Re: [tor-bugs] #31696 [Core Tor/Tor]: Assertion failure in map-anon.c:218

[Tor Bug Tracker & Wiki]

#31696: Assertion failure in map-anon.c:218
-+-
 Reporter:  gk   |  Owner:  nickm
 Type:  defect   | Status:  closed
 Priority:  High |  Milestone:  Tor:
 |  0.4.1.x-final
Component:  Core Tor/Tor |Version:  Tor:
 |  0.4.1.5
 Severity:  Normal   | Resolution:  fixed
 Keywords:  regression, crash, 041-regression,   |  Actual Points:  .1
  BugSmashFund, 042-must, 041-backport   |
Parent ID:   | Points:  .1
 Reviewer:  ahf  |Sponsor:
-+-
Changes (by nickm):

 * status:  merge_ready => closed
 * resolution:   => fixed


Comment:

 Merged to 0.4.1.

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Re: [tor-bugs] #31696 [Core Tor/Tor]: Assertion failure in map-anon.c:218

[Tor Bug Tracker & Wiki]

#31696: Assertion failure in map-anon.c:218
-+-
 Reporter:  gk   |  Owner:  nickm
 Type:  defect   | Status:
 |  merge_ready
 Priority:  High |  Milestone:  Tor:
 |  0.4.1.x-final
Component:  Core Tor/Tor |Version:  Tor:
 |  0.4.1.5
 Severity:  Normal   | Resolution:
 Keywords:  regression, crash, 041-regression,   |  Actual Points:  .1
  BugSmashFund, 042-must, 041-backport   |
Parent ID:   | Points:  .1
 Reviewer:  ahf  |Sponsor:
-+-
Changes (by asn):

 * keywords:
 regression, crash, 041-regression, BugSmashFund, 042-must,
 041-backport, asn-merge
 =>
 regression, crash, 041-regression, BugSmashFund, 042-must,
 041-backport
 * milestone:  Tor: 0.4.2.x-final => Tor: 0.4.1.x-final


Comment:

 Merged! LEaving open for backports.

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Re: [tor-bugs] #31696 [Core Tor/Tor]: Assertion failure in map-anon.c:218

[Tor Bug Tracker & Wiki]

#31696: Assertion failure in map-anon.c:218
-+-
 Reporter:  gk   |  Owner:  nickm
 Type:  defect   | Status:
 |  merge_ready
 Priority:  High |  Milestone:  Tor:
 |  0.4.2.x-final
Component:  Core Tor/Tor |Version:  Tor:
 |  0.4.1.5
 Severity:  Normal   | Resolution:
 Keywords:  regression crash 041-regression  |  Actual Points:  .1
  BugSmashFund 042-must dgoulet-merge,   |
  041-backport   |
Parent ID:   | Points:  .1
 Reviewer:  ahf  |Sponsor:
-+-
Changes (by teor):

 * keywords:  regression crash 041-regression BugSmashFund 042-must dgoulet-
 merge =>
 regression crash 041-regression BugSmashFund 042-must dgoulet-merge,
 041-backport
 * milestone:  Tor: 0.4.1.x-final => Tor: 0.4.2.x-final


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Re: [tor-bugs] #31696 [Core Tor/Tor]: Assertion failure in map-anon.c:218

[Tor Bug Tracker & Wiki]

#31696: Assertion failure in map-anon.c:218
-+-
 Reporter:  gk   |  Owner:  nickm
 Type:  defect   | Status:
 |  merge_ready
 Priority:  High |  Milestone:  Tor:
 |  0.4.1.x-final
Component:  Core Tor/Tor |Version:  Tor:
 |  0.4.1.5
 Severity:  Normal   | Resolution:
 Keywords:  regression crash 041-regression  |  Actual Points:  .1
  BugSmashFund 042-must dgoulet-merge|
Parent ID:   | Points:  .1
 Reviewer:  ahf  |Sponsor:
-+-
Changes (by nickm):

 * keywords:  regression crash 041-regression BugSmashFund 042-must =>
 regression crash 041-regression BugSmashFund 042-must dgoulet-merge


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Re: [tor-bugs] #31696 [Core Tor/Tor]: Assertion failure in map-anon.c:218

[Tor Bug Tracker & Wiki]

#31696: Assertion failure in map-anon.c:218
-+-
 Reporter:  gk   |  Owner:  nickm
 Type:  defect   | Status:
 |  merge_ready
 Priority:  High |  Milestone:  Tor:
 |  0.4.1.x-final
Component:  Core Tor/Tor |Version:  Tor:
 |  0.4.1.5
 Severity:  Normal   | Resolution:
 Keywords:  regression crash 041-regression  |  Actual Points:  .1
  BugSmashFund 042-must  |
Parent ID:   | Points:  .1
 Reviewer:  ahf  |Sponsor:
-+-
Changes (by ahf):

 * status:  needs_review => merge_ready


Comment:

 Looks good. Again, unable to reproduce locally.

