Google compute engine VM中挂起的任务-无法重新启动

我在一个VM中有一个挂起的任务，我认为这通常需要一个REISUB Syskey风格的重新启动，这在Google开发控制台中是不可用的。还有别的办法吗？通过开发者控制台的reboot命令似乎也没有起到任何作用。这是一个相当大的问题——不知道如何恢复

[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

[505440.360052]信息：任务首次启动：21323被阻止超过120秒。
[505440.361344]“echo 0>/proc/sys/kernel/hung\u task\u timeout\u secs”禁用此消息。
[505440.362581]第一次启动D ffff88006c813780 0 21323 21314 0x00000000
[505440.362585]ffff880037095690 00000000000000 86 ffff88006748a180 FFFFFFFFFF8160D020
[505440.362587]000000013780 ffff8800697fbfd8 ffff8800697fbfd8 ffff880037095690
[505440.362590]0000000000000246 FFFFFF8134FD89 ffff88006cbdf4a8 ffff8800247705f8
[505440.362592]呼叫跟踪：
[505440.362599]  [] ? _原始旋转锁定irqsave+0x9/0x25
[505440.362608]  [] ? 是否获得写入访问权+0x1ad/0x36a[jbd2]
[505440.362612]  [] ? 自动删除唤醒功能+0x2a/0x2a
[505440.362618]  [] ? ext4\u dirty\u inode+0x2a/0x45[ext4]
[505440.362620]  [] ? jbd2日志获取写入访问+0x21/0x38[jbd2]
[505440.362626]  [] ? __ext4日志获取写访问+0x4f/0x5e[ext4]
[505440.362631]  [] ? ext4_reserve_inode_write+0x37/0x7a[ext4]
[505440.362634]  [] ? ext4\u标记\u索引节点\u脏+0x68/0x1da[ext4]
[505440.362638]  [] ? ext4\u dirty\u inode+0x14/0x45[ext4]
[505440.362643]  [] ? ext4\u日志\u开始\u sb+0x139/0x14f[ext4]
[505440.362647]  [] ? ext4\u dirty\u inode+0x2a/0x45[ext4]
[505440.362650]  [] ? ext4_逐出_inode+0x2af/0x2af[ext4]
[505440.362654]  [] ? __标记inode脏+0x22/0x17a
[505440.362657]  [] ? ext4_setattr+0x2f2/0x377[ext4]
[505440.362660]  [] ? 当前时间+0x31/0x37
[505440.362662]  [] ? 通知变更+0x1cb/0x293
[505440.362665]  [] ? 是否应重新设置为+0x5/0x23
[505440.362668]  [] ? 是否截断+0x68/0x86
[505440.362669]  [] ? __dentry_打开+0x1cd/0x2c2
[505440.362672]  [] ? do_last+0x4b9/0x58d
[505440.362674]  [] ? 路径_openat+0xce/0x33a
[505440.362676]  [] ? pte_偏移量_内核+0x16/0x35
[505440.362678]  [] ? do_filp_open+0x2a/0x6e
[505440.362680]  [] ? _条件重新设置+0x7/0x1c
[505440.362683]  [] ? __strncpy_from_user+0x18/0x48
[505440.362686]  [] ? alloc_fd+0x64/0x109
[505440.362687]  [] ? 系统是否打开+0x5e/0xe5
[505440.362690]  [] ? 系统调用快速路径+0x16/0x1b
[505440.362692]信息：任务模拟器64-x86:21325被阻止超过120秒。
[505440.363880]“echo 0>/proc/sys/kernel/hung\u task\u timeout\u secs”禁用此消息。
[505440.365178]模拟器64-x86 D FF88006C813780 0 21325 21283 0x00000004
[505440.365181]FF88003735F610 00000000000000 86 0000000000000 282 FF8800374EF8D0
[505440.365183]0000000000013780 ffff8800373b5fd8 ffff8800373b5fd8 ffff8800373b5fd8 FF88003735F610
[505440.365185]0000000000000246 FFFFFF8134FD89 ffff88006cbdf4a8 ffff8800247705f8
[505440.365187]呼叫跟踪：
[505440.365190]  [] ? _原始旋转锁定irqsave+0x9/0x25
[505440.365194]  [] ? 是否获得写入访问权+0x1ad/0x36a[jbd2]
