Not sure if this is a vmware bug or kernel, so I'm posting it here. Tried to upgrade my iPhone4 iOS to 4.0.2 running a VMware guest with Linux-2.6.35+ and Linux-2.6.36-rc1, and both has the same problem. "Sync" has no issue but I guess upgrading the firmware with a 600MB file is a difference story. Could this be cable problem or a real bug? Thanks, Jeff. # on 2.6.35+ 2010-08-19T02:03:22.069981+08:00 boston kernel: Pid: 10376, comm: vmware-vmx Not tainted 2.6.35+ #2 5413FGA/5413FGA 2010-08-19T02:03:22.069984+08:00 boston kernel: RIP: 0010:[<ffffffff81495d87>] [<ffffffff81495d87>] _raw_spin_lock_irq+0x1b/0x2b 2010-08-19T02:03:22.069986+08:00 boston kernel: RSP: 0018:ffff88010df27db0 EFLAGS: 00010002 2010-08-19T02:03:22.069988+08:00 boston kernel: RAX: 0000000000000100 RBX: 0000000000000000 RCX: ffff880001a928c0 2010-08-19T02:03:22.069990+08:00 boston kernel: RDX: ffffffff816fed18 RSI: 0000000000000001 RDI: 0000000000002888 2010-08-19T02:03:22.069992+08:00 boston kernel: RBP: 0000000000002888 R08: 0000000000000000 R09: dead000000200200 2010-08-19T02:03:22.069993+08:00 boston kernel: R10: ffff880236033830 R11: ffffffff816f5208 R12: ffff880236030800 2010-08-19T02:03:22.069996+08:00 boston kernel: R13: 0000000000000002 R14: ffff88023625c2b8 R15: ffff8802363f30e8 2010-08-19T02:03:22.069997+08:00 boston kernel: FS: 00007f08ce455710(0000) GS:ffff880001b00000(0000) knlGS:0000000000000000 2010-08-19T02:03:22.069999+08:00 boston kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2010-08-19T02:03:22.070001+08:00 boston kernel: CR2: 0000000000002888 CR3: 00000000b637b000 CR4: 00000000000006e0 2010-08-19T02:03:22.070003+08:00 boston kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 2010-08-19T02:03:22.070005+08:00 boston kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 2010-08-19T02:03:22.070008+08:00 boston kernel: Process vmware-vmx (pid: 10376, threadinfo ffff88010df26000, task ffff8802399b4fa0) 2010-08-19T02:03:22.070010+08:00 boston kernel: Stack: 2010-08-19T02:03:22.070012+08:00 boston kernel: ffffffff813acdaf ffff8802363f3000 ffff88023625c2a8 ffff8802363f3000 2010-08-19T02:03:22.070013+08:00 boston kernel: <0> ffffffff8133db68 00000000ffffff9c 0000000000005514 ffff8801e13b61f8 2010-08-19T02:03:22.070015+08:00 boston kernel: <0> 0000000000000000 ffff880233924b40 ffff8802363f3000 ffff8802363f30e8 2010-08-19T02:03:22.070017+08:00 boston kernel: Call Trace: 2010-08-19T02:03:22.070019+08:00 boston kernel: [<ffffffff813acdaf>] ? hid_pre_reset+0x25/0x4f 2010-08-19T02:03:22.070021+08:00 boston kernel: [<ffffffff8133db68>] ? usb_reset_device+0x6a/0x11b 2010-08-19T02:03:22.070023+08:00 boston kernel: [<ffffffff8134a040>] ? usbdev_do_ioctl+0x2c8/0xd88 2010-08-19T02:03:22.070026+08:00 boston kernel: [<ffffffff81027f74>] ? __wake_up_common+0x41/0x78 2010-08-19T02:03:22.070028+08:00 boston kernel: [<ffffffff8134ab18>] ? usbdev_ioctl+0x9/0xd 2010-08-19T02:03:22.070030+08:00 boston kernel: [<ffffffff810acd7e>] ? vfs_ioctl+0x23/0x93 2010-08-19T02:03:22.070032+08:00 boston kernel: [<ffffffff810ad265>] ? do_vfs_ioctl+0x405/0x43c 2010-08-19T02:03:22.070034+08:00 boston kernel: [<ffffffff810ad2d8>] ? sys_ioctl+0x3c/0x5c 2010-08-19T02:03:22.070037+08:00 boston kernel: [<ffffffff81001f42>] ? system_call_fastpath+0x16/0x1b 2010-08-19T02:03:22.070040+08:00 boston kernel: Code: c1 07 38 e0 74 06 f3 90 8a 07 eb f6 48 89 d0 c3 fa 66 0f 1f 44 00 00 65 48 8b 04 25 48 b5 00 00 ff 80 44 e0 ff ff b8 00 01 00 00 <f0> 66 0f c1 07 38 e0 74 06 f3 90 8a 07 eb f6 c3 65 48 8b 04 25 2010-08-19T02:03:22.070043+08:00 boston kernel: RIP [<ffffffff81495d87>] _raw_spin_lock_irq+0x1b/0x2b 2010-08-19T02:03:22.070044+08:00 boston kernel: RSP <ffff88010df27db0> 2010-08-19T02:03:22.070046+08:00 boston kernel: CR2: 0000000000002888 2010-08-19T02:03:22.070048+08:00 boston kernel: ---[ end trace 209e348e5ca9eea9 ]--- # on 2.6.36-rc1 2010-08-18T23:13:59.607810+08:00 boston kernel: Pid: 7499, comm: vmware-vmx Tainted: G W 2.6.36-rc1 #15 2010-08-18T23:13:59.607811+08:00 boston kernel: Call Trace: 2010-08-18T23:13:59.607814+08:00 boston kernel: [<ffffffff81499a9b>] ? schedule+0xdf/0x68c 2010-08-18T23:13:59.607816+08:00 boston kernel: [<ffffffff8149a391>] ? schedule_timeout+0x18c/0x1b2 2010-08-18T23:13:59.607823+08:00 boston kernel: [<ffffffff8103cd65>] ? process_timeout+0x0/0xa 2010-08-18T23:13:59.607826+08:00 boston kernel: [<ffffffff8103d2c1>] ? msleep+0x16/0x1d 2010-08-18T23:13:59.607829+08:00 boston kernel: [<ffffffff812744c4>] ? ironlake_disable_fbc+0x2e/0x51 2010-08-18T23:13:59.607831+08:00 boston kernel: [<ffffffff81275dfa>] ? intel_pipe_set_base+0x338/0x3d8 2010-08-18T23:13:59.607834+08:00 boston kernel: [<ffffffff8124cf4e>] ? drm_crtc_helper_set_config+0x687/0x7d6 2010-08-18T23:13:59.607837+08:00 boston kernel: [<ffffffff8124b098>] ? drm_fb_helper_pan_display+0x64/0x9a 2010-08-18T23:13:59.607840+08:00 boston kernel: [<ffffffff811e87e2>] ? fb_pan_display+0xb4/0xee 2010-08-18T23:13:59.607844+08:00 boston kernel: [<ffffffff811f34d5>] ? bit_update_start+0x19/0x35 2010-08-18T23:13:59.607847+08:00 boston kernel: [<ffffffff811f07c3>] ? fbcon_switch+0x452/0x457 2010-08-18T23:13:59.607849+08:00 boston kernel: [<ffffffff8124008c>] ? redraw_screen+0x106/0x1e4 2010-08-18T23:13:59.607852+08:00 boston kernel: [<ffffffff811f02f7>] ? fbcon_blank+0x1a1/0x21b 