[Bug 96293] New: [BAT IVB] DMESG-WARN using smp_processor_id() in preemptible [00000000] code: usb-storage/216
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue May 31 15:10:04 UTC 2016
https://bugs.freedesktop.org/show_bug.cgi?id=96293
Bug ID: 96293
Summary: [BAT IVB] DMESG-WARN using smp_processor_id() in
preemptible [00000000] code: usb-storage/216
Product: DRI
Version: DRI git
Hardware: Other
OS: All
Status: NEW
Severity: critical
Priority: medium
Component: DRM/Intel
Assignee: intel-gfx-bugs at lists.freedesktop.org
Reporter: sagar.a.kamble at intel.com
QA Contact: intel-gfx-bugs at lists.freedesktop.org
CC: intel-gfx-bugs at lists.freedesktop.org
i915 platform: IVB
Several igts are showing following warning:
igts:
Test gem_busy:
Subgroup basic-parallel-bsd:
pass -> DMESG-WARN (ro-ivb2-i7-3770)
Test gem_ctx_exec:
Subgroup basic:
pass -> DMESG-WARN (ro-ivb2-i7-3770)
Test gem_exec_suspend:
Subgroup basic:
pass -> DMESG-WARN (ro-ivb2-i7-3770)
Test kms_force_connector_basic:
Subgroup force-connector-state:
pass -> DMESG-WARN (ro-ivb2-i7-3770)
[ 167.997877] BUG: using smp_processor_id() in preemptible [00000000] code:
usb-storage/216
[ 167.997940] caller is debug_smp_processor_id+0x17/0x20
[ 167.997945] CPU: 7 PID: 216 Comm: usb-storage Tainted: G U
4.7.0-rc1-gfxbench-RO_Patchwork_1057+ #1
[ 167.997948] Hardware name: Hewlett-Packard HP Pro 3500 Series/2ABF, BIOS
8.11 10/24/2012
[ 167.997951] 0000000000000000 ffff880118b7f9c8 ffffffff8140dca5
0000000000000007
[ 167.997958] ffffffff81a3a7e9 ffff880118b7f9f8 ffffffff8142a927
0000000000000000
[ 167.997965] ffff8800d499ed58 0000000000000001 00000000000fffff
ffff880118b7fa08
[ 167.997971] Call Trace:
[ 167.997977] [<ffffffff8140dca5>] dump_stack+0x67/0x92
[ 167.997981] [<ffffffff8142a927>] check_preemption_disabled+0xd7/0xe0
[ 167.997985] [<ffffffff8142a947>] debug_smp_processor_id+0x17/0x20
[ 167.997990] [<ffffffff81507e17>] alloc_iova_fast+0xb7/0x210
[ 167.997994] [<ffffffff8150c55f>] intel_alloc_iova+0x7f/0xd0
[ 167.997998] [<ffffffff8151021d>] intel_map_sg+0xbd/0x240
[ 167.998002] [<ffffffff810e5efd>] ? debug_lockdep_rcu_enabled+0x1d/0x20
[ 167.998009] [<ffffffff81596059>] usb_hcd_map_urb_for_dma+0x4b9/0x5a0
[ 167.998013] [<ffffffff81596d19>] usb_hcd_submit_urb+0xe9/0xaa0
[ 167.998017] [<ffffffff810cff2f>] ? mark_held_locks+0x6f/0xa0
[ 167.998022] [<ffffffff810d525c>] ? __raw_spin_lock_init+0x1c/0x50
[ 167.998025] [<ffffffff810e5efd>] ? debug_lockdep_rcu_enabled+0x1d/0x20
[ 167.998028] [<ffffffff815988f3>] usb_submit_urb+0x3f3/0x5a0
[ 167.998032] [<ffffffff810d0082>] ? trace_hardirqs_on_caller+0x122/0x1b0
[ 167.998035] [<ffffffff81599ae7>] usb_sg_wait+0x67/0x150
[ 167.998039] [<ffffffff815dc202>]
usb_stor_bulk_transfer_sglist.part.3+0x82/0xd0
[ 167.998042] [<ffffffff815dc29c>] usb_stor_bulk_srb+0x4c/0x60
[ 167.998045] [<ffffffff815dc42e>] usb_stor_Bulk_transport+0x17e/0x420
[ 167.998049] [<ffffffff815dcf32>] usb_stor_invoke_transport+0x242/0x540
[ 167.998052] [<ffffffff810e5efd>] ? debug_lockdep_rcu_enabled+0x1d/0x20
[ 167.998058] [<ffffffff815dba19>] usb_stor_transparent_scsi_command+0x9/0x10
[ 167.998061] [<ffffffff815de518>] usb_stor_control_thread+0x158/0x260
[ 167.998064] [<ffffffff815de3c0>] ? fill_inquiry_response+0x20/0x20
[ 167.998067] [<ffffffff815de3c0>] ? fill_inquiry_response+0x20/0x20
[ 167.998071] [<ffffffff8109ddfa>] kthread+0xea/0x100
[ 167.998078] [<ffffffff817ac6af>] ret_from_fork+0x1f/0x40
[ 167.998081] [<ffffffff8109dd10>] ? kthread_create_on_node+0x1f0/0x1f0
--
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20160531/8d4fc253/attachment.html>
More information about the intel-gfx-bugs
mailing list