syzbot


no output from test machine (6)
Status: fixed on 2020/11/17 21:57
Reported-by: syzbot+4b0e9698b344b0028b14@syzkaller.appspotmail.com
Fix commit: 0124df67671a Fix handling of MSG_PEEK in soreceive() for the case where an empty mbuf is encountered in a seqpacket socket.
First crash: 275d, last: 253d
similar bugs (6):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd no output from test machine (2) C 89865 394d 447d 0/3 closed as invalid on 2020/06/30 06:21
openbsd no output from test machine (5) C 49467 275d 373d 3/3 fixed on 2020/10/27 00:21
openbsd no output from test machine (4) syz 14713 373d 379d 0/3 closed as invalid on 2020/07/21 11:12
openbsd no output from test machine C 551400 447d 1022d 3/3 fixed on 2020/05/08 10:08
openbsd no output from test machine (7) C 2852 8h07m 253d 0/3 upstream: reported C repro on 2020/11/17 22:12
openbsd no output from test machine (3) C 25293 379d 394d 3/3 fixed on 2020/07/14 23:08
Patch testing requests:
Created Duration User Patch Repo Result
2020/10/30 03:23 18m greg@nest.cx https://github.com/blackgnezdo/openbsd-src.git soreceive OK
Crashes (2779):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-openbsd-multicore 2020/10/27 04:42 openbsd eda2c43b759c c62e79ba .config log syz C
ci-openbsd-setuid 2020/10/27 04:34 openbsd eda2c43b759c c62e79ba .config log syz C
ci-openbsd-main 2020/10/27 04:06 openbsd eda2c43b759c c62e79ba .config log syz C
ci-openbsd-multicore 2020/11/17 21:05 openbsd edc36639326c bd2a760b .config log
ci-openbsd-setuid 2020/11/17 19:30 openbsd edc36639326c bd2a760b .config log
ci-openbsd-multicore 2020/11/17 17:04 openbsd edc36639326c bd2a760b .config log
ci-openbsd-main 2020/11/17 15:50 openbsd edc36639326c bd2a760b .config log
ci-openbsd-setuid 2020/11/17 13:36 openbsd edc36639326c bd2a760b .config log
ci-openbsd-setuid 2020/11/17 12:00 openbsd edc36639326c bd2a760b .config log
ci-openbsd-multicore 2020/11/17 10:13 openbsd edc36639326c bd2a760b .config log
ci-openbsd-main 2020/11/17 09:42 openbsd edc36639326c bd2a760b .config log
ci-openbsd-main 2020/11/17 07:19 openbsd edc36639326c 1bf9a662 .config log
ci-openbsd-setuid 2020/11/17 06:05 openbsd 3c08fed43d95 1bf9a662 .config log
ci-openbsd-setuid 2020/11/17 05:02 openbsd 3c08fed43d95 1bf9a662 .config log
ci-openbsd-main 2020/11/17 03:26 openbsd 3c08fed43d95 1bf9a662 .config log
ci-openbsd-setuid 2020/11/17 02:23 openbsd 3c08fed43d95 1bf9a662 .config log
ci-openbsd-main 2020/11/17 01:06 openbsd 3c08fed43d95 1bf9a662 .config log
ci-openbsd-multicore 2020/11/17 00:10 openbsd 3c08fed43d95 1bf9a662 .config log
ci-openbsd-setuid 2020/11/16 20:31 openbsd 3c08fed43d95 1bf9a662 .config log
ci-openbsd-main 2020/11/16 19:27 openbsd 3c08fed43d95 1bf9a662 .config log
ci-openbsd-main 2020/11/16 17:03 openbsd 3c08fed43d95 1bf9a662 .config log
ci-openbsd-setuid 2020/11/16 15:26 openbsd 662e8c5a3360 1bf9a662 .config log
ci-openbsd-setuid 2020/11/16 15:03 openbsd 662e8c5a3360 1bf9a662 .config log
ci-openbsd-setuid 2020/11/16 13:29 openbsd 662e8c5a3360 1bf9a662 .config log
ci-openbsd-setuid 2020/11/16 11:44 openbsd 662e8c5a3360 1bf9a662 .config log
ci-openbsd-main 2020/11/16 10:34 openbsd 662e8c5a3360 1bf9a662 .config log
ci-openbsd-setuid 2020/11/16 10:34 openbsd 662e8c5a3360 1bf9a662 .config log
ci-openbsd-multicore 2020/11/16 08:49 openbsd 662e8c5a3360 1bf9a662 .config log
ci-openbsd-setuid 2020/11/16 07:43 openbsd 662e8c5a3360 1bf9a662 .config log
ci-openbsd-multicore 2020/11/16 05:47 openbsd 662e8c5a3360 1bf9a662 .config log
ci-openbsd-setuid 2020/11/16 03:39 openbsd c63cca64c969 1bf9a662 .config log
ci-openbsd-setuid 2020/11/16 03:04 openbsd c63cca64c969 1bf9a662 .config log
ci-openbsd-multicore 2020/11/16 02:01 openbsd c63cca64c969 1bf9a662 .config log
ci-openbsd-setuid 2020/11/15 23:28 openbsd c63cca64c969 1bf9a662 .config log
ci-openbsd-multicore 2020/11/15 22:13 openbsd c63cca64c969 1bf9a662 .config log
ci-openbsd-setuid 2020/11/15 19:56 openbsd c63cca64c969 1bf9a662 .config log
ci-openbsd-multicore 2020/11/15 18:20 openbsd c63cca64c969 1bf9a662 .config log
ci-openbsd-setuid 2020/11/15 16:56 openbsd c63cca64c969 1bf9a662 .config log
ci-openbsd-main 2020/11/15 15:49 openbsd c63cca64c969 1bf9a662 .config log
ci-openbsd-main 2020/11/15 14:42 openbsd c63cca64c969 1bf9a662 .config log
ci-openbsd-setuid 2020/11/15 14:36 openbsd 601770a2c5a8 1bf9a662 .config log
ci-openbsd-main 2020/11/15 13:33 openbsd 601770a2c5a8 1bf9a662 .config log
ci-openbsd-setuid 2020/11/15 11:27 openbsd 601770a2c5a8 1bf9a662 .config log
ci-openbsd-setuid 2020/11/15 10:11 openbsd 601770a2c5a8 1bf9a662 .config log
ci-openbsd-setuid 2020/11/15 09:24 openbsd 601770a2c5a8 1bf9a662 .config log
ci-openbsd-setuid 2020/11/15 07:25 openbsd 601770a2c5a8 1bf9a662 .config log
ci-openbsd-multicore 2020/11/15 04:31 openbsd 601770a2c5a8 1bf9a662 .config log
ci-openbsd-multicore 2020/11/15 02:20 openbsd 601770a2c5a8 1bf9a662 .config log
ci-openbsd-main 2020/11/15 02:19 openbsd 601770a2c5a8 1bf9a662 .config log
ci-openbsd-setuid 2020/11/15 00:47 openbsd 7447bb90f625 1bf9a662 .config log
ci-openbsd-setuid 2020/11/14 23:24 openbsd 7447bb90f625 1bf9a662 .config log
ci-openbsd-setuid 2020/11/14 22:16 openbsd 7447bb90f625 1bf9a662 .config log
ci-openbsd-main 2020/10/27 00:36 openbsd eda2c43b759c c62e79ba .config log