René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"watchdog: BUG: soft lockup - CPU#0 stuck for 186s","articleBody":"Even after increasing memory to 512mb on qemu, I still occasionally see this.\r\n\r\n```\r\n/ # [90216.140000] watchdog: BUG: soft lockup - CPU#0 stuck for 186s! [kworker/u3:3:2073]\r\n[90216.140000] Modules linked in:\r\n[90216.140000] CPU: 0 PID: 2073 Comm: kworker/u3:3 Tainted: G        W         5.7.0-rc2-simple-smp-00001-g6bd140e14d9a-dirty #109\r\n[90216.140000] Workqueue: xprtiod xs_stream_data_receive_workfn\r\n[90216.140000] CPU #: 0\r\n[90216.140000]    PC: c03c1694    SR: 00008a7f    SP: d89a3c90\r\n[90216.140000] GPR00: 00000000 GPR01: d89a3c90 GPR02: d89a3cb4 GPR03: 00000000\r\n[90216.140000] GPR04: eb895d10 GPR05: 00000000 GPR06: c8000000 GPR07: 00000000\r\n[90216.140000] GPR08: c029c738 GPR09: c006b898 GPR10: d89a2000 GPR11: fffffe5c\r\n[90216.140000] GPR12: 1a69ac61 GPR13: 00000000 GPR14: df4f5800 GPR15: 00000000\r\n[90216.140000] GPR16: c08c2c20 GPR17: eb895d10 GPR18: 20000000 GPR19: 00000001\r\n[90216.140000] GPR20: 098a4d3e GPR21: 000001a3 GPR22: 000051df GPR23: 00000000\r\n[90216.140000] GPR24: 0000001a GPR25: 00000000 GPR26: 01125cf2 GPR27: 00000000\r\n[90216.140000] GPR28: 002c771e GPR29: c04c4fa1 GPR30: df4f5b9c GPR31: c04b63c0\r\n[90216.140000]   RES: fffffe5c oGPR11: ffffffff\r\n[90216.140000] Process kworker/u3:3 (pid: 2073, stackpage=d8850000)\r\n[90216.140000]\r\n[90216.140000] Stack:\r\n[90216.140000] Call trace:\r\n[90216.140000] [\u003c8558de7f\u003e] ktime_get+0x70/0x1bc\r\n[90216.140000] [\u003c8d9c6218\u003e] tcp_mstamp_refresh+0x30/0x190\r\n[90216.140000] [\u003cd9699fc9\u003e] tcp_rcv_space_adjust+0x38/0x300\r\n[90216.140000] [\u003c93cbbb5f\u003e] tcp_recvmsg+0x558/0xebc\r\n[90216.140000] [\u003ca2442133\u003e] ? __switch_to+0x50/0x7c\r\n[90216.140000] [\u003ce17f0602\u003e] ? __enqueue_entity.constprop.0+0xc4/0x104\r\n[90216.140000] [\u003c85044956\u003e] inet_recvmsg+0x3c/0x64\r\n[90216.140000] [\u003c96e0a9e6\u003e] sock_recvmsg+0x24/0x34\r\n[90216.140000] [\u003ca02d272c\u003e] xs_sock_recvmsg.constprop.0+0x44/0x88\r\n[90216.140000] [\u003c4c68e7cc\u003e] xs_stream_data_receive_workfn+0x110/0xaac\r\n[90216.140000] [\u003ce17f0602\u003e] ? __enqueue_entity.constprop.0+0xc4/0x104\r\n[90216.140000] [\u003cee8f26ff\u003e] process_one_work+0x254/0x538\r\n[90216.140000] [\u003ca246f55d\u003e] worker_thread+0x64/0x694\r\n[90216.140000] [\u003c3bf47ca9\u003e] ? worker_thread+0x0/0x694\r\n[90216.140000] [\u003c818fceb2\u003e] kthread+0x120/0x150\r\n[90216.140000] [\u003c0db975eb\u003e] ? kthread+0x0/0x150\r\n[90216.140000] [\u003c336cbdd5\u003e] ret_from_fork+0x1c/0x9c\r\n```","author":{"url":"https://github.com/stffrdhrn","@type":"Person","name":"stffrdhrn"},"datePublished":"2020-06-11T12:06:34.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":9},"url":"https://github.com/12/linux/issues/12"}