Bug #80881 [Fbk->Opn]: open_basedir crashes Apache

Edit report at https://bugs.php.net/bug.php?id=80881&edit=1 ID: 80881 Updated by: cmb@php.net Reported by: simbiat at outlook dot com Summary: open_basedir crashes Apache -Status: Feedback +Status: Open Type: Bug Package: Safe Mode/open_basedir Operating System: Windows 10.0.19042.868] PHP Version: 8.0.3 Assigned To: cmb Block user comment: N Private report: N New Comment: > Crashed on official build as well: […] It seems the memory mismanagement happens in virtual_file_ex[1], but apparently the function is inlined, so the stack backtrace isn't really helpful. > It looks like it crashes during stopping of the service. That backtrace looks like a new thread is started, and being shut down right away. This may be just a consequence of the former crash. Not sure how to go on with this, particularly since support for OneDrive hosted Websites is of very low priority for the PHP on Windows team. I suggest to either download a copy of the Website to your machine (or consider to use a VCS instead), or to disable open_basedir. [1] <https://github.com/php/php-src/blob/php-8.0.3/Zend/zend_virtual_cwd.c#L1248> Previous Comments: ------------------------------------------------------------------------ [2021-03-19 08:26:43] simbiat at outlook dot com Crashed on official build as well: https://apaste.info/utsD (analyzed from WinDBG) When I moved htdocs to C:/htdocs - it did not fail. But... It looks like it crashes during stopping of the service. No logs in Apache, but here's the debug: https://apaste.info/tX0l Reports from DebugDiag for both cases - https://1drv.ms/u/s!AsaK_C2Xv0I4gunxGl8Cn2AOkewerww?e=aw1tGd ------------------------------------------------------------------------ [2021-03-18 18:22:06] cmb@php.net > I will try to replicate the same with official build tomorrow. Thank you! And thanks for the fsutil reparsePoint query outputs. These reparse tag values should be supported; let's see what the new crash dump reveals. ------------------------------------------------------------------------ [2021-03-18 18:05:53] simbiat at outlook dot com Yes, Apache Lounge has their own builds: https://www.apachelounge.com/viewtopic.php?t=6359 I will try to replicate the same with official build tomorrow. C:\Users\simbi>fsutil reparsePoint query C:\Users\simbi\OneDrive Error: The file or directory is not a reparse point. But: C:\Users\simbi>fsutil reparsePoint query C:\Users\simbi\OneDrive\Documents\!Personal\Coding\WebServer Reparse Tag Value : 0x9000a01a Tag value: Microsoft Tag value: Directory Reparse Data Length: 0xa2 Reparse Data: 0000: 01 80 9c 01 9b b0 00 46 65 52 70 8f 29 35 0c 00 .......FeRp.)5.. 0010: 98 01 00 00 02 00 0a 00 80 07 00 01 00 60 00 00 .............`.. 0020: 00 48 18 04 00 64 00 38 05 10 11 00 30 9c 01 68 .H...d.8....0..h 0030: 08 3c 25 28 00 ac 00 96 00 58 3a 02 00 06 30 01 .<%(.....X:...0. 0040: 18 00 0e 09 04 33 38 00 34 32 42 46 39 37 32 44 .....38.42BF972D 0050: 00 46 43 38 41 43 36 21 32 52 37 00 01 39 38 0c .FC8AC6!2R7..98. 0060: 26 00 24 27 74 b1 0e 27 31 30 34 0d 4b 00 0f 0c &.$'t..'104.K... 0070: 10 13 2d 11 09 74 a4 13 25 13 66 81 4f 62 66 01 ..-..t..%.f.Obf. 0080: 80 77 64 66 63 38 61 63 36 00 00 00 ef 02 c0 e2 .wdfc8ac6....... 0090: 34 08 a0 ec a5 73 07 e0 80 03 00 80 03 00 b2 67 4....s.........g 00a0: 96 56 .V C:\Users\simbi>fsutil reparsePoint query C:\Users\simbi\OneDrive\Documents\!Personal\Coding\WebServer\apache Reparse Tag Value : 0x9000e01a Tag value: Microsoft Tag value: Directory Reparse Data Length: 0xa1 Reparse Data: 0000: 01 80 84 01 9a b0 00 46 65 52 70 77 fa 71 3f 80 .......FeRpw.q?. 0010: 80 01 00 00 02 00 07 00 10 00 01 00 48 00 00 00 ............H... 0020: 0a 00 18 04 00 4c 00 38 05 10 11 00 30 9c 01 50 .....L.8....0..P 0030: 08 3c 0d 28 00 7c 00 d6 00 28 3a 02 00 06 30 01 .