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Re: [tor-bugs] #31696 [Core Tor/Tor]: Assertion failure in map-anon.c:218

[Tor Bug Tracker & Wiki]

#31696: Assertion failure in map-anon.c:218
-+-
 Reporter:  gk   |  Owner:  nickm
 Type:  defect   | Status:
 |  needs_review
 Priority:  High |  Milestone:  Tor:
 |  0.4.1.x-final
Component:  Core Tor/Tor |Version:  Tor:
 |  0.4.1.5
 Severity:  Normal   | Resolution:
 Keywords:  regression crash 041-regression  |  Actual Points:  .1
  BugSmashFund 042-must  |
Parent ID:   | Points:  .1
 Reviewer:  ahf  |Sponsor:
-+-
Changes (by nickm):

 * status:  accepted => needs_review


Comment:

 CI has passed.

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Re: [tor-bugs] #31696 [Core Tor/Tor]: Assertion failure in map-anon.c:218

[Tor Bug Tracker & Wiki]

#31696: Assertion failure in map-anon.c:218
-+-
 Reporter:  gk   |  Owner:  nickm
 Type:  defect   | Status:
 |  accepted
 Priority:  High |  Milestone:  Tor:
 |  0.4.1.x-final
Component:  Core Tor/Tor |Version:  Tor:
 |  0.4.1.5
 Severity:  Normal   | Resolution:
 Keywords:  regression crash 041-regression  |  Actual Points:  .1
  BugSmashFund 042-must  |
Parent ID:   | Points:  .1
 Reviewer:  ahf  |Sponsor:
-+-
Changes (by nickm):

 * keywords:  regression crash 041-regression BugSmashFund => regression
 crash 041-regression BugSmashFund 042-must


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Re: [tor-bugs] #31696 [Core Tor/Tor]: Assertion failure in map-anon.c:218

[Tor Bug Tracker & Wiki]

#31696: Assertion failure in map-anon.c:218
-+-
 Reporter:  gk   |  Owner:  nickm
 Type:  defect   | Status:
 |  accepted
 Priority:  High |  Milestone:  Tor:
 |  0.4.1.x-final
Component:  Core Tor/Tor |Version:  Tor:
 |  0.4.1.5
 Severity:  Normal   | Resolution:
 Keywords:  regression crash 041-regression  |  Actual Points:  .1
  BugSmashFund   |
Parent ID:   | Points:  .1
 Reviewer:  ahf  |Sponsor:
-+-
Changes (by nickm):

 * actualpoints:   => .1


Comment:

 Branch at `bug31696_041` ; PR at
 https://github.com/torproject/tor/pull/1318 .

 I'll put this in needs_review once CI has passed.

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Re: [tor-bugs] #31696 [Core Tor/Tor]: Assertion failure in map-anon.c:218

[Tor Bug Tracker & Wiki]

#31696: Assertion failure in map-anon.c:218
-+-
 Reporter:  gk   |  Owner:  nickm
 Type:  defect   | Status:
 |  accepted
 Priority:  High |  Milestone:  Tor:
 |  0.4.1.x-final
Component:  Core Tor/Tor |Version:  Tor:
 |  0.4.1.5
 Severity:  Normal   | Resolution:
 Keywords:  regression crash 041-regression  |  Actual Points:
  BugSmashFund   |
Parent ID:   | Points:  .1
 Reviewer:  ahf  |Sponsor:
-+-
Changes (by nickm):

 * reviewer:   => ahf


Comment:

 This appears to be similar to, but not the same as, #31570.  I'll take
 this too, since I worked on that one.  I'll set ahf as reviewer.

