Most recent kernel where this bug did not occur: Distribution: Linux 2.6.17.7 #9 PREEMPT Sun Oct 21 19:15:08 CEST 2007 i686 AMD Athlon(tm) XP 2200+ GNU/Linux Hardware Environment: Software Environment: Problem Description: Oct 31 17:35:19 localhost kernel: usb 3-3.1.2: USB disconnect, address 35 Oct 31 17:35:19 localhost kernel: visor ttyUSB0: Handspring Visor / Palm OS converter now disconnected from ttyUSB0 Oct 31 17:35:19 localhost kernel: visor ttyUSB1: Handspring Visor / Palm OS converter now disconnected from ttyUSB1 Oct 31 17:35:19 localhost kernel: visor 3-3.1.2:1.0: device disconnected Oct 31 17:35:20 localhost kernel: usb 3-3.1.2: new full speed USB device using ehci_hcd and address 36 Oct 31 17:35:20 localhost kernel: usb 3-3.1.2: configuration #1 chosen from 1 choice Oct 31 17:35:20 localhost kernel: visor 3-3.1.2:1.0: Handspring Visor / Palm OS converter detected Oct 31 17:35:20 localhost kernel: usb 3-3.1.2: Handspring Visor / Palm OS converter now attached to ttyUSB0 Oct 31 17:35:20 localhost kernel: usb 3-3.1.2: Handspring Visor / Palm OS converter now attached to ttyUSB1 Oct 31 17:40:55 localhost kernel: usb 3-3.1.2: USB disconnect, address 36 Oct 31 17:40:55 localhost kernel: visor ttyUSB0: Handspring Visor / Palm OS converter now disconnected from ttyUSB0 Oct 31 17:40:55 localhost kernel: visor ttyUSB1: Handspring Visor / Palm OS converter now disconnected from ttyUSB1 Oct 31 17:40:55 localhost kernel: visor 3-3.1.2:1.0: device disconnected Oct 31 17:40:55 localhost kernel: usb 3-3.1.2: new full speed USB device using ehci_hcd and address 37 Oct 31 17:40:55 localhost kernel: usb 3-3.1.2: configuration #1 chosen from 1 choice Oct 31 17:40:55 localhost kernel: visor 3-3.1.2:1.0: Handspring Visor / Palm OS converter detected Oct 31 17:40:55 localhost kernel: usb 3-3.1.2: Handspring Visor / Palm OS converter now attached to ttyUSB0 Oct 31 17:40:55 localhost kernel: usb 3-3.1.2: Handspring Visor / Palm OS converter now attached to ttyUSB1 Oct 31 17:43:38 localhost kernel: usb 3-3.1.2: USB disconnect, address 37 Oct 31 17:43:38 localhost kernel: visor ttyUSB0: Handspring Visor / Palm OS converter now disconnected from ttyUSB0 Oct 31 17:43:38 localhost kernel: visor ttyUSB1: Handspring Visor / Palm OS converter now disconnected from ttyUSB1 Oct 31 17:43:38 localhost kernel: visor 3-3.1.2:1.0: device disconnected Oct 31 17:43:38 localhost kernel: BUG: unable to handle kernel paging request at virtual address 6f6d6572 Oct 31 17:43:38 localhost kernel: printing eip: Oct 31 17:43:38 localhost kernel: c0205732 Oct 31 17:43:38 localhost kernel: *pde = 00000000 Oct 31 17:43:38 localhost kernel: Oops: 0000 [#1] Oct 31 17:43:38 localhost kernel: PREEMPT Oct 31 17:43:39 localhost & Oct 31 17:43:38 localhost kernel: CPU: 0 Oct 31 17:43:38 localhost kernel: EIP: 0060:[<c0205732>] Tainted: P VLI Oct 31 17:43:38 localhost kernel: EFLAGS: 00210206 (2.6.17.7 #9) Oct 31 17:43:38 localhost kernel: EIP is at tty_buffer_free_all+0x20/0x45 Oct 31 17:43:38 localhost kernel: eax: 00000032 ebx: d6e41000 ecx: dac6d400 edx: 6f6d6572 Oct 31 17:43:38 localhost kernel: esi: daaca000 edi: d6e41000 ebp: 00000000 esp: daacbe9c Oct 31 17:43:39 localhost kernel: ds: 007b es: 007b ss: 0068 Oct 31 17:43:39 localhost kernel: Process kpilotDaemon (pid: 7130, threadinfo=daaca000 task=d2d02520) Oct 31 17:43:39 localhost kernel: Stack: e0b8d600 c020632d d000ec00 00000001 d6e41000 00200286 00000001 00000000 Oct 31 17:43:39 localhost kernel: c0207096 00000210 d275e1e0 daacbfa4 daacbde0 de0ac320 0000000c 00000020 Oct 31 17:43:39 localhost kernel: 00000000 00000001 00000000 00000001 00000000 d275e30c 00000001 d275e204 Oct 31 