Open mries opened 5 years ago
I been experinecing an issue on kubernetes 1.10.3 running a dotnet application. In dmesg that comes with the core right before the containers crash this is this in the logs: [11085.488191] traps: dotnet[25507] general protection ip:7ff4fbdf7529 sp:7fffc1dcec30 error:0 in libc-2.24.so[7ff4fbdc3000+195000] [11089.047591] traps: dotnet[25686] general protection ip:7f9b2abd5529 sp:7ffcd05dad50 error:0 in libc-2.24.so[7f9b2aba1000+195000] [11105.793408] traps: dotnet[25968] general protection ip:7fba1b462529 sp:7ffedfa79d00 error:0 in libc-2.24.so[7fba1b42e000+195000] [11135.857805] traps: dotnet[26332] general protection ip:7fb697600529 sp:7ffe3f358aa0 error:0 in libc-2.24.so[7fb6975cc000+195000] [11192.790916] traps: dotnet[27056] general protection ip:7f7bcf300529 sp:7ffe9ebc2f60 error:0 in libc-2.24.so[7f7bcf2cc000+195000] [11286.072392] traps: dotnet[28148] general protection ip:7ffa5585a529 sp:7fffe0022ba0 error:0 in libc-2.24.so[7ffa55826000+195000] [11410.006211] cbr0: port 16(vethd38bbb18) entered disabled state [11410.015121] device vethd38bbb18 left promiscuous mode [11410.015126] cbr0: port 16(vethd38bbb18) entered disabled state [11449.848218] traps: dotnet[29897] general protection ip:7fedffa3a529 sp:7ffc68eb8690 error:0 in libc-2.24.so[7fedffa06000+195000] [11765.713298] traps: dotnet[677] general protection ip:7f4e1d45d529 sp:7ffcc67081c0 erro [292414.521699] dotnet D 0 15114 32343 0x00000000 [292414.521703] Call Trace: [292414.521713] schedule+0x3d6/0x8b0 [292414.521716] schedule+0x36/0x80 [292414.521718] rwsem_down_read_failed+0x10a/0x170 [292414.521722] ? __handle_mm_fault+0xd3c/0x11e0 [292414.521724] call_rwsem_down_read_failed+0x18/0x30 [292414.521726] ? call_rwsem_down_read_failed+0x18/0x30 [292414.521727] down_read+0x20/0x40 [292414.521731] do_page_fault+0x465/0x500 [292414.521734] ? SyS_futex+0x7f/0x180 [292414.521736] do_page_fault+0x2e/0xf0 [292414.521738] ? page_fault+0x2f/0x50 [292414.521740] page_fault+0x45/0x50 [292414.521742] RIP: 0033:0x7fecd51f8485 [292414.521743] RSP: 002b:00007fecd31b84c0 EFLAGS: 00010206 [292414.521745] RAX: 00007fec439d20f8 RBX: 0000000000000001 RCX: 00007fec439d20c8 [292414.521745] RDX: 0000000000000010 RSI: 0000000000000020 RDI: 00007fecd31b8580 [292414.521746] RBP: 00007fecd31b8600 R08: 0000000000000000 R09: 00007fecd31b9400 [292414.521747] R10: 00007fec5bf0d168 R11: 000000000000000d R12: 0000000000000002 [292414.521748] R13: 00007fec5b7ae750 R14: 00007fec5ce4f160 R15: 0000000000000000 [292414.521750] NMI backtrace for cpu 0 [292414.521753] CPU: 0 PID: 17 Comm: khungtaskd Not tainted 4.15.0-1025-azure #2616.04.1-Ubuntu [292414.521754] Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS 090007 06/02/2017 [292414.521754] Call Trace: [292414.521759] dump_stack+0x63/0x82 [292414.521761] nmi_cpu_backtrace+0xcb/0xd0 [292414.521765] ? irq_force_complete_move+0x90/0x90 [292414.521767] nmi_trigger_cpumask_backtrace+0xef/0x140 [292414.521769] arch_trigger_cpumask_backtrace+0x19/0x20 [292414.521771] watchdog+0x2bf/0x340 [292414.521776] kthread+0x105/0x140 [292414.521778] ? reset_hung_task_detector+0x20/0x20 [292414.521780] ? kthread_destroy_worker+0x50/0x50 [292414.521781] ret_from_fork+0x35/0x40 [292414.521784] Kernel panic - not syncing: hung_task: blocked tasks [292414.525625] CPU: 0 PID: 17 Comm: khungtaskd Not tainted 4.15.0-1025-azure #2616.04.1-Ubuntu the version of libc is 2.24. Would this be more related to code or a problem with libc?
I been experinecing an issue on kubernetes 1.10.3 running a dotnet application. In dmesg that comes with the core right before the containers crash this is this in the logs: [11085.488191] traps: dotnet[25507] general protection ip:7ff4fbdf7529 sp:7fffc1dcec30 error:0 in libc-2.24.so[7ff4fbdc3000+195000] [11089.047591] traps: dotnet[25686] general protection ip:7f9b2abd5529 sp:7ffcd05dad50 error:0 in libc-2.24.so[7f9b2aba1000+195000] [11105.793408] traps: dotnet[25968] general protection ip:7fba1b462529 sp:7ffedfa79d00 error:0 in libc-2.24.so[7fba1b42e000+195000] [11135.857805] traps: dotnet[26332] general protection ip:7fb697600529 sp:7ffe3f358aa0 error:0 in libc-2.24.so[7fb6975cc000+195000] [11192.790916] traps: dotnet[27056] general protection ip:7f7bcf300529 sp:7ffe9ebc2f60 error:0 in libc-2.24.so[7f7bcf2cc000+195000] [11286.072392] traps: dotnet[28148] general protection ip:7ffa5585a529 sp:7fffe0022ba0 error:0 in libc-2.24.so[7ffa55826000+195000] [11410.006211] cbr0: port 16(vethd38bbb18) entered disabled state [11410.015121] device vethd38bbb18 left promiscuous mode [11410.015126] cbr0: port 16(vethd38bbb18) entered disabled state [11449.848218] traps: dotnet[29897] general protection ip:7fedffa3a529 sp:7ffc68eb8690 error:0 in libc-2.24.so[7fedffa06000+195000] [11765.713298] traps: dotnet[677] general protection ip:7f4e1d45d529 sp:7ffcc67081c0 erro [292414.521699] dotnet D 0 15114 32343 0x00000000 [292414.521703] Call Trace: [292414.521713] schedule+0x3d6/0x8b0 [292414.521716] schedule+0x36/0x80 [292414.521718] rwsem_down_read_failed+0x10a/0x170 [292414.521722] ? __handle_mm_fault+0xd3c/0x11e0 [292414.521724] call_rwsem_down_read_failed+0x18/0x30 [292414.521726] ? call_rwsem_down_read_failed+0x18/0x30 [292414.521727] down_read+0x20/0x40 [292414.521731] do_page_fault+0x465/0x500 [292414.521734] ? SyS_futex+0x7f/0x180 [292414.521736] do_page_fault+0x2e/0xf0 [292414.521738] ? page_fault+0x2f/0x50 [292414.521740] page_fault+0x45/0x50 [292414.521742] RIP: 0033:0x7fecd51f8485 [292414.521743] RSP: 002b:00007fecd31b84c0 EFLAGS: 00010206 [292414.521745] RAX: 00007fec439d20f8 RBX: 0000000000000001 RCX: 00007fec439d20c8 [292414.521745] RDX: 0000000000000010 RSI: 0000000000000020 RDI: 00007fecd31b8580 [292414.521746] RBP: 00007fecd31b8600 R08: 0000000000000000 R09: 00007fecd31b9400 [292414.521747] R10: 00007fec5bf0d168 R11: 000000000000000d R12: 0000000000000002 [292414.521748] R13: 00007fec5b7ae750 R14: 00007fec5ce4f160 R15: 0000000000000000 [292414.521750] NMI backtrace for cpu 0 [292414.521753] CPU: 0 PID: 17 Comm: khungtaskd Not tainted 4.15.0-1025-azure #2616.04.1-Ubuntu [292414.521754] Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS 090007 06/02/2017 [292414.521754] Call Trace: [292414.521759] dump_stack+0x63/0x82 [292414.521761] nmi_cpu_backtrace+0xcb/0xd0 [292414.521765] ? irq_force_complete_move+0x90/0x90 [292414.521767] nmi_trigger_cpumask_backtrace+0xef/0x140 [292414.521769] arch_trigger_cpumask_backtrace+0x19/0x20 [292414.521771] watchdog+0x2bf/0x340 [292414.521776] kthread+0x105/0x140 [292414.521778] ? reset_hung_task_detector+0x20/0x20 [292414.521780] ? kthread_destroy_worker+0x50/0x50 [292414.521781] ret_from_fork+0x35/0x40 [292414.521784] Kernel panic - not syncing: hung_task: blocked tasks [292414.525625] CPU: 0 PID: 17 Comm: khungtaskd Not tainted 4.15.0-1025-azure #2616.04.1-Ubuntu the version of libc is 2.24. Would this be more related to code or a problem with libc?