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Hi, > - The SLAB related usb-storage crash on disconnect is still there: I'm facing the same problem with -rt21. Kernel config, lspci -vvx and dmesg output can be downloaded from: http://www.tglx.de/private/tb10alj/rt21/ Unplugging the USB device causes: slab error in kmem_cache_destroy(): cache `scsi_cmd_cache': Can't free all objects [<c0161576>] kmem_cache_destroy+0xe9/0x11c (8) [<c037eac7>] scsi_destroy_command_freelist+0x4b/0x79 (24) [<c037fa47>] scsi_host_dev_release+0x46/0x8c (24) [<c031559c>] device_release+0x1c/0x51 (16) [<c02814b7>] kobject_cleanup+0x98/0x9a (16) [<c02814b9>] kobject_release+0x0/0xa (12) [<c03cf161>] usb_stor_control_thread+0x0/0x1a8 (8) [<c0281e91>] kref_put+0x3d/0x80 (4) [<c02814e1>] kobject_put+0x1e/0x22 (24) [<c02814b9>] kobject_release+0x0/0xa (8) [<c03cf2f5>] usb_stor_control_thread+0x194/0x1a8 (4) [<c04a1091>] schedule+0x47/0x134 (36) [<c011cfeb>] complete+0x4c/0x75 (4) [<c0134bfd>] kthread+0xb1/0xb7 (36) [<c0134b4c>] kthread+0x0/0xb7 (32) [<c01013ed>] kernel_thread_helper+0x5/0xb (16) After reconnecting: kmem_cache_create: duplicate cache scsi_cmd_cache [<c016112d>] kmem_cache_create+0x638/0x6ae (8) [<c01398f1>] _spin_lock_init+0x2f/0x33 (52) [<c037e9fd>] scsi_setup_command_freelist+0x8d/0x10c (24) [<c013965a>] __init_MUTEX+0x20/0x28 (40) [<c037fcc0>] scsi_host_alloc+0x233/0x360 (16) [<c03cfa82>] storage_probe+0x36/0x221 (52) [<c03b0bf0>] usb_probe_interface+0x7d/0xa8 (52) [<c0317251>] driver_probe_device+0x69/0xd0 (24) [<c03172b8>] __device_attach+0x0/0x5 (28) [<c0316921>] bus_for_each_drv+0x65/0x7b (8) [<c0317327>] device_attach+0x6a/0x6e (48) [<c03172b8>] __device_attach+0x0/0x5 (16) [<c0316a62>] bus_add_device+0x51/0xcc (12) [<c03159bb>] device_add+0x122/0x198 (32) [<c03b903f>] usb_set_configuration+0x2c3/0x430 (36) [<c03b3585>] usb_new_device+0xe4/0x19d (80) [<c03b46e2>] hub_port_connect_change+0x214/0x3df (40) [<c03b000a>] cdrom_get_last_written+0xca/0x136 (28) [<c03b4b72>] hub_events+0x2c5/0x427 (40) [<c03b4ceb>] hub_thread+0x17/0xea (52) [<c01350c1>] autoremove_wake_function+0x0/0x57 (12) [<c01350c1>] autoremove_wake_function+0x0/0x57 (32) [<c04a11dc>] preempt_schedule+0x5e/0x84 (20) [<c03b4cd4>] hub_thread+0x0/0xea (16) [<c0134bfd>] kthread+0xb1/0xb7 (4) [<c0134b4c>] kthread+0x0/0xb7 (32) [<c01013ed>] kernel_thread_helper+0x5/0xb (16) Cheers, JAN - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | |||||||||
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