search for: call_softirq

...out, but I'm manually typing it from what's on the monitor: Call Trace: <IRQ> <ffffffff802820df>{i8042_interrupt+111} <ffffffff80200080>{commit_timeout+0} <ffffffff8013f143>{run_timer_softirq+387} <ffffffff8013b111>{__do_softirq+113} <ffffffff8010ee63>{call_softirq+31} <ffffffff80110a55>{do_softirq+53} <ffffffff8010e5c8>{apic_timer_interrupt+132} <EOI> <ffffffff801fb8a6>{do_get_write_access+118} <ffffffff801fb88e>{do_get_write_access+94} <ffffffff80185d1f>{__getblk+47} <ffffffff80195170>{filldir+0} <ffffffff801fbf...

...1af>] mld_sendpack+0x19f/0x360 [<ffffffff815b59b4>] mld_ifc_timer_expire+0x194/0x290 [<ffffffff8104b794>] call_timer_fn+0x74/0xf0 [<ffffffff8104bb1b>] run_timer_softirq+0x18b/0x220 [<ffffffff81045f81>] __do_softirq+0xe1/0x1c0 [<ffffffff8160a4fc>] call_softirq+0x1c/0x30 Seems the function vring_add_indirect stores an array of struct vring_desc by using virt_to_phys and kmemleak doesn't track the pointer. The following patch can fix this. Signed-off-by: Alexandru Copot <alex.mihai.c at gmail.com> CC: Daniel Baluta <dbaluta at ixiacom.com&g...

...1af>] mld_sendpack+0x19f/0x360 [<ffffffff815b59b4>] mld_ifc_timer_expire+0x194/0x290 [<ffffffff8104b794>] call_timer_fn+0x74/0xf0 [<ffffffff8104bb1b>] run_timer_softirq+0x18b/0x220 [<ffffffff81045f81>] __do_softirq+0xe1/0x1c0 [<ffffffff8160a4fc>] call_softirq+0x1c/0x30 Seems the function vring_add_indirect stores an array of struct vring_desc by using virt_to_phys and kmemleak doesn't track the pointer. The following patch can fix this. Signed-off-by: Alexandru Copot <alex.mihai.c at gmail.com> CC: Daniel Baluta <dbaluta at ixiacom.com&g...

...0000000000000080 ffff8801aa20b708 0000000000000001 00001f5981a830c8 > <4>Call Trace: > <4> <IRQ> > <4> [<ffffffff8146ae33>] net_rx_action+0x103/0x2f0 > <4> [<ffffffff8107a5f1>] __do_softirq+0xc1/0x1e0 > <4> [<ffffffff8100c30c>] ? call_softirq+0x1c/0x30 > <4> [<ffffffff8100c30c>] call_softirq+0x1c/0x30 > <4> <EOI> > <4> [<ffffffff8100fa75>] ? do_softirq+0x65/0xa0 > <4> [<ffffffff8107b2ea>] local_bh_enable+0x9a/0xb0 > <4> [<ffffffffa007813a>] virtnet_napi_enable+0...

...0000000000000080 ffff8801aa20b708 0000000000000001 00001f5981a830c8 > <4>Call Trace: > <4> <IRQ> > <4> [<ffffffff8146ae33>] net_rx_action+0x103/0x2f0 > <4> [<ffffffff8107a5f1>] __do_softirq+0xc1/0x1e0 > <4> [<ffffffff8100c30c>] ? call_softirq+0x1c/0x30 > <4> [<ffffffff8100c30c>] call_softirq+0x1c/0x30 > <4> <EOI> > <4> [<ffffffff8100fa75>] ? do_softirq+0x65/0xa0 > <4> [<ffffffff8107b2ea>] local_bh_enable+0x9a/0xb0 > <4> [<ffffffffa007813a>] virtnet_napi_enable+0...

