[linux-dvb] Kernel bug using kernel 2.6.17

Jose Alberto Reguero jareguero at telefonica.net
Mon Aug 21 17:05:03 CEST 2006


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.
Thanks.
Jose Alberto

El Lunes, 3 de Julio de 2006 18:44, Jose Alberto Reguero escribió:
> I have this kernel bug when I update to kernel 2.6.17
> I have no problem with 2.6.16
> Thanks.
> Jose Alberto
-------------- next part --------------
Aug 21 16:16:32 jar kernel: general protection fault: 0000 [1] SMP 
Aug 21 16:16:32 jar kernel: CPU 0 
Aug 21 16:16:32 jar kernel: Modules linked in: ppdev 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 snd_via82xx_modem usblp snd_via82xx saa7134 gameport video_buf snd_ac97_codec compat_ioctl32 snd_ac97_bus v4l2_common snd_mpu401_uart snd_rawmidi v4l1_compat snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq ir_kbd_i2c nvidia snd_seq_device ir_common sg ide_cd i2c_viapro floppy skge i2c_core ehci_hcd snd_pcm_oss snd_mixer_oss cdrom serio_raw ohci1394 ieee1394 snd_pcm uhci_hcd videodev snd_timer snd soundcore snd_page_alloc ext3 jbd sata_promise sata_via libata sd_mod scsi_mod
Aug 21 16:16:32 jar kernel: Pid: 25510, comm: vdr Tainted: P      2.6.17.9 #1
Aug 21 16:16:32 jar kernel: RIP: 0010:[<ffffffff8024b92a>] <ffffffff8024b92a>{try_to_wake_up+45}
Aug 21 16:16:32 jar kernel: RSP: 0018:ffff81002f4f58f8  EFLAGS: 00010092
Aug 21 16:16:32 jar kernel: RAX: 6b6b6b6b6b6b6b6b RBX: ffffffff8073a480 RCX: 0000000000000000
Aug 21 16:16:32 jar kernel: RDX: 0000000000000000 RSI: 000000000000000f RDI: ffff81001a6eb080
Aug 21 16:16:32 jar kernel: RBP: ffff81002f4f5978 R08: 0000000000000000 R09: ffff81002f4f5908
Aug 21 16:16:32 jar kernel: R10: ffff81003c77c3f8 R11: ffff81003c77c148 R12: 000000000000000f
Aug 21 16:16:32 jar kernel: R13: 0000000000000000 R14: ffff81001a6eb080 R15: ffffffff8073a480
Aug 21 16:16:32 jar kernel: FS:  0000000041001940(0063) GS:ffffffff806d7000(0000) knlGS:00000000f732f6d0
Aug 21 16:16:32 jar kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Aug 21 16:16:32 jar kernel: CR2: 00002aaaaaaac000 CR3: 000000003ddd3000 CR4: 00000000000006e0
Aug 21 16:16:32 jar kernel: Process vdr (pid: 25510, threadinfo ffff81002f4f4000, task ffff810031987810)
Aug 21 16:16:32 jar kernel: Stack: 000000002f4f5908 ffff81002f4f5918 ffff81002f4f5968 0000000000000292 
Aug 21 16:16:32 jar kernel:        2222222222222222 2222222222222222 2222222222222222 2222222222222222 
Aug 21 16:16:32 jar kernel:        2222222222222222 ffffffff802a2ee1 
Aug 21 16:16:32 jar kernel: Call Trace: <ffffffff802a2ee1>{debug_mutex_add_waiter+152}
Aug 21 16:16:32 jar kernel:        <ffffffff8028c360>{wake_up_process+16} <ffffffff802a023a>{kthread_stop_sem+129}
Aug 21 16:16:32 jar kernel:        <ffffffff802a0296>{kthread_stop+11} <ffffffff88967331>{:video_buf_dvb:videobuf_dvb_stop_feed+77}
Aug 21 16:16:32 jar kernel:        <ffffffff88948917>{:dvb_core:dmx_section_feed_stop_filtering+86}
Aug 21 16:16:32 jar kernel:        <ffffffff88946f22>{:dvb_core:dvb_dmxdev_feed_stop+96}
Aug 21 16:16:32 jar kernel:        <ffffffff88946f69>{:dvb_core:dvb_dmxdev_filter_stop+52}
Aug 21 16:16:32 jar kernel:        <ffffffff88947025>{:dvb_core:dvb_demux_release+103}
Aug 21 16:16:32 jar kernel:        <ffffffff80212bf5>{__fput+196} <ffffffff8022fc03>{fput+20}
Aug 21 16:16:32 jar kernel:        <ffffffff802d45e6>{free_poll_entry+33} <ffffffff8021bd80>{poll_freewait+42}
Aug 21 16:16:32 jar kernel:        <ffffffff8023292b>{do_sys_poll+1002} <ffffffff8021fc90>{__pollwait+0}
Aug 21 16:16:32 jar kernel:        <ffffffff8028c341>{default_wake_function+0} <ffffffff8028c341>{default_wake_function+0}
Aug 21 16:16:32 jar last message repeated 2 times
