Hi Matthew, finally we caught the crash even with backtrace, here it goes: [65468.555522] BUG: spinlock lockup on CPU#1, scsi_eh_9/5912, ec5625e0 [65468.555522] Pid: 5912, comm: scsi_eh_9 Tainted: G W 2.6.28lb.10 #1 [65468.555522] Call Trace: [65468.555522] [<c0333654>] _raw_spin_lock+0x144/0x180 [65468.555522] [<c046178c>] _spin_lock_irqsave+0x4c/0x60 [65468.555522] [<c031d111>] ? blk_put_request+0x21/0x50 [65468.555522] [<c031d111>] blk_put_request+0x21/0x50 [65468.555522] [<f827163c>] sg_finish_rem_req+0x9c/0xf0 [sg] [65468.555522] [<f8272589>] sg_rq_end_io+0x1a9/0x2b0 [sg] [65468.555522] [<c0461afc>] ? _spin_unlock_irqrestore+0x2c/0x50 [65468.555522] [<c031cda0>] end_that_request_last+0x50/0x230 [65468.555522] [<c046178c>] ? _spin_lock_irqsave+0x4c/0x60 [65468.555522] [<c031d05e>] blk_end_io+0x5e/0x90 [65468.555522] [<c031d0ea>] blk_end_request+0x1a/0x20 [65468.555522] [<f81a9305>] scsi_end_request+0x25/0x90 [scsi_mod] [65468.555522] [<f81aa072>] scsi_io_completion+0x92/0x420 [scsi_mod] [65468.555522] [<f81a973b>] ? scsi_device_unbusy+0x8b/0xb0 [scsi_mod] [65468.555522] [<f81a3538>] scsi_finish_command+0x98/0x100 [scsi_mod] [65468.555522] [<f81a790c>] ? scsi_eh_ready_devs+0x54c/0x720 [scsi_mod] [65468.555522] [<f81a6eba>] scsi_eh_flush_done_q+0x4a/0x100 [scsi_mod] [65468.555522] [<f81a815d>] scsi_error_handler+0x31d/0x520 [scsi_mod] [65468.555522] [<c0461afc>] ? _spin_unlock_irqrestore+0x2c/0x50 [65468.555522] [<c021eda9>] ? complete+0x49/0x60 [65468.555522] [<f81a7e40>] ? scsi_error_handler+0x0/0x520 [scsi_mod] [65468.555522] [<c023fda2>] kthread+0x42/0x70 [65468.555522] [<c023fd60>] ? kthread+0x0/0x70 [65468.555522] [<c02041c7>] kernel_thread_helper+0x7/0x10 Will it help? BR nik x -- ------------------------------------- Nikola CIPRICH LinuxBox.cz, s.r.o. 28. rijna 168, 709 01 Ostrava tel.: +420 596 603 142 fax: +420 596 621 273 mobil: +420 777 093 799 www.linuxbox.cz mobil servis: +420 737 238 656 email servis: servis@xxxxxxxxxxx ------------------------------------- -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
