Hello. Whenever I paste with mouse into non-kms console, I am getting this (fully reproducable): [ 305.868525] ------------[ cut here ]------------ [ 305.868613] WARNING: CPU: 3 PID: 4320 at kernel/sched/core.c:7287 __might_sle ep+0x87/0x90() [ 305.868698] do not call blocking ops when !TASK_RUNNING; state=1 set at [<fff fffff8138d55e>] paste_selection+0x9e/0x190 [ 305.873317] Call Trace: [ 305.873398] [<ffffffff81541bcd>] dump_stack+0x4f/0x7b [ 305.873480] [<ffffffff810533fb>] warn_slowpath_common+0x8b/0xd0 [ 305.873562] [<ffffffff81053481>] warn_slowpath_fmt+0x41/0x50 [ 305.873644] [<ffffffff8138d55e>] ? paste_selection+0x9e/0x190 [ 305.873759] [<ffffffff8138d55e>] ? paste_selection+0x9e/0x190 [ 305.873841] [<ffffffff810759f7>] __might_sleep+0x87/0x90 [ 305.873923] [<ffffffff8154900f>] down_read+0x1f/0x60 [ 305.874005] [<ffffffff8138253a>] n_tty_receive_buf_common+0x4a/0xcc0 [ 305.874088] [<ffffffff81099a65>] ? mark_held_locks+0x75/0xa0 [ 305.874184] [<ffffffff8154aafd>] ? _raw_spin_unlock_irqrestore+0x6d/0x90 [ 305.874267] [<ffffffff81099bcd>] ? trace_hardirqs_on_caller+0x13d/0x1e0 [ 305.874349] [<ffffffff813831bf>] n_tty_receive_buf2+0xf/0x20 [ 305.874431] [<ffffffff8138d618>] paste_selection+0x158/0x190 [ 305.874514] [<ffffffff8107b9b0>] ? wake_up_state+0x10/0x10 [ 305.874596] [<ffffffff813956d0>] tioclinux+0xb0/0x2b0 [ 305.874678] [<ffffffff8118408c>] ? path_openat+0x6c/0x690 [ 305.874760] [<ffffffff8138a66f>] vt_ioctl+0x22f/0x1450 [ 305.874842] [<ffffffff8109a4fb>] ? __lock_acquire+0x40b/0x1880 [ 305.874925] [<ffffffff8137d3a1>] tty_ioctl+0x411/0xce0 [ 305.875040] [<ffffffff81188648>] do_vfs_ioctl+0x2f8/0x540 [ 305.875122] [<ffffffff8154aa20>] ? _raw_spin_unlock+0x30/0x60 [ 305.875205] [<ffffffff81113288>] ? context_tracking_user_exit+0x68/0xf0 [ 305.875288] [<ffffffff81099bcd>] ? trace_hardirqs_on_caller+0x13d/0x1e0 [ 305.875370] [<ffffffff811888d7>] SyS_ioctl+0x47/0x90 [ 305.875452] [<ffffffff8154b689>] system_call_fastpath+0x12/0x17 [ 305.875534] ---[ end trace be98f3dc1989f494 ]---
Confirmed (-rc5, when using gpm on text tty, middle button): [ 162.292047] ------------[ cut here ]------------ [ 162.292317] WARNING: CPU: 0 PID: 3973 at kernel/sched/core.c:7286 __might_sleep+0x77/0x90() [ 162.292822] do not call blocking ops when !TASK_RUNNING; state=1 set at [<c1312ff9>] paste_selection+0x89/0x160 [ 162.293438] Modules linked in: zram lz4_compress lz4_decompress joydev usbhid radeon uhci_hcd ehci_hcd snd_pcsp snd_als4000 snd_azt3328 snd_sb_common usbcore sr_mod snd_via82xx snd_opl3_lib serio_raw cdrom sg usb_common snd_hwdep