RHEL7.5: kernel panic in prepare_to_wait()
Issue
- Kernel panic at: "Unable to handle kernel paging request for data at address 0x00000000"
- Backtrace:
[NIP : _raw_spin_lock_irqsave+72]
[LR : prepare_to_wait+64]
#4 [c000001aeb1c78b0] _raw_spin_lock_irqsave at c000000000a0d2a8
#5 [c000001aeb1c78f0] prepare_to_wait at c000000000125a30 (unreliable)
#6 [c000001aeb1c7930] sk_wait_data at c00000000083e26c
#7 [c000001aeb1c79d0] tcp_recvmsg at c0000000008e5f64
#8 [c000001aeb1c7af0] inet_recvmsg at c00000000092ab2c
#9 [c000001aeb1c7b30] sock_recvmsg at c0000000008314f4
#10 [c000001aeb1c7ca0] sys_recvfrom at c000000000837894
#11 [c000001aeb1c7dd0] sys_socketcall at c000000000838c38
#12 [c000001aeb1c7e30] system_call at c00000000000a184
Environment
- Red hat Enterprise Linux 7.5
- kernel-3.10.0-862.el7.ppc64le
- TCP
- Power PC but this should not be arch specific
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