kmemleak detected in ftgmac100
shenki opened this issue · comments
Running 5.4.28-00243-g757f8a4d828d on tacoma (ast2600)
unreferenced object 0xb5971f00 (size 176):
comm "softirq", pid 0, jiffies 874518 (age 39797.180s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 d8 79 b4 00 00 00 00 ..........y.....
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<db841d9f>] kmem_cache_alloc+0xe0/0x1f4
[<a2e2b9fa>] __build_skb+0x2c/0x60
[<c13a28b3>] __netdev_alloc_skb+0xd8/0x178
[<49de749a>] ftgmac100_alloc_rx_buf.constprop.0+0x38/0x210
[<1e72cf85>] ftgmac100_poll+0x344/0x4f4
[<77fd780e>] net_rx_action+0x1b8/0x4e4
[<bb56e53c>] __do_softirq+0xf0/0x374
[<832558e1>] irq_exit+0xb0/0xe8
[<f86f4ac3>] __handle_domain_irq+0x68/0xc4
[<86a329c8>] gic_handle_irq+0x4c/0x94
[<3533b6ec>] __irq_svc+0x6c/0x90
[<8a922a87>] arch_cpu_idle+0x40/0x4c
[<d35f6761>] default_idle_call+0x30/0x3c
[<8756439b>] do_idle+0xd8/0x16c
[<0a49cfa9>] cpu_startup_entry+0x28/0x2c
[<2e04b462>] rest_init+0x9c/0xbc
unreferenced object 0xb5a12300 (size 176):
comm "softirq", pid 0, jiffies 3256144 (age 15980.920s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 d8 79 b4 00 00 00 00 ..........y.....
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<db841d9f>] kmem_cache_alloc+0xe0/0x1f4
[<a2e2b9fa>] __build_skb+0x2c/0x60
[<c13a28b3>] __netdev_alloc_skb+0xd8/0x178
[<49de749a>] ftgmac100_alloc_rx_buf.constprop.0+0x38/0x210
[<1e72cf85>] ftgmac100_poll+0x344/0x4f4
[<77fd780e>] net_rx_action+0x1b8/0x4e4
[<bb56e53c>] __do_softirq+0xf0/0x374
[<832558e1>] irq_exit+0xb0/0xe8
[<f86f4ac3>] __handle_domain_irq+0x68/0xc4
[<86a329c8>] gic_handle_irq+0x4c/0x94
[<3533b6ec>] __irq_svc+0x6c/0x90
[<8a922a87>] arch_cpu_idle+0x40/0x4c
[<d35f6761>] default_idle_call+0x30/0x3c
[<8756439b>] do_idle+0xd8/0x16c
[<0a49cfa9>] cpu_startup_entry+0x28/0x2c
[<2e04b462>] rest_init+0x9c/0xbc