bnx2x kernel panic error: bnx2x_attn_int_deasserted3
Issue
- Server crashed with a bnx2x dump on the console. Rebooting immedaitely restored connectivity to the server and network.
- Crash logs:
NETDEV WATCHDOG: eth0 (bnx2x): transmit queue 1 timed out
bnx2x: [bnx2x_clean_tx_queue:1175(eth0)]timeout waiting for queue[1]: txdata->tx_pkt_prod(58968) != txdata->tx_pkt_cons(57497)
elm kernel: bnx2x: [bnx2x_state_wait:335(eth0)]timeout waiting for state 7
elm kernel: bnx2x 0000:02:00.0: eth0: using MSI-X IRQs: sp 62 fp[0] 64 ... fp[2] 66
elm kernel: bnx2x: [bnx2x_attn_int_deasserted3:3806(eth1)]MC assert!
elm kernel: bnx2x: [bnx2x_mc_assert:539(eth1)]XSTORM_ASSERT_LIST_INDEX 0x2
elm kernel: bnx2x: [bnx2x_mc_assert:555(eth1)]XSTORM_ASSERT_INDEX 0x0 = 0x00000000 0x00000000 0x00000000 0x0001001c
elm kernel: bnx2x: [bnx2x_attn_int_deasserted3:3812(eth1)]driver assert
elm kernel: bnx2x: [bnx2x_panic_dump:723(eth1)]begin crash dump -----------------
Environment
- Red Hat Enterprise Linux 6.4, 6.5, 6.6
- HP BL460c G6 proliant blade.
- HP ProLiant WS460c G6 Blade Workstation with HP NC532i DP 10GbE
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