NFSD crashes due to unhandled fault

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  • July 8, 2017 at 8:40 pm #654
    stkim1
    Participant

    Unhandled fault lead to infrequent panic. Currently running ubuntu 16.04 on 1GB version with HDD.

    Unhandled fault: synchronous parity error (0x96000018) at 0xffffffc0350ef950

    Jul 08 18:20:30 base-host kernel: ---[ end trace 38f43a3b2a477a58 ]---
Jul 08 18:20:30 base-host kernel: Code: b9400320 8b36c2e1 93407c42 97fffab5 (7100001f)
Jul 08 18:20:30 base-host kernel: [<0000007fb74cda40>] 0x7fb74cda40
Jul 08 18:20:30 base-host kernel: Call trace:
Jul 08 18:20:30 base-host kernel: 7fe0: 0000000000000004 ffffffffffffffff 0000000000070000 3e24200000000000
Jul 08 18:20:30 base-host kernel: 7fc0: 0000007fb74cda40 ffffffc038ff7ff0 0000007fb74cda40 0000000000000000
Jul 08 18:20:30 base-host kernel: 7fa0: 0000007fb74ce2b8 0000000000001f9f 0000007fb6b8e890 0000007fb6b8e030
Jul 08 18:20:30 base-host kernel: 7f80: 0000000000000000 0000007fb6b8e890 0000000000001fa0 0000007fb74df5c0
Jul 08 18:20:30 base-host kernel: 7f60: 0000000000008090 0000007fb6b8e8de 000000000e4861f0 000000000e48620d
Jul 08 18:20:30 base-host kernel: 7f40: 0000000000008140 0000000000008088 0000000000000000 0000007fb76f19a0
Jul 08 18:20:30 base-host kernel: 7f20: 0000000000008120 0000000000008128 0000000000008138 0000000000008130
Jul 08 18:20:30 base-host kernel: 7f00: 0000007fb6b8dfec 0000000000000000 000000000000003f 0000007fb6b8dff8
Jul 08 18:20:30 base-host kernel: 7ee0: 0000000000000000 0000000000000002 0000007fb6baf1b0 0000007fb6baf2b8
Jul 08 18:20:30 base-host kernel: 7ec0:                                   0000000000001b74 0000000000000002
Jul 08 18:20:30 base-host kernel: Stack: (0xffffffc038ff7ed0 to 0xffffffc038ff8000)
Jul 08 18:20:30 base-host kernel: Process in:imklog (pid: 1909, stack limit = 0xffffffc038ff4020)
Jul 08 18:20:30 base-host kernel:
Jul 08 18:20:30 base-host kernel: x1 : ffffffc038ff4000 x0 : 0000000000000000
Jul 08 18:20:30 base-host kernel: x3 : 0000000000000001 x2 : 0000000000000036
Jul 08 18:20:30 base-host kernel: x5 : 0000000000360035 x4 : 0000000000000000
Jul 08 18:20:30 base-host kernel: x7 : 0000000000000000 x6 : 0000000000000035
Jul 08 18:20:30 base-host kernel: x9 : 000000000005a634 x8 : 00000000000001c6
Jul 08 18:20:30 base-host kernel: x11: 0000000005f5e0ff x10: 0000000000000002
Jul 08 18:20:30 base-host kernel: x13: ffffffc000c585c8 x12: 0000000000000006
Jul 08 18:20:30 base-host kernel: x15: ffffffc080c5218f x14: ffffffc000c5219d
Jul 08 18:20:30 base-host kernel: x17: 0000007fb76f19a0 x16: 0000000000000000
Jul 08 18:20:30 base-host kernel: x19: 0000007fb6b8e8de x18: 0000000000000010
Jul 08 18:20:30 base-host kernel: x21: ffffffc038ff7ff0 x20: 000000000e4861f0
Jul 08 18:20:30 base-host kernel: x23: 0000000000000000 x22: 0000007fb74cda40
Jul 08 18:20:30 base-host kernel: x25: 0000007fb74df5c0 x24: 0000000000001fa0
Jul 08 18:20:30 base-host kernel: x27: 0000000000001f9f x26: 0000007fb74ce2b8
Jul 08 18:20:30 base-host kernel: x29: 0000007fb6b8e030 x28: 0000007fb6b8e890
Jul 08 18:20:30 base-host kernel: sp : ffffffc038ff7ed0
Jul 08 18:20:30 base-host kernel: pc : [<0000007fb74cda40>] lr : [<0000007fb74cda40>] pstate: 600003c5
Jul 08 18:20:30 base-host kernel: LR is at 0x7fb74cda40
Jul 08 18:20:30 base-host kernel: PC is at 0x7fb74cda40
Jul 08 18:20:30 base-host kernel: task: ffffffc037534d00 ti: ffffffc038ff4000 task.ti: ffffffc038ff4000
Jul 08 18:20:30 base-host kernel: Hardware name: Marvell Armada 3720 Community Board (DT)
Jul 08 18:20:30 base-host kernel: CPU: 1 PID: 1909 Comm: in:imklog Tainted: G      D         4.4.8-armada-17.02.1-gb8d7d22 #1
Jul 08 18:20:30 base-host kernel: Modules linked in:
Jul 08 18:20:30 base-host kernel: Internal error: Oops - bad mode: 0 [#2] PREEMPT SMP
Jul 08 18:20:30 base-host kernel:
Jul 08 18:20:30 base-host kernel: x1 : ffffffc038ff4000 x0 : 0000000000000000
Jul 08 18:20:30 base-host kernel: x3 : 0000000000000001 x2 : 0000000000000036
Jul 08 18:20:30 base-host kernel: x5 : 0000000000360035 x4 : 0000000000000000