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Re: [tor-bugs] #31696 [Core Tor/Tor]: Assertion failure in map-anon.c:218

[Tor Bug Tracker & Wiki]

#31696: Assertion failure in map-anon.c:218
-+-
 Reporter:  gk   |  Owner:  nickm
 Type:  defect   | Status:
 |  accepted
 Priority:  High |  Milestone:  Tor:
 |  0.4.1.x-final
Component:  Core Tor/Tor |Version:  Tor:
 |  0.4.1.5
 Severity:  Normal   | Resolution:
 Keywords:  regression crash 041-regression  |  Actual Points:
  BugSmashFund   |
Parent ID:   | Points:  .1
 Reviewer:   |Sponsor:
-+-
Changes (by nickm):

 * priority:  Medium => High
 * owner:  (none) => nickm
 * points:   => .1
 * status:  new => accepted
 * keywords:   => regression crash 041-regression BugSmashFund


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Re: [tor-bugs] #31696 [Core Tor/Tor]: Assertion failure in map-anon.c:218

[Tor Bug Tracker & Wiki]

#31696: Assertion failure in map-anon.c:218
--+
 Reporter:  gk|  Owner:  (none)
 Type:  defect| Status:  new
 Priority:  Medium|  Milestone:  Tor: 0.4.1.x-final
Component:  Core Tor/Tor  |Version:  Tor: 0.4.1.5
 Severity:  Normal| Resolution:
 Keywords:|  Actual Points:
Parent ID:| Points:
 Reviewer:|Sponsor:
--+
Description changed by gk:

Old description:

> We got a bug report for tor 0.4.1.5 on x86_64 14.2 Slackware system on
> the blog:
> {{{
> Raw assertion failed at src/lib/malloc/map_anon.c:218:
> noinherit_result == tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(dump_stack_symbols_to_error_fds+0x33)
> [0x55ff75f58743] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(tor_raw_assertion_failed_msg_+0x86)
> [0x55ff75f58e26] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(tor_mmap_anonymous+0xca)
> [0x55ff75f57f3a] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(crypto_fast_rng_new_from_seed+0x35)
> [0x55ff75f009f5] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(crypto_fast_rng_new+0x2b)
> [0x55ff75f00a9b] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(get_thread_fast_rng+0x45)
> [0x55ff75f00c35] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(circuit_reset_sendme_randomness+0x21)[0x55ff75e02fb1]
> tor-browser_en-US/Browser/TorBrowser/Tor/tor(+0x8342b)
> [0x55ff75dd142b] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(origin_circuit_new+0x8f)
> [0x55ff75dd3aef] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(origin_circuit_init+0x22)
> [0x55ff75dcceb2] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(circuit_establish_circuit+0x37)[0x55ff75dcf877]
> tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(circuit_launch_by_extend_info+0x9c)[0x55ff75de6b2c]
> tor-browser_en-US/Browser/TorBrowser/Tor/tor(+0x99859)
> [0x55ff75de7859] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(connection_ap_handshake_attach_circuit+0x321)
> [0x55ff75de8251] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(connection_ap_attach_pending+0x1b0)[0x55ff75dec6b0]
> ./TorBrowser/Tor/libevent-2.1.so.6(+0x22395)
> [0x7fdac04cc395]
> ./TorBrowser/Tor/libevent-2.1.so.6(event_base_loop+0x55f)
> [0x7fdac04ccc6f] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(do_main_loop+0xe5)
> [0x55ff75dbce95] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(tor_run_main+0x1225)
> [0x55ff75daa8d5] tor-browser_en-
> US/Browser/TorBrowser/Tor/tor(tor_main+0x3a)
> [0x55ff75da7d5a] tor-browser_en-US/Browser/TorBrowser/Tor/tor(main+0x19)
> [0x55ff75da78b9] /lib64/libc.so.6(__libc_start_main+0xf0)
> [0x7fdabf6497d0] tor-browser_en-US/Browser/TorBrowser/Tor/tor(+0x59909)
> [0x55ff75da7909]
> }}}
> 0.4.0.5 worked fine on that system.

New description:

 We got a bug report for tor 0.4.1.5 on x86_64 14.2 Slackware system on the
 blog (https://blog.torproject.org/comment/283980#comment-283980):
 {{{
 Raw assertion failed at src/lib/malloc/map_anon.c:218:
 noinherit_result == tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(dump_stack_symbols_to_error_fds+0x33)
 [0x55ff75f58743] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(tor_raw_assertion_failed_msg_+0x86)
 [0x55ff75f58e26] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(tor_mmap_anonymous+0xca)
 [0x55ff75f57f3a] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(crypto_fast_rng_new_from_seed+0x35)
 [0x55ff75f009f5] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(crypto_fast_rng_new+0x2b)
 [0x55ff75f00a9b] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(get_thread_fast_rng+0x45)
 [0x55ff75f00c35] tor-browser_en-
 
