Displaying 9 results from an estimated 9 matches for "__handle_irq_event_percpu".
2018 Feb 23
2
v4.16-rc2: virtio-block + ext4 lockdep splats / sleeping from invalid context
.../0x2e8
[ 162.455450] blk_mq_end_request+0x20/0x70
[ 162.456240] virtblk_request_done+0x24/0x30
[ 162.457080] __blk_mq_complete_request+0x100/0x1b0
[ 162.458047] blk_mq_complete_request+0x60/0x98
[ 162.458918] virtblk_done+0x70/0xf8
[ 162.459608] vring_interrupt+0x38/0x50
[ 162.460367] __handle_irq_event_percpu+0x5c/0x148
[ 162.472443] handle_irq_event_percpu+0x34/0x88
[ 162.477991] handle_irq_event+0x48/0x78
[ 162.480661] handle_fasteoi_irq+0xc0/0x198
[ 162.485417] generic_handle_irq+0x24/0x38
[ 162.490334] __handle_domain_irq+0x84/0xf0
[ 162.493834] gic_handle_irq+0x58/0xa8
[ 162.498464] e...
2018 Feb 23
2
v4.16-rc2: virtio-block + ext4 lockdep splats / sleeping from invalid context
.../0x2e8
[ 162.455450] blk_mq_end_request+0x20/0x70
[ 162.456240] virtblk_request_done+0x24/0x30
[ 162.457080] __blk_mq_complete_request+0x100/0x1b0
[ 162.458047] blk_mq_complete_request+0x60/0x98
[ 162.458918] virtblk_done+0x70/0xf8
[ 162.459608] vring_interrupt+0x38/0x50
[ 162.460367] __handle_irq_event_percpu+0x5c/0x148
[ 162.472443] handle_irq_event_percpu+0x34/0x88
[ 162.477991] handle_irq_event+0x48/0x78
[ 162.480661] handle_fasteoi_irq+0xc0/0x198
[ 162.485417] generic_handle_irq+0x24/0x38
[ 162.490334] __handle_domain_irq+0x84/0xf0
[ 162.493834] gic_handle_irq+0x58/0xa8
[ 162.498464] e...
2018 Feb 26
0
v4.16-rc2: virtio-block + ext4 lockdep splats / sleeping from invalid context
...end_request+0x20/0x70
> [ 162.456240] virtblk_request_done+0x24/0x30
> [ 162.457080] __blk_mq_complete_request+0x100/0x1b0
> [ 162.458047] blk_mq_complete_request+0x60/0x98
> [ 162.458918] virtblk_done+0x70/0xf8
> [ 162.459608] vring_interrupt+0x38/0x50
> [ 162.460367] __handle_irq_event_percpu+0x5c/0x148
> [ 162.472443] handle_irq_event_percpu+0x34/0x88
> [ 162.477991] handle_irq_event+0x48/0x78
> [ 162.480661] handle_fasteoi_irq+0xc0/0x198
> [ 162.485417] generic_handle_irq+0x24/0x38
> [ 162.490334] __handle_domain_irq+0x84/0xf0
> [ 162.493834] gic_handle_i...
2017 Nov 09
1
Crash in network stack under Xen
...0xd0
Call Trace:
<IRQ> dump_stack+0x63/0x8e
__warn+0xd1/0xf0
warn_slowpath_null+0x1d/0x20
inet_gro_complete+0xbb/0xd0
napi_gro_complete+0x73/0xa0
napi_gro_flush+0x5f/0x80
napi_complete_done+0x6a/0xb0
igb_poll+0x38d/0x720 [igb]
? igb_msix_ring+0x2e/0x40 [igb]
? __handle_irq_event_percpu+0x4b/0x1a0
net_rx_action+0x158/0x360
__do_softirq+0xd1/0x283
irq_exit+0xe9/0x100
xen_evtchn_do_upcall+0x35/0x50
xen_do_hypervisor_callback+0x1e/0x40
<EOI> ? xen_hypercall_sched_op+0xa/0x20
? xen_hypercall_sched_op+0xa/0x20
? xen_safe_halt+0x10/0x20
? default_idle...
2017 Apr 15
1
[Bug 100691] New: [4.10] BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740
...ers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
? nvkm_pci_fini+0xd0/0xd0 [nouveau]
(drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
? nvkm_pci_fini+0xd0/0xd0 [nouveau]
(drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
__handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
handle_edge_irq+0x1cd/0...
2018 Dec 28
0
[PATCH v1 0/2] Virtio: fix some vq allocation issues
...3e00035fbd0] virtio_ccw_get_config at 914a28
#3 [3e00035fc30] virtballoon_changed at 76e776
#4 [3e00035fc70] virtio_config_changed at 76aabc
#5 [3e00035fca8] virtio_ccw_int_handler at 914ede
#6 [3e00035fd18] ccw_device_irq at 8941d4
#7 [3e00035fd48] do_cio_interrupt at 885906
#8 [3e00035fd80] __handle_irq_event_percpu at 1b3c22
#9 [3e00035fdf0] handle_irq_event_percpu at 1b3e1e
#10 [3e00035fe28] handle_percpu_irq at 1b87d8
#11 [3e00035fe58] generic_handle_irq at 1b2ce6
#12 [3e00035fe70] do_IRQ at 10c3b2
#13 [3e00035fea8] io_int_handler at a86b3c
PSW: 0404c00180000000 00000000001034f6 (enabled_wait+70)
GPRS:...
2018 Apr 03
2
nouveau TRAP_M2MF still there on G98
...6086] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffff88022fcd5270
[18830.225253] nvkm_pci_intr+0x4e/0x80 [nouveau]
[18830.227661] RBP: ffff880224c62400 R08: 0000000000000000 R09: 0000000000013100
[18830.227665] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8802223bfb00
[18830.236777] __handle_irq_event_percpu+0x32/0xe0
[18830.242005] R13: 0000112066bcb3a0 R14: ffff8802223c2c48 R15: 0000000000000246
[18830.242009] FS: 00007f6910fea280(0000) GS:ffff88022fcc0000(0000) knlGS:0000000000000000
[18830.244064] handle_irq_event_percpu+0x23/0x60
[18830.249284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[...
2018 Dec 28
11
[PATCH v1 0/2] Virtio: fix some vq allocation issues
Some vqs don't need to be allocated when the related feature bits are
disabled. Callers notice the vq allocation layer by setting the related
names[i] to be NULL.
This patch series fixes the find_vqs implementations to handle this case.
Wei Wang (2):
virtio_pci: use queue idx instead of array idx to set up the vq
virtio: don't allocate vqs when names[i] = NULL
2018 Dec 28
11
[PATCH v1 0/2] Virtio: fix some vq allocation issues
Some vqs don't need to be allocated when the related feature bits are
disabled. Callers notice the vq allocation layer by setting the related
names[i] to be NULL.
This patch series fixes the find_vqs implementations to handle this case.
Wei Wang (2):
virtio_pci: use queue idx instead of array idx to set up the vq
virtio: don't allocate vqs when names[i] = NULL