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我認爲通常需要REISUB Syskey樣式重啓（在Google開發者控制檯中不可用）的VM中有一個掛起的任務。有另一種方法嗎？似乎通過開發者控制檯的重新啓動命令也沒有做任何事情。這是一個非常重要的問題 - 不知道如何恢復。在VM中掛起任務 - 無法重新啓動
[505440.360052] INFO: task first-boot:21323 blocked for more than 120 seconds.
[505440.361344] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[505440.362581] first-boot D ffff88006c813780 0 21323 21314 0x00000000
[505440.362585] ffff880037095690 0000000000000086 ffff88006748a180 ffffffff8160d020
[505440.362587] 0000000000013780 ffff8800697fbfd8 ffff8800697fbfd8 ffff880037095690
[505440.362590] 0000000000000246 ffffffff8134fd89 ffff88006cbdf4a8 ffff8800247705f8
[505440.362592] Call Trace:
[505440.362599] [<ffffffff8134fd89>] ? _raw_spin_lock_irqsave+0x9/0x25
[505440.362608] [<ffffffffa0098660>] ? do_get_write_access+0x1ad/0x36a [jbd2]
[505440.362612] [<ffffffff8105fcfd>] ? autoremove_wake_function+0x2a/0x2a
[505440.362618] [<ffffffffa00b15b4>] ? ext4_dirty_inode+0x2a/0x45 [ext4]
[505440.362620] [<ffffffffa0098911>] ? jbd2_journal_get_write_access+0x21/0x38 [jbd2]
[505440.362626] [<ffffffffa00d1263>] ? __ext4_journal_get_write_access+0x4f/0x5e [ext4]
[505440.362631] [<ffffffffa00afb5e>] ? ext4_reserve_inode_write+0x37/0x7a [ext4]
[505440.362634] [<ffffffffa00afc09>] ? ext4_mark_inode_dirty+0x68/0x1da [ext4]
[505440.362638] [<ffffffffa00b159e>] ? ext4_dirty_inode+0x14/0x45 [ext4]
[505440.362643] [<ffffffffa00c66d8>] ? ext4_journal_start_sb+0x139/0x14f [ext4]
[505440.362647] [<ffffffffa00b15b4>] ? ext4_dirty_inode+0x2a/0x45 [ext4]
[505440.362650] [<ffffffffa00b158a>] ? ext4_evict_inode+0x2af/0x2af [ext4]
[505440.362654] [<ffffffff811174b3>] ? __mark_inode_dirty+0x22/0x17a
[505440.362657] [<ffffffffa00b006d>] ? ext4_setattr+0x2f2/0x377 [ext4]
[505440.362660] [<ffffffff8104b2a6>] ? current_fs_time+0x31/0x37
[505440.362662] [<ffffffff8110e393>] ? notify_change+0x1cb/0x293
[505440.362665] [<ffffffff81036628>] ? should_resched+0x5/0x23
[505440.362668] [<ffffffff810f94f8>] ? do_truncate+0x68/0x86
[505440.362669] [<ffffffff810f91ca>] ? __dentry_open+0x1cd/0x2c2
[505440.362672] [<ffffffff811056b7>] ? do_last+0x4b9/0x58d
[505440.362674] [<ffffffff81105d83>] ? path_openat+0xce/0x33a
[505440.362676] [<ffffffff810ce865>] ? pte_offset_kernel+0x16/0x35
[505440.362678] [<ffffffff811060b1>] ? do_filp_open+0x2a/0x6e
[505440.362680] [<ffffffff8134ea6c>] ? _cond_resched+0x7/0x1c
[505440.362683] [<ffffffff811b4589>] ? __strncpy_from_user+0x18/0x48
[505440.362686] [<ffffffff8110ee37>] ? alloc_fd+0x64/0x109
[505440.362687] [<ffffffff810fa07d>] ? do_sys_open+0x5e/0xe5
[505440.362690] [<ffffffff81354d92>] ? system_call_fastpath+0x16/0x1b
[505440.362692] INFO: task emulator64-x86:21325 blocked for more than 120 seconds.
