Description of problem: When I log out of gnome-session or kde session the system freeze, but if I lanuch X with startx this does not happen. In bug #120575 Mathieu Chouquet-Stringer (mchouque) descriped s similar fault to this bug. However I use nvidia driver with a kernel compiled from kernel-source without 4stack and reg. Version-Release number of selected component (if applicable): kernel-2.6.5-1.326 How reproducible: every time Steps to Reproduce: 1. log out off a x session 2. 3. Actual results: Apr 14 10:33:27 knut kernel: agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. Apr 14 10:33:27 knut kernel: agpgart: Putting AGP V2 device at 0000:00:00.0 into 4x mode Apr 14 10:33:27 knut kernel: agpgart: Putting AGP V2 device at 0000:01:00.0 into 4x mode Apr 14 10:33:28 knut kernel: Unable to handle kernel paging request at virtual address c93c82c4 Apr 14 10:33:28 knut kernel: printing eip: Apr 14 10:33:28 knut kernel: c0244f72 Apr 14 10:33:28 knut kernel: *pde = 090001e3 Apr 14 10:33:28 knut kernel: *pte = 00320000 Apr 14 10:33:28 knut kernel: Oops: 0000 [#1] Apr 14 10:33:28 knut kernel: PREEMPT Apr 14 10:33:28 knut kernel: CPU: 0 Apr 14 10:33:28 knut kernel: EIP: 0060:[radix_tree_lookup+63/68] Tainted: P Apr 14 10:33:28 knut kernel: EIP: 0060:[<c0244f72>] Tainted: P Apr 14 10:33:28 knut kernel: EFLAGS: 00010047 (2.6.5-1.319custom) Apr 14 10:33:28 knut kernel: EIP is at radix_tree_lookup+0x3f/0x44 Apr 14 10:33:28 knut kernel: eax: c93c82c4 ebx: c93c8200 ecx: fffffffa edx: 00000000 Apr 14 10:33:28 knut kernel: esi: 00000030 edi: cce26000 ebp: 00000030 esp: cce27b40 Apr 14 10:33:28 knut kernel: ds: 007b es: 007b ss: 0068 Apr 14 10:33:28 knut kernel: Process modprobe (pid: 11341, threadinfo=cce26000 task=cf41e030) Apr 14 10:33:28 knut kernel: Stack: cd031c94 00000000 c0140edf cd031c98 00000030 00000032 00000000 c01424a6 Apr 14 10:33:28 knut kernel: cd031c94 00000030 00000001 00000000 cd031bb4 c56057c8 cd031c94 c5605780 Apr 14 10:33:28 knut kernel: c6e26680 c6c80440 08078ab4 c6e26680 c0152d60 c6c80440 08078000 cce27bb0 Apr 14 10:33:28 knut kernel: Call Trace: Apr 14 10:33:28 knut kernel: [find_get_page+144/291] find_get_page+0x90/0x123 Apr 14 10:33:28 knut kernel: [<c0140edf>] find_get_page+0x90/0x123 Apr 14 10:33:28 knut kernel: [filemap_nopage+188/935] filemap_nopage+0xbc/0x3a7 Apr 14 10:33:28 knut kernel: [<c01424a6>] filemap_nopage+0xbc/0x3a7 Apr 14 10:33:28 knut kernel: [do_no_page+261/1591] do_no_page+0x105/0x637 Apr 14 10:33:28 knut kernel: [<c0152d60>] do_no_page+0x105/0x637 Apr 14 10:33:28 knut kernel: [handle_mm_fault+235/587] handle_mm_fault+0xeb/0x24b Apr 14 10:33:28 knut kernel: [<c01534a3>] handle_mm_fault+0xeb/0x24b Apr 14 10:33:28 knut kernel: [do_page_fault+307/1147] do_page_fault+0x133/0x47b Apr 14 10:33:28 knut kernel: [<c011967b>] do_page_fault+0x133/0x47b Apr 14 10:33:28 knut