The laptop with [asix] network driver crashes at 'skb_copy_ubufs+0x1e2' after the upgrade
Issue
The laptop with 3rd-party [asix] network driver crashes at 'skb_copy_ubufs+0x1e2' after the upgrade from RHEL6.4 to RHEL6.5 with the following call trace:
PID: 0 TASK: ffffffff81a8d020 CPU: 0 COMMAND: "swapper"
#0 [ffff88002c203af0] machine_kexec at ffffffff81038f3b
#1 [ffff88002c203b50] crash_kexec at ffffffff810c5d82
#2 [ffff88002c203c20] oops_end at ffffffff8152b820
#3 [ffff88002c203c50] die at ffffffff81010e0b
#4 [ffff88002c203c80] do_general_protection at ffffffff8152b322
#5 [ffff88002c203cb0] general_protection at ffffffff8152aaf5
[exception RIP: skb_copy_ubufs+0x1e2]
RIP: ffffffff81451712 RSP: ffff88002c203d60 RFLAGS: 00010246
RAX: e462d05b82cc0b0b RBX: ffff8800c8fc04c0 RCX: 0000000000000000
RDX: ffff88009de49000 RSI: 0000000000000020 RDI: e462d05b82cc0b0b
RBP: ffff88002c203dc0 R8: 000000000000dbd0 R9: 0000000000000000
R10: ffff88002c203d58 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000027ce0593 R14: 0000000000000594 R15: 0000000000000593
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
#6 [ffff88002c203dc8] skb_clone at ffffffff81451815
#7 [ffff88002c203de8] asix_rx_fixup at ffffffffa02e3ee0 [asix]
#8 [ffff88002c203e48] usbnet_bh at ffffffffa02c4010 [usbnet]
#9 [ffff88002c203e98] tasklet_action at ffffffff8107adf5
#10 [ffff88002c203ec8] __do_softirq at ffffffff8107a8e1
#11 [ffff88002c203f38] call_softirq at ffffffff8100c30c
#12 [ffff88002c203f50] do_softirq at ffffffff8100fa75
#13 [ffff88002c203f70] irq_exit at ffffffff8107a795
#14 [ffff88002c203f80] do_IRQ at ffffffff815312f5
--- <IRQ stack> ---
#15 [ffffffff81a01d88] ret_from_intr at ffffffff8100b9d3
Environment
- Red Hat Enterprise Linux 6
- [asix] 3rd-party network driver
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