From mboxrd@z Thu Jan 1 00:00:00 1970 From: xypron.glpk@gmx.de (Heinrich Schuchardt) Date: Thu, 8 Dec 2016 22:20:19 +0100 Subject: Odroid C2 crashes with Bad mode in Error handler detected on CPUx Message-ID: <8587bd84-0135-708b-5cde-67c8a537b111@gmx.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Linux-Next 20160812 Hardkernel Ordroid C2 crashes reproducably with errors like those listed below. Same happened with 4.9.0-rc6-next-20161124 (cf. https://lkml.org/lkml/2016/11/26/63) and v4.9-rc8. The errors occur only under heavy CPU load like git checkout linux-next or building the kernel. Could someone, please, give me a hint how to analyze the problem. Best regards Heinrich Schuchardt [ 978.592628] CPU: 1 PID: 2240 Comm: git Not tainted 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 978.600644] Hardware name: Hardkernel ODROID-C2 (DT) [ 978.605561] task: ffff800070da7080 task.stack: ffff80007332c000 [ 978.611427] PC is at 0xffff8b9ed958 [ 978.614875] LR is at 0xaaaad12538d0 [ 978.618325] pc : [<0000ffff8b9ed958>] lr : [<0000aaaad12538d0>] pstate: 80000000 [ 978.625655] sp : 0000ffffd0ea7c20 [ 978.628934] x29: 0000ffffd0ea7c20 x28: 0000000000000004 [ 978.634194] x27: 0000000000000000 x26: 0000aaaaead52414 [ 978.639455] x25: 0000ffffd0ea7c70 x24: 0000000000000004 [ 978.644717] x23: 0000ffffd0ea7d18 x22: 0000aaaad12b7000 [ 978.649978] x21: 0000000000000004 x20: 0000000000002722 [ 978.655239] x19: 0000000000002722 x18: 00000000000700d9 [ 978.660500] x17: 0000ffff8b9ed980 x16: 0000000000000000 [ 978.665762] x15: 0000000000052332 x14: 0000000000000008 [ 978.671023] x13: 5241574d5249465f x12: 454c55444f4d0a3b [ 978.676284] x11: 0a3b29445f564552 x10: 5f455241574d5249 [ 978.681545] x9 : 465f353631324953 x8 : 0000000000000040 [ 978.686807] x7 : 465f454c55444f4d x6 : 0a3b29224c504722 [ 978.692068] x5 : 0000aaaad11af1c8 x4 : 0000ffffd0ea7ca0 [ 978.697329] x3 : 0000aaaaeb1189d8 x2 : 0000000000002722 [ 978.702590] x1 : 0000ffffd0ea7d18 x0 : 0000000000002722 [ 978.707851] [ 978.709329] Internal error: Attempting to execute userspace memory: 8600000f [#1] PREEMPT SMP [ 978.717771] Modules linked in: meson_rng rng_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables ipv6 realtek [ 978.729762] CPU: 1 PID: 2240 Comm: git Not tainted 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 978.737781] Hardware name: Hardkernel ODROID-C2 (DT) [ 978.742698] task: ffff800070da7080 task.stack: ffff80007332c000 [ 978.748564] PC is at 0xaaaad12538d0 [ 978.752013] LR is at 0xaaaad12538d0 [ 978.755462] pc : [<0000aaaad12538d0>] lr : [<0000aaaad12538d0>] pstate: 600003c5 [ 978.762793] sp : ffff80007332fec0 [ 978.766070] x29: 0000000000000000 x28: ffff800070da7080 [ 978.771332] x27: 0000000000000000 x26: 0000aaaaead52414 [ 978.776593] x25: 0000ffffd0ea7c70 x24: 0000000000000004 [ 978.781854] x23: 0000000080000000 x22: 0000ffff8b9ed958 [ 978.787116] x21: ffffffffffffffff x20: 000080006e534000 [ 978.792377] x19: 0000000000000000 x18: 0000000000000010 [ 978.797638] x17: 0000ffff8b9ed980 x16: 0000000000000000 [ 978.802899] x15: 0000000000000006 x14: ffff000088b1eabf [ 978.808161] x13: ffff000008b1eacd x12: 0000000000000119 [ 978.813422] x11: 0000000000000002 x10: 000000000000011a [ 978.818683] x9 : ffff80007332fb40 x8 : 00000000000acd0b [ 978.823944] x7 : 0000000000000000 x6 : 000000000000014a [ 978.829205] x5 : 00000000014b014a x4 : 0000000000000000 [ 978.834467] x3 : 0000000000000001 x2 : 000000000000014b [ 978.839728] x1 : ffff800070da7080 x0 : 0000000000000000 [ 978.844989] [ 978.846457] Process git (pid: 2240, stack limit = 0xffff80007332c000) [ 978.852841] Stack: (0xffff80007332fec0 to 0xffff800073330000) [ 978.858534] fec0: 0000000000002722 0000ffffd0ea7d18 0000000000002722 0000aaaaeb1189d8 [ 978.866296] fee0: 0000ffffd0ea7ca0 0000aaaad11af1c8 0a3b29224c504722 465f454c55444f4d [ 978.874059] ff00: 0000000000000040 465f353631324953 5f455241574d5249 0a3b29445f564552 [ 978.881821] ff20: 454c55444f4d0a3b 5241574d5249465f 0000000000000008 0000000000052332 [ 978.889583] ff40: 0000000000000000 0000ffff8b9ed980 00000000000700d9 0000000000002722 [ 978.897345] ff60: 0000000000002722 0000000000000004 0000aaaad12b7000 0000ffffd0ea7d18 [ 978.905107] ff80: 0000000000000004 0000ffffd0ea7c70 0000aaaaead52414 0000000000000000 [ 978.912870] ffa0: 0000000000000004 0000ffffd0ea7c20 0000aaaad12538d0 0000ffffd0ea7c20 [ 978.920632] ffc0: 0000ffff8b9ed958 0000000080000000 0000000000000004 ffffffffffffffff [ 978.928394] ffe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 978.936156] Call