Re: [tor-bugs] #26181 [Core Tor/Tor]: Systemd fails to load included service files tor@.service or tor@default.service + DisableAllSwap Fix (was: Apparmor + systemd failures when loading included serv

2018-05-24 Thread Tor Bug Tracker & Wiki 
#26181: Systemd fails to load included service files tor@.service or
tor@default.service + DisableAllSwap Fix
--+
 Reporter:  d3m0nkingx|  Owner:  (none)
 Type:  defect| Status:  new
 Priority:  Very High |  Milestone:  Tor: 0.3.3.x-final
Component:  Core Tor/Tor  |Version:  Tor: 0.3.3.6
 Severity:  Major | Resolution:
 Keywords:|  Actual Points:
Parent ID:| Points:
 Reviewer:|Sponsor:
--+
Changes (by Hello71):

 * keywords:  apparmor =>
 * severity:  Normal => Major
 * milestone:  Tor: 0.3.5.x-final => Tor: 0.3.3.x-final


Comment:

 what is the actual problem here? please use the following report format:

 brief description:

 how to reproduce:

 expected results:

 actual results:

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Re: [tor-bugs] #26181 [Core Tor/Tor]: Systemd fails to load included service files tor@.service or tor@default.service + DisableAllSwap Fix

2018-05-24 Thread Tor Bug Tracker & Wiki 
#26181: Systemd fails to load included service files tor@.service or
tor@default.service + DisableAllSwap Fix
--+
 Reporter:  d3m0nkingx|  Owner:  (none)
 Type:  defect| Status:  new
 Priority:  Very High |  Milestone:  Tor: 0.3.3.x-final
Component:  Core Tor/Tor  |Version:  Tor: 0.3.3.6
 Severity:  Major | Resolution:
 Keywords:|  Actual Points:
Parent ID:| Points:
 Reviewer:|Sponsor:
--+

Comment (by d3m0nkingx):

 Along with disabling the init script for /etc/init.d/tor, I removed the
 service files tor@default.service and tor@.service from the systemd
 directory.

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Re: [tor-bugs] #26181 [Core Tor/Tor]: Systemd fails to load included service files tor@.service or tor@default.service + DisableAllSwap Fix

2018-05-24 Thread Tor Bug Tracker & Wiki 
#26181: Systemd fails to load included service files tor@.service or
tor@default.service + DisableAllSwap Fix
--+
 Reporter:  d3m0nkingx|  Owner:  (none)
 Type:  defect| Status:  new
 Priority:  Very High |  Milestone:  Tor: 0.3.3.x-final
Component:  Core Tor/Tor  |Version:  Tor: 0.3.3.6
 Severity:  Major | Resolution:
 Keywords:|  Actual Points:
Parent ID:| Points:
 Reviewer:|Sponsor:
--+

Comment (by d3m0nkingx):

 * '''$ systemctl set-property tor.service !MemoryLimit=64M'''

 Also set the memory limit to 64 Megabytes rather than allowing all
 available. Setting less than 47MB resulted in tor having an oom and kernel
 kills the process:

 out_of_memory+0x2ce/0x4f0

 kernel:  mem_cgroup_out_of_memory+0x4b/0x80

 kernel:  mem_cgroup_oom_synchronize+0x2e8/0x320

 kernel:  ? mem_cgroup_css_online+0x40/0x40

 kernel:  pagefault_out_of_memory+0x36/0x7b

 kernel:  mm_fault_error+0x90/0x180

 kernel:  !__do_page_fault+0x4a5/0x4d0

 kernel:  do_page_fault+0x2d/0xf0

 kernel:  ? page_fault+0x2f/0x50

 kernel:  page_fault+0x45/0x50

 kernel: RIP: 0033:0x7efc1d3de786

 kernel: RSP: 002!b:7ffcd6ed4e50 EFLAGS: 00010206

 kernel: RAX: 0001c001 RBX: 7efc1d720b20 RCX: 0021

 kernel: RDX: 559948ceefe0 RSI: 559948cef000 RDI: 

 kernel: RBP: 0021 R08: 559948ceef50 R09: 2e33363120746100

 kernel: R10: 2e3637312e323731 R11:  R12: 7efc1d720b78

 kernel: R13: 7efc1d720b78 R14: 2710 R15: 7efc1d720b88

 kernel: Task in /system.slice/tor.service killed as a result of limit of
 /system.slice/tor.service

 kernel: memory: usage 1024kB, limit 1024kB, failcnt 162

 kernel: memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0

 kernel: kmem: usage 224kB, limit 9007199254740988kB, failcnt 0

 kernel: Memory cgroup stats for /system.slice/tor.service: !cache:0KB
 !rss:792KB rss_!huge:0KB !shmem:0KB mapped_!file:0KB !dirty:0

 kernel: [ pid ]   uid  tgid total_vm      rss pgtables_bytes swapents
 oom_score_adj name

 kernel: [ 5884]     0  5884    11802     2277   139264        0
 0 tor

 kernel: Memory cgroup out of memory: Kill process 5884 (tor) score 1 or
 sacrifice child

 __'''kernel: Killed process 5884 (tor)'''__ '''!total-vm:47208kB''',
 !anon-rss:800kB, !file-rss:8308kB, !shmem-rss:0kB

 kernel: oom_reaper: reaped process 5884 (tor), now !anon-rss:540kB, !file-
 rss:7016kB, !shmem-rss:0kB

 systemd![1]: tor.service: Control process exited, code=killed status=9

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Re: [tor-bugs] #26181 [Core Tor/Tor]: Systemd fails to load included service files tor@.service or tor@default.service + DisableAllSwap Fix (was: Systemd fails to load included service files tor@.serv

2018-05-24 Thread Tor Bug Tracker & Wiki 
#26181: Systemd fails to load included service files tor@.service or
tor@default.service + DisableAllSwap Fix
--+
 Reporter:  d3m0nkingx|  Owner:  (none)
 Type:  defect| Status:  new
 Priority:  Very High |  Milestone:  Tor: 0.3.3.x-final
Component:  Core Tor/Tor  |Version:  Tor: 0.3.3.6
 Severity:  Major | Resolution:
 Keywords:|  Actual Points:
Parent ID:| Points:
 Reviewer:|Sponsor:
--+

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