpath_common+0x48/0x68) from [<c01193f0>] (warn_slowpath_fmt+0x2c/0x3c)\r\n<6>[    9.365982] [<c01193f0>] (warn_slowpath_fmt+0x2c/0x3c) from [<c0233e1c>] (proc_register+0xd4/0x11c)\r\n<6>[    9.365992] [<c0233e1c>] (proc_register+0xd4/0x11c) from [<c0234120>] (proc_create_data+0x78/0x98)\r\n<6>[    9.366001] [<c0234120>] (proc_create_data+0x78/0x98) from [<c05809ec>] (init_tp_fm_info+0x9c/0xe4)\r\n<6>[    9.366011] [<c05809ec>] (init_tp_fm_info+0x9c/0xe4) from [<c0578e08>] (mxt_update_cfg_store+0x1cc/0x1fc)\r\n<6>[    9.366022] [<c0578e08>] (mxt_update_cfg_store+0x1cc/0x1fc) from [<c045e1e0>] (dev_attr_store+0x18/0x24)\r\n<6>[    9.366031] [<c045e1e0>] (dev_attr_store+0x18/0x24) from [<c023b138>] (sysfs_write_file+0x104/0x148)\r\n<6>[    9.366040] [<c023b138>] (sysfs_write_file+0x104/0x148) from [<c01eab40>] (vfs_write+0xd0/0x180)\r\n<6>[    9.366048] [<c01eab40>] (vfs_write+0xd0/0x180) from [<c01eac90>] (SyS_write+0x38/0x68)\r\n<6>[    9.366057] [<c01eac90>] (SyS_write+0x38/0x68) from [<c01059c0>] (ret_fast_syscall+0x0/0x30)\r\n<4>[    9.366062] ---[ end trace 341bd8e1509ed818 ]---\r\n```"}}