Badness in local_bh_enable at kernel/softirq.c:113
Hello list,
F.Y.I:
My ppp link went down, and kppp hung. I had to kill -9 it, after which this showed up in my logs:
Aug 7 10:10:08 laptop pppd[1090]: tcsetattr: Invalid argument Aug 7 10:10:08 laptop pppd[1090]: Exit. Aug 7 10:11:10 laptop kernel: Badness in local_bh_enable at kernel/softirq.c:113 Aug 7 10:11:10 laptop kernel: Call Trace: Aug 7 10:11:10 laptop kernel: [local_bh_enable+134/144] local_bh_enable+0x86/0x90 Aug 7 10:11:10 laptop kernel: [acqseq_lock.5+282550698/1070065048] ppp_async_push+0xa2/0x190 [ppp_async] Aug 7 10:11:10 laptop kernel: [acqseq_lock.5+282548837/1070065048] ppp_asynctty_wakeup+0x2d/0x60 [ppp_async] Aug 7 10:11:10 laptop kernel: [uart_flush_buffer+109/128] uart_flush_buffer+0x6d/0x80 Aug 7 10:11:10 laptop kernel: [do_tty_hangup+1155/1264] do_tty_hangup+0x483/0x4f0 Aug 7 10:11:10 laptop kernel: [uart_unconfigure_port+152/160] uart_unconfigure_port+0x98/0xa0 Aug 7 10:11:10 laptop kernel: [uart_unregister_port+127/153] uart_unregister_port+0x7f/0x99 Aug 7 10:11:10 laptop kernel: [unregister_serial+23/32] unregister_serial+0x17/0x20 Aug 7 10:11:10 laptop kernel: [acqseq_lock.5+284542522/1070065048] serial_remove+0xa2/0xb0 [8250_cs] Aug 7 10:11:10 laptop kernel: [acqseq_lock.5+284546506/1070065048] serial_event+0x52/0x100 [8250_cs] Aug 7 10:11:10 laptop kernel: [acqseq_lock.5+284497878/1070065048] send_event+0x5e/0x70 [pcmcia_core] Aug 7 10:11:10 laptop kernel: [acqseq_lock.5+284498008/1070065048] socket_remove_drivers+0x20/0x50 [pcmcia_core] Aug 7 10:11:10 laptop kernel: [acqseq_lock.5+284498075/1070065048] socket_shutdown+0x13/0x60 [pcmcia_core] Aug 7 10:11:10 laptop kernel: [acqseq_lock.5+284499467/1070065048] socket_remove+0x13/0x60 [pcmcia_core] Aug 7 10:11:10 laptop kernel: [acqseq_lock.5+284499650/1070065048] socket_detect_change+0x6a/0x90 [pcmcia_core] Aug 7 10:11:10 laptop kernel: [acqseq_lock.5+284500032/1070065048] pccardd+0x158/0x1c0 [pcmcia_core] Aug 7 10:11:10 laptop kernel: [default_wake_function+0/48] default_wake_function+0x0/0x30 Aug 7 10:11:10 laptop kernel: [ret_from_fork+6/20] ret_from_fork+0x6/0x14 Aug 7 10:11:10 laptop kernel: [default_wake_function+0/48] default_wake_function+0x0/0x30 Aug 7 10:11:10 laptop kernel: [acqseq_lock.5+284499688/1070065048] pccardd+0x0/0x1c0 [pcmcia_core] Aug 7 10:11:10 laptop kernel: [kernel_thread_helper+5/16] kernel_thread_helper+0x5/0x10
Jan