2010-08-18T23:13:59.607854+08:00 boston kernel: [<ffffffff8103353b>] ? release_console_sem+0x184/0x1b5 2010-08-18T23:13:59.607857+08:00 boston kernel: [<ffffffff814995b7>] ? printk+0x40/0x45 2010-08-18T23:13:59.607860+08:00 boston kernel: [<ffffffff8103ca07>] ? lock_timer_base+0x25/0x49 2010-08-18T23:13:59.607863+08:00 boston kernel: [<ffffffff8103d284>] ? mod_timer+0x17d/0x18c 2010-08-18T23:13:59.607866+08:00 boston kernel: [<ffffffff8124024b>] ? do_unblank_screen+0xe1/0x14e 2010-08-18T23:13:59.607868+08:00 boston kernel: [<ffffffff811c8c41>] ? bust_spinlocks+0x15/0x34 2010-08-18T23:13:59.607871+08:00 boston kernel: [<ffffffff81005a06>] ? oops_end+0x12/0x93 2010-08-18T23:13:59.607873+08:00 boston kernel: [<ffffffff81020073>] ? no_context+0x1f4/0x1ff 2010-08-18T23:13:59.607876+08:00 boston kernel: [<ffffffffa0025a71>] ? Task_Switch+0x3cc/0xcd3 [vmmon] 2010-08-18T23:13:59.607878+08:00 boston kernel: [<ffffffff8102050d>] ? do_page_fault+0x17b/0x335 2010-08-18T23:13:59.607881+08:00 boston kernel: [<ffffffff810288fd>] ? task_rq_lock+0x47/0x79 2010-08-18T23:13:59.607884+08:00 boston kernel: [<ffffffff81030682>] ? try_to_wake_up+0x250/0x27f 2010-08-18T23:13:59.607889+08:00 boston kernel: [<ffffffff8147c796>] ? klist_release+0xd2/0xe2 2010-08-18T23:13:59.607892+08:00 boston kernel: [<ffffffff8147c6c4>] ? klist_release+0x0/0xe2 2010-08-18T23:13:59.607920+08:00 boston kernel: [<ffffffff8149c1d5>] ? page_fault+0x25/0x30 2010-08-18T23:13:59.607923+08:00 boston kernel: [<ffffffff8149b7b7>] ? _raw_spin_lock_irq+0x1b/0x2b 2010-08-18T23:13:59.607927+08:00 boston kernel: [<ffffffff813b189f>] ? hid_pre_reset+0x25/0x4f 2010-08-18T23:13:59.607930+08:00 boston kernel: [<ffffffff8133ed54>] ? usb_reset_device+0x6a/0x11b 2010-08-18T23:13:59.607932+08:00 boston kernel: [<ffffffff8134b2af>] ? usbdev_do_ioctl+0x2c8/0xd88 2010-08-18T23:13:59.607935+08:00 boston kernel: [<ffffffff810400cd>] ? group_send_sig_info+0x2d/0x7c 2010-08-18T23:13:59.607938+08:00 boston kernel: [<ffffffff810ce96a>] ? eventfd_ctx_read+0x15a/0x16c 2010-08-18T23:13:59.607941+08:00 boston kernel: [<ffffffff8134bd87>] ? usbdev_ioctl+0x9/0xd 2010-08-18T23:13:59.607944+08:00 boston kernel: [<ffffffff8100871e>] ? read_tsc+0x5/0x16 2010-08-18T23:13:59.607950+08:00 boston kernel: [<ffffffff810aeaad>] ? do_vfs_ioctl+0x418/0x465 2010-08-18T23:13:59.607952+08:00 boston kernel: [<ffffffff810aeb36>] ? sys_ioctl+0x3c/0x5c 2010-08-18T23:13:59.607955+08:00 boston kernel: [<ffffffff81001f02>] ? system_call_fastpath+0x16/0x1b 2010-08-18T23:13:59.607957+08:00 boston kernel: BUG: scheduling while atomic: vmware-vmx/7499/0x00000002 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