<.(.|...(:...0. 0040: 18 00 0e 09 04 33 38 00 34 32 42 46 39 37 32 44 .....38.42BF972D 0050: 00 46 43 38 41 43 36 21 32 70 37 38 34 37 0c 48 .FC8AC6!2p7847.H 0060: 00 0e 24 27 74 91 0e 27 31 30 34 0f 4d 00 0c 10 ..$'t..'104.M... 0070: 13 2d 11 12 74 a4 13 25 13 66 81 4f 62 66 01 80 .-..t..%.f.Obf.. 0080: 77 64 66 63 38 61 63 36 00 00 00 ef 02 c0 e2 34 wdfc8ac6.......4 0090: 08 a0 ec a5 73 07 e0 80 03 00 80 03 00 b2 67 96 ....s.........g. 00a0: 56 V C:\Users\simbi>fsutil reparsePoint query C:\Users\simbi\OneDrive\Documents\!Personal\Coding\WebServer\gfc (this is where my configs for apache, php and mysql are) Reparse Tag Value : 0x9000e01a Tag value: Microsoft Tag value: Directory Reparse Data Length: 0xa3 Reparse Data: 0000: 01 80 84 01 9c b0 00 46 65 52 70 33 5b ce cb 80 .......FeRp3[... 0010: 80 01 00 00 02 00 07 00 10 00 01 00 48 00 00 00 ............H... 0020: 0a 00 18 04 00 4c 00 38 05 10 11 00 30 9c 01 50 .....L.8....0..P 0030: 08 3c 0d 28 00 7c 00 d6 00 28 3a 02 00 06 30 01 .<.(.|...(:...0. 0040: 18 00 0e 09 04 33 38 00 34 32 42 46 39 37 32 44 .....38.42BF972D 0050: 00 46 43 38 41 43 36 21 32 40 37 32 37 33 34 31 .FC8AC6!2@727341 0060: 0c 4c 00 c5 24 27 74 0e 27 31 30 34 0d 4b 00 0f .L..$'t.'104.K.. 0070: b6 0e 10 13 11 12 74 a4 13 25 13 66 81 4f 04 62 ......t..%.f.O.b 0080: 66 80 77 64 66 63 38 61 00 63 36 00 00 ef 02 c0 f.wdfc8a.c6..... 0090: e2 80 34 08 ec a5 73 07 e0 80 03 02 00 80 03 b2 ..4...s......... 00a0: 67 96 56 g.V C:\Users\simbi>fsutil reparsePoint query C:\Users\simbi\OneDrive\Documents\!Personal\Coding\WebServer\mysql Reparse Tag Value : 0x9000e01a Tag value: Microsoft Tag value: Directory Reparse Data Length: 0xa1 Reparse Data: 0000: 01 80 84 01 9a b0 00 46 65 52 70 a5 4c d4 a2 80 .......FeRp.L... 0010: 80 01 00 00 02 00 07 00 10 00 01 00 48 00 00 00 ............H... 0020: 0a 00 18 04 00 4c 00 38 05 10 11 00 30 9c 01 50 .....L.8....0..P 0030: 08 3c 0d 28 00 7c 00 d6 00 28 3a 02 00 06 30 01 .<.(.|...(:...0. 0040: 18 00 0e 09 04 33 38 00 34 32 42 46 39 37 32 44 .....38.42BF972D 0050: 00 46 43 38 41 43 36 21 32 70 37 38 35 32 0c 48 .FC8AC6!2p7852.H 0060: 00 0e 24 27 74 91 0e 27 31 30 34 0f 4d 00 0e 10 ..$'t..'104.M... 0070: 13 2d 11 12 74 a4 13 25 13 66 81 4f 62 66 01 80 .-..t..%.f.Obf.. 0080: 77 64 66 63 38 61 63 36 00 00 00 ef 02 c0 e2 34 wdfc8ac6.......4 0090: 08 a0 ec a5 73 07 e0 80 03 00 80 03 00 b2 67 96 ....s.........g. 00a0: 56 V ------------------------------------------------------------------------ [2021-03-18 17:48:59] cmb@php.net > […] but I've used the build from Apache Lounge. Do they provide their own PHP binaries? If so, official PHP on Windows debug packs will not work. I have not been able to attach x64 nor x86 pdbs. > Oh and my OneDrive is not in on-demand mode. I do not use this > feature. That is super strange, because in that case C:\Users\simbi\OneDrive should be a normal folder. Again, please provide the output of fsutil reparsePoint query C:\Users\simbi\OneDrive ------------------------------------------------------------------------ [2021-03-18 16:57:15] simbiat at outlook dot com Oh and my OneDrive is not in on-demand mode. I do not use this feature. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=80881 -- Edit this bug report at https://bugs.php.net/bug.php?id=80881&edit=1