Jul 08 18:20:30 base-host kernel: x7 : 0000000000000000 x6 : 0000000000000035
Jul 08 18:20:30 base-host kernel: x9 : 000000000005a634 x8 : 00000000000001c6
Jul 08 18:20:30 base-host kernel: x11: 0000000005f5e0ff x10: 0000000000000002
Jul 08 18:20:30 base-host kernel: x13: ffffffc000c585c8 x12: 0000000000000006
Jul 08 18:20:30 base-host kernel: x15: ffffffc080c5218f x14: ffffffc000c5219d
Jul 08 18:20:30 base-host kernel: x17: 0000007fb76f19a0 x16: 0000000000000000
Jul 08 18:20:30 base-host kernel: x19: 0000007fb6b8e8de x18: 0000000000000010
Jul 08 18:20:30 base-host kernel: x21: ffffffc038ff7ff0 x20: 000000000e4861f0
Jul 08 18:20:30 base-host kernel: x23: 0000000000000000 x22: 0000007fb74cda40
Jul 08 18:20:30 base-host kernel: x25: 0000007fb74df5c0 x24: 0000000000001fa0
Jul 08 18:20:30 base-host kernel: x27: 0000000000001f9f x26: 0000007fb74ce2b8
Jul 08 18:20:30 base-host kernel: x29: 0000007fb6b8e030 x28: 0000007fb6b8e890
Jul 08 18:20:30 base-host kernel: sp : ffffffc038ff7ed0
Jul 08 18:20:30 base-host kernel: pc : [<0000007fb74cda40>] lr : [<0000007fb74cda40>] pstate: 600003c5
Jul 08 18:20:30 base-host kernel: LR is at 0x7fb74cda40
Jul 08 18:20:30 base-host kernel: PC is at 0x7fb74cda40
Jul 08 18:20:30 base-host kernel: task: ffffffc037534d00 ti: ffffffc038ff4000 task.ti: ffffffc038ff4000
Jul 08 18:20:30 base-host kernel: Hardware name: Marvell Armada 3720 Community Board (DT)
Jul 08 18:20:30 base-host kernel: CPU: 1 PID: 1909 Comm: in:imklog Tainted: G      D         4.4.8-armada-17.02.1-gb8d7d22 #1
Jul 08 18:20:30 base-host kernel: Bad mode in Synchronous Abort handler detected, code 0x8600000f -- IABT (current EL)
Jul 08 18:20:30 base-host kernel:
Jul 08 18:20:30 base-host kernel: x1 : 0000000000000002 x0 : 0000000000001b74
Jul 08 18:20:30 base-host kernel: x3 : 0000000000000002 x2 : 0000000000000000
Jul 08 18:20:30 base-host kernel: x5 : 0000007fb6baf2b8 x4 : 0000007fb6baf1b0
Jul 08 18:20:30 base-host kernel: x7 : 0000000000000000 x6 : 0000007fb6b8dfec
Jul 08 18:20:30 base-host kernel: x9 : 0000007fb6b8dff8 x8 : 000000000000003f
Jul 08 18:20:30 base-host kernel: x11: 0000000000008128 x10: 0000000000008120
Jul 08 18:20:30 base-host kernel: x13: 0000000000008130 x12: 0000000000008138
Jul 08 18:20:30 base-host kernel: x15: 0000000000008088 x14: 0000000000008140
Jul 08 18:20:30 base-host kernel: x17: 0000007fb76f19a0 x16: 0000000000000000
Jul 08 18:20:30 base-host kernel: x19: 0000007fb6b8e8de x18: 0000000000008090
Jul 08 18:20:30 base-host kernel: x21: 000000000e48620d x20: 000000000e4861f0
Jul 08 18:20:30 base-host kernel: x23: 0000007fb6b8e890 x22: 0000000000000000
Jul 08 18:20:30 base-host kernel: x25: 0000007fb74df5c0 x24: 0000000000001fa0
Jul 08 18:20:30 base-host kernel: x27: 0000000000001f9f x26: 0000007fb74ce2b8
Jul 08 18:20:30 base-host kernel: x29: 0000007fb6b8e030 x28: 0000007fb6b8e890
Jul 08 18:20:30 base-host kernel: sp : ffffffc038ff7ff0
Jul 08 18:20:30 base-host kernel: pc : [<0000007fb74cda40>] lr : [<0000007fb74cda40>] pstate: 00000000
Jul 08 18:20:30 base-host kernel: LR is at 0x7fb74cda40
Jul 08 18:20:30 base-host kernel: PC is at 0x7fb74cda40
Jul 08 18:20:30 base-host kernel: task: ffffffc037534d00 ti: ffffffc038ff4000 task.ti: ffffffc038ff4000
Jul 08 18:20:30 base-host kernel: Hardware name: Marvell Armada 3720 Community Board (DT)
Jul 08 18:20:29 base-host kernel: CPU: 1 PID: 1909 Comm: in:imklog Tainted: G      D         4.4.8-armada-17.02.1-gb8d7d22 #1
Jul 08 18:20:29 base-host kernel: Bad mode in Error handler detected, code 0xbf000001 -- SError
Jul 08 18:20:29 base-host kernel: ---[ end trace 38f43a3b2a477a57 ]---
Jul 08 18:20:29 base-host kernel: Code: 97ffffc5 0b0000e0 6b0000ff 1a809400 (a8c17bfd)
Jul 08 18:20:29 base-host kernel: [<ffffffc034de2780>] 0xffffffc034de2780
Jul 08 18:20:29 base-host kernel: [<ffffffc0004418dc>] csum_partial+0x1c/0x28
Jul 08 18:20:29 base-host kernel: Call trace:
Jul 08 18:20:29 base-host kernel: ffe0: 0000000000000000 0000000000000000 0000000000070000 27c2200000000000