US/Browser/TorBrowser/Tor/tor(circuit_reset_sendme_randomness+0x21)[0x55ff75e02fb1]
 tor-browser_en-US/Browser/TorBrowser/Tor/tor(+0x8342b)
 [0x55ff75dd142b] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(origin_circuit_new+0x8f)
 [0x55ff75dd3aef] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(origin_circuit_init+0x22)
 [0x55ff75dcceb2] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(circuit_establish_circuit+0x37)[0x55ff75dcf877]
 tor-browser_en-
 
US/Browser/TorBrowser/Tor/tor(circuit_launch_by_extend_info+0x9c)[0x55ff75de6b2c]
 tor-browser_en-US/Browser/TorBrowser/Tor/tor(+0x99859)
 [0x55ff75de7859] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(connection_ap_handshake_attach_circuit+0x321)
 [0x55ff75de8251] tor-browser_en-
 
US/Browser/TorBrowser/Tor/tor(connection_ap_attach_pending+0x1b0)[0x55ff75dec6b0]
 ./TorBrowser/Tor/libevent-2.1.so.6(+0x22395)
 [0x7fdac04cc395] ./TorBrowser/Tor/libevent-2.1.so.6(event_base_loop+0x55f)
 [0x7fdac04ccc6f] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(do_main_loop+0xe5)
 [0x55ff75dbce95] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(tor_run_main+0x1225)
 [0x55ff75daa8d5] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(tor_main+0x3a)
 [0x55ff75da7d5a] tor-browser_en-US/Browser/TorBrowser/Tor/tor(main+0x19)
 

[tor-bugs] #31696 [Core Tor/Tor]: Assertion failure in map-anon.c:218

[Tor Bug Tracker & Wiki]

#31696: Assertion failure in map-anon.c:218
--+
 Reporter:  gk|  Owner:  (none)
 Type:  defect| Status:  new
 Priority:  Medium|  Milestone:  Tor: 0.4.1.x-final
Component:  Core Tor/Tor  |Version:  Tor: 0.4.1.5
 Severity:  Normal|   Keywords:
Actual Points:|  Parent ID:
   Points:|   Reviewer:
  Sponsor:|
--+
 We got a bug report for tor 0.4.1.5 on x86_64 14.2 Slackware system on the
 blog:
 {{{
 Raw assertion failed at src/lib/malloc/map_anon.c:218:
 noinherit_result == tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(dump_stack_symbols_to_error_fds+0x33)
 [0x55ff75f58743] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(tor_raw_assertion_failed_msg_+0x86)
 [0x55ff75f58e26] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(tor_mmap_anonymous+0xca)
 [0x55ff75f57f3a] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(crypto_fast_rng_new_from_seed+0x35)
 [0x55ff75f009f5] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(crypto_fast_rng_new+0x2b)
 [0x55ff75f00a9b] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(get_thread_fast_rng+0x45)
 [0x55ff75f00c35] tor-browser_en-
 
US/Browser/TorBrowser/Tor/tor(circuit_reset_sendme_randomness+0x21)[0x55ff75e02fb1]
 tor-browser_en-US/Browser/TorBrowser/Tor/tor(+0x8342b)
 [0x55ff75dd142b] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(origin_circuit_new+0x8f)
 [0x55ff75dd3aef] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(origin_circuit_init+0x22)
 [0x55ff75dcceb2] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(circuit_establish_circuit+0x37)[0x55ff75dcf877]
 tor-browser_en-
 
US/Browser/TorBrowser/Tor/tor(circuit_launch_by_extend_info+0x9c)[0x55ff75de6b2c]
 tor-browser_en-US/Browser/TorBrowser/Tor/tor(+0x99859)
 [0x55ff75de7859] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(connection_ap_handshake_attach_circuit+0x321)
 [0x55ff75de8251] tor-browser_en-
 
US/Browser/TorBrowser/Tor/tor(connection_ap_attach_pending+0x1b0)[0x55ff75dec6b0]
 ./TorBrowser/Tor/libevent-2.1.so.6(+0x22395)
 [0x7fdac04cc395] ./TorBrowser/Tor/libevent-2.1.so.6(event_base_loop+0x55f)
 [0x7fdac04ccc6f] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(do_main_loop+0xe5)
 [0x55ff75dbce95] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(tor_run_main+0x1225)
 [0x55ff75daa8d5] tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(tor_main+0x3a)
 [0x55ff75da7d5a] tor-browser_en-US/Browser/TorBrowser/Tor/tor(main+0x19)
 [0x55ff75da78b9] /lib64/libc.so.6(__libc_start_main+0xf0)
 [0x7fdabf6497d0] tor-browser_en-US/Browser/TorBrowser/Tor/tor(+0x59909)
 [0x55ff75da7909]
 }}}
 0.4.0.5 worked fine on that system.

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