On Mon, 12 Feb 2007 19:07:08 -0800 bugme-daemon@xxxxxxxxxxxxxxxxxxx wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=7994 > > Summary: sleeping function called from invalid context at > mm/slab.c:3034 > Kernel Version: 2.6.20 > Status: NEW > Severity: low > Owner: akpm@xxxxxxxx > Submitter: adrakoa@xxxxxxxxxx > > > Most recent kernel where this bug did *NOT* occur: 2.6.19 > Distribution: Debian Sid > Linux version 2.6.20 (root@kundalini) (gcc version 4.1.2 20061115 (prerelease) > (Debian 4.1.1-21)) > > it happens two times at the startup. The machines works without sensible > consequences. > Javi. > > Feb 12 15:54:43 kundalini vmunix: ACPI: (supports S0 S1 S3 S4 S5) > Feb 12 15:54:43 kundalini vmunix: Freeing unused kernel memory: 212k freed > Feb 12 15:54:43 kundalini vmunix: Time: tsc clocksource has been installed. > Feb 12 15:54:43 kundalini vmunix: Time: acpi_pm clocksource has been installed. > Feb 12 15:54:43 kundalini vmunix: BUG: sleeping function called from invalid > context at mm/slab.c:3034 > Feb 12 15:54:43 kundalini vmunix: in_atomic():1, irqs_disabled():1 > Feb 12 15:54:43 kundalini vmunix: [<c0152760>] kmem_cache_zalloc+0x1b/0x73 > Feb 12 15:54:43 kundalini vmunix: [<c02e9aee>] resp_inquiry+0x2f/0x85e > Feb 12 15:54:43 kundalini vmunix: [<c02ea791>] scsi_debug_queuecommand+0x2ec/0x1036 > Feb 12 15:54:43 kundalini vmunix: [<c02d2f81>] scsi_done+0x0/0x16 > Feb 12 15:54:43 kundalini vmunix: [<c01523da>] cache_alloc_refill+0x174/0x468 > Feb 12 15:54:43 kundalini vmunix: [<c02d77fe>] scsi_init_io+0x61/0xcb > Feb 12 15:54:43 kundalini vmunix: [<c02d794e>] scsi_prep_fn+0xe6/0x222 > Feb 12 15:54:43 kundalini vmunix: [<c0121c42>] lock_timer_base+0x1d/0x4d > Feb 12 15:54:43 kundalini vmunix: [<c0121d63>] __mod_timer+0x95/0xb0 > Feb 12 15:54:43 kundalini vmunix: [<c02d3732>] scsi_dispatch_cmd+0x1be/0x24d > Feb 12 15:54:43 kundalini vmunix: [<c02d875e>] scsi_request_fn+0x298/0x373 > Feb 12 15:54:43 kundalini vmunix: [<c023b6d6>] blk_remove_plug+0x4e/0x5a > Feb 12 15:54:43 kundalini vmunix: [<c023905b>] elv_insert+0x67/0x143 > Feb 12 15:54:43 kundalini vmunix: [<c023b775>] blk_execute_rq_nowait+0x74/0xa6 > Feb 12 15:54:43 kundalini vmunix: [<c023b820>] blk_execute_rq+0x79/0x93 > Feb 12 15:54:43 kundalini vmunix: [<c023ad65>] blk_end_sync_rq+0x0/0x23 > Feb 12 15:54:43 kundalini vmunix: [<c0175950>] bio_phys_segments+0xe/0x14 > Feb 12 15:54:43 kundalini vmunix: [<c0239f36>] blk_rq_bio_prep+0x28/0x85 > Feb 12 15:54:43 kundalini vmunix: [<c023af59>] blk_rq_map_user+0x113/0x1c1 > Feb 12 15:54:43 kundalini vmunix: [<c023e71f>] sg_io+0x256/0x355 > Feb 12 15:54:43 kundalini vmunix: [<c0149241>] find_mergeable_anon_vma+0x5e/0xb1 > Feb 12 15:54:43 kundalini vmunix: [<c023ec6a>] scsi_cmd_ioctl+0x1af/0x369 > Feb 12 15:54:43 kundalini vmunix: [<c01158c4>] do_page_fault+0x0/0x53c > Feb 12 15:54:43 kundalini vmunix: [<c0164d07>] __d_lookup+0x120/0x13d > Feb 12 15:54:43 kundalini vmunix: [<c015c06d>] do_lookup+0x4f/0x140 > Feb 12 15:54:43 kundalini vmunix: [<c02e05fc>] sd_ioctl+0x94/0xb9 > Feb 12 15:54:43 kundalini vmunix: [<c024393d>] _atomic_dec_and_lock+0x25/0x40 > Feb 12 15:54:43 kundalini vmunix: [<c023d126>] blkdev_driver_ioctl+0x4e/0x5e > Feb 12 15:54:43 kundalini vmunix: [<c023d787>] blkdev_ioctl+0x651/0x69e > Feb 12 15:54:43 kundalini vmunix: [<c0244191>] kobject_get+0xf/0x13 > Feb 12 15:54:43 kundalini vmunix: [<c0244191>] kobject_get+0xf/0x13 > Feb 12 15:54:43 kundalini vmunix: [<c02c4c7e>] class_device_get+0xe/0x14 > Feb 12 15:54:43 kundalini vmunix: [<c02e03d1>] sd_open+0x6d/0x117 > Feb 12 15:54:43 kundalini vmunix: [<c0166e08>] iget5_locked+0xe4/0x193 > Feb 12 15:54:43 kundalini vmunix: [<c0176844>] do_open+0x1d3/0x252 > Feb 12 15:54:43 kundalini vmunix: [<c0176669>] bdget+0x100/0x108 > Feb 12 15:54:43 kundalini vmunix: [<c0176a6d>] blkdev_open+0x0/0x4d > Feb 12 15:54:43 kundalini vmunix: [<c0176a92>] blkdev_open+0x25/0x4d > Feb 12 15:54:43 kundalini vmunix: [<c0154391>] __dentry_open+0x123/0x1b7 > Feb 12 15:54:43 kundalini vmunix: [<c015449f>] nameidata_to_filp+0x24/0x33 > Feb 12 15:54:43 kundalini vmunix: [<c01544e5>] do_filp_open+0x37/0x3e > Feb 12 15:54:43 kundalini vmunix: [<c0176111>] block_ioctl+0x18/0x1b > Feb 12 15:54:43 kundalini vmunix: [<c01760f9>] block_ioctl+0x0/0x1b > Feb 12 15:54:43 kundalini vmunix: [<c016025f>] do_ioctl+0x1f/0x63 > Feb 12 15:54:43 kundalini vmunix: [<c01604ed>] vfs_ioctl+0x24a/0x25d > Feb 12 15:54:43 kundalini vmunix: [<c016054c>] sys_ioctl+0x4c/0x64 > Feb 12 15:54:43 kundalini vmunix: [<c0102dc0>] syscall_call+0x7/0xb > Feb 12 15:54:43 kundalini vmunix: [<c03b0000>] ieee80211_xmit+0x672/0xabd This is fixed in mainline and I expect that the fix is also lined up for 2.6.20.1. (?) - 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