trace: [ 978.938572] Exception stack(0xffff80007332fcf0 to 0xffff80007332fe20) [ 978.944954] fce0: 0000000000000000 0001000000000000 [ 978.952717] fd00: ffff80007332fec0 0000aaaad12538d0 ffff800070e05320 0000000000000000 [ 978.960480] fd20: 0000000000000004 ffff000008aa9818 ffff800070da7080 000000000808540c [ 978.968243] fd40: ffff80007332fd90 ffff0000080c87f8 ffff80007332fe40 ffff800070da7080 [ 978.976005] fd60: 0000000000000004 00000000000003c0 ffff80007332fe40 0000000000000004 [ 978.983767] fd80: 0000ffffd0ea7c70 0000aaaaead52414 0000000000000000 ffff800070da7080 [ 978.991529] fda0: 000000000000014b 0000000000000001 0000000000000000 00000000014b014a [ 978.999292] fdc0: 000000000000014a 0000000000000000 00000000000acd0b ffff80007332fb40 [ 979.007055] fde0: 000000000000011a 0000000000000002 0000000000000119 ffff000008b1eacd [ 979.014817] fe00: ffff000088b1eabf 0000000000000006 0000000000000000 0000ffff8b9ed980 [ 979.022581] [<0000aaaad12538d0>] 0xaaaad12538d0 [ 979.027066] Code: aa1403e2 aa1703e1 2a1503e0 97fb0ffd (aa0003f3) [ 979.033249] ---[ end trace e838c4fb0030772b ]--- [ 979.033826] Bad mode in Error handler detected on CPU0, code 0xbf000000 -- SError [ 979.033834] CPU: 0 PID: 1096 Comm: rs:main Q:Reg Tainted: G D 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 979.033836] Hardware name: Hardkernel ODROID-C2 (DT) [ 979.033840] task: ffff800070d32580 task.stack: ffff800073b84000 [ 979.033845] PC is at 0xffff89a53ac0 [ 979.033846] LR is at 0xffff89a53aa0 [ 979.033848] pc : [<0000ffff89a53ac0>] lr : [<0000ffff89a53aa0>] pstate: 80000000 [ 979.033849] sp : 0000ffff890270a0 [ 979.033853] x29: 0000ffff890270a0 x28: 0000ffff7c018850 [ 979.033856] x27: 0000000000000060 x26: 0000ffff800195c0 [ 979.033858] x25: 0000000000000090 x24: 0000ffff80000020 [ 979.033861] x23: 0000000000000110 x22: 0000ffff80027f20 [ 979.033865] x21: 0000ffff80000020 x20: 0000ffff80003f60 [ 979.033867] x19: 0000ffff80003ed0 x18: 0000000000000014 [ 979.033870] x17: 0000ffff89a55030 x16: 0000aaaacc0026d0 [ 979.033872] x15: 0000000000000014 x14: 000000000000003a [ 979.033875] x13: 2032323732303030 x12: 3030303030303030 [ 979.033877] x11: 0000000000000001 x10: 0000ffff80028000 [ 979.033880] x9 : 0000ffff80000078 x8 : fffffffffffff000 [ 979.033883] x7 : 0000000000000fff x6 : 0000000000000001 [ 979.033885] x5 : 0000000000000111 x4 : 0000ffff80028020 [ 979.033887] x3 : 0000000000000115 x2 : 0000000000000088 [ 979.033890] x1 : 0000000000000011 x0 : 0000ffff80027f20 [ 979.033890] [ 979.033905] Internal error: Attempting to execute userspace memory: 8600000f [#2] PREEMPT SMP [ 979.033924] Modules linked in: meson_rng rng_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables ipv6 realtek [ 979.033927] CPU: 0 PID: 1096 Comm: rs:main Q:Reg Tainted: G D 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 979.033928] Hardware name: Hardkernel ODROID-C2 (DT) [ 979.033929] task: ffff800070d32580 task.stack: ffff800073b84000 [ 979.033931] PC is at 0xffff89a53aa0 [ 979.033932] LR is at 0xffff89a53aa0 [ 979.033934] pc : [<0000ffff89a53aa0>] lr : [<0000ffff89a53aa0>] pstate: 600003c5 [ 979.033935] sp : ffff800073b87ec0 [ 979.033938] x29: 0000000000000000 x28: ffff800070d32580 [ 979.033940] x27: 0000000000000060 x26: 0000ffff800195c0 [ 979.033942] x25: 0000000000000090 x24: 0000ffff80000020 [ 979.033945] x23: 0000000080000000 x22: 0000ffff89a53ac0 [ 979.033948] x21: ffffffffffffffff x20: 000080006e51f000 [ 979.033950] x19: 0000000000000000 x18: 0000000000000030 [ 979.033952] x17: 0000ffff89a55030 x16: 0000aaaacc0026d0 [ 979.033955] x15: 0000000000000010 x14: 00000000fffffff0 [ 979.033957] x13: ffff000008b20ee0 x12: ffff000008aacde0 [ 979.033960] x11: ffff000008aac000 x10: ffff000008b1e000 [ 979.033964] x9 : 0000000000000000 x8 : ffff800076f86318 [ 979.033967] x7 : 0000000000000000 x6 : 000000000000009e [ 979.033969] x5 : 00000000009f009e x4 : 0000000000000000 [ 979.033971] x3 : 0000000000000000 x2 : 000000000000009f [ 979.033974] x1 : ffff800070d32580 x0 : 0000000000000000 [ 979.033974] [ 979.033976] Process rs:main Q:Reg (pid: 1096, stack limit = 0xffff800073b84000) [ 979.033979] Stack: (0xffff800073b87ec0 to 0xffff800073b88000) [ 979.033982] 7ec0: 0000ffff80027f20 0000000000000011 0000000000000088 0000000000000115 [ 979.033985] 7ee0: 0000ffff80028020 0000000000000111 0000000000000001 0000000000000fff [ 979.033987] 7f00: fffffffffffff000 0000ffff80000078 0000ffff80028000 0000000000000001 [ 979.033990] 7f20: 3030303030303030 2032323732303030 000000000000003a 0000000000000014 [ 979.033993] 