Jul 08 18:20:29 base-host kernel: ffc0: 0000000000000000 0000000000000000 0000000000000000 0000000000000005
Jul 08 18:20:29 base-host kernel: ffa0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 08 18:20:29 base-host kernel: ff80: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 08 18:20:29 base-host kernel: ff60: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 08 18:20:29 base-host kernel: ff40: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 08 18:20:29 base-host kernel: ff20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 08 18:20:29 base-host kernel: ff00: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 08 18:20:29 base-host kernel: fee0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 08 18:20:29 base-host kernel: fec0: ffffffc0350efec0 ffffffc0350efec0 0000000000000000 0000000000000000
Jul 08 18:20:29 base-host kernel: fea0: ffffffc0350efea0 ffffffc0350efea0 0000000000000000 ffffffc000000000
Jul 08 18:20:29 base-host kernel: fe80: 0000000000000000 ffffffc0350c8000 0000000000000000 0000000000000000
Jul 08 18:20:29 base-host kernel: fe60: 0000000000000000 ffffffc0000db180 ffffffc0000d2928 0000000000000000
Jul 08 18:20:29 base-host kernel: fe40: ffffffc0000d2928 ffffffc0375bc600 0000000000000000 0000000000000000
Jul 08 18:20:29 base-host kernel: fe20: ffffffc0002b6320 0000000000000000 0000000000000000 ffffffc000085c50
Jul 08 18:20:29 base-host kernel: fe00: ffffffc0375bc600 ffffffc000c51060 ffffffc000a6f198 ffffffc0350c8000
Jul 08 18:20:29 base-host kernel: fde0: 00000000000dbba0 ffffffc0350c8218 ffffffc0350efe30 ffffffc0000d2a04
Jul 08 18:20:29 base-host kernel: fdc0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 08 18:20:29 base-host kernel: fda0: ffffffc039076600 ffffffc000bee000 ffffffc000c68000 ffffffc000c3a600
Jul 08 18:20:29 base-host kernel: fd80: ffffffc0350efdf0 ffffffc0002b6404 ffffffc0350c8000 00000000000dbba0
Jul 08 18:20:29 base-host kernel: fd60: 0000000000000022 ffffffc0008807f8 ffffffc0350efd80 ffffffc000852f60
Jul 08 18:20:29 base-host kernel: fd40: ffffffc0350c8000 00000000000dbba0 0000000000000022 0000000000000001
Jul 08 18:20:29 base-host kernel: fd20: ffffffc0371c5000 ffffffc0350c8198 0000000000000000 ffffffc038d14000
Jul 08 18:20:29 base-host kernel: fd00: 0000000000000040 0000000000000000 ffffffc0350efd80 ffffffc000853124
Jul 08 18:20:29 base-host kernel: fce0: ffffffc0350c8a88 000000000000001d 0000000000000000 0000000000000000
Jul 08 18:20:29 base-host kernel: fcc0: 0000000000000000 0000000000000002 00000000000005ec 000000000001bab8
Jul 08 18:20:29 base-host kernel: fca0: 00000000000004f4 ffffffc0001082f4 ffffffc0350efcf0 0000000000000000
Jul 08 18:20:29 base-host kernel: fc80: ffffffc0350c8218 ffffffc038d14000 ffffffc0371c5000 000000000001cbb0
Jul 08 18:20:29 base-host kernel: fc60: 000000000000001e ffffffc00014ec10 ffffffc0350efd10 ffffffc0008467e8
Jul 08 18:20:29 base-host kernel: fc40: ffffffc0371c5000 000000000001cbb0 ffffffc0371c5038 ffffffc0350c8a78
Jul 08 18:20:29 base-host kernel: fc20: ffffffc00087cd2c 00000000371ae758 ffffffc0350efc70 ffffffc000845a28
Jul 08 18:20:29 base-host kernel: fc00: ffffffffffffffff 000000000001cbb0 0000000000000040 ffffffc0371ae300
Jul 08 18:20:29 base-host kernel: fbe0: ffffffc0350efc30 ffffffc00077e028 ffffffc03667fb80 ffffffc0350efcb8
Jul 08 18:20:29 base-host kernel: fbc0: 00000000000010f8 0000000000000000 ffffffc034de2300 0000000000000000
Jul 08 18:20:29 base-host kernel: fba0: ffffffc0350efb30 00000000000df358 ffffffc0350efcb8 ffffffc000af66b8
Jul 08 18:20:29 base-host kernel: fb80: ffffffc0210a9000 ffffffc038d14000 ffffffc035236128 0000000000000000
Jul 08 18:20:29 base-host kernel: fb60: 000000000001cbb0 0000000000001000 ffffffc0350c8000 ffffffc0350c8a78
Jul 08 18:20:29 base-host kernel: fb40: ffffffc034de2300 0000000000000040 0000000000000000 ffffffc0350efcb8
Jul 08 18:20:29 base-host kernel: fb20: 00000000000010f8 ffffffc038c27a00 ffffffc0350efbe0 ffffffc0007fd124
Jul 08 18:20:29 base-host kernel: fb00: 0000000000000000 0000000000000001 ffffffc0350ec000 ffffffc0007d400c