[505440.365196]  [] ? 自动删除唤醒功能+0x2a/0x2a
[505440.365200]  [] ? ext4\u dirty\u inode+0x2a/0x45[ext4]
[505440.365203]  [] ? jbd2日志获取写入访问+0x21/0x38[jbd2]
[505440.365208]  [] ? __ext4日志获取写访问+0x4f/0x5e[ext4]
[505440.365212]  [] ? ext4_reserve_inode_write+0x37/0x7a[ext4]
[505440.365216]  [] ? ext4\u标记\u索引节点\u脏+0x68/0x1da[ext4]
[505440.365219]  [] ? ext4\u dirty\u inode+0x14/0x45[ext4]
[505440.365224]  [] ? ext4\u日志\u开始\u sb+0x139/0x14f[ext4]
[505440.365228]  [] ? ext4\u dirty\u inode+0x2a/0x45[ext4]
[505440.365231]  [] ? ext4_逐出_inode+0x2af/0x2af[ext4]
[505440.365234]  [] ? __标记inode脏+0x22/0x17a
[505440.365236]  [] ? 触摸时间+0xe7/0x10c
[505440.365239]  [] ? 通用文件读取+0x570/0x5cf
[505440.365241]  [] ? do_last+0x4ec/0x58d
[505440.365243]  [] ? 是否同步读取+0xb4/0xec
[505440.365245]  [] ? vfs_读取+0x9f/0xe6
[505440.365247]  [] ? 系统读取+0x45/0x6b
[505440.365249]  [] ? 是否应重新设置为+0x5/0x23
[505440.365251]  [] ? 系统调用快速路径+0x16/0x1b
[505800.364068]信息：任务sshd:21522被阻止超过120秒。
[505800.365213]“echo 0>/proc/sys/kernel/hung\u task\u timeout\u secs”禁用此消息。
[505800.366502]sshd D FF88006C813780 0 21522 21519 0x00000000
[505800.366506]FFFF8800677B08F000000000000000 86 FFFF88000000000 ffffffff8160d020
[505800.366508]0000000000013780 ffff880037275fd8 FF880037275FD8 FF8800677B08F0
[505800.366510]0000000000000246 ffffffff8134fd89 ffff88006cbd6460 ffff88003cb91748
[505800.366513]呼叫跟踪：
[505800.366520]  [] ? _原始旋转锁定irqsave+0x9/0x25
[505800.366528]  [] ? 是否获得写入访问权+0x1ad/0x36a[jbd2]
[505800.366532]  [] ? 自动删除唤醒功能+0x2a/0x2a
[505800.366535]  [] ? inode_init_始终+0xfa/0x1aa
[505800.366538]  [] ? jbd2日志获取写入访问+0x21/0x38[jbd2]
[505800.366545]  [] ? __ext4日志获取写访问+0x4f/0x5e[ext4]
[505800.366549]  [] ? ext4\u新索引节点+0x418/0xc6b[ext4]
[505800.366552]  [] ? jbd2_uuuu日志_u开始+0x8a/0xce[jbd2]
[505800.366556]  [] ? ext4_mknod+0x77/0x13a[ext4]
[505800.366561]  [] ? ext4\u日志\u开始\u sb+0x139/0x14f[ext4]
[505800.366564]  [] ? __dquot_初始化+0x1d/0xfe
[505800.366568]  [] ? ext4_mknod+0xb8/0x13a[ext4]
[505800.366571]  [] ? vfs_mknod+0x9c/0xbe
[505800.366573]  [] ? 是否应重新设置为+0x5/0x23
[505800.366576]  [] ? unix_绑定+0x15a/0x2b4
[505800.366591]  [] ? 系统绑定+0x75/0xad
[505800.366594]  [] ? 系统插座+0x39/0x57
[505800.366596]  [] ? 系统调用快速路径+0x16/0x1b
[505800.366598]信息：任务mktemp:21529被阻止超过120秒。
[505800.367748]“echo 0>/proc/sys/kernel/hung\u task\u timeout\u secs”禁用此消息。
[505800.369024]mktemp D FF88006C813780 0 21529 21528 0x00000000
[505800.369027]FFFF88006754B06600000000000 86 ffffffff00000000 FFFFFFFFFF8160D020
[505800.369030]0000000000013780 ffff880036e63fd8 ffff880036e63fd8 ffff88006754b060
[505800.369032]  0000000000000246