I had to add an explicit tag to suppress compiler warning: gcc isn't smart enough to notice that len is always initialized since function is called with size > 0. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck at de.ibm.com> --- drivers/vhost/net.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff

I had to add an explicit tag to suppress compiler warning: gcc isn't smart enough to notice that len is always initialized since function is called with size > 0. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck at de.ibm.com> --- drivers/vhost/net.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff

...t;ffffffff88078565>] :scsi_mod:scsi_device_unbusy+0x67/0x81 Apr 18 01:10:00 xenmaster kernel: [<ffffffff802389b8>] blk_done_softirq+0x67/0x75 Apr 18 01:10:00 xenmaster kernel: [<ffffffff80212880>] __do_softirq+0x8d/0x13b Apr 18 01:10:00 xenmaster kernel: [<ffffffff8025fda4>] call_softirq+0x1c/0x278 Apr 18 01:10:00 xenmaster kernel: [<ffffffff8026d08e>] do_softirq+0x31/0x98 Apr 18 01:10:00 xenmaster kernel: [<ffffffff8026cf09>] do_IRQ+0xec/0xf5 Apr 18 01:10:00 xenmaster kernel: [<ffffffff803a6cca>] evtchn_do_upcall+0x13b/0x1fb Apr 18 01:10:00 xenmaster kernel:...

...0b020 <4><d> 0000000000000080 ffff8801aa20b708 0000000000000001 00001f5981a830c8 <4>Call Trace: <4> <IRQ> <4> [<ffffffff8146ae33>] net_rx_action+0x103/0x2f0 <4> [<ffffffff8107a5f1>] __do_softirq+0xc1/0x1e0 <4> [<ffffffff8100c30c>] ? call_softirq+0x1c/0x30 <4> [<ffffffff8100c30c>] call_softirq+0x1c/0x30 <4> <EOI> <4> [<ffffffff8100fa75>] ? do_softirq+0x65/0xa0 <4> [<ffffffff8107b2ea>] local_bh_enable+0x9a/0xb0 <4> [<ffffffffa007813a>] virtnet_napi_enable+0x4a/0x60 [virtio_net] &lt...

...0b020 <4><d> 0000000000000080 ffff8801aa20b708 0000000000000001 00001f5981a830c8 <4>Call Trace: <4> <IRQ> <4> [<ffffffff8146ae33>] net_rx_action+0x103/0x2f0 <4> [<ffffffff8107a5f1>] __do_softirq+0xc1/0x1e0 <4> [<ffffffff8100c30c>] ? call_softirq+0x1c/0x30 <4> [<ffffffff8100c30c>] call_softirq+0x1c/0x30 <4> <EOI> <4> [<ffffffff8100fa75>] ? do_softirq+0x65/0xa0 <4> [<ffffffff8107b2ea>] local_bh_enable+0x9a/0xb0 <4> [<ffffffffa007813a>] virtnet_napi_enable+0x4a/0x60 [virtio_net] &lt...

..._sched_out+0x4c/0x70 [<ffffffffa01698ae>] ? bnx2x_poll+0x23e/0x2f0 [bnx2x] [<ffffffff8144ac93>] ? net_rx_action+0x103/0x2f0 [<ffffffff8107a811>] ? __do_softirq+0xc1/0x1e0 [<ffffffff810e6b30>] ? handle_IRQ_event+0x60/0x170 [<ffffffff8100c30c>] ? call_softirq+0x1c/0x30 [<ffffffff8100fa75>] ? do_softirq+0x65/0xa0 [<ffffffff8107a6c5>] ? irq_exit+0x85/0x90 [<ffffffff8151b165>] ? do_IRQ+0x75/0xf0 [<ffffffff8100b9d3>] ? ret_from_intr+0x0/0x11 <EOI> [<ffffffff81016627>] ? mwait_idle+0x77/0xd0...