Jul 08 18:20:29 base-host kernel: fae0: ffffffc0350efb30 ffffffc0007d4014 00000000000010f8 000000000001bab8
Jul 08 18:20:29 base-host kernel: fac0: ffffffc038d45a00 ffffffc034de2300 ffffffc000c482e3 ffffffc000784190
Jul 08 18:20:29 base-host kernel: faa0: ffffffc0350efac0 00ffffc00078a704 ffffffc0350efae0 ffffffc00078418c
Jul 08 18:20:29 base-host kernel: fa80: 0000000000000001 ffffffc034de2780 ffffffc0350ec000 000005c8000010f8
Jul 08 18:20:29 base-host kernel: fa60: ffffffc038d45400 ffffffc034de2300 ffffffc038def900 ffffffc034de2360
Jul 08 18:20:29 base-host kernel: fa40: ffffffc034de2300 ffffffc038d45800 ffffffc0350efab0 ffffffc0007e7220
Jul 08 18:20:29 base-host kernel: fa20: ffffffc00129e8ac ffffffc0007d7ec0 ffffffc0350efa50 ffffffc0007ded40
Jul 08 18:20:29 base-host kernel: fa00: ffffffc0350efa30 ffffffc0007d7ec8 ffffffc038d45400 ffffffc038d45400
Jul 08 18:20:29 base-host kernel: f9e0: ffffffc0350efa00 ffffffc00078edb4 ffffffc0007869f8 ffffffc0007869d0
Jul 08 18:20:29 base-host kernel: f9c0: ffffffc034de2300 ffffffc034de2380 0000000000000000 000005c838c27e28
Jul 08 18:20:29 base-host kernel: f9a0: 0000000000000020 ffffffc034de2780 0000000000000000 ffffffc034de2380
Jul 08 18:20:29 base-host kernel: f980: ffffffc038d45400 ffffffc038d45400 ffffffc00129e8ac ffffffc038d45428
Jul 08 18:20:29 base-host kernel: f960: 0000000000000000 ffffffc034de2380 ffffffc0350ef9c0 ffffffc00078b0fc
Jul 08 18:20:29 base-host kernel: f940:                                   0000000000000020 ffffffc034de2780
Jul 08 18:20:29 base-host kernel: Stack: (0xffffffc0350ef950 to 0xffffffc0350f0000)
Jul 08 18:20:29 base-host kernel: Process nfsd (pid: 1943, stack limit = 0xffffffc0350ec020)
Jul 08 18:20:29 base-host kernel:
Jul 08 18:20:29 base-host kernel: x1 : 00000000000005c8 x0 : 000000000000b776
Jul 08 18:20:29 base-host kernel: x3 : 000000000000b0b9 x2 : 000000000000b776
Jul 08 18:20:29 base-host kernel: x5 : ffffffc00129ee74 x4 : 0000000000000000
Jul 08 18:20:29 base-host kernel: x7 : 0000000000000000 x6 : 0000000000000000
Jul 08 18:20:29 base-host kernel: x9 : 00000000000005a8 x8 : 0000000000000001
Jul 08 18:20:29 base-host kernel: x11: 00000000000010f8 x10: 00000000000005a8
Jul 08 18:20:29 base-host kernel: x13: 3f9e334eec7aa93c x12: d092b57b6fe56e86
Jul 08 18:20:29 base-host kernel: x15: 0000000000000002 x14: 17712504a95fdea2
Jul 08 18:20:29 base-host kernel: x17: 00000000eed501a7 x16: 0000000000000002
Jul 08 18:20:29 base-host kernel: x19: ffffffc038d45400 x18: 00000000a3121cd6
Jul 08 18:20:29 base-host kernel: x21: 00000000000005c8 x20: 00000000000005c8
Jul 08 18:20:29 base-host kernel: x23: ffffffc038d45400 x22: ffffffc0350ef9f0
Jul 08 18:20:29 base-host kernel: x25: 0000000000000000 x24: ffffffc034de2780
Jul 08 18:20:29 base-host kernel: x27: ffffffc034de2300 x26: ffffffc034de2380
Jul 08 18:20:29 base-host kernel: x29: ffffffc0350ef950 x28: 0000000000000000
Jul 08 18:20:29 base-host kernel: sp : ffffffc0350ef950
Jul 08 18:20:29 base-host kernel: pc : [<ffffffc0004418dc>] lr : [<ffffffc0004418d0>] pstate: 80000145
Jul 08 18:20:29 base-host kernel: LR is at csum_partial+0x10/0x28
Jul 08 18:20:29 base-host kernel: PC is at csum_partial+0x1c/0x28
Jul 08 18:20:29 base-host kernel: task: ffffffc0371ae300 ti: ffffffc0350ec000 task.ti: ffffffc0350ec000
Jul 08 18:20:29 base-host kernel: Hardware name: Marvell Armada 3720 Community Board (DT)
Jul 08 18:20:29 base-host kernel: CPU: 1 PID: 1943 Comm: nfsd Not tainted 4.4.8-armada-17.02.1-gb8d7d22 #1
Jul 08 18:20:29 base-host kernel: Modules linked in:
Jul 08 18:20:29 base-host kernel: Internal error: : 96000018 [#1] PREEMPT SMP
Jul 08 18:20:29 base-host kernel: Unhandled fault: synchronous parity error (0x96000018) at 0xffffffc0350ef950
    July 10, 2017 at 7:13 pm #669
    stkim1
    Participant

    Kernel keeps crashing. I’m rebooting it every four hours to keep it alive and it works at some extent. Nonetheless when heady disk job kicks in, you cannot seem to stay away from crash. It’s lucky to capture any crashlog. Most of times, a crash takes down the system with it.