[505440.363880] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[505440.365178] emulator64-x86 D ffff88006c813780 0 21325 21283 0x00000004
[505440.365181] ffff88003735f610 0000000000000086 0000000000000282 ffff8800374ef8d0
[505440.365183] 0000000000013780 ffff8800373b5fd8 ffff8800373b5fd8 ffff88003735f610
[505440.365185] 0000000000000246 ffffffff8134fd89 ffff88006cbdf4a8 ffff8800247705f8
[505440.365187] Call Trace:
[505440.365190] [<ffffffff8134fd89>] ? _raw_spin_lock_irqsave+0x9/0x25
[505440.365194] [<ffffffffa0098660>] ? do_get_write_access+0x1ad/0x36a [jbd2]
[505440.365196] [<ffffffff8105fcfd>] ? autoremove_wake_function+0x2a/0x2a
[505440.365200] [<ffffffffa00b15b4>] ? ext4_dirty_inode+0x2a/0x45 [ext4]
[505440.365203] [<ffffffffa0098911>] ? jbd2_journal_get_write_access+0x21/0x38 [jbd2]
[505440.365208] [<ffffffffa00d1263>] ? __ext4_journal_get_write_access+0x4f/0x5e [ext4]
[505440.365212] [<ffffffffa00afb5e>] ? ext4_reserve_inode_write+0x37/0x7a [ext4]
[505440.365216] [<ffffffffa00afc09>] ? ext4_mark_inode_dirty+0x68/0x1da [ext4]
[505440.365219] [<ffffffffa00b159e>] ? ext4_dirty_inode+0x14/0x45 [ext4]
[505440.365224] [<ffffffffa00c66d8>] ? ext4_journal_start_sb+0x139/0x14f [ext4]
[505440.365228] [<ffffffffa00b15b4>] ? ext4_dirty_inode+0x2a/0x45 [ext4]
[505440.365231] [<ffffffffa00b158a>] ? ext4_evict_inode+0x2af/0x2af [ext4]
[505440.365234] [<ffffffff811174b3>] ? __mark_inode_dirty+0x22/0x17a
[505440.365236] [<ffffffff8110cbbf>] ? touch_atime+0xe7/0x10c
[505440.365239] [<ffffffff810b6729>] ? generic_file_aio_read+0x570/0x5cf
[505440.365241] [<ffffffff811056ea>] ? do_last+0x4ec/0x58d
[505440.365243] [<ffffffff810fa464>] ? do_sync_read+0xb4/0xec
[505440.365245] [<ffffffff810fab4f>] ? vfs_read+0x9f/0xe6
[505440.365247] [<ffffffff810fabdb>] ? sys_read+0x45/0x6b
[505440.365249] [<ffffffff81036628>] ? should_resched+0x5/0x23
[505440.365251] [<ffffffff81354d92>] ? system_call_fastpath+0x16/0x1b
[505800.364068] INFO: task sshd:21522 blocked for more than 120 seconds.
[505800.365213] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[505800.366502] sshd D ffff88006c813780 0 21522 21519 0x00000000
[505800.366506] ffff8800677b08f0 0000000000000086 ffff880000000000 ffffffff8160d020
[505800.366508] 0000000000013780 ffff880037275fd8 ffff880037275fd8 ffff8800677b08f0
[505800.366510] 0000000000000246 ffffffff8134fd89 ffff88006cbd6460 ffff88003cb91748
[505800.366513] Call Trace:
[505800.366520] [<ffffffff8134fd89>] ? _raw_spin_lock_irqsave+0x9/0x25
[505800.366528] [<ffffffffa0098660>] ? do_get_write_access+0x1ad/0x36a [jbd2]
[505800.366532] [<ffffffff8105fcfd>] ? autoremove_wake_function+0x2a/0x2a
[505800.366535] [<ffffffff8110cf1d>] ? inode_init_always+0xfa/0x1aa
[505800.366538] [<ffffffffa0098911>] ? jbd2_journal_get_write_access+0x21/0x38 [jbd2]
[505800.366545] [<ffffffffa00d1263>] ? __ext4_journal_get_write_access+0x4f/0x5e [ext4]
