[vdr] Re: [linux-dvb] Kernel bug using kernel 2.6.17

Jose Alberto Reguero jareguero at telefonica.net
Tue Aug 22 01:59:59 CEST 2006


El Lunes, 21 de Agosto de 2006 22:26, Darren Salt escribió:
> I demand that Jose Alberto Reguero may or may not have written...
>
> > I have problems with kernels newer that 2.6.16 and vdr.
> > With kernel 2.6.17.9 see atached log1.
> > With kernel 2.6.18-rc4 with kernels drivers and with last mercurial
> > drivers see log2.
> > After that errors I need to reboot.
>
> [snip]
>
> Does this happen without the proprietary graphics card taintware?

Yes. I atach the log.
Thanks.
Jose Alberto
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Aug 22 01:48:18 jar kernel: general protection fault: 0000 [1] SMP 
Aug 22 01:48:18 jar kernel: CPU 0 
Aug 22 01:48:18 jar kernel: Modules linked in: nfsd exportfs lockd nfs_acl ipv6 autofs4 w83627hf hwmon_vid hwmon i2c_isa hidp l2cap bluetooth sunrpc cpufreq_ondemand vfat fat dm_mirror dm_mod video button battery ac parport_pc lp parport saa7134_dvb mt352 video_buf_dvb dvb_core nxt200x dvb_pll tda1004x usblp saa7134 snd_via82xx_modem video_buf compat_ioctl32 v4l2_common v4l1_compat ir_kbd_i2c sg snd_via82xx ir_common gameport ide_cd serio_raw snd_seq_dummy uhci_hcd snd_ac97_codec snd_ac97_bus snd_mpu401_uart floppy snd_seq_oss snd_seq_midi_event snd_seq ehci_hcd snd_pcm_oss snd_mixer_oss ohci1394 cdrom snd_pcm i2c_viapro i2c_core skge videodev snd_rawmidi snd_timer snd_page_alloc ieee1394 snd_seq_device snd soundcore ext3 jbd sata_promise sata_via libata sd_mod scsi_mod
Aug 22 01:48:18 jar kernel: Pid: 2450, comm: vdr Not tainted 2.6.17.9 #1
Aug 22 01:48:18 jar kernel: RIP: 0010:[<ffffffff8024b92a>] <ffffffff8024b92a>{try_to_wake_up+45}
Aug 22 01:48:18 jar kernel: RSP: 0000:ffff8100302878f8  EFLAGS: 00010092
Aug 22 01:48:18 jar kernel: RAX: 6b6b6b6b6b6b6b6b RBX: ffffffff8073a480 RCX: 0000000000000000
Aug 22 01:48:18 jar kernel: RDX: 0000000000000000 RSI: 000000000000000f RDI: ffff81002fcac0c0
Aug 22 01:48:18 jar kernel: RBP: ffff810030287978 R08: 0000000000000000 R09: ffff810030287908
Aug 22 01:48:18 jar kernel: R10: ffff81003cc8be18 R11: ffff81003cc8bb68 R12: 000000000000000f
Aug 22 01:48:18 jar kernel: R13: 0000000000000000 R14: ffff81002fcac0c0 R15: ffffffff8073a480
Aug 22 01:48:18 jar kernel: FS:  0000000043005940(0063) GS:ffffffff806d7000(0000) knlGS:0000000000000000
Aug 22 01:48:18 jar kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Aug 22 01:48:18 jar kernel: CR2: 00002aaaaaaac000 CR3: 0000000030878000 CR4: 00000000000006e0
Aug 22 01:48:18 jar kernel: Process vdr (pid: 2450, threadinfo ffff810030286000, task ffff810030263100)
Aug 22 01:48:18 jar kernel: Stack: 0000000030287908 ffff810030287918 ffff810030287968 0000000000000292 
Aug 22 01:48:18 jar kernel:        2222222222222222 2222222222222222 2222222222222222 2222222222222222 
Aug 22 01:48:18 jar kernel:        2222222222222222 ffffffff802a2ee1 
Aug 22 01:48:18 jar kernel: Call Trace: <ffffffff802a2ee1>{debug_mutex_add_waiter+152}
Aug 22 01:48:18 jar kernel:        <ffffffff8028c360>{wake_up_process+16} <ffffffff802a023a>{kthread_stop_sem+129}
Aug 22 01:48:18 jar kernel:        <ffffffff802a0296>{kthread_stop+11} <ffffffff8842f331>{:video_buf_dvb:videobuf_dvb_stop_feed+77}
Aug 22 01:48:18 jar kernel:        <ffffffff88410917>{:dvb_core:dmx_section_feed_stop_filtering+86}
Aug 22 01:48:18 jar kernel:        <ffffffff8840ef22>{:dvb_core:dvb_dmxdev_feed_stop+96}
Aug 22 01:48:18 jar kernel:        <ffffffff8840ef69>{:dvb_core:dvb_dmxdev_filter_stop+52}
Aug 22 01:48:18 jar kernel:        <ffffffff8840f025>{:dvb_core:dvb_demux_release+103}
Aug 22 01:48:18 jar kernel:        <ffffffff80212bf5>{__fput+196} <ffffffff8022fc03>{fput+20}
Aug 22 01:48:18 jar kernel:        <ffffffff802d45e6>{free_poll_entry+33} <ffffffff8021bd80>{poll_freewait+42}