7f40: 0000aaaacc0026d0 0000ffff89a55030 0000000000000014 0000ffff80003ed0 [ 979.033996] 7f60: 0000ffff80003f60 0000ffff80000020 0000ffff80027f20 0000000000000110 [ 979.033999] 7f80: 0000ffff80000020 0000000000000090 0000ffff800195c0 0000000000000060 [ 979.034001] 7fa0: 0000ffff7c018850 0000ffff890270a0 0000ffff89a53aa0 0000ffff890270a0 [ 979.034004] 7fc0: 0000ffff89a53ac0 0000000080000000 0000ffff80028000 ffffffffffffffff [ 979.034007] 7fe0: 0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff [ 979.034009] Call trace: [ 979.034012] Exception stack(0xffff800073b87cf0 to 0xffff800073b87e20) [ 979.034014] 7ce0: 0000000000000000 0001000000000000 [ 979.034017] 7d00: ffff800073b87ec0 0000ffff89a53aa0 ffff8000738e35a0 0000000000000000 [ 979.034020] 7d20: 0000000000000004 ffff000008aa9818 ffff800070d32580 000000000808540c [ 979.034023] 7d40: ffff800073b87d90 ffff0000080c87f8 ffff800073b87e40 ffff800070d32580 [ 979.034025] 7d60: 0000000000000004 00000000000003c0 ffff800073b87e40 0000ffff80000020 [ 979.034028] 7d80: 0000000000000090 0000ffff800195c0 0000000000000000 ffff800070d32580 [ 979.034030] 7da0: 000000000000009f 0000000000000000 0000000000000000 00000000009f009e [ 979.034033] 7dc0: 000000000000009e 0000000000000000 ffff800076f86318 0000000000000000 [ 979.034037] 7de0: ffff000008b1e000 ffff000008aac000 ffff000008aacde0 ffff000008b20ee0 [ 979.034040] 7e00: 00000000fffffff0 0000000000000010 0000aaaacc0026d0 0000ffff89a55030 [ 979.034043] [<0000ffff89a53aa0>] 0xffff89a53aa0 [ 979.034047] Code: d1003ee1 aa1503e0 f90027a2 97fffb03 (aa0003f6) [ 979.034053] ---[ end trace e838c4fb0030772c ]--- [ 979.035931] Bad mode in Error handler detected on CPU0, code 0xbf000000 -- SError [ 979.035937] CPU: 0 PID: 1095 Comm: in:imklog Tainted: G D 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 979.035938] Hardware name: Hardkernel ODROID-C2 (DT) [ 979.035940] task: ffff800070e5f080 task.stack: ffff800071d6c000 [ 979.035942] PC is at 0xaaaacbfa3384 [ 979.035943] LR is at 0xaaaacbfa3360 [ 979.035945] pc : [<0000aaaacbfa3384>] lr : [<0000aaaacbfa3360>] pstate: 80000000 [ 979.035946] sp : 0000ffff89406e40 [ 979.035949] x29: 0000ffff89406e40 x28: 0000ffff89407890 [ 979.035952] x27: 0000000000001f9f x26: 0000aaaacc002000 [ 979.035954] x25: 0000000000000000 x24: 0000aaaacbfdc870 [ 979.035957] x23: 0000aaaacc002000 x22: 0000aaaacc009a1c [ 979.035959] x21: 0000aaaacc002000 x20: 0000000000000000 [ 979.035962] x19: 0000aaaae88c7e00 x18: 0000000000000014 [ 979.035964] x17: 0000ffff89bb5870 x16: 0000aaaacc002a70 [ 979.035967] x15: 0000000000000014 x14: 000000000000003a [ 979.035969] x13: 2030303038323030 x12: 3866666666303030 [ 979.035972] x11: 30203a3031782031 x10: 3030303030303030 [ 979.035976] x9 : 0000000000000000 x8 : 0000ffff894288a0 [ 979.035978] x7 : 0000ffff894281b0 x6 : 0000ffff894282b8 [ 979.035981] x5 : 00000000000186a0 x4 : 0000ffff89829010 [ 979.035983] x3 : 00000000000001fe x2 : 0000000000000001 [ 979.035985] x1 : 000000000000005c x0 : 0000aaaae88c7e20 [ 979.035986] [ 979.035996] Internal error: Attempting to execute userspace memory: 8600000f [#3] PREEMPT SMP [ 979.036009] Modules linked in: meson_rng rng_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables ipv6 realtek [ 979.036011] CPU: 0 PID: 1095 Comm: in:imklog Tainted: G D 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 979.036012] Hardware name: Hardkernel ODROID-C2 (DT) [ 979.036014] task: ffff800070e5f080 task.stack: ffff800071d6c000 [ 979.036015] PC is at 0xaaaacbfa3360 [ 979.036017] LR is at 0xaaaacbfa3360 [ 979.036018] pc : [<0000aaaacbfa3360>] lr : [<0000aaaacbfa3360>] pstate: 600003c5 [ 979.036019] sp : ffff800071d6fec0 [ 979.036022] x29: 0000000000000000 x28: ffff800070e5f080 [ 979.036024] x27: 0000000000001f9f x26: 0000aaaacc002000 [ 979.036027] x25: 0000000000000000 x24: 0000aaaacbfdc870 [ 979.036030] x23: 0000000080000000 x22: 0000aaaacbfa3384 [ 979.036032] x21: ffffffffffffffff x20: 000080006e51f000 [ 979.036035] x19: 0000000000000000 x18: 0000000000000030 [ 979.036037] x17: 0000ffff89bb5870 x16: 0000aaaacc002a70 [ 979.036040] x15: 0000000000000010 x14: 00000000fffffff0 [ 979.036042] x13: ffff000008b20ee0 x12: ffff000008aacde0 [ 979.036047] x11: ffff000008aac000 x10: ffff000008b1e000 [ 979.036049] x9 : 0000000000000000 x8 : ffff800076f877dc [ 979.036052] x7 : 0000000000000000 x6 : 00000000000000a4 [ 979.036054] x5 : 0000000000a500a4 x4 : 0000000000000000 [ 979.036056] x3 : 0000000000000000 x2 : 00000000000000a5 [ 979.036058] x1 : ffff800070e5f080 x0 : 0000000000000000 [ 