------- Comment From pavsu...@in.ibm.com 2019-10-16 02:27 EDT------- Then executed the test again with the eoan kernel installed on the system.
root@ltc-wspoon11:~# uname -a Linux ltc-wspoon11 5.3.0-18-generic #19~lp1848127+build.2-Ubuntu SMP Tue Oct 15 22:29:26 UTC 2019 ppc64le ppc64le ppc64le GNU/Linux root@ltc-wspoon11:~# ./probe_cpus.sh -L CHIP ID: 0 CORE ID: 0 THREADS: 4 CPUs: 0 1 2 3 CHIP ID: 0 CORE ID: 1 THREADS: 4 CPUs: 4 5 6 7 CHIP ID: 0 CORE ID: 2 THREADS: 4 CPUs: 8 9 10 11 CHIP ID: 0 CORE ID: 3 THREADS: 4 CPUs: 12 13 14 15 CHIP ID: 0 CORE ID: 6 THREADS: 4 CPUs: 16 17 18 19 CHIP ID: 0 CORE ID: 7 THREADS: 4 CPUs: 20 21 22 23 CHIP ID: 0 CORE ID: 8 THREADS: 4 CPUs: 24 25 26 27 CHIP ID: 0 CORE ID: 9 THREADS: 4 CPUs: 28 29 30 31 CHIP ID: 0 CORE ID: 10 THREADS: 4 CPUs: 32 33 34 35 CHIP ID: 0 CORE ID: 11 THREADS: 4 CPUs: 36 37 38 39 CHIP ID: 0 CORE ID: 12 THREADS: 4 CPUs: 40 41 42 43 CHIP ID: 0 CORE ID: 13 THREADS: 4 CPUs: 44 45 46 47 CHIP ID: 0 CORE ID: 16 THREADS: 4 CPUs: 48 49 50 51 CHIP ID: 0 CORE ID: 17 THREADS: 4 CPUs: 52 53 54 55 CHIP ID: 0 CORE ID: 18 THREADS: 4 CPUs: 56 57 58 59 CHIP ID: 0 CORE ID: 19 THREADS: 4 CPUs: 60 61 62 63 CHIP ID: 0 CORE ID: 20 THREADS: 4 CPUs: 64 65 66 67 CHIP ID: 0 CORE ID: 21 THREADS: 4 CPUs: 68 69 70 71 CHIP ID: 8 CORE ID: 6 THREADS: 4 CPUs: 72 73 74 75 CHIP ID: 8 CORE ID: 7 THREADS: 4 CPUs: 76 77 78 79 CHIP ID: 8 CORE ID: 8 THREADS: 4 CPUs: 80 81 82 83 CHIP ID: 8 CORE ID: 9 THREADS: 4 CPUs: 84 85 86 87 CHIP ID: 8 CORE ID: 10 THREADS: 4 CPUs: 88 89 90 91 CHIP ID: 8 CORE ID: 11 THREADS: 4 CPUs: 92 93 94 95 CHIP ID: 8 CORE ID: 12 THREADS: 4 CPUs: 96 97 98 99 CHIP ID: 8 CORE ID: 13 THREADS: 4 CPUs: 100 101 102 103 CHIP ID: 8 CORE ID: 14 THREADS: 4 CPUs: 104 105 106 107 CHIP ID: 8 CORE ID: 15 THREADS: 4 CPUs: 108 109 110 111 CHIP ID: 8 CORE ID: 16 THREADS: 4 CPUs: 112 113 114 115 CHIP ID: 8 CORE ID: 17 THREADS: 4 CPUs: 116 117 118 119 CHIP ID: 8 CORE ID: 18 THREADS: 4 CPUs: 120 121 122 123 CHIP ID: 8 CORE ID: 19 THREADS: 4 CPUs: 124 125 126 127 CHIP ID: 8 CORE ID: 20 THREADS: 4 CPUs: 128 129 130 131 CHIP ID: 8 CORE ID: 21 THREADS: 4 CPUs: 132 133 134 135 CHIP ID: 8 CORE ID: 22 THREADS: 4 CPUs: 136 137 138 139 CHIP ID: 8 CORE ID: 23 THREADS: 4 CPUs: 140 141 142 143 ----------------------------- p[0] eq[0,1,2,3,4,5] ex[0,1,3,4,5,6,8,9,10] c[0,1,2,3,6,7,8,9,10,11,12,13,16,17,18,19,20,21] p[8] eq[1,2,3,4,5] ex[3,4,5,6,7,8,9,10,11] c[6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23] ----------------------------- ----------Processor Layout------------------- p[0] +---EQ00----+ +---EQ02----+ +---EQ04----+ |EX-0 C0 | |EX-4 C8 | |EX-8 C16| + - - - - - + + - - - - - + + - - - - - + |EX-0 C1 | |EX-4 C9 | |EX-8 C17| + - - - - - + + - - - - - + + - - - - - + |EX-1 C2 | |EX-5 C10| |EX-9 C18| + - - - - - + + - - - - - + + - - - - - + |EX-1 