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1383 Commits

Author SHA1 Message Date
Dmitry Stogov 3e842172d0 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fix register clobbering
 2021-12-20 12:49:52 +03:00
Dmitry Stogov 7c674e1aa7 JIT: Fix register clobbering 
Fixes oss-fuzz #42657
 2021-12-20 12:48:48 +03:00
Dmitry Stogov 2745cd9997 Fix array clobbering by user error handler 
Fixes oss-fuzz #42503
 2021-12-17 12:49:58 +03:00
Dmitry Stogov 88cb659f1f Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fix incorrect type store elimination
 2021-12-17 12:32:49 +03:00
Dmitry Stogov 66306030ad JIT: Fix incorrect type store elimination 
Fixes oss-fuzz #42388
 2021-12-17 12:31:48 +03:00
Christoph M. Becker 5910e1d6cd Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Fix #81679: Tracing JIT crashes on reattaching
 2021-12-15 15:39:58 +01:00
Christoph M. Becker 49380b59d2 Fix #81679: Tracing JIT crashes on reattaching 
When a new process reattaches to OPcache, tracing JIT causes segfaults,
because each new process allocates its own `zend_jit_traces` and
`zend_jit_exit_groups` in SHM, although these need to be shared between
all processes.

We solve that by only allocating these structs for the first process,
and store the pointers in `accel_shared_globals`, so we can reassign
them when a new process reattaches.