979.036059] [ 979.036061] Process in:imklog (pid: 1095, stack limit = 0xffff800071d6c000) [ 979.036063] Stack: (0xffff800071d6fec0 to 0xffff800071d70000) [ 979.036066] fec0: 0000aaaae88c7e20 000000000000005c 0000000000000001 00000000000001fe [ 979.036069] fee0: 0000ffff89829010 00000000000186a0 0000ffff894282b8 0000ffff894281b0 [ 979.036072] ff00: 0000ffff894288a0 0000000000000000 3030303030303030 30203a3031782031 [ 979.036075] ff20: 3866666666303030 2030303038323030 000000000000003a 0000000000000014 [ 979.036078] ff40: 0000aaaacc002a70 0000ffff89bb5870 0000000000000014 0000aaaae88c7e00 [ 979.036081] ff60: 0000000000000000 0000aaaacc002000 0000aaaacc009a1c 0000aaaacc002000 [ 979.036084] ff80: 0000aaaacbfdc870 0000000000000000 0000aaaacc002000 0000000000001f9f [ 979.036087] ffa0: 0000ffff89407890 0000ffff89406e40 0000aaaacbfa3360 0000ffff89406e40 [ 979.036090] ffc0: 0000aaaacbfa3384 0000000080000000 0000000000000004 ffffffffffffffff [ 979.036092] ffe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 979.036093] Call trace: [ 979.036096] Exception stack(0xffff800071d6fcf0 to 0xffff800071d6fe20) [ 979.036098] fce0: 0000000000000000 0001000000000000 [ 979.036101] fd00: ffff800071d6fec0 0000aaaacbfa3360 ffff8000738e35a0 0000000000000000 [ 979.036104] fd20: 0000000000000004 ffff000008aa9818 ffff800070e5f080 000000000808540c [ 979.036107] fd40: ffff800071d6fd90 ffff0000080c87f8 ffff800071d6fe40 ffff800070e5f080 [ 979.036110] fd60: 0000000000000004 00000000000003c0 ffff800071d6fe40 0000aaaacbfdc870 [ 979.036113] fd80: 0000000000000000 0000aaaacc002000 0000000000000000 ffff800070e5f080 [ 979.036116] fda0: 00000000000000a5 0000000000000000 0000000000000000 0000000000a500a4 [ 979.036118] fdc0: 00000000000000a4 0000000000000000 ffff800076f877dc 0000000000000000 [ 979.036122] fde0: ffff000008b1e000 ffff000008aac000 ffff000008aacde0 ffff000008b20ee0 [ 979.036126] fe00: 00000000fffffff0 0000000000000010 0000aaaacc002a70 0000ffff89bb5870 [ 979.036128] [<0000aaaacbfa3360>] 0xaaaacbfa3360 [ 979.036131] Code: f9406262 aa1303e0 f94017a1 d63f0040 (2a0003f4) [ 979.036136] ---[ end trace e838c4fb0030772d ]--- [ 1009.980784] Bad mode in Error handler detected on CPU0, code 0xbf000000 -- SError [ 1009.982634] CPU: 0 PID: 1148 Comm: iscsid Tainted: G D 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 1009.992117] Hardware name: Hardkernel ODROID-C2 (DT) [ 1009.997034] task: ffff800070e5b200 task.stack: ffff800071d10000 [ 1010.002900] PC is at 0xffffb1cae4f8 [ 1010.006347] LR is at 0xffffb1cae368 [ 1010.009797] pc : [<0000ffffb1cae4f8>] lr : [<0000ffffb1cae368>] pstate: 00000000 [ 1010.017128] sp : 0000ffffd46cfa60 [ 1010.020406] x29: 0000ffffd46cfa60 x28: 0000aaaad0f76000 [ 1010.025666] x27: 0000aaaad0f76000 x26: 0000ffffb1e7f000 [ 1010.030928] x25: 0000ffffb1e7f000 x24: 0000000000000001 [ 1010.036189] x23: 0000000000010002 x22: 0000aaaad0f25000 [ 1010.041450] x21: 0000000000000002 x20: 0000ffffb1e76ff0 [ 1010.046711] x19: 0000000000000028 x18: 0000000000000000 [ 1010.051973] x17: 0000ffffb1cae330 x16: 0000000000000000 [ 1010.057234] x15: 0000000000000000 x14: 000000000000000c [ 1010.062495] x13: 312e323931203a6c x12: 6174726f70202c31 [ 1010.067756] x11: 776f6e206c616e6f x10: 6974617265706f20 [ 1010.073018] x9 : 7369205d746c7561 x8 : 0000000000000065 [ 1010.078279] x7 : 000000000000007d x6 : 726874205d303632 [ 1010.083540] x5 : 0000000000000000 x4 : 0000000000000000 [ 1010.088801] x3 : 0000000000000000 x2 : 0000000000000000 [ 1010.094063] x1 : 0000ffffd46cfa90 x0 : 0000000000000000 [ 1010.099324] [ 1010.100801] Internal error: Attempting to execute userspace memory: 8600000f [#4] PREEMPT SMP [ 1010.109243] Modules linked in: meson_rng rng_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables ipv6 realtek [ 1010.121233] CPU: 0 PID: 1148 Comm: iscsid Tainted: G D 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 1010.130719] Hardware name: Hardkernel ODROID-C2 (DT) [ 1010.135636] task: ffff800070e5b200 task.stack: ffff800071d10000 [ 1010.141501] PC is at 0xffffb1cae368 [ 1010.144950] LR is at 0xffffb1cae368 [ 1010.148401] pc : [<0000ffffb1cae368>] lr : [<0000ffffb1cae368>] pstate: 600003c5 [ 1010.155731] sp : ffff800071d13ec0 [ 1010.159009] x29: 0000000000000000 x28: ffff800070e5b200 [ 1010.164270] x27: 0000aaaad0f76000 x26: 0000ffffb1e7f000 [ 1010.169531] x25: 0000ffffb1e7f000 x24: 0000000000000001 [ 1010.174793] x23: 0000000000000000 x22: 0000ffffb1cae4f8 [ 1010.180054] x21: ffffffffffffffff x20: 000080006e51f000 [ 1010.185315] x19: 0000000000000000 x18: 0000000000000010 [ 1010.190576] x17: 0000ffffb1cae330 x16: 0000000000000000 [ 1010.195838] x15: 0000000000000006 x14: ffff000088b1eabf [ 1010.201099] x13: ffff000008b1eacd x12: 00000000000001fd [ 1010.206360] x11: 0000000000000002 x10: 00000000000001fe [ 1010.211621] x9 : ffff800071d13b40 x8 : 00000000000183fc [ 1010.216883] x7 : 0000000000000000 x6 : 000000000000005a [ 1010.222144] x5 : 00000000005b005a x4 : 0000000000000000 [ 1010.227405] x3 : 0000000000000000 x2 : 000000000000005b [ 1010.232666] x1 : ffff800070e5b200 x0 : 0000000000000000 [ 1010.237927] [ 1010.239395] Process iscsid (pid: 1148, stack limit = 0xffff800071d10000) [ 1010.246037] Stack: (0xffff800071d13ec0 to 0xffff800071d14000) [ 1010.251730] 3ec0: 0000000000000000 0000ffffd46cfa90 0000000000000000 0000000000000000 [ 1010.259492] 3ee0: 0000000000000000 0000000000000000 726874205d303632 000000000000007d [ 1010.267255] 3f00: 0000000000000065 7369205d746c7561 6974617265706f20 776f6e206c616e6f [ 1010.275017] 3f20: 6174726f70202c31 312e323931203a6c 000000000000000c 0000000000000000 [ 1010.282780] 3f40: 0000000000000000 0000ffffb1cae330 0000000000000000 0000000000000028 [ 1010.290542] 3f60: 0000ffffb1e76ff0 0000000000000002 0000aaaad0f25000 0000000000010002 [ 1010.298305] 3f80: 0000000000000001 0000ffffb1e7f000 0000ffffb1e7f000 0000aaaad0f76000 [ 1010.306067] 3fa0: 0000aaaad0f76000 0000ffffd46cfa60 0000ffffb1cae368 0000ffffd46cfa60 [ 1010.313830] 3fc0: 0000ffffb1cae4f8 0000000000000000 0000ffffd46cfa90 ffffffffffffffff [ 1010.321592] 3fe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1010.329353] Call trace: [ 1010.331770] Exception stack(0xffff800071d13cf0 to 0xffff800071d13e20) [ 1010.338151] 3ce0: 0000000000000000 0001000000000000 [ 1010.345915] 3d00: ffff800071d13ec0 0000ffffb1cae368 ffff8000738e3500 0000000000000000 [ 1010.353677] 3d20: 0000000000000004 ffff000008aa9818 ffff800070e5b200 000000000808540c [ 1010.361440] 3d40: ffff800071d13d90 ffff0000080c87f8 ffff800071d13e40 ffff800070e5b200 [ 1010.369202] 3d60: 0000000000000004 00000000000003c0 ffff800071d13e40 0000000000000001 [ 1010.376965] 3d80: 0000ffffb1e7f000 0000ffffb1e7f000 0000000000000000 ffff800070e5b200 [ 1010.384727] 3da0: 000000000000005b 0000000000000000 0000000000000000 00000000005b005a [ 1010.392490] 3dc0: 000000000000005a 0000000000000000 00000000000183fc ffff800071d13b40 [ 1010.400252] 3de0: 00000000000001fe 0000000000000002 00000000000001fd ffff000008b1eacd [ 1010.408014] 3e00: ffff000088b1eabf 0000000000000006 0000000000000000 0000ffffb1cae330 [ 1010.415777] [<0000ffffb1cae368>] 0xffffb1cae368 [ 1010.420263] Code: f9001fbf aa0103e0 b8736a95 9400006b (37f80100) [ 1010.426802] ---[ end trace e838c4fb0030772e ]--- [ 1031.557846] Bad mode in Error handler detected on CPU2, code 0xbf000000 -- SError [ 1031.559702] CPU: 2 PID: 2108 Comm: sshd Tainted: G D 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 1031.569012] Hardware name: Hardkernel ODROID-C2 (DT) [ 1031.573929] task: ffff8000745c4b00 task.stack: ffff800071c28000 [ 1031.574091] Unhandled fault: synchronous external abort (0x82000010) at 0x0000aaaae01fefa0 [ 1031.587988] PC is at 0xffff8e78644c [ 1031.591435] LR is at 0xaaaae0574730 [ 1031.594886] pc : [<0000ffff8e78644c>] lr : [<0000aaaae0574730>] pstate: 80000000 [ 1031.602216] sp : 0000fffff8925560 [ 1031.605495] x29: 0000fffff8925560 x28: 0000fffff89256b0 [ 1031.610755] x27: 0000fffff89256c0 x26: 0000000000000000 [ 1031.616016] x25: 0000aaaae0619000 x24: 0000fffff89256b8 [ 1031.621278] x23: 0000000000000000 x22: 0000aaaae0619000 [ 1031.626539] x21: 0000aaaae0619000 x20: 000000000000000c [ 1031.631800] x19: 0000000000000000 x18: 00000000ceae377e [ 1031.637061] x17: 0000ffff8e7863f8 x16: 0000aaaae0618fb0 [ 1031.642323] x15: 0000ffff8ece4cb8 x14: 0000000000000000 [ 1031.647584] x13: 0000000002e4fdf0 x12: 0000000001fb97c6 [ 1031.652845] x11: 00000000fee4fdf0 x10: 52477583383d0600 [ 1031.658106] x9 : 0000000000787943 x8 : 0000000000000048 [ 1031.663368] x7 : 0000000000000000 x6 : 0000000000002600 [ 1031.668629] x5 : 0000000000000000 x4 : 0000000000000000 [ 1031.673890] x3 : 0000000000000000 x2 : 0000aaab1776f990 [ 1031.679151] x1 : 0000aaab1776f970 x0 : 0000000000000001 [ 1031.684412] [ 1031.685889] Internal error: Attempting to execute userspace memory: 8600000f [#5] PREEMPT SMP [ 1031.694333] Modules linked in: meson_rng rng_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables ipv6 realtek [ 1031.706322] CPU: 2 PID: 2108 Comm: sshd Tainted: G D 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 