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List:       haiku-bugs
Subject:    [haiku-bugs] Re: [Haiku] #12699: Various crashes in BHttpRequest's crypto
From:       "ttcoder" <trac () haiku-os ! org>
Date:       2016-03-30 19:23:32
Message-ID: 058.c4ef851e74cadd4c7a145b2c82eec46e () haiku-os ! org
[Download RAW message or body]

#12699: Various crashes in BHttpRequest's crypto
--------------------------------+----------------------------
   Reporter:  ttcoder           |      Owner:  axeld
       Type:  bug               |     Status:  new
   Priority:  normal            |  Milestone:  R1
  Component:  Kits/Network Kit  |    Version:  R1/Development
 Resolution:                    |   Keywords:
 Blocked By:                    |   Blocking:
Has a Patch:  0                 |   Platform:  All
--------------------------------+----------------------------

Comment (by ttcoder):

 Seems this is actually reproducible for me in fact, by going through a few
 hoops (didn't yet try to simplify the process and compile directly on this
 machine).

 The Debugger still does not signal any double-free or the such though, it
 just mentions an abnormal memory allocation in the
 BUrlContext/Certificate's BList.

 The syslog is interesting:

 {{{
 KERN: malloc() of 2684354560 bytes asked
 KERN: bfs: bfs_create_symlink:1020: File or Directory already exists
 KERN: bfs: bfs_open_dir:1647: Not a directory
 KERN: malloc() of 2684354560 bytes asked <----- note: that's hex value
 0xa0000000 it seems
 KERN: bfs: bfs_create_symlink:1020: File or Directory already exists
 KERN: bfs: bfs_open_dir:1647: Not a directory
 KERN: malloc() of 2684354560 bytes asked
 KERN: bfs: bfs_create_symlink:1020: File or Directory already exists
 KERN: bfs: bfs_open_dir:1647: Not a directory
 KERN: malloc() of 2684354560 bytes asked
 KERN: bfs: bfs_create_symlink:1020: File or Directory already exists
 KERN: slab memory manager: created area 0xf1001000 (11527)
 (...)
 KERN: low resource memory: normal -> note
 KERN: low resource memory: note -> critical
 KERN: 0xdf8ff870->VMAnonymousCache::_Commit(1342185472): Failed to reserve
 1342074880 bytes of RAM
 KERN: low resource memory: critical -> note
 KERN: 3101: DEBUGGER: failed to create area for allocation of 327681 pages
 KERN: debug_server: Thread 3101 entered the debugger: Debugger call:
 `failed to create area for allocation of 327681 pages'
 KERN: low resource memory: note -> warning
 KERN: stack trace, current PC 0x6090e114  commpage_syscall + 0x4:
 KERN:   (0x7121abd8)  0x70ca25  panic__FPCce + 0x45
 KERN:   (0x7121b008)  0x70d363  guarded_heap_allocate_with_area__FUlUl +
 0x93

 }}}

--
Ticket URL: <https://dev.haiku-os.org/ticket/12699#comment:5>
Haiku <https://dev.haiku-os.org>
Haiku - the operating system.

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