Using Tomcat 9.0.31. When using large JSON payload (little less than 2 MB) for POST requests, randomly (all random failures seen are on Windows and not on *ix), we are seeing:
JSON parse error: Unexpected end-of-input in VALUE_STRING; nested exception is com.fasterxml.jackson.databind.JsonMappingException: Unexpected end-of-input in VALUE_STRING at [Source: (PushbackInputStream); line: 1, column: 17] (through reference chain: com.abc.xyz ["str"]) - JSON parse error: Unexpected end-of-input in VALUE_STRING; nested exception is com.fasterxml.jackson.databind.JsonMappingException: Unexpected end-of-input in VALUE_STRING at [Source: (PushbackInputStream); line: 1, column: 17] (through reference chain: com.abc.xyz["str"]) at For smaller payloads, no issues are observed. Will this also be addressed by upgrading to 9.0.32/33? Thanks, Amit -----Original Message----- From: Manuel Dominguez Sarmiento <m...@renxo.com> Sent: Tuesday, March 17, 2020 10:52 AM To: Tomcat Users List <users@tomcat.apache.org>; Christopher Schultz <ch...@christopherschultz.net> Subject: [EXTERNAL] Re: Uploads breaking post upgrade to 9.0.31 Great, I just saw that :-) On 17/03/2020 11:24, Christopher Schultz wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > Manuel. > > On 3/17/20 09:25, Manuel Dominguez Sarmiento wrote: >> Hi Mark, when is 9.0.32 expected to be released? We've seen this >> issue reported by several users, even if we haven't run into this >> particular case directly (yet) > 9.0.33 was announced about 20 minutes ago :) > > - -chris > >> On 17/03/2020 09:51, Mark Thomas wrote: >>> https://bz.apache.org/bugzilla/show_bug.cgi?id=64202 >>> >>> Mark >>> >>> On 17/03/2020 11:46, Srijith Kochunni wrote: >>>> Hi All, >>>> >>>> >>>> >>>> This is to seek help on a strange issue that we are observing. >>>> We recently did a minor upgrade of Tomcat from 9.0.30 to 9.0.31, in >>>> our application, in order to address vulnerability in AJP >>>> connector. Ever since then we have started seeing upload failures >>>> with our upload servlet when processing large files. >>>> Small files do get uploaded, but when we upload large files and we >>>> do Multipart file upload, we are randomly and yet consistently >>>> seeing that we get the following exception. >>>> >>>> >>>> >>>> [org.apache.commons.fileupload.FileUploadBase$IOFileUploadException: >>>> >>>> > Processing of multipart/form-data request failed. Stream ended >>>> unexpectedly >>>> >>>> at >>>> org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploa >>>> d > Base.java:351) >>>> >>>> >>>> > .... >>>> Caused by: >>>> org.apache.commons.fileupload.MultipartStream$MalformedStreamExcept >>>> i > on: >>>> > Stream ended unexpectedly >>>> at >>>> org.apache.commons.fileupload.MultipartStream$ItemInputStream.makeA >>>> v > ailable(MultipartStream.java:1005) >>>> >>>> >>>> > at >>>> org.apache.commons.fileupload.MultipartStream$ItemInputStream.read( >>>> M > ultipartStream.java:903) >>>> >>>> >>>> > at java.io.InputStream.read(InputStream.java:101) >>>> at >>>> org.apache.commons.fileupload.util.Streams.copy(Streams.java:100) >>>> >>>> >>>> > at >>>> org.apache.commons.fileupload.util.Streams.copy(Streams.java:70) >>>> >>>> >>>> > at >>>> org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploa >>>> d > Base.java:347) >>>> >>>> >>>> >>>> >>>> > It appears that the connection is getting reset in the >>>> middle of the upload, but the client is very much up and we get >>>> PR_CONNECT_RESET_ERROR on the browser. >>>> >>>> >>>> >>>> My code on the server side is as simple as >>>> >>>> >>>> >>>> DiskFileItemFactory factory = new DiskFileItemFactory(); >>>> >>>> ServletFileUpload fileUpload = new ServletFileUpload(factory); >>>> >>>> >>>> >>>> List fileItems = fileUpload.parseRequest(originalRequest); >>>> >>>> >>>> >>>> >>>> >>>> We would like to know if anyone else has observed this and if there >>>> is any way we can debug this further. When I try to attach and >>>> debug, the upload however seems to go through fine and is only >>>> failing when I am not attached to the process. Any help / >>>> suggestions would be much appreciated. >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> Thanks, >>>> >>>> >>>> >>>> Srijith. >>>> >>>> >>>> >>>> >>>> >>>> >>> -------------------------------------------------------------------- >>> - >>> >>> > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>> For additional commands, e-mail: users-h...@tomcat.apache.org >>> >> >> --------------------------------------------------------------------- >> >> > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> > -----BEGIN PGP SIGNATURE----- > Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ > > iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl5w3bkACgkQHPApP6U8 > pFg/gg/+MHNKYcFiWA3njQuNxqY2DRumdXryFIep9Ezi6L7KpLAwfGSpi+BMZLew > 53d+JjWPhjLebjB2zEQAXdXvl9fHtHWDJoH4QKXYcjm7Lljj1ZpsGNR99EPWV1hX > dS0aqPo0bfq7cjlg3Euh1vxC+BLccIJOvpC1l4L/UhTkCfDP8O5Yzy8KXkZVl9q3 > AFSIHOjC09/1Z51QHHBrOsbuRkN69/Ouuks9pTGA4A53xjN0jBYyiBa8NaOoxt5U > M4H3ipfdDJf41lwPbhBZ51dip0EAh6frI1tWkDKFkJsyms3Byj6sE4sLLw+ViSLy > H0FvbAw75nFBeZlO7Fl0IKKgFxtHaJmMhfBf2sXzkorEv0SQVE/c/5CO4ry+to0O > +9HdtkXXRVfaeCfCdltyvMAWOPDuFGF1Y2MKwFeHT1c/nDcMuzhEUP6QS8SKAJc+ > uEsPe4PiJ4441MOF+E9Nj4SpKgfdtnL5M3r36N/Yad23eQGRzhzaB5c6uoPd6HAY > TCcdxf1BXaX+RxjQFbwG4xwmGLrmYiH99tZJ63xm47KbVONdvKCJX5lovcOYiheJ > 3PgqNSLojcjMwreyBFVe6oK/CKKolp4i5sEJsfc9GpegBj73aRuMHccaS5RTAn+B > c22P1jzpHbCPkrl5M7dIe00keMAixF0TZ/wWOqp2yMdL8Rx2nUc= > =K4Sn > -----END PGP SIGNATURE----- > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
