On Thu, Mar 7, 2013 at 6:28 PM, Toralf Förster <toralf.foers...@gmx.de> wrote: > 2013-03-07T18:23:59.185+01:00 n22stab4 kernel: WARNING: at > drivers/tty/tty_buffer.c:428 flush_to_ldisc+0x51/0x190() > 2013-03-07T18:23:59.185+01:00 n22stab4 kernel: tty is NULL > 2013-03-07T18:23:59.185+01:00 n22stab4 kernel: 3979fea0: [<08342748>] > dump_stack+0x22/0x24 > 2013-03-07T18:23:59.185+01:00 n22stab4 kernel: 3979feb8: [<0807d0ea>] > warn_slowpath_common+0x5a/0x80 > 2013-03-07T18:23:59.185+01:00 n22stab4 kernel: 3979fee0: [<0807d15e>] > warn_slowpath_fmt+0x2e/0x30 > 2013-03-07T18:23:59.185+01:00 n22stab4 kernel: 3979fef8: [<0827d6a1>] > flush_to_ldisc+0x51/0x190 > 2013-03-07T18:23:59.185+01:00 n22stab4 kernel: 3979ff2c: [<0809254a>] > process_one_work+0x1ba/0x2f0 > 2013-03-07T18:23:59.185+01:00 n22stab4 kernel: 3979ff70: [<0809355c>] > worker_thread+0x25c/0x360 > 2013-03-07T18:23:59.185+01:00 n22stab4 kernel: 3979ffa4: [<08097fe2>] > kthread+0xc2/0xd0 > 2013-03-07T18:23:59.187+01:00 n22stab4 kernel: 3979ffec: [<0805f84a>] > new_thread_handler+0x7a/0xa0 > 2013-03-07T18:23:59.187+01:00 n22stab4 kernel: 3979fffc: [<00000000>] 0x0 > 2013-03-07T18:23:59.187+01:00 n22stab4 kernel: > 2013-03-07T18:23:59.187+01:00 n22stab4 kernel: ---[ end trace > fe7100411e1ca835 ]---
BTW: This is not UML specific. The WARN_ON() in tty_buffer.c will be removed, it is harmless. -- Thanks, //richard ------------------------------------------------------------------------------ Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in the endpoint security space. For insight on selecting the right partner to tackle endpoint security challenges, access the full report. http://p.sf.net/sfu/symantec-dev2dev _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