Aug 21 16:16:32 jar kernel:        <ffffffff8028c341>{default_wake_function+0} <ffffffff889461d5>{:dvb_core:dvb_usercopy+309}
Aug 21 16:16:32 jar kernel:        <ffffffff889474e5>{:dvb_core:dvb_demux_do_ioctl+0} <ffffffff802b2f7b>{audit_syscall_entry+316}
Aug 21 16:16:32 jar kernel:        <ffffffff8025159f>{sys_poll+59} <ffffffff80263201>{tracesys+209}
Aug 21 16:16:32 jar kernel: 
Aug 21 16:16:32 jar kernel: Code: 8b 40 18 48 8b 04 c5 20 90 6f 80 4c 03 78 08 4c 89 ff e8 03 
Aug 21 16:16:32 jar kernel: RIP <ffffffff8024b92a>{try_to_wake_up+45} RSP <ffff81002f4f58f8>
Aug 21 16:16:32 jar kernel:  <3>BUG: sleeping function called from invalid context at include/linux/rwsem.h:43
Aug 21 16:16:32 jar kernel: in_atomic():0, irqs_disabled():1
Aug 21 16:16:32 jar kernel: 
Aug 21 16:16:32 jar kernel: Call Trace: <ffffffff8020b7f6>{__might_sleep+178} <ffffffff8029a5fa>{blocking_notifier_call_chain+39}
Aug 21 16:16:32 jar kernel:        <ffffffff80291b5e>{profile_task_exit+21} <ffffffff8021636e>{do_exit+37}
Aug 21 16:16:32 jar kernel:        <ffffffff802709e6>{kernel_math_error+0} <ffffffff8026aa2f>{do_general_protection+261}
Aug 21 16:16:32 jar kernel:        <ffffffff80263f65>{error_exit+0} <ffffffff8024b92a>{try_to_wake_up+45}
Aug 21 16:16:32 jar kernel:        <ffffffff802a2ee1>{debug_mutex_add_waiter+152} <ffffffff8028c360>{wake_up_process+16}
Aug 21 16:16:32 jar kernel:        <ffffffff802a023a>{kthread_stop_sem+129} <ffffffff802a0296>{kthread_stop+11}
Aug 21 16:16:32 jar kernel:        <ffffffff88967331>{:video_buf_dvb:videobuf_dvb_stop_feed+77}
Aug 21 16:16:32 jar kernel:        <ffffffff88948917>{:dvb_core:dmx_section_feed_stop_filtering+86}
Aug 21 16:16:32 jar kernel:        <ffffffff88946f22>{:dvb_core:dvb_dmxdev_feed_stop+96}
Aug 21 16:16:32 jar kernel:        <ffffffff88946f69>{:dvb_core:dvb_dmxdev_filter_stop+52}
Aug 21 16:16:32 jar kernel:        <ffffffff88947025>{:dvb_core:dvb_demux_release+103}
Aug 21 16:16:32 jar kernel:        <ffffffff80212bf5>{__fput+196} <ffffffff8022fc03>{fput+20}
Aug 21 16:16:32 jar kernel:        <ffffffff802d45e6>{free_poll_entry+33} <ffffffff8021bd80>{poll_freewait+42}
Aug 21 16:16:32 jar kernel:        <ffffffff8023292b>{do_sys_poll+1002} <ffffffff8021fc90>{__pollwait+0}
Aug 21 16:16:32 jar kernel:        <ffffffff8028c341>{default_wake_function+0} <ffffffff8028c341>{default_wake_function+0}
Aug 21 16:16:32 jar last message repeated 2 times
Aug 21 16:16:32 jar kernel:        <ffffffff8028c341>{default_wake_function+0} <ffffffff889461d5>{:dvb_core:dvb_usercopy+309}
Aug 21 16:16:32 jar kernel:        <ffffffff889474e5>{:dvb_core:dvb_demux_do_ioctl+0} <ffffffff802b2f7b>{audit_syscall_entry+316}
Aug 21 16:16:32 jar kernel:        <ffffffff8025159f>{sys_poll+59} <ffffffff80263201>{tracesys+209}
Aug 21 16:16:32 jar kernel: BUG: vdr/25510, lock held at task exit time!
Aug 21 16:16:32 jar kernel:  [ffff81003c203678] {dvb_dmxdev_init}
Aug 21 16:16:33 jar kernel: .. held by:               vdr:25510 [ffff810031987810, 134]
Aug 21 16:16:33 jar kernel: ... acquired at:               dvb_demux_release+0x2c/0x13a [dvb_core]
Aug 21 16:16:33 jar kernel: Slab corruption: start=ffff81001a6eb080, len=1872
Aug 21 16:16:33 jar kernel: 010: 6c 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
Aug 21 16:16:33 jar kernel: Next obj: start=ffff81001a6eb7d0, len=1872
Aug 21 16:16:33 jar kernel: 000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
Aug 21 16:16:33 jar kernel: 010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
-------------- next part --------------
Aug 20 23:07:58 jar kernel: Slab corruption: start=ffff8100270970c0, len=3840
Aug 20 23:07:58 jar kernel: 000: 00 00 00 00 00 00 00 00 6b 6b 6b 6b 6b 6b 6b 6b


More information about the linux-dvb mailing list