    Kernel version : 4.4.8-armada-17.02.1-gb8d7d22 #1 SMP PREEMPT

    Here’s a crash log (The previous one was in reverse order, and this is in normal order.)

    Jul 11 01:08:06 base-host kernel: Unhandled fault: synchronous parity error (0x96000018) at 0xffffffc0397a6f28
Jul 11 01:08:06 base-host kernel: Internal error: : 96000018 [#1] PREEMPT SMP
Jul 11 01:08:06 base-host kernel: Modules linked in:
Jul 11 01:08:06 base-host kernel: CPU: 1 PID: 1938 Comm: nfsd Not tainted 4.4.8-armada-17.02.1-gb8d7d22 #1
Jul 11 01:08:06 base-host kernel: Hardware name: Marvell Armada 3720 Community Board (DT)
Jul 11 01:08:06 base-host kernel: task: ffffffc037b3c200 ti: ffffffc0376d4000 task.ti: ffffffc0376d4000
Jul 11 01:08:06 base-host kernel: PC is at tcp_recvmsg+0x124/0xa98
Jul 11 01:08:06 base-host kernel: LR is at tcp_recvmsg+0x80/0xa98
Jul 11 01:08:06 base-host kernel: pc : [<ffffffc0007d3d9c>] lr : [<ffffffc0007d3cf8>] pstate: 80000145
Jul 11 01:08:06 base-host kernel: sp : ffffffc0376d7b30
Jul 11 01:08:06 base-host kernel: x29: ffffffc0376d7b30 x28: ffffffc0397a6f00
Jul 11 01:08:06 base-host kernel: x27: ffffffc0366e1c00 x26: ffffffc0366e1c80
Jul 11 01:08:06 base-host kernel: x25: 0000000000000000 x24: ffffffc0366e2080
Jul 11 01:08:06 base-host kernel: x23: ffffffc0376d4000 x22: 0000000000000001
Jul 11 01:08:06 base-host kernel: x21: 0000000000000000 x20: 0000000000000004
Jul 11 01:08:06 base-host kernel: x19: 0000000000000000 x18: 0000000000000000
Jul 11 01:08:06 base-host kernel: x17: 0000000000000220 x16: 0000000000000001
Jul 11 01:08:06 base-host kernel: x15: 0000000000000001 x14: 00000000ffffffff
Jul 11 01:08:06 base-host kernel: x13: 00000000ffffffff x12: 000000000007a120
Jul 11 01:08:06 base-host kernel: x11: 0000000000000000 x10: 0000000000000740
Jul 11 01:08:06 base-host kernel: x9 : ffffffc0376d7c70 x8 : ffffffc037b3c9a0
Jul 11 01:08:06 base-host kernel: x7 : 000003b2e73e65a0 x6 : ffffffc0007d3c78
Jul 11 01:08:06 base-host kernel: x5 : ffffffc0397a6f28 x4 : 0000000000000000
Jul 11 01:08:06 base-host kernel: x3 : ffffffc000c4e800 x2 : ffffffc0376d4000
Jul 11 01:08:06 base-host kernel: x1 : 00000000be506888 x0 : 0000000000000000
Jul 11 01:08:06 base-host kernel:
Jul 11 01:08:06 base-host kernel: Process nfsd (pid: 1938, stack limit = 0xffffffc0376d4020)
Jul 11 01:08:06 base-host kernel: Stack: (0xffffffc0376d7b30 to 0xffffffc0376d8000)
Jul 11 01:08:06 base-host kernel: 7b20:                                   ffffffc0376d7be0 ffffffc0007fd124
Jul 11 01:08:07 base-host kernel: 7b40: ffffffc0366e1c00 0000000000000040 0000000000000000 ffffffc0376d7cb8
Jul 11 01:08:07 base-host kernel: 7b60: 0000000000000004 00000000000dbb9f ffffffc035b9c000 0000000000000001
Jul 11 01:08:07 base-host kernel: 7b80: 0000000000000022 ffffffc038cacf00 0000000000000000 0000000100000000
Jul 11 01:08:07 base-host kernel: 7ba0: ffffffc0376d7b30 00000000000df358 ffffffc0376d7cb8 ffffffc000af66b8
Jul 11 01:08:07 base-host kernel: 7bc0: ffffffc0376d7be0 0000000000000000 ffffffc0366e1c00 0000000000000000
Jul 11 01:08:07 base-host kernel: 7be0: ffffffc0376d7c30 ffffffc00077e028 ffffffc03621aa00 ffffffc0376d7cb8
Jul 11 01:08:07 base-host kernel: 7c00: ffffffffffffffff 0000000000000004 0000000000000040 ffffffc037b3c200
Jul 11 01:08:07 base-host kernel: 7c20: ffffffc0376d7c50 00000000000e2950 ffffffc0376d7c70 ffffffc000845a28
Jul 11 01:08:07 base-host kernel: 7c40: ffffffc036783000 0000000000000004 ffffffc036783038 ffffffc0376d7d70
Jul 11 01:08:07 base-host kernel: 7c60: 0000000000000001 ffffffc037b3c200 ffffffc0376d7d10 ffffffc0008468bc
Jul 11 01:08:07 base-host kernel: 7c80: 0000000000000004 ffffffc038cacf00 ffffffc036783000 ffffffc038cacf00