1031.715635] Hardware name: Hardkernel ODROID-C2 (DT) [ 1031.720552] task: ffff8000745c4b00 task.stack: ffff800071c28000 [ 1031.726418] PC is at 0xaaaae0574730 [ 1031.729867] LR is at 0xaaaae0574730 [ 1031.733317] pc : [<0000aaaae0574730>] lr : [<0000aaaae0574730>] pstate: 600003c5 [ 1031.740648] sp : ffff800071c2bec0 [ 1031.743925] x29: 0000000000000000 x28: ffff8000745c4b00 [ 1031.749187] x27: 0000fffff89256c0 x26: 0000000000000000 [ 1031.754448] x25: 0000aaaae0619000 x24: 0000fffff89256b8 [ 1031.759709] x23: 0000000080000000 x22: 0000ffff8e78644c [ 1031.764970] x21: ffffffffffffffff x20: 000080006e549000 [ 1031.770231] x19: 0000000000000000 x18: 0000000000000010 [ 1031.775493] x17: 0000ffff8e7863f8 x16: 0000aaaae0618fb0 [ 1031.780754] x15: 0000000000000006 x14: ffff000088b1eabf [ 1031.786015] x13: ffff000008b1eacd x12: 000000000000024a [ 1031.791276] x11: 0000000000000002 x10: 000000000000024b [ 1031.796538] x9 : ffff800071c2bb40 x8 : 00000000000a717c [ 1031.801799] x7 : 0000000000000000 x6 : 0000000000001016 [ 1031.807060] x5 : 0000000010171016 x4 : 0000000000000000 [ 1031.812321] x3 : 0000000000000002 x2 : 0000000000001017 [ 1031.817583] x1 : ffff8000745c4b00 x0 : 0000000000000000 [ 1031.822844] [ 1031.824311] Process sshd (pid: 2108, stack limit = 0xffff800071c28000) [ 1031.830781] Stack: (0xffff800071c2bec0 to 0xffff800071c2c000) [ 1031.836474] bec0: 0000000000000001 0000aaab1776f970 0000aaab1776f990 0000000000000000 [ 1031.844236] bee0: 0000000000000000 0000000000000000 0000000000002600 0000000000000000 [ 1031.851998] bf00: 0000000000000048 0000000000787943 52477583383d0600 00000000fee4fdf0 [ 1031.859761] bf20: 0000000001fb97c6 0000000002e4fdf0 0000000000000000 0000ffff8ece4cb8 [ 1031.867523] bf40: 0000aaaae0618fb0 0000ffff8e7863f8 00000000ceae377e 0000000000000000 [ 1031.875286] bf60: 000000000000000c 0000aaaae0619000 0000aaaae0619000 0000000000000000 [ 1031.883048] bf80: 0000fffff89256b8 0000aaaae0619000 0000000000000000 0000fffff89256c0 [ 1031.890813] bfa0: 0000fffff89256b0 0000fffff8925560 0000aaaae0574730 0000fffff8925560 [ 1031.898573] bfc0: 0000ffff8e78644c 0000000080000000 000000000000000c ffffffffffffffff [ 1031.906336] bfe0: 0000000000000000 0000000000000000 f90789874c4fa304 6fb22db46d57240e [ 1031.914097] Call trace: [ 1031.916513] Exception stack(0xffff800071c2bcf0 to 0xffff800071c2be20) [ 1031.922895] bce0: 0000000000000000 0001000000000000 [ 1031.930659] bd00: ffff800071c2bec0 0000aaaae0574730 ffff80007382d500 0000000000000000 [ 1031.938421] bd20: 0000000000000004 ffff000008aa9818 ffff8000745c4b00 000000000808540c [ 1031.946184] bd40: ffff800071c2bd90 ffff0000080c87f8 ffff800071c2be40 ffff8000745c4b00 [ 1031.953946] bd60: 0000000000000004 00000000000003c0 ffff800071c2be40 0000fffff89256b8 [ 1031.961708] bd80: 0000aaaae0619000 0000000000000000 0000000000000000 ffff8000745c4b00 [ 1031.969471] bda0: 0000000000001017 0000000000000002 0000000000000000 0000000010171016 [ 1031.977234] bdc0: 0000000000001016 0000000000000000 00000000000a717c ffff800071c2bb40 [ 1031.984996] bde0: 000000000000024b 0000000000000002 000000000000024a ffff000008b1eacd [ 1031.992758] be00: ffff000088b1eabf 0000000000000006 0000aaaae0618fb0 0000ffff8e7863f8 [ 1032.000522] [<0000aaaae0574730>] 0xaaaae0574730 [ 1032.005007] Code: d2800003 f9400362 f94037a4 97ffcdd9 (3100041f) [ 1032.011090] ---[ end trace e838c4fb0030772f ]--- [ 1050.196320] Unhandled fault: synchronous external abort (0x82000010) at 0x0000aaaac8ce7fa0 [ 1071.745314] Bad mode in Error handler detected on CPU3, code 0xbf000000 -- SError [ 1071.747156] CPU: 3 PID: 2388 Comm: rm Tainted: G D 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 1071.756293] Hardware name: Hardkernel ODROID-C2 (DT) [ 1071.761210] task: ffff800070e37080 task.stack: ffff800073ad0000 [ 1071.767076] PC is at 0xffff9fc820c4 [ 1071.770523] LR is at 0xffff9fc7b704 [ 1071.773974] pc : [<0000ffff9fc820c4>] lr : [<0000ffff9fc7b704>] pstate: 20000000 [ 1071.781304] sp : 0000fffffb1bd660 [ 1071.784582] x29: 0000fffffb1bd660 x28: 0000ffff9fc97000 [ 1071.789843] x27: 0000fffffb1bd7d0 x26: 0000ffff9fc97000 [ 1071.795104] x25: 0000fffffb1bde00 x24: 0000ffff9fc99168 [ 1071.800366] x23: 0000ffff9fc84000 x22: 0000ffff9fc98000 [ 1071.805627] x21: 0000ffff9fc94090 x20: 0000ffff9fc98030 [ 1071.810888] x19: 0000ffff9fc94780 x18: 0000000000040900 [ 1071.816149] x17: 0000ffff9fc7fe60 x16: 0000ffff9fc98000 [ 1071.821411] x15: 7fffffffffffffff x14: 0000000000000000 [ 1071.826672] x13: 0000000000000000 x12: 0000ffff9fc98030 [ 1071.831933] x11: 0000000000000040 