kernel: [__vma_link+86/156] __vma_link+0x56/0x9c Apr 14 10:33:28 knut kernel: [<c0154308>] __vma_link+0x56/0x9c Apr 14 10:33:28 knut kernel: [vma_link+202/361] vma_link+0xca/0x169 Apr 14 10:33:28 knut kernel: [<c0154418>] vma_link+0xca/0x169 Apr 14 10:33:28 knut kernel: [__vma_link+86/156] __vma_link+0x56/0x9c Apr 14 10:33:28 knut kernel: [<c0154308>] __vma_link+0x56/0x9c Apr 14 10:33:28 knut kernel: [vma_link+202/361] vma_link+0xca/0x169 Apr 14 10:33:28 knut kernel: [<c0154418>] vma_link+0xca/0x169 Apr 14 10:33:28 knut kernel: [do_page_fault+0/1147] do_page_fault+0x0/0x47b Apr 14 10:33:28 knut kernel: [<c0119548>] do_page_fault+0x0/0x47b Apr 14 10:33:28 knut kernel: [error_code+47/56] error_code+0x2f/0x38 Apr 14 10:33:28 knut kernel: [<c037914b>] error_code+0x2f/0x38 Apr 14 10:33:28 knut kernel: [direct_clear_user+63/77] direct_clear_user+0x3f/0x4d Apr 14 10:33:28 knut kernel: [<c02471e6>] direct_clear_user+0x3f/0x4d Apr 14 10:33:28 knut kernel: [padzero+28/31] padzero+0x1c/0x1f Apr 14 10:33:28 knut kernel: [<c0197a2e>] padzero+0x1c/0x1f Apr 14 10:33:28 knut kernel: [load_elf_binary+2068/2957] load_elf_binary+0x814/0xb8d Apr 14 10:33:28 knut kernel: [<c0198b0f>] load_elf_binary+0x814/0xb8d Apr 14 10:33:28 knut kernel: [__alloc_pages+163/655] __alloc_pages+0xa3/0x28f Apr 14 10:33:28 knut kernel: [<c0145c5a>] __alloc_pages+0xa3/0x28f Apr 14 10:33:28 knut kernel: [copy_strings+457/546] copy_strings+0x1c9/0x222 Apr 14 10:33:28 knut kernel: [<c0171dd0>] copy_strings+0x1c9/0x222 Apr 14 10:33:28 knut kernel: [search_binary_handler+188/593] search_binary_handler+0xbc/0x251 Apr 14 10:33:28 knut kernel: [<c0173ada>] search_binary_handler+0xbc/0x251 Apr 14 10:33:28 knut kernel: [load_elf_binary+0/2957] load_elf_binary+0x0/0xb8d Apr 14 10:33:28 knut kernel: [<c01982fb>] load_elf_binary+0x0/0xb8d Apr 14 10:33:28 knut kernel: [do_execve+415/561] do_execve+0x19f/0x231 Apr 14 10:33:28 knut kernel: [<c0173e0e>] do_execve+0x19f/0x231 Apr 14 10:33:28 knut kernel: [sys_execve+42/115] sys_execve+0x2a/0x73 Apr 14 10:33:28 knut kernel: [<c01049c2>] sys_execve+0x2a/0x73 Apr 14 10:33:28 knut kernel: [syscall_call+7/11] syscall_call+0x7/0xb Apr 14 10:33:28 knut kernel: [<c0378fc7>] syscall_call+0x7/0xb Apr 14 10:33:28 knut kernel: [____call_usermodehelper+478/505] ____call_usermodehelper+0x1de/0x1f9 Apr 14 10:33:28 knut kernel: [<c01326f6>] ____call_usermodehelper+0x1de/0x1f9 Apr 14 10:33:28 knut kernel: [____call_usermodehelper+0/505] ____call_usermodehelper+0x0/0x1f9 Apr 14 10:33:28 knut kernel: [<c0132518>] ____call_usermodehelper+0x0/0x1f9 Apr 14 10:33:28 knut kernel: [kernel_thread_helper+5/11] kernel_thread_helper+0x5/0xb Apr 14 10:33:28 knut kernel: [<c01041e5>] kernel_thread_helper+0x5/0xb Apr 14 10:33:28 knut kernel: Apr 14 10:33:28 knut kernel: Code: 8b 00 5b 5e c3 55 57 56 53 8b 54 24 14 8b 6c 24 18 8b 1a 3b Apr 