I hit this bug after upgrade from testing systemd repo [ 15.630389] WARNING: at drivers/char/tty_io.c:1325 tty_open+0x29c/0x49b() [ 15.630393] Hardware name: HP 550 [ 15.630396] Modules linked in: snd_hda_codec_analog iwlagn snd_hda_intel iwlcore snd_hda_codec snd_hwdep snd_seq uinput snd_seq_device hp_wmi btusb mac80211 snd_pcm cfg80211 bluetooth rfkill snd_timer joydev serio_raw wmi shpchp snd soundcore e1000e iTCO_wdt snd_page_alloc iTCO_vendor_support ipv6 i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] [ 15.630460] Pid: 123, comm: plymouthd Not tainted 2.6.36-1.fc15.x86_64 #1 [ 15.630464] Call Trace: [ 15.630472] [<ffffffff810511bc>] warn_slowpath_common+0x85/0x9d [ 15.630479] [<ffffffff810511ee>] warn_slowpath_null+0x1a/0x1c [ 15.630485] [<ffffffff812d3c3a>] tty_open+0x29c/0x49b [ 15.630493] [<ffffffff8112eb90>] chrdev_open+0x122/0x14b [ 15.630499] [<ffffffff8112ea6e>] ? chrdev_open+0x0/0x14b [ 15.630506] [<ffffffff8112963f>] __dentry_open+0x1c2/0x338 [ 15.630514] [<ffffffff8121316e>] ? devcgroup_inode_permission+0xea/0x117 [ 15.630521] [<ffffffff8112a4c0>] nameidata_to_filp+0x3f/0x50 [ 15.630527] [<ffffffff81136adc>] do_last+0x432/0x5af [ 15.630533] [<ffffffff81246491>] ? __raw_spin_lock_init+0x31/0x50 [ 15.630539] [<ffffffff81136e89>] do_filp_open+0x230/0x5e1 [ 15.630546] [<ffffffff81010588>] ? native_sched_clock+0x35/0x37 [ 15.630553] [<ffffffff8107275e>] ? local_clock+0x36/0x4d [ 15.630561] [<ffffffff8107ff01>] ? lock_release+0x19a/0x1a6 [ 15.630568] [<ffffffff81140e16>] ? alloc_fd+0x16a/0x17c [ 15.630574] [<ffffffff8112a531>] do_sys_open+0x60/0xfc [ 15.630582] [<ffffffff8149cb0d>] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 15.630588] [<ffffffff8112a5ed>] sys_open+0x20/0x22 [ 15.630594] [<ffffffff81009cf2>] system_call_fastpath+0x16/0x1b [ 15.630599] ---[ end trace 740a8a695fc86592 ]--- [ 16.275231] init[1]: tmpwatch.service: main process exited, code=exited, status=203 [ 16.279501] init[1]: Unit tmpwatch.service entered failed state. [ 16.410415] ------------[ cut here ]------------ [ 16.410427] WARNING: at drivers/char/tty_io.c:1325 tty_open+0x29c/0x49b() [ 16.410431] Hardware name: HP 550 [ 16.410434] Modules linked in: snd_hda_codec_analog iwlagn snd_hda_intel iwlcore snd_hda_codec snd_hwdep snd_seq uinput snd_seq_device hp_wmi btusb mac80211 snd_pcm cfg80211 bluetooth rfkill snd_timer joydev serio_raw wmi shpchp snd soundcore e1000e iTCO_wdt snd_page_alloc iTCO_vendor_support ipv6 i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] [ 16.410499] Pid: 123, comm: plymouthd Tainted: G W 2.6.36-1.fc15.x86_64 #1 [ 16.410504] Call Trace: [ 16.410515] [<ffffffff810511bc>] warn_slowpath_common+0x85/0x9d [ 16.410522] [<ffffffff810511ee>] warn_slowpath_null+0x1a/0x1c [ 16.410528] [<ffffffff812d3c3a>] tty_open+0x29c/0x49b [ 16.410535] [<ffffffff8112eb90>] chrdev_open+0x122/0x14b [ 16.410542] [<ffffffff8112ea6e>] ? chrdev_open+0x0/0x14b [ 16.410549] [<ffffffff8112963f>] __dentry_open+0x1c2/0x338 [ 16.410557] [<ffffffff8121316e>] ? devcgroup_inode_permission+0xea/0x117 [ 16.410564] [<ffffffff8112a4c0>] nameidata_to_filp+0x3f/0x50 [ 16.410571] [<ffffffff81136adc>] do_last+0x432/0x5af [ 16.410577] [<ffffffff81246491>] ? __raw_spin_lock_init+0x31/0x50 [ 16.410583] [<ffffffff81136e89>] do_filp_open+0x230/0x5e1 [ 16.410590] [<ffffffff81010588>] ? native_sched_clock+0x35/0x37 [ 16.410598] [<ffffffff8107275e>] ? local_clock+0x36/0x4d [ 16.410605] [<ffffffff8107ff01>] ? lock_release+0x19a/0x1a6 [ 16.410612] [<ffffffff81140e16>] ? alloc_fd+0x16a/0x17c [ 16.410619] [<ffffffff8112a531>] do_sys_open+0x60/0xfc [ 16.410627] [<ffffffff8149cb0d>] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 16.410633] [<ffffffff8112a5ed>] sys_open+0x20/0x22 [ 16.410639] [<ffffffff81009cf2>] system_call_fastpath+0x16/0x1b [ 16.410644] ---[ end trace 740a8a695fc86593 ]--- https://bugzilla.redhat.com/show_bug.cgi?id=630464 Regards, Michal _______________________________________________ kernel mailing list kernel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/kernel