x10: 0000000000000001 [ 1071.837194] x9 : 0000000000000000 x8 : 0000000000000010 [ 1071.842456] x7 : 0000ffff9fc93ca8 x6 : 0000000000000000 [ 1071.847717] x5 : 0000000000000004 x4 : 0000ffff9fc94790 [ 1071.852978] x3 : 0000ffff9fc943c0 x2 : 0000000000000350 [ 1071.858239] x1 : 0000000000000000 x0 : 0000ffff9fc94090 [ 1071.863500] [ 1071.864975] Internal error: Attempting to execute userspace memory: 8600000f [#6] PREEMPT SMP [ 1071.873420] Modules linked in: meson_rng rng_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables ipv6 realtek [ 1071.885410] CPU: 3 PID: 2388 Comm: rm Tainted: G D 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 1071.894551] Hardware name: Hardkernel ODROID-C2 (DT) [ 1071.899467] task: ffff800070e37080 task.stack: ffff800073ad0000 [ 1071.905332] PC is at 0xffff9fc7b704 [ 1071.908782] LR is at 0xffff9fc7b704 [ 1071.912233] pc : [<0000ffff9fc7b704>] lr : [<0000ffff9fc7b704>] pstate: 600003c5 [ 1071.919563] sp : ffff800073ad3ec0 [ 1071.922841] x29: 0000000000000000 x28: ffff800070e37080 [ 1071.928102] x27: 0000fffffb1bd7d0 x26: 0000ffff9fc97000 [ 1071.933363] x25: 0000fffffb1bde00 x24: 0000ffff9fc99168 [ 1071.938624] x23: 0000000020000000 x22: 0000ffff9fc820c4 [ 1071.943886] x21: ffffffffffffffff x20: 000080006e55e000 [ 1071.949147] x19: 0000000000000000 x18: 0000000000000010 [ 1071.954408] x17: 0000ffff9fc7fe60 x16: 0000ffff9fc98000 [ 1071.959669] x15: 0000000000000006 x14: ffff000088b1eabf [ 1071.964931] x13: ffff000008b1eacd x12: 0000000000000297 [ 1071.970192] x11: 0000000000000002 x10: 0000000000000298 [ 1071.975453] x9 : ffff800073ad3b40 x8 : 00000000000d2d0c [ 1071.980714] x7 : 0000000000000000 x6 : 0000000000000172 [ 1071.985976] x5 : 0000000001730172 x4 : 0000000000000000 [ 1071.991237] x3 : 0000000000000003 x2 : 0000000000000173 [ 1071.996498] x1 : ffff800070e37080 x0 : 0000000000000000 [ 1072.001759] [ 1072.003227] Process rm (pid: 2388, stack limit = 0xffff800073ad0000) [ 1072.009523] Stack: (0xffff800073ad3ec0 to 0xffff800073ad4000) [ 1072.015217] 3ec0: 0000ffff9fc94090 0000000000000000 0000000000000350 0000ffff9fc943c0 [ 1072.022979] 3ee0: 0000ffff9fc94790 0000000000000004 0000000000000000 0000ffff9fc93ca8 [ 1072.030741] 3f00: 0000000000000010 0000000000000000 0000000000000001 0000000000000040 [ 1072.038504] 3f20: 0000ffff9fc98030 0000000000000000 0000000000000000 7fffffffffffffff [ 1072.046266] 3f40: 0000ffff9fc98000 0000ffff9fc7fe60 0000000000040900 0000ffff9fc94780 [ 1072.054029] 3f60: 0000ffff9fc98030 0000ffff9fc94090 0000ffff9fc98000 0000ffff9fc84000 [ 1072.061791] 3f80: 0000ffff9fc99168 0000fffffb1bde00 0000ffff9fc97000 0000fffffb1bd7d0 [ 1072.069554] 3fa0: 0000ffff9fc97000 0000fffffb1bd660 0000ffff9fc7b704 0000fffffb1bd660 [ 1072.077316] 3fc0: 0000ffff9fc820c4 0000000020000000 0000000000000003 ffffffffffffffff [ 1072.085079] 3fe0: 0000000000000000 0000000000000000 ffff80007455d970 0000000000000000 [ 1072.092841] Call trace: [ 1072.095257] Exception stack(0xffff800073ad3cf0 to 0xffff800073ad3e20) [ 1072.101638] 3ce0: 0000000000000000 0001000000000000 [ 1072.109401] 3d00: ffff800073ad3ec0 0000ffff9fc7b704 ffff800070fe8a00 0000000000000000 [ 1072.117164] 3d20: 0000000000000004 ffff000008aa9818 ffff800070e37080 000000000808540c [ 1072.124926] 3d40: ffff800073ad3d90 ffff0000080c87f8 ffff800073ad3e40 ffff800070e37080 [ 1072.132689] 3d60: 0000000000000004 00000000000003c0 ffff800073ad3e40 0000ffff9fc99168 [ 1072.140451] 3d80: 0000fffffb1bde00 0000ffff9fc97000 0000000000000000 ffff800070e37080 [ 1072.148214] 3da0: 0000000000000173 0000000000000003 0000000000000000 0000000001730172 [ 1072.155976] 3dc0: 0000000000000172 0000000000000000 00000000000d2d0c ffff800073ad3b40 [ 1072.163739] 3de0: 0000000000000298 0000000000000002 0000000000000297 ffff000008b1eacd [ 1072.171501] 3e00: ffff000088b1eabf 0000000000000006 0000ffff9fc98000 0000ffff9fc7fe60 [ 1072.179263] [<0000ffff9fc7b704>] 0xffff9fc7b704 [ 1072.183750] Code: cb000273 8b1302b3 d11bc260 94001a30 (aa1303e0) [ 1072.190141] ---[ end trace e838c4fb00307730 ]--- [ 1072.195201] Bad mode in Error handler detected on CPU3, code 0xbf000000 -- SError [ 1072.201782] CPU: 3 PID: 2389 Comm: systemd-cgroups Tainted: G D 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 1072.212044] Hardware name: Hardkernel ODROID-C2 (DT) [ 1072.216956] task: ffff800070e31900 task.stack: ffff80007158c000 [ 1072.222821] PC is at 0xffff7f492d80 [ 1072.226268] LR is at 0x0 [ 1072.228770] pc : [<0000ffff7f492d80>] lr : [<0000000000000000>] pstate: 00000000 [ 1072.236101] sp : 