Jul 11 01:08:07 base-host kernel: 7ca0: ffffffc035b9c000 ffffffc0001082f4 ffffffc0376d7ce0 0000000000000000
Jul 11 01:08:07 base-host kernel: 7cc0: 0000000000000000 0000000000000002 0000000000000000 0000000000000004
Jul 11 01:08:07 base-host kernel: 7ce0: ffffffc0376d7d70 0000000000000001 0000000000000000 0000000000000000
Jul 11 01:08:07 base-host kernel: 7d00: 0000000000000040 0000000000000000 ffffffc0376d7d80 ffffffc000853124
Jul 11 01:08:07 base-host kernel: 7d20: ffffffc036783000 ffffffc035b9c198 0000000000000000 ffffffc038cacf00
Jul 11 01:08:07 base-host kernel: 7d40: ffffffc035b9c000 00000000000dbb9f 0000000000000022 0000000000000001
Jul 11 01:08:08 base-host kernel: 7d60: 0000000000000022 ffffffc0008807f8 ffffffc036783290 0000000000000004
Jul 11 01:08:08 base-host kernel: 7d80: ffffffc0376d7df0 ffffffc0002b6404 ffffffc035b9c000 00000000000dbba0
Jul 11 01:08:08 base-host kernel: 7da0: ffffffc03914fc00 ffffffc000bee000 ffffffc000c68000 ffffffc000c3a600
Jul 11 01:08:08 base-host kernel: 7dc0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 11 01:08:08 base-host kernel: 7de0: 00000000000dbba0 ffffffc035b9c218 ffffffc0376d7e30 ffffffc0000d2a04
Jul 11 01:08:08 base-host kernel: 7e00: ffffffc036682380 ffffffc000c51060 ffffffc000a6f198 ffffffc035b9c000
Jul 11 01:08:08 base-host kernel: 7e20: ffffffc0002b6320 0000000000000000 0000000000000000 ffffffc000085c50
Jul 11 01:08:08 base-host kernel: 7e40: ffffffc0000d2928 ffffffc036682380 0000000000000000 0000000000000000
Jul 11 01:08:08 base-host kernel: 7e60: 0000000000000000 ffffffc0000db180 ffffffc0000d2928 0000000000000000
Jul 11 01:08:08 base-host kernel: 7e80: 0000000000000000 ffffffc035b9c000 0000000000000000 0000000000000000
Jul 11 01:08:08 base-host kernel: 7ea0: ffffffc0376d7ea0 ffffffc0376d7ea0 0000000000000000 ffffffc000000000
Jul 11 01:08:08 base-host kernel: 7ec0: ffffffc0376d7ec0 ffffffc0376d7ec0 0000000000000000 0000000000000000
Jul 11 01:08:08 base-host kernel: 7ee0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 11 01:08:08 base-host kernel: 7f00: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 11 01:08:08 base-host kernel: 7f20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 11 01:08:08 base-host kernel: 7f40: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 11 01:08:08 base-host kernel: 7f60: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 11 01:08:08 base-host kernel: 7f80: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 11 01:08:09 base-host kernel: 7fa0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 11 01:08:09 base-host kernel: 7fc0: 0000000000000000 0000000000000000 0000000000000000 0000000000000005
Jul 11 01:08:09 base-host kernel: 7fe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jul 11 01:08:09 base-host kernel: Call trace:
Jul 11 01:08:09 base-host kernel: [<ffffffc0007d3d9c>] tcp_recvmsg+0x124/0xa98
Jul 11 01:08:09 base-host kernel: [<ffffffc0007fd124>] inet_recvmsg+0xa4/0xc8
Jul 11 01:08:09 base-host kernel: [<ffffffc00077e028>] kernel_recvmsg+0x68/0x88
Jul 11 01:08:09 base-host kernel: [<ffffffc000845a28>] svc_recvfrom.isra.5+0x88/0xd8
Jul 11 01:08:09 base-host kernel: [<ffffffc0008468bc>] svc_tcp_recvfrom+0x294/0x590
Jul 11 01:08:09 base-host kernel: [<ffffffc000853124>] svc_recv+0x72c/0x828
Jul 11 01:08:09 base-host kernel: [<ffffffc0002b6404>] nfsd+0xe4/0x168
Jul 11 01:08:09 base-host kernel: [<ffffffc0000d2a04>] kthread+0xdc/0xf0
Jul 11 01:08:09 base-host kernel: [<ffffffc000085c50>] ret_from_fork+0x10/0x40
Jul 11 01:08:09 base-host kernel: Code: eb1c035f 540004a0 b9400301 9100a385 (b9402b82)
Jul 11 01:08:09 base-host kernel: Bad mode in Error handler detected, code 0xbf000001 -- SError