...f_receive_skb at ffffffff8145db5b #17 [ffff880028283d88] netif_receive_skb at ffffffff814621b8 #18 [ffff880028283dc8] virtnet_poll at ffffffffa0130565 [virtio_net] #19 [ffff880028283e68] net_rx_action at ffffffff81463193 #20 [ffff880028283ec8] __do_softirq at ffffffff81078c71 #21 [ffff880028283f38] call_softirq at ffffffff8100c1cc #22 [ffff880028283f50] do_softirq at ffffffff8100de05 #23 [ffff880028283f70] irq_exit at ffffffff81078a55 #24 [ffff880028283f80] do_IRQ at ffffffff81532365 --- <IRQ stack> --- #25 [ffff88001e851f58] ret_from_intr at ffffffff8100b9d3 RIP: 00007fa080e1a538 RSP: 00007fa0...

...kernel: [<ffffffff8005b615>] ret_from_intr+0x0/0xa Jan 8 05:20:00 localhost kernel: [<ffffffff80011cba>] __do_softirq+0x53/0xd5 Jan 8 05:20:00 localhost kernel: [<ffffffff801515dd>] end_msi_irq_wo_maskbit+0x9/0x16 Jan 8 05:20:00 localhost kernel: [<ffffffff8005c2fc>] call_softirq+0x1c/0x28 Jan 8 05:20:00 localhost kernel: [<ffffffff8006a53a>] do_softirq+0x2c/0x85 Jan 8 05:20:00 localhost kernel: [<ffffffff8006a3c2>] do_IRQ+0xec/0xf5 Jan 8 05:20:00 localhost kernel: [<ffffffff8005b615>] ret_from_intr+0x0/0xa Jan 8 05:20:00 localhost kernel: <EOI&...

...kernel: [<ffffffff8100b9d3>] ? ret_from_intr+0x0/0x11 Mar 7 18:54:21 backup03 kernel: [<ffffffff8107a893>] ? __do_softirq+0x73/0x1e0 Mar 7 18:54:21 backup03 kernel: [<ffffffff810ac9da>] ? tick_program_event+0x2a/0x30 Mar 7 18:54:21 backup03 kernel: [<ffffffff8100c30c>] ? call_softirq+0x1c/0x30 Mar 7 18:54:21 backup03 kernel: [<ffffffff8100fa75>] ? do_softirq+0x65/0xa0 Mar 7 18:54:21 backup03 kernel: [<ffffffff8107a795>] ? irq_exit+0x85/0x90 Mar 7 18:54:21 backup03 kernel: [<ffffffff815310ba>] ? smp_apic_timer_interrupt+0x4a/0x60 Mar 7 18:54:21 backup03 ker...

...__rcu_process_callbacks+0xc6/0xee [ 142.851520] [<ffffffff810c7149>] rcu_process_callbacks+0x20/0x3e [ 142.851527] [<ffffffff81070c27>] __do_softirq+0x87/0x113 [ 142.851536] [<ffffffff812e7b22>] ? __xen_evtchn_do_upcall+0x1a0/0x1dd [ 142.851546] [<ffffffff8162f05c>] call_softirq+0x1c/0x30 [ 142.851557] [<ffffffff810343a3>] do_softirq+0x41/0x7e [ 142.851566] [<ffffffff81070e66>] irq_exit+0x3f/0x9a [ 142.851573] [<ffffffff812e95c9>] xen_evtchn_do_upcall+0x2c/0x39 [ 142.851580] [<ffffffff8162f0ae>] xen_do_hypervisor_callback+0x1e/0x30 [ 142.85...

...0/0xc0 Feb 18 05:04:36 kernel: [<ffffffff8102ad6d>] ? lapic_next_event+0x1d/0x30 Feb 18 05:04:36 kernel: [<ffffffff81072001>] ? __do_softirq+0xc1/0x1d0 Feb 18 05:04:36 kernel: [<ffffffff81095610>] ? hrtimer_interrupt+0x140/0x250 Feb 18 05:04:36 kernel: [<ffffffff8100c24c>] ? call_softirq+0x1c/0x30 Feb 18 05:04:36 kernel: [<ffffffff8100de85>] ? do_softirq+0x65/0xa0 Feb 18 05:04:36 kernel: [<ffffffff81071de5>] ? irq_exit+0x85/0x90 Feb 18 05:04:36 kernel: [<ffffffff814f4d70>] ? smp_apic_timer_interrupt+0x70/0x9b Feb 18 05:04:36 kernel: [<ffffffff8100bc13>] ? ap...

