Messages in this thread | | | Date | Wed, 22 Oct 2003 15:32:09 +0300 | From | Oleg Drokin <> | Subject | Badness in as_completed_request at drivers/block/as-iosched.c:919 |
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Hello!
2.6.0-test8 (current bk), greeted me with "Badness in as_completed_request" message on boot at smartd startup: Oct 22 15:19:21 dol-guldur smartd[1225]: Device: /dev/sdb, is SMART capable. Adding to "monitor" list. Oct 22 15:19:21 dol-guldur kernel: Badness in as_completed_request at drivers/block/as-iosched.c:919 Oct 22 15:19:21 dol-guldur kernel: Call Trace: Oct 22 15:19:21 dol-guldur kernel: [<c01f7660>] as_completed_request+0x1d0/0x210 Oct 22 15:19:21 dol-guldur kernel: [<c01efe30>] elv_completed_request+0x20/0x30 Oct 22 15:19:21 dol-guldur kernel: [<c01f2246>] __blk_put_request+0x36/0xb0 Oct 22 15:19:21 dol-guldur smartd[1225]: Started monitoring 1 ATA and 2 SCSI devices Oct 22 15:19:22 dol-guldur kernel: [<c01f3186>] end_that_request_last+0x56/0xe0 Oct 22 15:19:22 dol-guldur kernel: [<c0215a74>] scsi_end_request+0xb4/0xe0 Oct 22 15:19:22 dol-guldur kernel: [<c0215e28>] scsi_io_completion+0x1c8/0x4f0 Oct 22 15:19:22 dol-guldur kernel: [<c0236149>] sd_rw_intr+0x89/0x270 Oct 22 15:19:22 dol-guldur kernel: [<c0211024>] scsi_finish_command+0x84/0xf0 Oct 22 15:19:22 dol-guldur kernel: [<c0210e0f>] scsi_softirq+0xdf/0x230 Oct 22 15:19:22 dol-guldur kernel: [<c0124feb>] do_softirq+0xcb/0xd0 Oct 22 15:19:22 dol-guldur kernel: [<c010bc05>] do_IRQ+0x105/0x130 Oct 22 15:19:22 dol-guldur kernel: [<c0105000>] rest_init+0x0/0x60 Oct 22 15:19:22 dol-guldur kernel: [<c0109f20>] common_interrupt+0x18/0x20 Oct 22 15:19:22 dol-guldur kernel: [<c0107210>] default_idle+0x0/0x40 Oct 22 15:19:22 dol-guldur kernel: [<c0105000>] rest_init+0x0/0x60 Oct 22 15:19:22 dol-guldur kernel: [<c010723f>] default_idle+0x2f/0x40 Oct 22 15:19:22 dol-guldur kernel: [<c01072cb>] cpu_idle+0x3b/0x50 Oct 22 15:19:22 dol-guldur kernel: [<c0330947>] start_kernel+0x167/0x180 Oct 22 15:19:22 dol-guldur kernel: [<c0330510>] unknown_bootoption+0x0/0x110 Oct 22 15:19:22 dol-guldur kernel: Oct 22 15:19:22 dol-guldur kernel: Badness in as_completed_request at drivers/block/as-iosched.c:919 Oct 22 15:19:22 dol-guldur kernel: Call Trace: Oct 22 15:19:22 dol-guldur kernel: [<c01f7660>] as_completed_request+0x1d0/0x210 Oct 22 15:19:22 dol-guldur kernel: [<c01efe30>] elv_completed_request+0x20/0x30 Oct 22 15:19:22 dol-guldur kernel: [<c01f2246>] __blk_put_request+0x36/0xb0 Oct 22 15:19:22 dol-guldur smartd[1225]: Device: /dev/sdb, SMART Failure: DATA CHANNEL IMPENDING FAILURE DATA ERROR RATE TOO HIGH Oct 22 15:19:22 dol-guldur kernel: [<c01f3186>] end_that_request_last+0x56/0xe0 Oct 22 15:19:22 dol-guldur kernel: [<c0215a74>] scsi_end_request+0xb4/0xe0 Oct 22 15:19:22 dol-guldur kernel: [<c0215e28>] scsi_io_completion+0x1c8/0x4f0 Oct 22 15:19:22 dol-guldur kernel: [<c0236149>] sd_rw_intr+0x89/0x270 Oct 22 15:19:22 dol-guldur kernel: [<c0211024>] scsi_finish_command+0x84/0xf0 Oct 22 15:19:22 dol-guldur kernel: [<c0210e0f>] scsi_softirq+0xdf/0x230 Oct 22 15:19:22 dol-guldur kernel: [<c0124feb>] do_softirq+0xcb/0xd0 Oct 22 15:19:22 dol-guldur kernel: [<c010bc05>] do_IRQ+0x105/0x130 Oct 22 15:19:22 dol-guldur kernel: [<c0105000>] rest_init+0x0/0x60 Oct 22 15:19:22 dol-guldur kernel: [<c0109f20>] common_interrupt+0x18/0x20 Oct 22 15:19:22 dol-guldur kernel: [<c0107210>] default_idle+0x0/0x40 Oct 22 15:19:22 dol-guldur kernel: [<c0105000>] rest_init+0x0/0x60 Oct 22 15:19:22 dol-guldur kernel: [<c010723f>] default_idle+0x2f/0x40 Oct 22 15:19:22 dol-guldur kernel: [<c01072cb>] cpu_idle+0x3b/0x50 Oct 22 15:19:22 dol-guldur kernel: [<c0330947>] start_kernel+0x167/0x180 Oct 22 15:19:22 dol-guldur kernel: [<c0330510>] unknown_bootoption+0x0/0x110 Oct 22 15:19:22 dol-guldur kernel: Oct 22 15:19:23 dol-guldur smartd: smartd startup succeeded
/dev/sdb is on aic7xxx-compatible scsi controller.
2.6.0-test7 have not shown anything like this. Hope that helps
Bye, Oleg - 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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