Jul 11 01:08:09 base-host kernel: CPU: 1 PID: 1904 Comm: in:imklog Tainted: G      D         4.4.8-armada-17.02.1-gb8d7d22 #1
Jul 11 01:08:09 base-host kernel: ---[ end trace 122a79b3358e7a82 ]---
Jul 11 01:08:09 base-host kernel: Hardware name: Marvell Armada 3720 Community Board (DT)
Jul 11 01:08:09 base-host kernel: task: ffffffc0378cb700 ti: ffffffc035b80000 task.ti: ffffffc035b80000
Jul 11 01:08:09 base-host kernel: PC is at 0x7fb52059cc
Jul 11 01:08:09 base-host kernel: LR is at 0x7fb52059b8
Jul 11 01:08:09 base-host kernel: pc : [<0000007fb52059cc>] lr : [<0000007fb52059b8>] pstate: 80000000
Jul 11 01:08:09 base-host kernel: sp : ffffffc035b83ff0
Jul 11 01:08:09 base-host kernel: x29: 0000007fb46a2030 x28: 0000007fb46a2890
Jul 11 01:08:09 base-host kernel: x27: 0000000000001f9f x26: 0000007fb4fe22b8
Jul 11 01:08:09 base-host kernel: x25: 0000007fb4ff35c0 x24: 0000000000001fa0
Jul 11 01:08:09 base-host kernel: x23: 0000007fb46a2890 x22: 0000000000000000
Jul 11 01:08:09 base-host kernel: x21: 000000001082620d x20: 00000000108261f0
Jul 11 01:08:09 base-host kernel: x19: 0000007fb46a28de x18: 0000000000008090
Jul 11 01:08:09 base-host kernel: x17: 0000007fb52059a0 x16: 0000000000000000
Jul 11 01:08:09 base-host kernel: x15: 0000000000008088 x14: 0000000000008140
Jul 11 01:08:09 base-host kernel: x13: 0000000000008130 x12: 0000000000008138
Jul 11 01:08:09 base-host kernel: x11: 0000000000008128 x10: 0000000000008120
Jul 11 01:08:09 base-host kernel: x9 : 0000007fb46a1ff8 x8 : 000000000000003f
Jul 11 01:08:09 base-host kernel: x7 : 0000000000000000 x6 : 0000007fb46c38a0
Jul 11 01:08:09 base-host kernel: x5 : 0000007fb46c31b0 x4 : 0000000000000002
Jul 11 01:08:09 base-host kernel: x3 : 0000007fb46c32b8 x2 : 0000000000001fa0
Jul 11 01:08:09 base-host kernel: x1 : 0000007fb46a2890 x0 : 0000000000001793
Jul 11 01:08:09 base-host kernel:
Jul 11 01:08:09 base-host kernel: Bad mode in Synchronous Abort handler detected, code 0x8600000f -- IABT (current EL)
Jul 11 01:08:09 base-host kernel: CPU: 1 PID: 1904 Comm: in:imklog Tainted: G      D         4.4.8-armada-17.02.1-gb8d7d22 #1
Jul 11 01:08:09 base-host kernel: Hardware name: Marvell Armada 3720 Community Board (DT)
Jul 11 01:08:09 base-host kernel: task: ffffffc0378cb700 ti: ffffffc035b80000 task.ti: ffffffc035b80000
Jul 11 01:08:09 base-host kernel: PC is at 0x7fb52059b8
Jul 11 01:08:09 base-host kernel: LR is at 0x7fb52059b8
Jul 11 01:08:09 base-host kernel: pc : [<0000007fb52059b8>] lr : [<0000007fb52059b8>] pstate: 600003c5
Jul 11 01:08:09 base-host kernel: sp : ffffffc035b83ed0
Jul 11 01:08:09 base-host kernel: x29: 0000007fb46a2030 x28: 0000007fb46a2890
Jul 11 01:08:09 base-host kernel: x27: 0000000000001f9f x26: 0000007fb4fe22b8
Jul 11 01:08:09 base-host kernel: x25: 0000007fb4ff35c0 x24: 0000000000001fa0
Jul 11 01:08:09 base-host kernel: x23: 0000000080000000 x22: 0000007fb52059cc
Jul 11 01:08:09 base-host kernel: x21: ffffffc035b83ff0 x20: 00000000108261f0
Jul 11 01:08:09 base-host kernel: x19: 0000007fb46a28de x18: 0000000000000010
Jul 11 01:08:09 base-host kernel: x17: 0000007fb52059a0 x16: 0000000000000000
Jul 11 01:08:09 base-host kernel: x15: ffffffc080c5218f x14: ffffffc000c5219d
Jul 11 01:08:09 base-host kernel: x13: ffffffc000c585c8 x12: 0000000000000006
Jul 11 01:08:09 base-host kernel: x11: 0000000005f5e0ff x10: 0000000000000002
Jul 11 01:08:09 base-host kernel: x9 : 000000000008ee5b x8 : 00000000000001d2
Jul 11 01:08:09 base-host kernel: x7 : 0000000000000000 x6 : 000000000000003a
Jul 11 01:08:09 base-host kernel: x5 : 00000000003b003a x4 : 0000000000000000
Jul 11 01:08:09 base-host kernel: x3 : 0000000000000001 x2 : 000000000000003b