...880010ba3d78] napi_skb_finish at ffffffff812d7c68 #23 [ffff880010ba3d98] napi_gro_receive at ffffffff812d8179 #24 [ffff880010ba3db8] ixgbe_poll at ffffffffa00be1cc #25 [ffff880010ba3e68] net_rx_action at ffffffff812d830e #26 [ffff880010ba3ec8] __do_softirq at ffffffff8105c726 #27 [ffff880010ba3f38] call_softirq at ffffffff8100d15c #28 [ffff880010ba3f50] do_softirq at ffffffff8100e995 #29 [ffff880010ba3f70] irq_exit at ffffffff8105c205 #30 [ffff880010ba3f80] do_IRQ at ffffffff813b2dc5 --- <IRQ stack> --- #31 [ffff88047f0bfe38] ret_from_intr at ffffffff8100c9d3 [exception RIP: mwait_idle+113]...

...ffffff8800d0c3 ffff880000000002 ffffffff00000000 Call Trace: <IRQ> <ffffffff80111c93>{dma_map_page+43} <ffffffff8800d0c3>{:bnx2:bnx2_start_xmit+801} <ffffffff803548be>{net_rx_action+230} <ffffffff801325d6>{__do_softirq+114} <ffffffff8010bac6>{call_softirq+30} <ffffffff8010d575>{do_softirq+71} <ffffffff8010d3ed>{do_IRQ+63} <ffffffff802f6b82>{evtchn_do_upcall+192} <ffffffff8010b5f6>{do_hypervisor_callback+30} <EOI> <ffffffff801073aa>{hypercall_page+938} <ffffffff801073aa>{hypercall_page+93...

...fffff814e9b8d>] __netif_receive_skb+0x17d/0x540 [ 5445.454815] [<ffffffff814ea191>] process_backlog+0xb1/0x190 [ 5445.462790] [<ffffffff814eb2f4>] net_rx_action+0x134/0x290 [ 5445.470445] [<ffffffff81065ea8>] __do_softirq+0xa8/0x210 [ 5445.478364] [<ffffffff8160831c>] call_softirq+0x1c/0x30 [ 5445.486145] <EOI> [<ffffffff8100c295>] ? do_softirq+0x65/0xa0 [ 5445.494076] [<ffffffff814eb7d8>] netif_rx_ni+0x28/0x30 [ 5445.501902] [<ffffffff8144c702>] tun_chr_aio_write+0x342/0x4f0 [ 5445.509771] [<ffffffff8144c3c0>] ? tun_chr_aio_read+0xd0/0xd0...

..._irq+0x430/0x4d5 <Aug/28 12:21 pm> [<ffffffff881074ec>] :e1000:e1000_clean+0x82/0x160 <Aug/28 12:21 pm> [<ffffffff80395f51>] net_rx_action+0xe7/0x254 <Aug/28 12:21 pm> [<ffffffff80233d97>] __do_softirq+0x7b/0x10d <Aug/28 12:21 pm> [<ffffffff8020b094>] call_softirq+0x1c/0x28 <Aug/28 12:21 pm> [<ffffffff8020cdfd>] do_softirq+0x62/0xd9 <Aug/28 12:21 pm> [<ffffffff8020cc9c>] do_IRQ+0x68/0x71 <Aug/28 12:21 pm> [<ffffffff8034b347>] evtchn_do_upcall+0xee/0x165 <Aug/28 12:21 pm> [<ffffffff8020abca>] do_hypervisor_callb...