Messages in this thread | | | Date | Sun, 2 Aug 2009 15:01:20 +0300 | From | Sergey Senozhatsky <> | Subject | WARNING at: drivers/char/tty_ldisc.c |
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Hello Linus, Ogawa, Looks like we have one more bug in tty code: 'shutdown -r now' in 'single' user mode gives following trace:
WARNING at: drivers/char/tty_ldisc.c:209 tty_ldisc_put+0x95/0xa0 --- ?printk+0x23/0x36 warn_slowpath_common+0x78/0xa0 ?tty_ldisc_put+0x95/0xa0 ?tty_ldisc_put+0x95/0xa0 warn_slowpath_null+0x21/0x40 tty_ldisc_put+0x95/0xa0 tty_ldisc_hangup+0xfc/0x1f0 do_tty_hangup+0x131/0x380 disassociate_ctty+0x50/0x210 do_exit+0x6b8/0x700 ?put_lock_stats+0x18/0x50 ?lock_release_holdtime+0xb2/0x190 ?_spin_unlock_irq+0x30/0x70 ?trace_hardirqs_on_caller+0x14c/0x1a0 do_group_exit+0x45/0xb0 get_signal_to_deliver+0x226/0x410 do_notify_resume+0xc1+0xa90 ?trace_hardirqs_on+0x19/0x40 ?_spin_unlock_irqrestore+0x47/0x90 ?remove_wait_queue+0x47/0x70 ?do_wait+0x19d/0x310 ?defult_wake_function+0x0/0x40 ?sys_wait4+0xa1/0x100 work_notifysig+0x13/0x19
//There is no trace in syslog, so given one is 'copy-paste' from the paper.
Sergey[unhandled content-type:application/pgp-signature] | |