syzbot


panic: pr_find_pagehead: mbufpl: page header missing
Status: fixed on 2018/12/28 21:36
Reported-by: syzbot+6efc0a9d5b700b54392e@syzkaller.appspotmail.com
Fix commit: Fix mbuf releated crashes in switch(4). They have been found by
First crash: 963d, last: 950d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: pr_find_pagehead: mbufpl: page header missing (3) 2 394d 427d 0/3 auto-closed as invalid on 2020/09/23 20:57
openbsd panic: pr_find_pagehead: mbufpl: page header missing (2) 1 590d 590d 0/3 auto-closed as invalid on 2020/03/12 10:50

Sample crash report:

Crashes (10):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-openbsd-main 2018/12/04 14:56 openbsd f939acc2595a 03f94a45 log report syz C
ci-openbsd-main 2018/12/08 05:09 openbsd 53ac6a98736c 65ed2472 .config log report syz
ci-openbsd-multicore 2018/12/06 09:38 https://github.com/blackgnezdo/src.git multicore 46168e0d3b1d f162ad97 log report syz
ci-openbsd-main 2018/12/17 17:13 openbsd 9257d67bbd0d 527230f1 .config log report
ci-openbsd-main 2018/12/16 04:58 openbsd 014e15819e15 def91db3 .config log report
ci-openbsd-main 2018/12/07 06:02 openbsd 76d787ec3667 b6709220 .config log report
ci-openbsd-main 2018/12/06 18:46 openbsd 7d03a16b0321 cc3a19d5 log report
ci-openbsd-main 2018/12/06 09:50 openbsd 7d03a16b0321 f162ad97 log report
ci-openbsd-main 2018/12/05 16:32 openbsd 522be8593c5d f162ad97 log report
ci-openbsd-main 2018/12/05 00:50 openbsd f9485e1deed3 03f94a45 log report