0000ffffc6a74060 [ 1072.239379] x29: 0000000000000000 x28: 0000000000000000 [ 1072.244640] x27: 0000000000000000 x26: 0000000000000000 [ 1072.249901] x25: 0000000000000000 x24: 0000000000000000 [ 1072.255162] x23: 0000000000000000 x22: 0000000000000000 [ 1072.260423] x21: 0000000000000000 x20: 0000000000000000 [ 1072.265685] x19: 0000000000000000 x18: 0000000000000000 [ 1072.270947] x17: 0000000000000000 x16: 0000000000000000 [ 1072.276208] x15: 0000000000000000 x14: 0000000000000000 [ 1072.281470] x13: 0000000000000000 x12: 0000000000000000 [ 1072.286730] x11: 0000000000000000 x10: 0000000000000000 [ 1072.291991] x9 : 0000000000000000 x8 : 0000000000000000 [ 1072.297252] x7 : 0000000000000000 x6 : 0000000000000000 [ 1072.302513] x5 : 0000000000000000 x4 : 0000000000000000 [ 1072.307774] x3 : 0000000000000000 x2 : 0000000000000000 [ 1072.313036] x1 : 0000000000000000 x0 : 0000000000000000 [ 1072.318297] [ 1072.319774] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 1072.327786] pgd = ffff800071d79000 [ 1072.331148] [00000000] *pgd=0000000000000000[ 1072.335203] [ 1072.336671] Internal error: Oops: 86000004 [#7] PREEMPT SMP [ 1072.342189] Modules linked in: meson_rng rng_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables ipv6 realtek [ 1072.354181] CPU: 3 PID: 2389 Comm: systemd-cgroups Tainted: G D 4.9.0-rc8-next-20161208-r002-arm64 #1 [ 1072.364441] Hardware name: Hardkernel ODROID-C2 (DT) [ 1072.369358] task: ffff800070e31900 task.stack: ffff80007158c000 [ 1072.375224] PC is at 0x0 [ 1072.377723] LR is at 0x0 [ 1072.380225] pc : [<0000000000000000>] lr : [<0000000000000000>] pstate: 600003c5 [ 1072.387556] sp : ffff80007158fec0 [ 1072.390833] x29: 0000000000000000 x28: ffff800070e31900 [ 1072.396094] x27: 0000000000000000 x26: 0000000000000000 [ 1072.401356] x25: 0000000000000000 x24: 0000000000000000 [ 1072.406617] x23: 0000000000000000 x22: 0000ffff7f492d80 [ 1072.411878] x21: ffffffffffffffff x20: 000080006e55e000 [ 1072.417139] x19: 0000000000000000 x18: 0000000000000010 [ 1072.422401] x17: 0000000000000000 x16: 0000000000000000 [ 1072.427662] x15: 0000000000000006 x14: ffff000088b1eabf [ 1072.432923] x13: ffff000008b1eacd x12: 00000000000002e3 [ 1072.438184] x11: 0000000000000002 x10: 00000000000002e4 [ 1072.443446] x9 : ffff80007158fb40 x8 : 000000000004db59 [ 1072.448707] x7 : 0000000000000000 x6 : 000000000000047a [ 1072.453968] x5 : 00000000047b047a x4 : 0000000000000000 [ 1072.459229] x3 : 0000000000000003 x2 : 000000000000047b [ 1072.464491] x1 : ffff800070e31900 x0 : 0000000000000000 [ 1072.469751] [ 1072.471219] Process systemd-cgroups (pid: 2389, stack limit = 0xffff80007158c000) [ 1072.478637] Stack: (0xffff80007158fec0 to 0xffff800071590000) [ 1072.484330] fec0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1072.492093] fee0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1072.499855] ff00: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1072.507618] ff20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1072.515380] ff40: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1072.523142] ff60: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1072.530905] ff80: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1072.538667] ffa0: 0000000000000000 0000000000000000 0000000000000000 0000ffffc6a74060 [ 1072.546430] ffc0: 0000ffff7f492d80 0000000000000000 0000000000000000 ffffffffffffffff [ 1072.554192] ffe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1072.561953] Call trace: [ 1072.564370] Exception stack(0xffff80007158fcf0 to 0xffff80007158fe20) [ 1072.570752] fce0: 0000000000000000 0001000000000000 [ 1072.578515] fd00: ffff80007158fec0 0000000000000000 ffff800070fe8aa0 0000000000000000 [ 1072.586278] fd20: 0000000000000004 ffff000008aa9818 ffff800070e31900 000000000808540c [ 1072.594040] fd40: ffff80007158fd90 ffff0000080c87f8 ffff80007158fe40 ffff800070e31900 [ 1072.601803] fd60: 0000000000000004 00000000000003c0 ffff80007158fe40 0000000000000000 [ 1072.609565] fd80: 0000000000000000 0000000000000000 0000000000000000 ffff800070e31900 [ 1072.617328] fda0: 000000000000047b 0000000000000003 0000000000000000 00000000047b047a [ 1072.625090] fdc0: 000000000000047a 0000000000000000 000000000004db59 ffff80007158fb40 [ 1072.632853] fde0: 00000000000002e4 0000000000000002 00000000000002e3 ffff000008b1eacd [ 1072.640615] fe00: ffff000088b1eabf 0000000000000006 0000000000000000 0000000000000000 [ 1072.648376] [< (null)>] (null) [ 1072.653036] Code: bad PC value [ 1072.656128] ---[ end trace e838c4fb00307731 ]---