Closes GH-7776.
 2021-12-15 15:37:23 +01:00
Dmitry Stogov 0314f40c2d Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Tracing JIT: Fix reference counting
 2021-12-13 16:34:32 +03:00
Dmitry Stogov fe320e83ae Tracing JIT: Fix reference counting 
Fixes oss-fuzz #42225
 2021-12-13 16:28:45 +03:00
Dmitry Stogov 76075823e7 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Fix array clobering by user error handler
 2021-12-13 15:20:16 +03:00
Dmitry Stogov cbc0b1afeb Fix array clobering by user error handler 
Fixes oss-fuzz #42234
 2021-12-13 14:59:30 +03:00
Dmitry Stogov 1f03debb68 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fix crash during compilation of function with incompletely constructed SSA
 2021-12-13 11:51:41 +03:00
Dmitry Stogov e79dbe1124 JIT: Fix crash during compilation of function with incompletely constructed SSA 
Fixes oss-fuzz #42200
 2021-12-13 11:49:51 +03:00
Dmitry Stogov b4ccc52d10 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fix incorrect elimination of type store
 2021-12-06 14:22:59 +03:00
Dmitry Stogov c29f6baaee JIT: Fix incorrect elimination of type store 
Fixes oss-fuzz #41995
 2021-12-06 14:22:07 +03:00
Dmitry Stogov 5459ed4c2f Fix use after free because of data clobbering by user error handler 
Fixes oss-fuzz #41692
 2021-12-06 13:08:27 +03:00
Dmitry Stogov 7a6fb9751e Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Add missing "return"
 2021-12-03 13:52:29 +03:00
Dmitry Stogov c9901aa594 Add missing "return" 2021-12-03 13:52:10 +03:00
Dmitry Stogov e52f57cf6b Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Add test
  ws
 2021-12-03 13:40:27 +03:00
Dmitry Stogov 4a5c05a49d ws 2021-12-03 13:40:01 +03:00
Dmitry Stogov 731ce6be01 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Fix array object clobbering by user error handler
 2021-12-03 13:36:33 +03:00
Dmitry Stogov 1d054b3fa7 Fix array object clobbering by user error handler 
Fixes oss-fuss #41605 and #41610
 2021-12-03 13:35:28 +03:00
Dmitry Stogov dd2c30a97e Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fix register clobbering
 2021-12-03 11:14:54 +03:00
Dmitry Stogov 2515e788bc JIT: Fix register clobbering 
Fixes oss-fuzz #41621
 2021-12-03 11:13:50 +03:00
Dmitry Stogov 9a3ca278b3 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Tracing JIT: Fixed Zend/tests/str_offset_008.phpt failure
 2021-12-02 23:55:33 +03:00
Dmitry Stogov c4ee66856e Tracing JIT: Fixed Zend/tests/str_offset_008.phpt failure 2021-12-02 23:47:36 +03:00
Dmitry Stogov b4680b056c Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fix ASSIGN_DIM_OP with undefined variable and index and user error handler, throwing an exception
 2021-12-02 22:24:06 +03:00
Dmitry Stogov 2fde308fc6 JIT: Fix ASSIGN_DIM_OP with undefined variable and index and user error handler, throwing an exception 
Fixes oss-fuzz #39422
 2021-12-02 22:19:48 +03:00
Dmitry Stogov ddcfffad2c Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Fix yet another indirect string modification by error handler problem
 2021-12-02 16:17:26 +03:00
Dmitry Stogov 94286cd596 Fix yet another indirect string modification by error handler problem 2021-12-02 16:16:54 +03:00
Dmitry Stogov b9ff359a99 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Add missing zend_string_release_ex(tmp, 0) and cleanup
 2021-12-02 11:21:04 +03:00
Dmitry Stogov 37ac707cac Add missing zend_string_release_ex(tmp, 0) and cleanup 
- use GC_DELREF() instead of zend_string_release_ex()
- add expectations for exceptional cases
- replace IS_ARRAY_IMMUTABLE by IS_STR_INTERNED
 2021-12-02 11:18:08 +03:00
Dmitry Stogov 4eaba3e2ed Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Fixed ext/bz2/tests/005.phpt test failure introduesed by 09547c64c2
 2021-12-02 10:34:14 +03:00
Dmitry Stogov df16da3697 Fixed ext/bz2/tests/005.phpt test failure introduesed by 09547c64c2 2021-12-02 10:32:45 +03:00
Dmitry Stogov e833e5cfa0 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Fix clobering of operand by error handler in assignment to string offset (optimization and JIT support)
 2021-12-02 01:20:48 +03:00
Dmitry Stogov 4595a57e99 Fix clobering of operand by error handler in assignment to string offset (optimization and JIT support) 2021-12-02 01:20:17 +03:00
Dmitry Stogov b594a95a2f Fixed crash in ZEND_ASSIGN_DIM_OP because of array cloberring by user error handler 
Fixes oss-fuzz #36214
 2021-11-30 23:33:34 +03:00
Dmitry Stogov 07389566ac Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fix incorrect code produced for BOOL_NOT and [double, undef] operand
 2021-11-30 20:44:46 +03:00
Dmitry Stogov e7b31f57ec JIT: Fix incorrect code produced for BOOL_NOT and [double, undef] operand 
Fixes oss-fuzz #41531
 2021-11-30 20:36:52 +03:00
Dmitry Stogov 005d5f4df8 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fix uninitialized result of ASSIGN_DIM[_OP] after clobbering array by user error handler
 2021-11-30 11:41:55 +03:00
Dmitry Stogov 6e1fe96962 JIT: Fix uninitialized result of ASSIGN_DIM[_OP] after clobbering array by user error handler 
Fixes oss-fuzz #41208
 2021-11-30 11:40:18 +03:00
Dmitry Stogov 3c3626a903 Restore line, removed by mistake in b914122389 2021-11-30 09:44:36 +03:00
Dmitry Stogov b914122389 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fix named arguments handling
  JIT: Fix named arguments handling
 2021-11-29 18:43:24 +03:00
Dmitry Stogov d955415114 JIT: Fix named arguments handling 
Fixes oss-fuzz #41486
 2021-11-29 18:39:50 +03:00
Dmitry Stogov c6e895aec2 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Disable type narrowing optimization when we contruct SSA for JIT
 2021-11-29 15:53:16 +03:00
Dmitry Stogov 297117bbc5 Disable type narrowing optimization when we contruct SSA for JIT 
This also revets incorrect fix introduced in f9518c3850
 2021-11-29 15:51:54 +03:00
Dmitry Stogov 971354caac Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fixed use-after-free caused by shift by negative number
 2021-11-25 22:24:15 +03:00
Dmitry Stogov 49f44e7ffc JIT: Fixed use-after-free caused by shift by negative number 
Fixes oss-fuzz #41192
 2021-11-25 22:21:44 +03:00
Dmitry Stogov 8965d6b2ab Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fixed memory leak in Zend/tests/concat_002.phpt introduced by fac78ee760
 2021-11-17 18:44:34 +03:00
Dmitry Stogov 9dd3e8be8a JIT: Fixed memory leak in Zend/tests/concat_002.phpt introduced by fac78ee760 2021-11-17 18:43:39 +03:00