14 10:33:28 knut kernel: <6>note: modprobe[11341] exited with preempt_count 1 Apr 14 10:33:28 knut kernel: Debug: sleeping function called from invalid context at include/linux/rwsem.h:43 Apr 14 10:33:28 knut kernel: in_atomic():1, irqs_disabled():0 Apr 14 10:33:28 knut kernel: Call Trace: Apr 14 10:33:28 knut kernel: [__might_sleep+164/172] __might_sleep+0xa4/0xac Apr 14 10:33:28 knut kernel: [<c011cf48>] __might_sleep+0xa4/0xac Apr 14 10:33:28 knut kernel: [do_exit+230/2043] do_exit+0xe6/0x7fb Apr 14 10:33:28 knut kernel: [<c012325f>] do_exit+0xe6/0x7fb Apr 14 10:33:28 knut kernel: [do_divide_error+0/167] do_divide_error+0x0/0xa7 Apr 14 10:33:28 knut kernel: [<c0106d5f>] do_divide_error+0x0/0xa7 Apr 14 10:33:28 knut kernel: [do_page_fault+812/1147] do_page_fault+0x32c/0x47b Apr 14 10:33:28 knut kernel: [<c0119874>] do_page_fault+0x32c/0x47b Apr 14 10:33:28 knut kernel: [do_page_cache_readahead+293/795] do_page_cache_readahead+0x125/0x31b Apr 14 10:33:28 knut kernel: [<c0148a96>] do_page_cache_readahead+0x125/0x31b Apr 14 10:33:28 knut kernel: [__copy_to_user_ll+76/86] __copy_to_user_ll+0x4c/0x56 Apr 14 10:33:28 knut kernel: [<c02473da>] __copy_to_user_ll+0x4c/0x56 Apr 14 10:33:28 knut kernel: [file_read_actor+108/212] file_read_actor+0x6c/0xd4 Apr 14 10:33:28 knut kernel: [<c0141e15>] file_read_actor+0x6c/0xd4 Apr 14 10:33:28 knut kernel: [do_generic_mapping_read+464/1376] do_generic_mapping_read+0x1d0/0x560 Apr 14 10:33:28 knut kernel: [<c0141a19>] do_generic_mapping_read+0x1d0/0x560 Apr 14 10:33:28 knut kernel: [update_atime+123/165] update_atime+0x7b/0xa5 Apr 14 10:33:28 knut kernel: [<c0187527>] update_atime+0x7b/0xa5 Apr 14 10:33:28 knut kernel: [do_page_fault+0/1147] do_page_fault+0x0/0x47b Apr 14 10:33:28 knut kernel: [<c0119548>] do_page_fault+0x0/0x47b Apr 14 10:33:28 knut kernel: [error_code+47/56] error_code+0x2f/0x38 Apr 14 10:33:28 knut kernel: [<c037914b>] error_code+0x2f/0x38 Apr 14 10:33:28 knut kernel: [radix_tree_lookup+63/68] radix_tree_lookup+0x3f/0x44 Apr 14 10:33:28 knut kernel: [<c0244f72>] radix_tree_lookup+0x3f/0x44 Apr 14 10:33:28 knut kernel: [find_get_page+144/291] find_get_page+0x90/0x123 Apr 14 10:33:28 knut kernel: [<c0140edf>] find_get_page+0x90/0x123 Apr 14 10:33:28 knut kernel: [filemap_nopage+188/935] filemap_nopage+0xbc/0x3a7 Apr 14 10:33:28 knut kernel: [<c01424a6>] filemap_nopage+0xbc/0x3a7 Apr 14 10:33:28 knut kernel: [do_no_page+261/1591] do_no_page+0x105/0x637 Apr 14 10:33:28 knut kernel: [<c0152d60>] do_no_page+0x105/0x637 Apr 14 10:33:28 knut kernel: [handle_mm_fault+235/587] handle_mm_fault+0xeb/0x24b Apr 14 10:33:28 knut kernel: [<c01534a3>] handle_mm_fault+0xeb/0x24b Apr 14 10:33:28 knut kernel: [do_page_fault+307/1147] do_page_fault+0x133/0x47b Apr 14 10:33:28 knut kernel: [<c011967b>] do_page_fault+0x133/0x47b Apr 14 10:33:28 knut kernel: [__vma_link+86/156] __vma_link+0x56/0x9c Apr 14 10:33:28 knut kernel: [<c0154308>] __vma_link+0x56/0x9c Apr 14 10:33:28 knut kernel: [vma_link+202/361] vma_link+0xca/0x169 Apr 14 10:33:28 knut kernel: [<c0154418>] vma_link+0xca/0x169 Apr 14 10:33:28 knut kernel: [__vma_link+86/156] __vma_link+0x56/0x9c Apr 14 10:33:28 knut kernel: [<c0154308>] __vma_link+0x56/0x9c Apr 14 10:33:28 knut kernel: [vma_link+202/361] vma_link+0xca/0x169 Apr 14 10:33:28 knut kernel: [<c0154418>] vma_link+0xca/0x169 Apr 14 10:33:28 knut kernel: [do_page_fault+0/1147] do_page_fault+0x0/0x47b Apr 14 10:33:28 knut kernel: [<c0119548>] do_page_fault+0x0/0x47b Apr 14 10:33:28 knut kernel: [error_code+47/56] error_code+0x2f/0x38 Apr 14 10:33:28 knut kernel: [<c037914b>] error_code+0x2f/0x38 Apr 14 10:33:28 knut kernel: [direct_clear_user+63/77] direct_clear_user+0x3f/0x4d Apr 14 10:33:28 knut kernel: [<c02471e6>] direct_clear_user+0x3f/0x4d Apr 14 10:33:28 knut kernel: [padzero+28/31] padzero+0x1c/0x1f Apr 14 10:33:28 knut kernel: [<c0197a2e>] padzero+0x1c/0x1f Apr 14 10:33:28 knut kernel: [load_elf_binary+2068/2957] load_elf_binary+0x814/0xb8d Apr 14 10:33:28 knut kernel: [<c0198b0f>] load_elf_binary+0x814/0xb8d Apr 14 10:33:28 knut kernel: [__alloc_pages+163/655] __alloc_pages+0xa3/0x28f Apr 14 10:33:28 knut kernel: [<c0145c5a>] __alloc_pages+0xa3/0x28f Apr 14 10:33:28 knut kernel: [copy_strings+457/546] copy_strings+0x1c9/0x222 Apr 14 10:33:28 knut kernel: [<c0171dd0>] copy_strings+0x1c9/0x222 Apr 14 10:33:28 knut kernel: [search_binary_handler+188/593] search_binary_handler+0xbc/0x251 Apr 14 10:33:28 knut kernel: [<c0173ada>] search_binary_handler+0xbc/0x251 Apr 14 10:33:28 knut kernel: [load_elf_binary+0/2957] load_elf_binary+0x0/0xb8d Apr 14 10:33:28 knut kernel: [<c01982fb>] load_elf_binary+0x0/0xb8d Apr 14 10:33:28 knut kernel: [do_execve+415/561] do_execve+0x19f/0x231 Apr 14 10:33:28 knut kernel: [<c0173e0e>] do_execve+0x19f/0x231 Apr 14 10:33:28 knut kernel: [sys_execve+42/115] sys_execve+0x2a/0x73 Apr 14 10:33:28 knut kernel: [<c01049c2>] sys_execve+0x2a/0x73 Apr 14 10:33:28 knut kernel: [syscall_call+7/11] syscall_call+0x7/0xb Apr 14 10:33:28 knut kernel: [<c0378fc7>] syscall_call+0x7/0xb Apr 14 10:33:28 knut kernel: [____call_usermodehelper+478/505] ____call_usermodehelper+0x1de/0x1f9 Apr 14 10:33:28 knut kernel: [<c01326f6>] ____call_usermodehelper+0x1de/0x1f9 Apr 14 10:33:28 knut kernel: [____call_usermodehelper+0/505] ____call_usermodehelper+0x0/0x1f9 Apr 14 10:33:28 knut kernel: [<c0132518>] ____call_usermodehelper+0x0/0x1f9 Apr 14 10:33:28 knut kernel: [kernel_thread_helper+5/11] kernel_thread_helper+0x5/0xb Apr 14 10:33:28 knut kernel: [<c01041e5>] kernel_thread_helper+0x5/0xb Apr 14 10:33:28 knut kernel: Apr 14 10:33:41 knut kernel: SysRq : SAK Expected results: gdm should appear Additional info:
which modules are in use ?