17:43:39 localhost kernel: Call Trace: Oct 31 17:43:39 localhost kernel: <c020632d> release_mem+0x21b/0x229 <c0207096> release_dev+0x5e7/0x621 Oct 31 17:43:39 localhost kernel: <c0146b54> do_readv_writev+0x1fa/0x213 <c0147503> __fput+0x57/0x168 Oct 31 17:43:39 localhost kernel: <c02070de> tty_release+0xe/0x16 <c014752e> __fput+0x82/0x168 Oct 31 17:43:39 localhost kernel: <c0145009> filp_close+0x4e/0x57 <c01462cd> sys_close+0x77/0xae Oct 31 17:43:39 localhost kernel: <c0102bc7> sysenter_past_esp+0x54/0x75 Oct 31 17:43:39 localhost kernel: Code: 00 83 c4 10 5b c3 e9 6f dd f3 ff 53 89 c3 eb 0f 8b 02 52 89 83 14 01 00 00 e8 5c dd f3 ff 58 8b 93 14 01 00 00 85 d2 75 e7 eb 0f <8b> 02 52 89 83 1c 01 00 00 e8 41 dd f3 ff 59 8b 93 1c 01 00 00 Oct 31 17:43:39 localhost kernel: EIP: [<c0205732>] tty_buffer_free_all+0x20/0x45 SS:ESP 0068:daacbe9c Oct 31 17:43:39 localhost kernel: <6>usb 3-3.1.2: new full speed USB device using ehci_hcd and address 38 Oct 31 17:43:39 localhost kernel: usb 3-3.1.2: configuration #1 chosen from 1 choice Oct 31 17:43:39 localhost kernel: BUG: unable to handle kernel paging request at virtual address 2f736563 Oct 31 17:43:39 localhost kernel: printing eip: Oct 31 17:43:39 localhost kernel: 2f736563 Oct 31 17:43:39 localhost kernel: *pde = 00000000 Oct 31 17:43:39 localhost kernel: Oops: 0000 [#2] Oct 31 17:43:39 localhost kernel: PREEMPT Oct 31 17:43:39 localhost kernel: Modules linked in: visor usbserial nvidia i2c_core usblp ipv6 snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd_page_alloc snd rfcomm l2cap bluetooth loop usb_storage video thermal processor nvidia_agp agpgart ndiswrapper ehci_hcd usbhid Oct 31 17:43:39 localhost kernel: CPU: 0 Oct 31 17:43:39 localhost kernel: EIP: 0060:[<2f736563>] Tainted: P VLI Oct 31 17:43:39 localhost kernel: EFLAGS: 00210206 (2.6.17.7 #9) Oct 31 17:43:39 localhost kernel: EIP is at 0x2f736563 Oct 31 17:43:39 localhost kernel: eax: 2f736563 ebx: dac6d458 ecx: df46e014 edx: df46e030 Oct 31 17:43:39 localhost kernel: esi: df46e024 edi: df46e07c ebp: dac6d458 esp: dff4bec4 Oct 31 17:43:39 localhost kernel: ds: 007b es: 007b ss: 0068 Oct 31 17:43:39 localhost kernel: Process khubd (pid: 127, threadinfo=dff4a000 task=dff2f030) Oct 31 17:43:39 localhost kernel: Stack: c02db869 df46e024 dac6d458 df46e024 c02db880 00000000 df46e014 c021b027 Oct 31 17:43:39 localhost kernel: df46e024 dac6d458 df46e000 00000000 dac6d400 d4d12a00 c025f7b1 df46e014 Oct 31 17:43:39 localhost kernel: 00000001 c7d43900 00000001 00000001 00000001 00000001 dac6d400 dac6d4fc Oct 31 17:43:39 localhost kernel: Call Trace: Oct 31 17:43:39 localhost kernel: <c02db869> klist_node_init+0x35/0x39 <c02db880> klist_add_tail+0x13/0x50 Oct 31 17:43:39 localhost kernel: <c021b027> device_add+0xdb/0x123 <c025f7b1> usb_set_configuration+0x350/0x3b8 Oct 31 17:43:39 localhost kernel: <c025b20a> usb_new_device+0x1df/0x239 <c025c3d5> hub_thread+0x6cc/0xa2d Oct 31 17:43:39 localhost kernel: <c02dc0c3> schedule+0x52d/0x540 <c01243f7> autoremove_wake_function+0x0/0x3a Oct 31 17:43:39 localhost kernel: <c0124323> kthread+0x81/0xc3 <c025bd09> hub_thread+0x0/0xa2d Oct 31 17:43:39 localhost kernel: <c0124338> kthread+0x96/0xc3 <c01242a2> kthread+0x0/0xc3 Oct 31 17:43:39 localhost kernel: <c0101005> kernel_thread_helper+0x5/0xb Oct 31 17:43:39 localhost kernel: Code: Bad EIP value. Oct 31 17:43:39 localhost kernel: EIP: [<2f736563>] 0x2f736563 SS:ESP 0068:dff4bec4 Oct 31 20:18:23 localhost syslogd 1.4.1: restart. System frozen on this, or maybe few min later (no full log)
Gosh, 2.6.17 is awfully old. Are you able to test a more recent kernel? 2.6.23.x would be good. Thanks.
No response, closing