Aug 22 01:48:18 jar kernel:        <ffffffff8023292b>{do_sys_poll+1002} <ffffffff8021fc90>{__pollwait+0}
Aug 22 01:48:18 jar kernel:        <ffffffff8028c341>{default_wake_function+0} <ffffffff8028c341>{default_wake_function+0}
Aug 22 01:48:18 jar last message repeated 2 times
Aug 22 01:48:18 jar kernel:        <ffffffff8028c341>{default_wake_function+0} <ffffffff8840e1d5>{:dvb_core:dvb_usercopy+309}
Aug 22 01:48:18 jar kernel:        <ffffffff8840f4e5>{:dvb_core:dvb_demux_do_ioctl+0} <ffffffff802b2f7b>{audit_syscall_entry+316}
Aug 22 01:48:18 jar kernel:        <ffffffff8025159f>{sys_poll+59} <ffffffff80263201>{tracesys+209}
Aug 22 01:48:18 jar kernel: 
Aug 22 01:48:18 jar kernel: Code: 8b 40 18 48 8b 04 c5 20 90 6f 80 4c 03 78 08 4c 89 ff e8 03 
Aug 22 01:48:18 jar kernel: RIP <ffffffff8024b92a>{try_to_wake_up+45} RSP <ffff8100302878f8>
Aug 22 01:48:18 jar kernel:  <3>BUG: sleeping function called from invalid context at include/linux/rwsem.h:43
Aug 22 01:48:18 jar kernel: in_atomic():0, irqs_disabled():1
Aug 22 01:48:18 jar kernel: 
Aug 22 01:48:18 jar kernel: Call Trace: <ffffffff8020b7f6>{__might_sleep+178} <ffffffff8029a5fa>{blocking_notifier_call_chain+39}
Aug 22 01:48:18 jar kernel:        <ffffffff80291b5e>{profile_task_exit+21} <ffffffff8021636e>{do_exit+37}
Aug 22 01:48:18 jar kernel:        <ffffffff802709e6>{kernel_math_error+0} <ffffffff8026aa2f>{do_general_protection+261}
Aug 22 01:48:18 jar kernel:        <ffffffff80263f65>{error_exit+0} <ffffffff8024b92a>{try_to_wake_up+45}
Aug 22 01:48:18 jar kernel:        <ffffffff802a2ee1>{debug_mutex_add_waiter+152} <ffffffff8028c360>{wake_up_process+16}
Aug 22 01:48:18 jar kernel:        <ffffffff802a023a>{kthread_stop_sem+129} <ffffffff802a0296>{kthread_stop+11}
Aug 22 01:48:18 jar kernel:        <ffffffff8842f331>{:video_buf_dvb:videobuf_dvb_stop_feed+77}
Aug 22 01:48:18 jar kernel:        <ffffffff88410917>{:dvb_core:dmx_section_feed_stop_filtering+86}
Aug 22 01:48:18 jar kernel:        <ffffffff8840ef22>{:dvb_core:dvb_dmxdev_feed_stop+96}
Aug 22 01:48:18 jar kernel:        <ffffffff8840ef69>{:dvb_core:dvb_dmxdev_filter_stop+52}
Aug 22 01:48:18 jar kernel:        <ffffffff8840f025>{:dvb_core:dvb_demux_release+103}
Aug 22 01:48:18 jar kernel:        <ffffffff80212bf5>{__fput+196} <ffffffff8022fc03>{fput+20}
Aug 22 01:48:18 jar kernel:        <ffffffff802d45e6>{free_poll_entry+33} <ffffffff8021bd80>{poll_freewait+42}
Aug 22 01:48:18 jar kernel:        <ffffffff8023292b>{do_sys_poll+1002} <ffffffff8021fc90>{__pollwait+0}
Aug 22 01:48:18 jar kernel:        <ffffffff8028c341>{default_wake_function+0} <ffffffff8028c341>{default_wake_function+0}
Aug 22 01:48:18 jar last message repeated 2 times
Aug 22 01:48:18 jar kernel:        <ffffffff8028c341>{default_wake_function+0} <ffffffff8840e1d5>{:dvb_core:dvb_usercopy+309}
Aug 22 01:48:18 jar kernel:        <ffffffff8840f4e5>{:dvb_core:dvb_demux_do_ioctl+0} <ffffffff802b2f7b>{audit_syscall_entry+316}
Aug 22 01:48:18 jar kernel:        <ffffffff8025159f>{sys_poll+59} <ffffffff80263201>{tracesys+209}
Aug 22 01:48:19 jar kernel: BUG: vdr/2450, lock held at task exit time!
Aug 22 01:48:19 jar kernel:  [ffff81003e08b678] {dvb_dmxdev_init}
Aug 22 01:48:19 jar kernel: .. held by:               vdr: 2450 [ffff810030263100, 134]
Aug 22 01:48:19 jar kernel: ... acquired at:               dvb_demux_release+0x2c/0x13a [dvb_core]
Aug 22 01:48:19 jar kernel: Slab corruption: start=ffff81002fcac0c0, len=1872
Aug 22 01:48:19 jar kernel: 010: 6c 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
Aug 22 01:48:19 jar kernel: Next obj: start=ffff81002fcac810, len=1872
Aug 22 01:48:19 jar kernel: 000: 01 00 00 00 00 00 00 00 00 e0 cb 2f 00 81 ff ff
Aug 22 01:48:19 jar kernel: 010: 02 00 00 00 00 00 00 00 40 01 80 00 00 00 00 00


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