snd_ac97_codec ac97_bus drm_kms_helper ttm i2c_viapro snd_mpu401_uart snd_rawmidi snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_device 8250 serial_core snd_timer snd gameport w83627hf hwmon_vid rtc_cmos via_rhine mii psmouse fuse parport_pc ppdev lp parport [ 162.296943] CPU: 0 PID: 3973 Comm: gpm Not tainted 4.1.0-rc5-00080-ge10470f #9 [ 162.297359] Hardware name: VIA Technologies, Inc. VT8367-8235/VT8367-8235, BIOS 6.00 PG 09/16/2003 [ 162.297896] dee63d1c dee63d1c dee63cd8 c1488c0e dee63d0c c103b50e c15ee5e0 dee63d38 [ 162.298447] 00000f85 c15eb4c4 00001c76 c1053a57 00001c76 c1053a57 c1312ff9 00000001 [ 162.298999] dd12af3c dee63d24 c103b56e 00000009 dee63d1c c15ee5e0 dee63d38 dee63d58 [ 162.299552] Call Trace: [ 162.299642] [<c1488c0e>] dump_stack+0x16/0x18 [ 162.299868] [<c103b50e>] warn_slowpath_common+0x7e/0xb0 [ 162.300179] [<c1053a57>] ? __might_sleep+0x77/0x90 [ 162.300432] [<c1053a57>] ? __might_sleep+0x77/0x90 [ 162.300684] [<c1312ff9>] ? paste_selection+0x89/0x160 [ 162.300954] [<c103b56e>] warn_slowpath_fmt+0x2e/0x30 [ 162.301218] [<c1053a57>] __might_sleep+0x77/0x90 [ 162.301457] [<c1312ff9>] ? paste_selection+0x89/0x160 [ 162.301727] [<c1312ff9>] ? paste_selection+0x89/0x160 [ 162.301998] [<c148b067>] down_read+0x17/0x30 [ 162.302212] [<c1309dfe>] n_tty_receive_buf_common+0x2e/0xa30 [ 162.302526] [<c148bf83>] ? ldsem_down_read+0x23/0x190 [ 162.302795] [<c130a81a>] n_tty_receive_buf2+0x1a/0x20 [ 162.303063] [<c130a800>] ? n_tty_receive_buf_common+0xa30/0xa30 [ 162.303394] [<c1313042>] paste_selection+0xd2/0x160 [ 162.303653] [<c10542b0>] ? wake_up_process+0x40/0x40 [ 162.303918] [<c1319f07>] tioclinux+0xa7/0x290 [ 162.336223] [<c13108ec>] vt_ioctl+0x1dc/0x1310 [ 162.368304] [<c10f2c35>] ? dput+0xb5/0x1d0 [ 162.400283] [<c10fa23b>] ? mntput+0x1b/0x30 [ 162.432059] [<c10e7fcd>] ? terminate_walk+0x3d/0x40 [ 162.463812] [<c10ea4d7>] ? do_last.isra.46+0xc7/0xcb0 [ 162.495264] [<c1310710>] ? complete_change_console+0xd0/0xd0 [ 162.526620] [<c13066aa>] tty_ioctl+0x38a/0xac0 [ 162.557893] [<c1053a0c>] ? __might_sleep+0x2c/0x90 [ 162.589025] [<c1053a0c>] ? __might_sleep+0x2c/0x90 [ 162.619882] [<c13055cd>] ? __tty_fasync+0x4d/0xf0 [ 162.650621] [<c127566a>] ? _copy_to_user+0x3a/0x50 [ 162.681357] [<c10e4297>] ? cp_new_stat64+0xf7/0x110 [ 162.712031] [<c1306320>] ? no_tty+0x20/0x20 [ 162.742559] [<c10efb82>] do_vfs_ioctl+0x322/0x550 [ 162.772833] [<c10e4563>] ? SyS_fstat64+0x23/0x30 [ 162.802883] [<c10efde8>] SyS_ioctl+0x38/0x70 [ 162.832825] [<c148c510>] syscall_call+0x7/0x7 [ 162.862598] ---[ end trace 672836810ebbcd0c ]---