NFS: Registering the id_resolver key type Key type id_resolver registered Key type id_legacy registered NFS: nfs4_discover_server_trunking unhandled error -512. Exiting with error EIO NFS: nfs4_discover_server_trunking unhandled error -512. Exiting with error EIO Oops: 0000 [#1] SMP CPU: 1 PID: 140 Comm: kworker/1:2 Not tainted 4.12.0-rc7-think+ #1 Workqueue: rpciod rpc_async_schedule [sunrpc] task: ffff8804ffeb9c00 task.stack: ffffc9000062c000 RIP: 0010:nfs4_exchange_id_done+0x22e/0x5b0 [nfsv4] RSP: 0018:ffffc9000062fd40 EFLAGS: 00010246 RAX: ffffc90000d83948 RBX: ffff8804ef00f240 RCX: 0000000000000002 RDX: 0000000000000001 RSI: 00000000ffffffff RDI: 0000000000000000 RBP: ffffc9000062fd78 R08: ffff8804ef6c0b28 R09: 380c70ed00000000 R10: ffffc9000062fdb0 R11: ffff8804ffeb9c00 R12: 0000000000000000 R13: ffffffffa0021620 R14: ffff8804ef0f39c8 R15: ffff8804f88453d8 FS: 0000000000000000(0000) GS:ffff88050a000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90000d83948 CR3: 0000000502fff000 CR4: 00000000001406e0 Call Trace: ? rpc_destroy_wait_queue+0x20/0x20 [sunrpc] ? rpc_destroy_wait_queue+0x20/0x20 [sunrpc] ? rpc_destroy_wait_queue+0x20/0x20 [sunrpc] rpc_exit_task+0x2e/0x80 [sunrpc] __rpc_execute+0xb4/0x5b0 [sunrpc] ? process_one_work+0x1c2/0x680 rpc_async_schedule+0x12/0x20 [sunrpc] process_one_work+0x24d/0x680 worker_thread+0x4e/0x3b0 kthread+0x117/0x150 ? process_one_work+0x680/0x680 ? kthread_create_on_node+0x70/0x70 ret_from_fork+0x27/0x40 Code: b0 03 00 00 e8 84 3d f8 e0 49 c7 87 b0 03 00 00 00 00 00 00 49 8b 46 18 49 89 87 b0 03 00 00 49 c7 46 18 00 00 00 00 49 8b 46 58 <48> 8b 00 49 89 87 20 01 00 00 e9 23 fe ff ff 48 83 c6 04 48 83 RIP: nfs4_exchange_id_done+0x22e/0x5b0 [nfsv4] RSP: ffffc9000062fd40 CR2: ffffc90000d83948 NMI watchdog: BUG: soft lockup - CPU#2 stuck for 23s! [systemd:1] irq event stamp: 9668834 hardirqs last enabled at (9668833): [<ffffffff81a318dd>] restore_regs_and_iret+0x0/0x1d hardirqs last disabled at (9668834): [<ffffffff81a28610>] __schedule+0xd0/0x9b0 softirqs last enabled at (9668832): [<ffffffff81a35735>] __do_softirq+0x3a5/0x4d3 softirqs last disabled at (9668709): [<ffffffff8108c6e3>] irq_exit+0xc3/0xd0 CPU: 2 PID: 1 Comm: systemd Tainted: G D 4.12.0-rc7-think+ #1 task: ffff880506240040 task.stack: ffffc90000010000 RIP: 0010:smp_call_function_single+0xd4/0x100 RSP: 0018:ffffc90000013c68 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000830 RDX: 0000000000000001 RSI: 00000000000000fb RDI: 0000000400000000 RBP: ffffc90000013c90 R08: fffffffffffffff8 R09: 0000000000000006 R10: ffffc90000013d00 R11: 0000000000000000 R12: 0000000000000001 R13: ffff8804f1a93be8 R14: 0000000000000002 R15: ffffc90000013cf8 FS: 00007fb976424940(0000) GS:ffff88050a200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055d89342ed90 CR3: 0000000502fff000 CR4: 00000000001406e0 Call Trace: ? do_flush_tlb_all+0xd0/0xd0 smp_call_function_many+0x211/0x260 ? do_flush_tlb_all+0xd0/0xd0 native_flush_tlb_others+0x77/0x280 ? vma_gap_callbacks_rotate+0x1e/0x30 flush_tlb_mm_range+0x9e/0x250 copy_process.part.42+0x11ea/0x1dd0 _do_fork+0xeb/0x710 ? vtime_account_user+0x73/0x90 SyS_clone+0x19/0x20 do_syscall_64+0x66/0x190 entry_SYSCALL64_slow_path+0x25/0x25 RIP: 0033:0x7fb9749ea34b RSP: 002b:00007ffddd8807f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007ffddd8807f0 RCX: 00007fb9749ea34b RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 RBP: 00007ffddd880840 R08: 00007fb976424940 R09: 000055d8931a27d7 R10: 00007fb976424c10 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 Code: 6d ee 7e 48 8b 4d f8 65 48 33 0c 25 28 00 00 00 75 3d c9 c3 48 89 d1 48 89 f2 48 8d 75 d8 e8 24 fe ff ff 8b 55 f0 83 e2 01 74 0a <f3> 90 8b 55 f0 83 e2 01 75 f6 eb c5 8b 05 62 25 08 02 85 c0 75 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html