[505800.366549] [<ffffffffa00aaf59>] ? ext4_new_inode+0x418/0xc6b [ext4]
[505800.366552] [<ffffffffa009779c>] ? jbd2__journal_start+0x8a/0xce [jbd2]
[505800.366556] [<ffffffffa00b4e1e>] ? ext4_mknod+0x77/0x13a [ext4]
[505800.366561] [<ffffffffa00c66d8>] ? ext4_journal_start_sb+0x139/0x14f [ext4]
[505800.366564] [<ffffffff8113bfa2>] ? __dquot_initialize+0x1d/0xfe
[505800.366568] [<ffffffffa00b4e5f>] ? ext4_mknod+0xb8/0x13a [ext4]
[505800.366571] [<ffffffff8110498d>] ? vfs_mknod+0x9c/0xbe
[505800.366573] [<ffffffff81036628>] ? should_resched+0x5/0x23
[505800.366576] [<ffffffff812f9f7b>] ? unix_bind+0x15a/0x2b4
[505800.366591] [<ffffffff8128074d>] ? sys_bind+0x75/0xad
[505800.366594] [<ffffffff81280532>] ? sys_socket+0x39/0x57
[505800.366596] [<ffffffff81354d92>] ? system_call_fastpath+0x16/0x1b
[505800.366598] INFO: task mktemp:21529 blocked for more than 120 seconds.
[505800.367748] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[505800.369024] mktemp D ffff88006c813780 0 21529 21528 0x00000000
[505800.369027] ffff88006754b060 0000000000000086 ffffffff00000000 ffffffff8160d020
[505800.369030] 0000000000013780 ffff880036e63fd8 ffff880036e63fd8 ffff88006754b060
[505800.369032] 0000000000000246 ffffffff8134fd89 ffff88006cbd6460 ffff88003cb91748
[505800.369034] Call Trace:
[505800.369037] [<ffffffff8134fd89>] ? _raw_spin_lock_irqsave+0x9/0x25
[505800.369040] [<ffffffffa0098660>] ? do_get_write_access+0x1ad/0x36a [jbd2]
[505800.369043] [<ffffffff8105fcfd>] ? autoremove_wake_function+0x2a/0x2a
[505800.369046] [<ffffffffa0098911>] ? jbd2_journal_get_write_access+0x21/0x38 [jbd2]
[505800.369051] [<ffffffffa00d1263>] ? __ext4_journal_get_write_access+0x4f/0x5e [ext4]
[505800.369055] [<ffffffffa00aaf59>] ? ext4_new_inode+0x418/0xc6b [ext4]
[505800.369057] [<ffffffffa009779c>] ? jbd2__journal_start+0x8a/0xce [jbd2]
[505800.369061] [<ffffffffa00b4f55>] ? ext4_create+0x74/0x12f [ext4]
[505800.369066] [<ffffffffa00c66d8>] ? ext4_journal_start_sb+0x139/0x14f [ext4]
[505800.369068] [<ffffffff8113bfa2>] ? __dquot_initialize+0x1d/0xfe
[505800.369072] [<ffffffffa00b4f97>] ? ext4_create+0xb6/0x12f [ext4]
[505800.369074] [<ffffffff81104a15>] ? vfs_create+0x66/0x88
[505800.369076] [<ffffffff81102a2d>] ? d_alloc_and_lookup+0x3a/0x60
[505800.369078] [<ffffffff81105459>] ? do_last+0x25b/0x58d
[505800.369080] [<ffffffff81105d83>] ? path_openat+0xce/0x33a
[505800.369083] [<ffffffff810ce865>] ? pte_offset_kernel+0x16/0x35
[505800.369085] [<ffffffff811060b1>] ? do_filp_open+0x2a/0x6e
[505800.369087] [<ffffffff8134ea6c>] ? _cond_resched+0x7/0x1c
[505800.369090] [<ffffffff811b4589>] ? __strncpy_from_user+0x18/0x48
[505800.369092] [<ffffffff8110ee37>] ? alloc_fd+0x64/0x109
[505800.369094] [<ffffffff810fa07d>] ? do_sys_open+0x5e/0xe5
[505800.369096] [<ffffffff81354d92>] ? system_call_fastpath+0x16/0x1b