Jul 11 01:08:09 base-host kernel: x1 : ffffffc035b80000 x0 : 0000000000000000
Jul 11 01:08:09 base-host kernel:
Jul 11 01:08:09 base-host kernel: Internal error: Oops - bad mode: 0 [#2] PREEMPT SMP
Jul 11 01:08:09 base-host kernel: Modules linked in:
Jul 11 01:08:09 base-host kernel: CPU: 1 PID: 1904 Comm: in:imklog Tainted: G      D         4.4.8-armada-17.02.1-gb8d7d22 #1
Jul 11 01:08:09 base-host kernel: Hardware name: Marvell Armada 3720 Community Board (DT)
Jul 11 01:08:09 base-host kernel: task: ffffffc0378cb700 ti: ffffffc035b80000 task.ti: ffffffc035b80000
Jul 11 01:08:09 base-host kernel: PC is at 0x7fb52059b8
Jul 11 01:08:09 base-host kernel: LR is at 0x7fb52059b8
Jul 11 01:08:09 base-host kernel: pc : [<0000007fb52059b8>] lr : [<0000007fb52059b8>] pstate: 600003c5
Jul 11 01:08:09 base-host kernel: sp : ffffffc035b83ed0
Jul 11 01:08:09 base-host kernel: x29: 0000007fb46a2030 x28: 0000007fb46a2890
Jul 11 01:08:09 base-host kernel: x27: 0000000000001f9f x26: 0000007fb4fe22b8
Jul 11 01:08:09 base-host kernel: x25: 0000007fb4ff35c0 x24: 0000000000001fa0
Jul 11 01:08:09 base-host kernel: x23: 0000000080000000 x22: 0000007fb52059cc
Jul 11 01:08:09 base-host kernel: x21: ffffffc035b83ff0 x20: 00000000108261f0
Jul 11 01:08:09 base-host kernel: x19: 0000007fb46a28de x18: 0000000000000010
Jul 11 01:08:09 base-host kernel: x17: 0000007fb52059a0 x16: 0000000000000000
Jul 11 01:08:09 base-host kernel: x15: ffffffc080c5218f x14: ffffffc000c5219d
Jul 11 01:08:09 base-host kernel: x13: ffffffc000c585c8 x12: 0000000000000006
Jul 11 01:08:09 base-host kernel: x11: 0000000005f5e0ff x10: 0000000000000002
Jul 11 01:08:09 base-host kernel: x9 : 000000000008ee5b x8 : 00000000000001d2
Jul 11 01:08:09 base-host kernel: x7 : 0000000000000000 x6 : 000000000000003a
Jul 11 01:08:09 base-host kernel: x5 : 00000000003b003a x4 : 0000000000000000
Jul 11 01:08:09 base-host kernel: x3 : 0000000000000001 x2 : 000000000000003b
Jul 11 01:08:09 base-host kernel: x1 : ffffffc035b80000 x0 : 0000000000000000
Jul 11 01:08:09 base-host kernel:
Jul 11 01:08:09 base-host kernel: Process in:imklog (pid: 1904, stack limit = 0xffffffc035b80020)
Jul 11 01:08:09 base-host kernel: Stack: (0xffffffc035b83ed0 to 0xffffffc035b84000)
Jul 11 01:08:09 base-host kernel: 3ec0:                                   0000000000001793 0000007fb46a2890
Jul 11 01:08:10 base-host kernel: 3ee0: 0000000000001fa0 0000007fb46c32b8 0000000000000002 0000007fb46c31b0
Jul 11 01:08:10 base-host kernel: 3f00: 0000007fb46c38a0 0000000000000000 000000000000003f 0000007fb46a1ff8
Jul 11 01:08:10 base-host kernel: 3f20: 0000000000008120 0000000000008128 0000000000008138 0000000000008130
Jul 11 01:08:10 base-host kernel: 3f40: 0000000000008140 0000000000008088 0000000000000000 0000007fb52059a0
Jul 11 01:08:10 base-host kernel: 3f60: 0000000000008090 0000007fb46a28de 00000000108261f0 000000001082620d
Jul 11 01:08:10 base-host kernel: 3f80: 0000000000000000 0000007fb46a2890 0000000000001fa0 0000007fb4ff35c0
Jul 11 01:08:10 base-host kernel: 3fa0: 0000007fb4fe22b8 0000000000001f9f 0000007fb46a2890 0000007fb46a2030
Jul 11 01:08:10 base-host kernel: 3fc0: 0000007fb52059b8 ffffffc035b83ff0 0000007fb52059cc 0000000080000000
Jul 11 01:08:10 base-host kernel: 3fe0: 0000000000000004 000000000000003f 0000000000000000 0000000000000000
Jul 11 01:08:10 base-host kernel: Call trace:
Jul 11 01:08:10 base-host kernel: [<0000007fb52059b8>] 0x7fb52059b8
Jul 11 01:08:10 base-host kernel: Code: 34fffe50 a9bc03fe a9010be1 97fffe49 (aa0003f0)
Jul 11 01:08:10 base-host kernel: ---[ end trace 122a79b3358e7a83 ]---
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