C3 | |EX-5 C11| |EX-9 C19| +-----------+ +-----------+ +-----------+ +---EQ01----+ +---EQ03----+ +---EQ05----+ | | |EX-6 C12| |EX-10 C20| + - - - - - + + - - - - - + + - - - - - + | | |EX-6 C13| |EX-10 C21| + - - - - - + + - - - - - + + - - - - - + |EX-3 C6 | | | | | + - - - - - + + - - - - - + + - - - - - + |EX-3 C7 | | | | | +-----------+ +-----------+ +-----------+ p[8] +---EQ00----+ +---EQ02----+ +---EQ04----+ | | |EX-4 C8 | |EX-8 C16| + - - - - - + + - - - - - + + - - - - - + | | |EX-4 C9 | |EX-8 C17| + - - - - - + + - - - - - + + - - - - - + | | |EX-5 C10| |EX-9 C18| + - - - - - + + - - - - - + + - - - - - + | | |EX-5 C11| |EX-9 C19| +-----------+ +-----------+ +-----------+ +---EQ01----+ +---EQ03----+ +---EQ05----+ | | |EX-6 C12| |EX-10 C20| + - - - - - + + - - - - - + + - - - - - + | | |EX-6 C13| |EX-10 C21| + - - - - - + + - - - - - + + - - - - - + |EX-3 C6 | |EX-7 C14| |EX-11 C22| + - - - - - + + - - - - - + + - - - - - + |EX-3 C7 | |EX-7 C15| |EX-11 C23| +-----------+ +-----------+ +-----------+ root@ltc-wspoon11:~# ./statedisable.sh ./statedisable.sh: line 10: /sys/devices/system/cpu/cpu*/cpuidle/state7/disable: No such file or directory ./statedisable.sh: line 11: /sys/devices/system/cpu/cpu*/cpuidle/state8/disable: No such file or directory root@ltc-wspoon11:~# cpupower idle-info CPUidle driver: powernv_idle CPUidle governor: menu analyzing CPU 0: Number of idle states: 7 Available idle states: snooze stop0_lite stop0 stop1 stop2 stop4 stop5 snooze (DISABLED) : Flags/Description: snooze Latency: 0 Usage: 17 Duration: 262 stop0_lite (DISABLED) : Flags/Description: stop0_lite Latency: 1 Usage: 7 Duration: 14921 stop0 (DISABLED) : Flags/Description: stop0 Latency: 2 Usage: 109 Duration: 18343 stop1 (DISABLED) : Flags/Description: stop1 Latency: 5 Usage: 19 Duration: 1738 stop2: Flags/Description: stop2 Latency: 10 Usage: 3493 Duration: 244396847 stop4 (DISABLED) : Flags/Description: stop4 Latency: 100 Usage: 167 Duration: 1860153 stop5 (DISABLED) : Flags/Description: stop5 Latency: 200 Usage: 727 Duration: 97069364 root@ltc-wspoon11:~# ./run_workload.sh root@ltc-wspoon11:~# ./scom_addr_p9.sh 0x1001080c 15 EQ[ 3]: 0x1301080c EX[ 7]: 0x13010c0c C[15]: 0x3f01080c root@ltc-wspoon11:~# ./skiboot/external/xscom-utils/getscom -c 0x8 0x13010c0c 0000000000000000 root@ltc-wspoon11:~# ./skiboot/external/xscom-utils/putscom -c 0x8 0x13010c0c 0c00000000000000 0c00000000000000 The Linux Host did not stop pinging after the above Machine Check error is injected and checkstop got triggered accordingly. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848127 Title: [LTCTest][OPAL][OP930] Machine hangs after injecting the Machine Check Error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1848127/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs