Messages in this thread | | | Date | Fri, 14 Nov 2003 11:01:56 -0800 | From | "Martin J. Bligh" <> | Subject | [Bug 1542] New: Badness in as_completed_request at drivers/block/as-iosched.c:919 |
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http://bugme.osdl.org/show_bug.cgi?id=1542
Summary: Badness in as_completed_request at drivers/block/as- iosched.c:919 Kernel Version: 2.6.0-test9 Status: NEW Severity: low Owner: axboe@suse.de Submitter: office@produktivit.com
Distribution: Debian Hardware Environment: x86 SMP in UMP mode Software Environment: Debian unstable (current) Problem Description: strange
Steps to reproduce: In normal operation, dmesg gives this:
Badness in as_completed_request at drivers/block/as-iosched.c:919 Call Trace: [<c01e19fe>] as_completed_request+0x1ae/0x1dc [<c01db343>] elv_completed_request+0x13/0x18 [<c01dd352>] __blk_put_request+0x26/0x80 [<c01de15b>] end_that_request_last+0x3f/0x74 [<c883481e>] scsi_end_request+0x8e/0xbc [scsi_mod] [<c8834b89>] scsi_io_completion+0x1cd/0x434 [scsi_mod] [<c88cba48>] sd_rw_intr+0x84/0x2d0 [sd_mod] [<c8830768>] scsi_done+0xc/0x5c [scsi_mod] [<c8830a4c>] scsi_finish_command+0x7c/0xc4 [scsi_mod] [<c8830892>] scsi_softirq+0xda/0x1f0 [scsi_mod] [<c0120a43>] do_softirq+0x8b/0x90 [<c010cc39>] do_IRQ+0xf1/0x124 [<c010b6e4>] common_interrupt+0x18/0x20
Badness in as_completed_request at drivers/block/as-iosched.c:919 Call Trace: [<c01e19fe>] as_completed_request+0x1ae/0x1dc [<c01db343>] elv_completed_request+0x13/0x18 [<c01dd352>] __blk_put_request+0x26/0x80 [<c01de15b>] end_that_request_last+0x3f/0x74 [<c883481e>] scsi_end_request+0x8e/0xbc [scsi_mod] [<c8834b89>] scsi_io_completion+0x1cd/0x434 [scsi_mod] [<c023b95e>] arp_process+0xaa/0x510 [<c88cba48>] sd_rw_intr+0x84/0x2d0 [sd_mod] [<c8830768>] scsi_done+0xc/0x5c [scsi_mod] [<c8830a4c>] scsi_finish_command+0x7c/0xc4 [scsi_mod] [<c8830892>] scsi_softirq+0xda/0x1f0 [scsi_mod] [<c0120a43>] do_softirq+0x8b/0x90 [<c010cc39>] do_IRQ+0xf1/0x124 [<c010b6e4>] common_interrupt+0x18/0x20
# lsmod Module Size Used by [...] md5 3968 1 osst 49304 0 sd_mod 15776 26 ide_scsi 13952 0 ide_mod 137260 1 ide_scsi unix 26928 198 cfbcopyarea 4096 0 cfbimgblt 3456 0 cfbfillrect 3968 0 raid1 14720 1 raid5 19584 3 md 45888 6 raid1,raid5 xor 15112 1 raid5 ext3 107688 4 jbd 56728 1 ext3 aic7xxx 189416 26 scsi_mod 110136 4 osst,sd_mod,ide_scsi,aic7xxx
It does not appear to affect normal operations, however.
Salut
Mark
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