tuner 18964 0 - Live 0xd8c6a000 bttv 163852 0 - Live 0xd8c40000 video_buf 23940 1 bttv, Live 0xd8c75000 i2c_algo_bit 9736 1 bttv, Live 0xd8c0f000 v4l2_common 6656 1 bttv, Live 0xd8bc1000 btcx_risc 5256 1 bttv, Live 0xd8bbe000 i2c_core 24836 3 tuner,bttv,i2c_algo_bit, Live 0xd8c07000 videodev 10880 1 bttv, Live 0xd8bba000 nvidia 2079656 12 - Live 0xd8f5f000 parport_pc 27328 1 - Live 0xd8b1f000 lp 13676 0 - Live 0xd8b4b000 parport 50248 2 parport_pc,lp, Live 0xd8bc5000 snd_seq_midi 9248 0 - Live 0xd8a8a000 snd_seq_oss 43136 0 - Live 0xd8b09000 snd_emu10k1_synth 10112 0 - Live 0xd8a86000 snd_emux_synth 48256 1 snd_emu10k1_synth, Live 0xd8c19000 snd_seq_virmidi 8192 1 snd_emux_synth, Live 0xd8a23000 snd_seq_midi_event 10112 3 snd_seq_midi,snd_seq_oss,snd_seq_virmidi, Live 0xd8a82000 snd_seq_midi_emul 8576 1 snd_emux_synth, Live 0xd8a1f000 snd_seq 75024 8 snd_seq_midi,snd_seq_oss,snd_emux_synth,snd_seq_virmidi,snd_seq_midi_event,snd_seq_midi_emul, Live 0xd8c81000 snd_emu10k1 121220 1 snd_emu10k1_synth, Live 0xd8a31000 snd_rawmidi 31904 3 snd_seq_midi,snd_seq_virmidi,snd_emu10k1, Live 0xd8a05000 snd_pcm 117896 1 snd_emu10k1, Live 0xd89e7000 snd_timer 37508 2 snd_seq,snd_pcm, Live 0xd8a26000 snd_seq_device 9224 7 snd_seq_midi,snd_seq_oss,snd_emu10k1_synth,snd_emux_synth,snd_seq,snd_emu10k1,snd_rawmidi, Live 0xd8977000 snd_ac97_codec 70148 1 snd_emu10k1, Live 0xd8a8f000 snd_page_alloc 12164 2 snd_emu10k1,snd_pcm, Live 0xd8973000 snd_util_mem 5376 2 snd_emux_synth,snd_emu10k1, Live 0xd8970000 snd_hwdep 10756 2 snd_emux_synth,snd_emu10k1, Live 0xd896c000 snd 64100 14 snd_seq_midi,snd_seq_oss,snd_emux_synth,snd_seq_virmidi,snd_seq_midi_event,snd_seq,snd_emu10k1,snd_rawmidi,snd_pcm,snd_timer,snd_seq_device,snd_ac97_codec,snd_util_mem,snd_hwdep, Live 0xd89d6000 soundcore 12128 1 snd, Live 0xd895f000 ipv6 288032 10 - Live 0xd898e000 autofs4 24320 0 - Live 0xd8965000 ds 19588 0 - Live 0xd8959000 yenta_socket 21632 0 - Live 0xd8952000 pcmcia_core 68168 2 ds,yenta_socket, Live 0xd8940000 3c59x 41000 0 - Live 0xd8934000 ipt_REJECT 7552 2 - Live 0xd8931000 iptable_filter 3328 1 - Live 0xd8963000 ip_tables 20096 2 ipt_REJECT,iptable_filter, Live 0xd8922000 floppy 68656 0 - Live 0xd897c000 sg 39328 0 - Live 0xd8917000 scsi_mod 135248 1 sg, Live 0xd8ad5000 uhci_hcd 36252 0 - Live 0xd890d000 nls_utf8 2560 1 - Live 0xd8856000 nls_cp437 6144 1 - Live 0xd8928000 vfat 19712 1 - Live 0xd8850000 fat 53536 1 vfat, Live 0xd8841000 dm_mod 47008 0 - Live 0xd8834000 button 6680 0 - Live 0xd8831000 battery 9356 0 - Live 0xd882d000 asus_acpi 10520 0 - Live 0xd8829000 ac 5260 0 - Live 0xd885800 I have thesse modules loaded. I think this bug is not caused by nvidia driver but I might be wrong.
to the contrary, looks very much like an nvidia artifact.. *** This bug has been marked as a duplicate of 73733 ***
Changed to 'CLOSED' state since 'RESOLVED' has been deprecated.